{ "schema_version": "1.0", "generated_at": "2026-08-26T23:08:23+00:00", "generator": { "name": "driver-base", "version": "0.1.0", "git_sha": null }, "per_scraper_status": { "dayton": { "status": "ok", "last_run_at": "2026-08-26T23:08:09+00:00", "last_success_at": "2026-08-26T23:08:09+00:00", "consecutive_failures": 0, "records_this_run": 278, "records_prior_run": 278, "fetch_stats": { "requested": 310, "cache_hits": 303, "network_fetches": 7, "transient_errors": 0, "permanent_errors": 0, "playwright_incidents": 0 }, "parse_stats": { "fragments_parsed": 286, "fragments_after_merge": 278, "records_rejected": 8, "warn_flags_total": 140 }, "warn_flags": [] }, "bcspeakers": { "status": "ok", "last_run_at": "2026-08-26T06:51:01+00:00", "last_success_at": "2026-08-26T06:51:01+00:00", "consecutive_failures": 0, "records_this_run": 272, "records_prior_run": 268, "fetch_stats": { "requested": 276, "cache_hits": 274, "network_fetches": 0, "transient_errors": 0, "permanent_errors": 2, "playwright_incidents": 0 }, "parse_stats": { "fragments_parsed": 272, "fragments_after_merge": 272, "records_rejected": 0, "warn_flags_total": 24 }, "warn_flags": [] }, "beyma": { "status": "ok", "last_run_at": "2026-08-26T06:51:01+00:00", "last_success_at": "2026-08-26T06:51:01+00:00", "consecutive_failures": 0, "records_this_run": 162, "records_prior_run": 162, "fetch_stats": { "requested": 189, "cache_hits": 189, "network_fetches": 0, "transient_errors": 0, "permanent_errors": 0, "playwright_incidents": 0 }, "parse_stats": { "fragments_parsed": 179, "fragments_after_merge": 162, "records_rejected": 17, "warn_flags_total": 31 }, "warn_flags": [] }, "celestion": { "status": "ok", "last_run_at": "2026-08-26T06:51:01+00:00", "last_success_at": "2026-08-26T06:51:01+00:00", "consecutive_failures": 0, "records_this_run": 213, "records_prior_run": 213, "fetch_stats": { "requested": 214, "cache_hits": 214, "network_fetches": 0, "transient_errors": 0, "permanent_errors": 0, "playwright_incidents": 0 }, "parse_stats": { "fragments_parsed": 213, "fragments_after_merge": 213, "records_rejected": 0, "warn_flags_total": 38 }, "warn_flags": [] }, "eighteensound": { "status": "ok", "last_run_at": "2026-08-26T22:28:20+00:00", "last_success_at": "2026-08-26T22:28:20+00:00", "consecutive_failures": 0, "records_this_run": 293, "records_prior_run": 293, "fetch_stats": { "requested": 308, "cache_hits": 307, "network_fetches": 0, "transient_errors": 0, "permanent_errors": 1, "playwright_incidents": 1 }, "parse_stats": { "fragments_parsed": 302, "fragments_after_merge": 293, "records_rejected": 9, "warn_flags_total": 30 }, "warn_flags": [] }, "eminence": { "status": "ok", "last_run_at": "2026-08-26T06:51:01+00:00", "last_success_at": "2026-08-26T06:51:01+00:00", "consecutive_failures": 0, "records_this_run": 111, "records_prior_run": 111, "fetch_stats": { "requested": 140, "cache_hits": 140, "network_fetches": 0, "transient_errors": 0, "permanent_errors": 0, "playwright_incidents": 0 }, "parse_stats": { "fragments_parsed": 139, "fragments_after_merge": 111, "records_rejected": 28, "warn_flags_total": 32 }, "warn_flags": [] }, "faital": { "status": "ok", "last_run_at": "2026-08-26T06:51:01+00:00", "last_success_at": "2026-08-26T06:51:01+00:00", "consecutive_failures": 0, "records_this_run": 153, "records_prior_run": 153, "fetch_stats": { "requested": 156, "cache_hits": 156, "network_fetches": 0, "transient_errors": 0, "permanent_errors": 0, "playwright_incidents": 0 }, "parse_stats": { "fragments_parsed": 153, "fragments_after_merge": 153, "records_rejected": 0, "warn_flags_total": 10 }, "warn_flags": [] }, "hoqs": { "status": "ok", "last_run_at": "2026-08-26T06:51:01+00:00", "last_success_at": "2026-08-26T06:51:01+00:00", "consecutive_failures": 0, "records_this_run": 6, "records_prior_run": 5, "fetch_stats": { "requested": 10, "cache_hits": 10, "network_fetches": 0, "transient_errors": 0, "permanent_errors": 0, "playwright_incidents": 0 }, "parse_stats": { "fragments_parsed": 9, "fragments_after_merge": 6, "records_rejected": 3, "warn_flags_total": 1 }, "warn_flags": [] }, "jensen": { "status": "ok", "last_run_at": "2026-08-26T06:51:01+00:00", "last_success_at": "2026-08-26T06:51:01+00:00", "consecutive_failures": 0, "records_this_run": 120, "records_prior_run": 120, "fetch_stats": { "requested": 64, "cache_hits": 64, "network_fetches": 0, "transient_errors": 0, "permanent_errors": 0, "playwright_incidents": 0 }, "parse_stats": { "fragments_parsed": 120, "fragments_after_merge": 120, "records_rejected": 0, "warn_flags_total": 2 }, "warn_flags": [] }, "rcf": { "status": "ok", "last_run_at": "2026-08-26T06:51:01+00:00", "last_success_at": "2026-08-26T06:51:01+00:00", "consecutive_failures": 0, "records_this_run": 95, "records_prior_run": 95, "fetch_stats": { "requested": 109, "cache_hits": 109, "network_fetches": 0, "transient_errors": 0, "permanent_errors": 0, "playwright_incidents": 0 }, "parse_stats": { "fragments_parsed": 103, "fragments_after_merge": 95, "records_rejected": 8, "warn_flags_total": 30 }, "warn_flags": [] } }, "scraper_run_stats": { "total_scrapers": 10, "ok": 10, "preserved": 0, "blocked": 0, "total_records": 1703 }, "drivers": [ { "manufacturer": "18Sound", "canonical_id": "eighteensound__10cx650__8ohm", "driver_kind": "coax", "model": "10CX650", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "sensitivity_db_1w_1m": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "voice_coil_diameter_mm": "html_prose", "diaphragm_material": "html_prose", "recommended_crossover_hz": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "coax_hf_sensitivity_db_1w_1m": "html_prose", "coax_hf_power_aes_watts": "html_prose", "coax_hf_power_long_term_watts": "html_prose", "coax_hf_voice_coil_diameter_mm": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/coaxial/10-0/8/10CX650" ], "fetched_at": "2026-08-26T06:46:47+00:00", "scraped_at": "2026-08-22T20:43:22+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 54.0, "qts": 0.35, "qes": 0.39, "qms": 5.9, "vas_liters": 36.4, "mms_g": 39.5, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 14.0, "re_ohm": 5.1, "le_mh": 0.9, "sd_cm2": 346.0, "eta_zero_pct": 1.5, "ebp_hz": 138.0, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 230.0, "depth_mm": 155.0, "net_weight_kg": 6.2, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.1, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 4800.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 260.0, "throat_diameter_mm": null, "diaphragm_material": "PEN", "diaphragm_shape": null, "recommended_crossover_hz": 1600.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": 70.0, "coax_hf_power_long_term_watts": 140.0, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": 106.5, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": 44.0, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__10ncx750__8ohm", "driver_kind": "coax", "model": "10NCX750", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "magnet_type": "html_prose", "sensitivity_db_1w_1m": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "voice_coil_diameter_mm": "html_prose", "diaphragm_material": "html_prose", "recommended_crossover_hz": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "coax_hf_sensitivity_db_1w_1m": "html_prose", "coax_hf_power_aes_watts": "html_prose", "coax_hf_power_long_term_watts": "html_prose", "coax_hf_voice_coil_diameter_mm": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/coaxial/10-0/8/10ncx750" ], "fetched_at": "2026-08-26T06:46:48+00:00", "scraped_at": "2026-08-22T20:43:23+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 64.0, "qts": 0.25, "qes": 0.26, "qms": 7.9, "vas_liters": 23.0, "mms_g": 46.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 20.0, "re_ohm": 5.3, "le_mh": 0.54, "sd_cm2": 346.0, "eta_zero_pct": 2.2, "ebp_hz": 246.0, "xmax_mm": 5.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 230.0, "depth_mm": 148.0, "net_weight_kg": 4.25, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.2, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.5, "sensitivity_db_2_83v_1m": 97.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 260.0, "throat_diameter_mm": null, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 7.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": 70.0, "coax_hf_power_long_term_watts": 140.0, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": 105.0, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": 64.0, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__10ncx750h__8ohm", "driver_kind": "coax", "model": "10NCX750H", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "magnet_type": "html_prose", "sensitivity_db_1w_1m": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "voice_coil_diameter_mm": "html_prose", "diaphragm_material": "html_prose", "recommended_crossover_hz": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "coax_hf_sensitivity_db_1w_1m": "html_prose", "coax_hf_power_aes_watts": "html_prose", "coax_hf_power_long_term_watts": "html_prose", "coax_hf_voice_coil_diameter_mm": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/coaxial/10-0/8/10ncx750H" ], "fetched_at": "2026-08-26T06:46:49+00:00", "scraped_at": "2026-08-22T20:43:24+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 65.0, "qts": 0.25, "qes": 0.26, "qms": 8.4, "vas_liters": 21.7, "mms_g": 47.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 19.8, "re_ohm": 5.3, "le_mh": 0.54, "sd_cm2": 346.0, "eta_zero_pct": 2.2, "ebp_hz": 250.0, "xmax_mm": 5.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 230.0, "depth_mm": 148.0, "net_weight_kg": 4.25, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.2, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 260.0, "throat_diameter_mm": null, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 7.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": 70.0, "coax_hf_power_long_term_watts": 140.0, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": 105.0, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": 64.0, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12ncx750__8ohm", "driver_kind": "coax", "model": "12NCX750", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "magnet_type": "html_prose", "sensitivity_db_1w_1m": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "voice_coil_diameter_mm": "html_prose", "diaphragm_material": "html_prose", "recommended_crossover_hz": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "coax_hf_sensitivity_db_1w_1m": "html_prose", "coax_hf_power_aes_watts": "html_prose", "coax_hf_power_long_term_watts": "html_prose", "coax_hf_voice_coil_diameter_mm": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/coaxial/12-0/8/12NCX750" ], "fetched_at": "2026-08-26T06:46:42+00:00", "scraped_at": "2026-08-22T20:43:17+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 58.0, "qts": 0.29, "qes": 0.31, "qms": 6.42, "vas_liters": 63.0, "mms_g": 48.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 17.5, "re_ohm": 5.4, "le_mh": 0.62, "sd_cm2": 531.0, "eta_zero_pct": 4.8, "ebp_hz": 187.0, "xmax_mm": 5.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 310.0, "mounting_diameter_mm": 280.0, "depth_mm": 148.0, "net_weight_kg": 4.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": 70.0, "coax_hf_power_long_term_watts": 140.0, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": 107.0, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": 64.0, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12ncx750h__8ohm", "driver_kind": "coax", "model": "12NCX750H", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "magnet_type": "html_prose", "sensitivity_db_1w_1m": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "voice_coil_diameter_mm": "html_prose", "diaphragm_material": "html_prose", "recommended_crossover_hz": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "coax_hf_sensitivity_db_1w_1m": "html_prose", "coax_hf_power_aes_watts": "html_prose", "coax_hf_power_long_term_watts": "html_prose", "coax_hf_voice_coil_diameter_mm": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/coaxial/12-0/8/12NCX750H" ], "fetched_at": "2026-08-26T06:46:43+00:00", "scraped_at": "2026-08-22T20:43:18+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 58.0, "qts": 0.29, "qes": 0.31, "qms": 6.42, "vas_liters": 63.0, "mms_g": 47.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 17.5, "re_ohm": 5.4, "le_mh": 0.62, "sd_cm2": 531.0, "eta_zero_pct": 3.8, "ebp_hz": 187.0, "xmax_mm": 5.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 310.0, "mounting_diameter_mm": 280.0, "depth_mm": 148.0, "net_weight_kg": 4.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.3, "sensitivity_db_2_83v_1m": 95.3, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": 70.0, "coax_hf_power_long_term_watts": 140.0, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": 110.3, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": 64.0, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12ncx910__8ohm", "driver_kind": "coax", "model": "12NCX910", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "magnet_type": "html_prose", "sensitivity_db_1w_1m": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "voice_coil_diameter_mm": "html_prose", "diaphragm_material": "html_prose", "recommended_crossover_hz": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "coax_hf_sensitivity_db_1w_1m": "html_prose", "coax_hf_power_aes_watts": "html_prose", "coax_hf_power_long_term_watts": "html_prose", "coax_hf_voice_coil_diameter_mm": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/coaxial/12-0/8/12NCX910" ], "fetched_at": "2026-08-26T06:46:44+00:00", "scraped_at": "2026-08-22T20:43:19+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 57.0, "qts": 0.3, "qes": 0.31, "qms": 10.0, "vas_liters": 58.0, "mms_g": 53.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 18.1, "re_ohm": 5.3, "le_mh": 0.78, "sd_cm2": 531.0, "eta_zero_pct": 3.4, "ebp_hz": 183.0, "xmax_mm": 6.9, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 310.0, "mounting_diameter_mm": 283.0, "depth_mm": 210.0, "net_weight_kg": 6.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 450.0, "power_program_watts": 900.0, "power_long_term_watts": 900.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.5, "sensitivity_db_2_83v_1m": 99.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1500.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 7.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": 120.0, "coax_hf_power_long_term_watts": 240.0, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": 108.0, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": 75.0, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12ncx910be__8ohm", "driver_kind": "coax", "model": "12NCX910BE", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "magnet_type": "html_prose", "sensitivity_db_1w_1m": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "voice_coil_diameter_mm": "html_prose", "diaphragm_material": "html_prose", "recommended_crossover_hz": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "coax_hf_sensitivity_db_1w_1m": "html_prose", "coax_hf_power_aes_watts": "html_prose", "coax_hf_power_long_term_watts": "html_prose", "coax_hf_voice_coil_diameter_mm": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/coaxial/12-0/8/12ncx910BE" ], "fetched_at": "2026-08-26T06:46:45+00:00", "scraped_at": "2026-08-22T20:43:20+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 57.0, "qts": 0.3, "qes": 0.31, "qms": 10.0, "vas_liters": 58.0, "mms_g": 53.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 18.1, "re_ohm": 5.3, "le_mh": 0.78, "sd_cm2": 531.0, "eta_zero_pct": 3.4, "ebp_hz": 183.0, "xmax_mm": 6.9, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 310.0, "mounting_diameter_mm": 283.0, "depth_mm": 210.0, "net_weight_kg": 6.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 450.0, "power_program_watts": 900.0, "power_long_term_watts": 900.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.5, "sensitivity_db_2_83v_1m": 99.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": "Beryllium", "diaphragm_shape": null, "recommended_crossover_hz": 1500.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 7.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": 110.0, "coax_hf_power_long_term_watts": 220.0, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": 108.0, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": 75.0, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12ncx910n__8ohm", "driver_kind": "coax", "model": "12NCX910N", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "sensitivity_db_1w_1m": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "voice_coil_diameter_mm": "html_prose", "diaphragm_material": "html_prose", "recommended_crossover_hz": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "coax_hf_sensitivity_db_1w_1m": "html_prose", "coax_hf_power_aes_watts": "html_prose", "coax_hf_power_long_term_watts": "html_prose", "coax_hf_voice_coil_diameter_mm": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/coaxial/12-0/8/12ncx910N" ], "fetched_at": "2026-08-26T06:46:46+00:00", "scraped_at": "2026-08-22T20:43:21+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 57.0, "qts": 0.3, "qes": 0.31, "qms": 10.0, "vas_liters": 58.0, "mms_g": 53.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 18.1, "re_ohm": 5.3, "le_mh": 0.78, "sd_cm2": 531.0, "eta_zero_pct": 3.4, "ebp_hz": 183.0, "xmax_mm": 6.9, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 310.0, "mounting_diameter_mm": 283.0, "depth_mm": 210.0, "net_weight_kg": 6.0, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 450.0, "power_program_watts": 900.0, "power_long_term_watts": 900.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.5, "sensitivity_db_2_83v_1m": 99.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1500.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 7.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": 120.0, "coax_hf_power_long_term_watts": 240.0, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": 108.0, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": 75.0, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15ncx1000__8ohm", "driver_kind": "coax", "model": "15NCX1000", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "sensitivity_db_1w_1m": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "voice_coil_diameter_mm": "html_prose", "diaphragm_material": "html_prose", "recommended_crossover_hz": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "coax_hf_sensitivity_db_1w_1m": "html_prose", "coax_hf_power_aes_watts": "html_prose", "coax_hf_power_long_term_watts": "html_prose", "coax_hf_voice_coil_diameter_mm": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/coaxial/15-0/8/15NCX1000" ], "fetched_at": "2026-08-26T06:46:36+00:00", "scraped_at": "2026-08-22T20:43:11+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 53.0, "qts": 0.31, "qes": 0.32, "qms": 10.4, "vas_liters": 75.0, "mms_g": 110.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 27.5, "re_ohm": 6.3, "le_mh": 1.4, "sd_cm2": 881.0, "eta_zero_pct": 4.2, "ebp_hz": 165.0, "xmax_mm": 7.5, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 197.0, "net_weight_kg": 8.5, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.1, "power_aes_watts": 600.0, "power_program_watts": 1200.0, "power_long_term_watts": 1200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 44.0, "freq_high_hz": 3600.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1000.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": 130.0, "coax_hf_power_long_term_watts": 260.0, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": 108.0, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": 100.0, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15ncx750__8ohm", "driver_kind": "coax", "model": "15NCX750", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "magnet_type": "html_prose", "sensitivity_db_1w_1m": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "voice_coil_diameter_mm": "html_prose", "diaphragm_material": "html_prose", "recommended_crossover_hz": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "coax_hf_sensitivity_db_1w_1m": "html_prose", "coax_hf_power_aes_watts": "html_prose", "coax_hf_power_long_term_watts": "html_prose", "coax_hf_voice_coil_diameter_mm": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/coaxial/15-0/8/15NCX750" ], "fetched_at": "2026-08-26T06:46:37+00:00", "scraped_at": "2026-08-22T20:43:12+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 49.0, "qts": 0.37, "qes": 0.4, "qms": 6.32, "vas_liters": 141.0, "mms_g": 81.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 18.4, "re_ohm": 5.4, "le_mh": 0.66, "sd_cm2": 881.0, "eta_zero_pct": 4.5, "ebp_hz": 122.0, "xmax_mm": 5.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 360.0, "depth_mm": 185.0, "net_weight_kg": 4.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 4500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": 70.0, "coax_hf_power_long_term_watts": 140.0, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": 107.5, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": 64.0, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15ncx750h__8ohm", "driver_kind": "coax", "model": "15NCX750H", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "magnet_type": "html_prose", "sensitivity_db_1w_1m": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "voice_coil_diameter_mm": "html_prose", "recommended_crossover_hz": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "coax_hf_sensitivity_db_1w_1m": "html_prose", "coax_hf_power_aes_watts": "html_prose", "coax_hf_power_long_term_watts": "html_prose", "coax_hf_voice_coil_diameter_mm": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/coaxial/15-0/8/15NCX750H" ], "fetched_at": "2026-08-26T06:46:38+00:00", "scraped_at": "2026-08-22T20:43:13+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 49.0, "qts": 0.37, "qes": 0.4, "qms": 6.32, "vas_liters": 141.0, "mms_g": 80.6, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 18.5, "re_ohm": 5.4, "le_mh": 0.66, "sd_cm2": 881.0, "eta_zero_pct": 4.1, "ebp_hz": 122.0, "xmax_mm": 5.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 360.0, "depth_mm": 185.0, "net_weight_kg": 5.3, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 4700.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": 70.0, "coax_hf_power_long_term_watts": 140.0, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": 109.0, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": 64.0, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15ncx910__8ohm", "driver_kind": "coax", "model": "15NCX910", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "magnet_type": "html_prose", "sensitivity_db_1w_1m": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "voice_coil_diameter_mm": "html_prose", "recommended_crossover_hz": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "coax_hf_sensitivity_db_1w_1m": "html_prose", "coax_hf_power_aes_watts": "html_prose", "coax_hf_power_long_term_watts": "html_prose", "coax_hf_voice_coil_diameter_mm": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/coaxial/15-0/8/15ncx910" ], "fetched_at": "2026-08-26T06:46:39+00:00", "scraped_at": "2026-08-22T20:43:14+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 55.0, "qts": 0.33, "qes": 0.34, "qms": 8.2, "vas_liters": 107.0, "mms_g": 86.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 21.0, "re_ohm": 5.0, "le_mh": 1.1, "sd_cm2": 881.0, "eta_zero_pct": 5.0, "ebp_hz": 161.0, "xmax_mm": 7.0, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 360.0, "depth_mm": 205.0, "net_weight_kg": 6.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 450.0, "power_program_watts": 900.0, "power_long_term_watts": 900.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.5, "sensitivity_db_2_83v_1m": 99.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": 120.0, "coax_hf_power_long_term_watts": 240.0, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": 109.0, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": 75.0, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15ncx910be__8ohm", "driver_kind": "coax", "model": "15NCX910BE", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "sensitivity_db_1w_1m": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "voice_coil_diameter_mm": "html_prose", "recommended_crossover_hz": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "coax_hf_sensitivity_db_1w_1m": "html_prose", "coax_hf_power_aes_watts": "html_prose", "coax_hf_power_long_term_watts": "html_prose", "coax_hf_voice_coil_diameter_mm": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/coaxial/15-0/8/15NCX910BE" ], "fetched_at": "2026-08-26T06:46:40+00:00", "scraped_at": "2026-08-22T20:43:15+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 55.0, "qts": 0.33, "qes": 0.34, "qms": 8.2, "vas_liters": 107.0, "mms_g": 86.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 21.0, "re_ohm": 5.0, "le_mh": 1.1, "sd_cm2": 881.0, "eta_zero_pct": 5.0, "ebp_hz": 161.0, "xmax_mm": 7.0, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 360.0, "depth_mm": 205.0, "net_weight_kg": 6.5, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 450.0, "power_program_watts": 900.0, "power_long_term_watts": 900.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.5, "sensitivity_db_2_83v_1m": 99.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": 120.0, "coax_hf_power_long_term_watts": 240.0, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": 109.0, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": 75.0, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15ncx910n__8ohm", "driver_kind": "coax", "model": "15NCX910N", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "sensitivity_db_1w_1m": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "voice_coil_diameter_mm": "html_prose", "diaphragm_material": "html_prose", "recommended_crossover_hz": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "coax_hf_sensitivity_db_1w_1m": "html_prose", "coax_hf_power_aes_watts": "html_prose", "coax_hf_power_long_term_watts": "html_prose", "coax_hf_voice_coil_diameter_mm": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/coaxial/15-0/8/15ncx910N" ], "fetched_at": "2026-08-26T06:46:41+00:00", "scraped_at": "2026-08-22T20:43:16+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 55.0, "qts": 0.33, "qes": 0.34, "qms": 8.2, "vas_liters": 107.0, "mms_g": 86.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 21.0, "re_ohm": 5.0, "le_mh": 1.1, "sd_cm2": 881.0, "eta_zero_pct": 5.0, "ebp_hz": 161.0, "xmax_mm": 7.0, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 360.0, "depth_mm": 205.0, "net_weight_kg": 6.5, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 450.0, "power_program_watts": 900.0, "power_long_term_watts": 900.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.5, "sensitivity_db_2_83v_1m": 99.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": 120.0, "coax_hf_power_long_term_watts": 240.0, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": 109.0, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": 75.0, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__8cx401f__8ohm", "driver_kind": "coax", "model": "8CX401F", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "magnet_type": "html_prose", "sensitivity_db_1w_1m": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "voice_coil_diameter_mm": "html_prose", "former_material": "html_prose", "diaphragm_material": "html_prose", "recommended_crossover_hz": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "coax_hf_sensitivity_db_1w_1m": "html_prose", "coax_hf_power_aes_watts": "html_prose", "coax_hf_power_long_term_watts": "html_prose", "coax_hf_voice_coil_diameter_mm": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/coaxial/8-0/8/8CX401F" ], "fetched_at": "2026-08-26T06:46:50+00:00", "scraped_at": "2026-08-22T20:43:25+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 56.0, "qts": 0.34, "qes": 0.38, "qms": 3.23, "vas_liters": 23.9, "mms_g": 18.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 9.3, "re_ohm": 5.0, "le_mh": 0.96, "sd_cm2": 227.0, "eta_zero_pct": null, "ebp_hz": 147.0, "xmax_mm": 5.8, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 210.0, "mounting_diameter_mm": 186.0, "depth_mm": 150.0, "net_weight_kg": 4.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.1, "power_aes_watts": 280.0, "power_program_watts": 560.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 65.0, "freq_high_hz": 6100.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": "Polyester", "diaphragm_shape": null, "recommended_crossover_hz": 3000.0, "winding_material": null, "former_material": "Fiberglas", "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": 25.0, "coax_hf_power_long_term_watts": 50.0, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": 105.0, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": 25.0, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__8cx650__8ohm", "driver_kind": "coax", "model": "8CX650", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "sensitivity_db_1w_1m": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "voice_coil_diameter_mm": "html_prose", "diaphragm_material": "html_prose", "recommended_crossover_hz": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "coax_hf_sensitivity_db_1w_1m": "html_prose", "coax_hf_power_aes_watts": "html_prose", "coax_hf_power_long_term_watts": "html_prose", "coax_hf_voice_coil_diameter_mm": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/coaxial/8-0/8/8CX650" ], "fetched_at": "2026-08-26T06:46:51+00:00", "scraped_at": "2026-08-22T20:43:26+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 65.0, "qts": 0.35, "qes": 0.37, "qms": 6.4, "vas_liters": 16.6, "mms_g": 25.6, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 12.0, "re_ohm": 4.9, "le_mh": 0.7, "sd_cm2": 227.0, "eta_zero_pct": 1.2, "ebp_hz": 175.0, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 210.0, "mounting_diameter_mm": 185.0, "depth_mm": 132.0, "net_weight_kg": 5.6, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.8, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 90.0, "freq_high_hz": 4700.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 91.0, "sensitivity_db_2_83v_1m": 91.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": "PEN", "diaphragm_shape": null, "recommended_crossover_hz": 1600.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": 70.0, "coax_hf_power_long_term_watts": 140.0, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": 106.0, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": 44.0, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__8ncx750__8ohm", "driver_kind": "coax", "model": "8NCX750", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "magnet_type": "html_prose", "sensitivity_db_1w_1m": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "voice_coil_diameter_mm": "html_prose", "diaphragm_material": "html_prose", "recommended_crossover_hz": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "coax_hf_sensitivity_db_1w_1m": "html_prose", "coax_hf_power_aes_watts": "html_prose", "coax_hf_power_long_term_watts": "html_prose", "coax_hf_voice_coil_diameter_mm": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/coaxial/8-0/8/8ncx750" ], "fetched_at": "2026-08-26T06:46:52+00:00", "scraped_at": "2026-08-22T20:43:27+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 111.0, "qts": 0.26, "qes": 0.27, "qms": 5.0, "vas_liters": 5.2, "mms_g": 29.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 20.0, "re_ohm": 5.4, "le_mh": 0.52, "sd_cm2": 227.0, "eta_zero_pct": 2.5, "ebp_hz": 411.0, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 210.0, "mounting_diameter_mm": 186.0, "depth_mm": 132.0, "net_weight_kg": 3.95, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.2, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 90.0, "freq_high_hz": 1600.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 3.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": 70.0, "coax_hf_power_long_term_watts": 140.0, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": 105.0, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": 64.0, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__xg10__xg10", "driver_kind": "fullrange", "model": "XG10", "spec_source": { "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid" }, "source_urls": [ "https://www.eighteensound.it/en/products/line-array-source/1-0/0/XG10" ], "fetched_at": "2026-08-26T06:46:54+00:00", "scraped_at": "2026-08-22T20:43:29+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [ "range_reject:impedance_nominal_ohm=0.0", "missing_ts_for_expected_kind" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.4, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__xg14__xg14", "driver_kind": "fullrange", "model": "XG14", "spec_source": { "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid" }, "source_urls": [ "https://www.eighteensound.it/en/products/line-array-source/1-4/0/XG14" ], "fetched_at": "2026-08-26T06:46:53+00:00", "scraped_at": "2026-08-22T20:43:28+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [ "range_reject:impedance_nominal_ohm=0.0", "missing_ts_for_expected_kind" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.0, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__amt100h__8ohm", "driver_kind": "hf_compression", "model": "AMT100H", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "recommended_crossover_hz": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/3-0/8/amt100h" ], "fetched_at": "2026-08-26T06:45:16+00:00", "scraped_at": "2026-08-22T20:41:52+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [ "range_reject:freq_low_hz=800000.0", "range_reject:freq_high_hz=20000000.0" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 65.0, "net_weight_kg": 0.85, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.9, "power_aes_watts": 25.0, "power_program_watts": 50.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.0, "sensitivity_db_2_83v_1m": 93.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 76.2, "throat_diameter_mm": 76.2, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 1200000.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__amt200p__8ohm", "driver_kind": "hf_compression", "model": "AMT200P", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "recommended_crossover_hz": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/6-5/8/amt200p%208ohm" ], "fetched_at": "2026-08-26T06:45:14+00:00", "scraped_at": "2026-08-26T04:19:02+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [ "range_reject:freq_low_hz=18000.0", "range_reject:freq_high_hz=800000.0" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 81.0, "net_weight_kg": 3.4, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.5, "power_aes_watts": 60.0, "power_program_watts": 120.0, "power_long_term_watts": 120.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 105.0, "sensitivity_db_2_83v_1m": 105.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 165.1, "throat_diameter_mm": 165.1, "diaphragm_material": "Polyester", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 0.82, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__amt200p__16ohm", "driver_kind": "hf_compression", "model": "AMT200P", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "recommended_crossover_hz": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/6-5/16/amt200p" ], "fetched_at": "2026-08-26T06:45:15+00:00", "scraped_at": "2026-08-22T20:41:51+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [ "range_reject:freq_low_hz=18000.0", "range_reject:freq_high_hz=800000.0" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 81.0, "net_weight_kg": 3.4, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 14.7, "power_aes_watts": 60.0, "power_program_watts": 120.0, "power_long_term_watts": 120.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 103.5, "sensitivity_db_2_83v_1m": 100.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 165.1, "throat_diameter_mm": 165.1, "diaphragm_material": "Polyester", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 0.82, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__hd1000__8ohm", "driver_kind": "hf_compression", "model": "HD1000", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-0/8/HD1000" ], "fetched_at": "2026-08-26T06:46:09+00:00", "scraped_at": "2026-08-22T20:42:44+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 100.0, "mounting_diameter_mm": null, "depth_mm": 61.0, "net_weight_kg": 1.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.7, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1600.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Titanium - Pen", "diaphragm_shape": null, "recommended_crossover_hz": 1600.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.4, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__hd1030__8ohm", "driver_kind": "hf_compression", "model": "HD1030", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-0/8/HD1030" ], "fetched_at": "2026-08-26T06:46:10+00:00", "scraped_at": "2026-08-22T20:42:45+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 34.0, "voice_coil_layers": null, "overall_diameter_mm": 91.0, "mounting_diameter_mm": null, "depth_mm": 51.0, "net_weight_kg": 1.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 60.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1800.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 106.0, "sensitivity_db_2_83v_1m": 106.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1800.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.5, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__hd1040__8ohm", "driver_kind": "hf_compression", "model": "HD1040", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-0/8/HD1040" ], "fetched_at": "2026-08-26T06:46:11+00:00", "scraped_at": "2026-08-22T20:42:46+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 110.0, "mounting_diameter_mm": null, "depth_mm": 60.0, "net_weight_kg": 1.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 80.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1600.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 107.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Treated polyethylene", "diaphragm_shape": null, "recommended_crossover_hz": 1600.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.6, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__hd1050__8ohm", "driver_kind": "hf_compression", "model": "HD1050", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-0/8/HD1050" ], "fetched_at": "2026-08-26T06:46:12+00:00", "scraped_at": "2026-08-22T20:42:47+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 110.0, "mounting_diameter_mm": null, "depth_mm": 60.0, "net_weight_kg": 1.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1600.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 107.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Titanium - Pen", "diaphragm_shape": null, "recommended_crossover_hz": 1400.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.6, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__hd110__8ohm", "driver_kind": "hf_compression", "model": "HD110", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-0/8/HD110" ], "fetched_at": "2026-08-26T06:46:13+00:00", "scraped_at": "2026-08-22T20:42:48+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 86.0, "mounting_diameter_mm": null, "depth_mm": 62.0, "net_weight_kg": 0.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 40.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 2000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Cloth", "diaphragm_shape": null, "recommended_crossover_hz": 2500.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__hd125__8ohm", "driver_kind": "hf_compression", "model": "HD125", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-0/8/HD125" ], "fetched_at": "2026-08-26T06:46:14+00:00", "scraped_at": "2026-08-22T20:42:49+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 87.0, "mounting_diameter_mm": null, "depth_mm": 46.0, "net_weight_kg": 0.8, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.0, "power_aes_watts": 25.0, "power_program_watts": 50.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 2000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Treated polyethylene", "diaphragm_shape": null, "recommended_crossover_hz": 2500.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.65, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__hd125__16ohm", "driver_kind": "hf_compression", "model": "HD125", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-0/16/hd125-16ohm" ], "fetched_at": "2026-08-26T06:46:15+00:00", "scraped_at": "2026-08-26T04:20:02+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 87.0, "mounting_diameter_mm": null, "depth_mm": 46.0, "net_weight_kg": 0.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 10.7, "power_aes_watts": 25.0, "power_program_watts": 50.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 2000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 106.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Polyester", "diaphragm_shape": null, "recommended_crossover_hz": 2500.0, "winding_material": "Copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.65, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__hd1480t__8ohm", "driver_kind": "hf_compression", "model": "HD1480T", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-4/8/HD1480T" ], "fetched_at": "2026-08-26T06:45:36+00:00", "scraped_at": "2026-08-22T20:42:11+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 169.0, "mounting_diameter_mm": null, "depth_mm": 75.0, "net_weight_kg": 5.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.0, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": "Titanium - Pen", "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__hd2000__8ohm", "driver_kind": "hf_compression", "model": "HD2000", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-4/8/HD2000" ], "fetched_at": "2026-08-26T06:45:37+00:00", "scraped_at": "2026-08-22T20:42:12+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 61.0, "voice_coil_layers": null, "overall_diameter_mm": 145.0, "mounting_diameter_mm": null, "depth_mm": 65.0, "net_weight_kg": 2.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.6, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 140.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1000.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.6, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__hd2020__8ohm", "driver_kind": "hf_compression", "model": "HD2020", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/2-0/8/HD2020" ], "fetched_at": "2026-08-26T06:45:18+00:00", "scraped_at": "2026-08-26T04:19:05+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 61.0, "voice_coil_layers": null, "overall_diameter_mm": 145.0, "mounting_diameter_mm": null, "depth_mm": 100.0, "net_weight_kg": 3.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.2, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 140.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": 50.8, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.6, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__hd2080t__8ohm", "driver_kind": "hf_compression", "model": "HD2080T", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/2-0/8/HD2080T" ], "fetched_at": "2026-08-26T06:45:18+00:00", "scraped_at": "2026-08-22T20:41:54+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 169.0, "mounting_diameter_mm": null, "depth_mm": 75.0, "net_weight_kg": 5.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.0, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": 50.8, "diaphragm_material": "Titanium - Pen", "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__hd3000t__8ohm", "driver_kind": "hf_compression", "model": "HD3000T", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-4/8/HD3000T" ], "fetched_at": "2026-08-26T06:45:38+00:00", "scraped_at": "2026-08-22T20:42:13+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 170.0, "mounting_diameter_mm": null, "depth_mm": 68.0, "net_weight_kg": 4.9, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 120.0, "power_program_watts": 240.0, "power_long_term_watts": 240.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 112.0, "sensitivity_db_2_83v_1m": 112.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": "Titanium - Pen", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__hd3020t__8ohm", "driver_kind": "hf_compression", "model": "HD3020T", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/2-0/8/hd3020t" ], "fetched_at": "2026-08-26T06:45:20+00:00", "scraped_at": "2026-08-22T20:41:55+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 170.0, "mounting_diameter_mm": null, "depth_mm": 68.0, "net_weight_kg": 4.9, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.6, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": 50.8, "diaphragm_material": "Titanium - Pen", "diaphragm_shape": null, "recommended_crossover_hz": 1000.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd100kt__8ohm", "driver_kind": "hf_compression", "model": "ND100KT", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/0-75/8/ND100KT" ], "fetched_at": "2026-08-26T06:46:35+00:00", "scraped_at": "2026-08-22T20:43:10+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.5, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 111.0, "sensitivity_db_2_83v_1m": 111.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 19.0, "throat_diameter_mm": 19.0, "diaphragm_material": "Phenolic impregnated fabric", "diaphragm_shape": null, "recommended_crossover_hz": 500.0, "winding_material": "Copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.6, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd1018bt__8ohm", "driver_kind": "hf_compression", "model": "ND1018BT", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-0/8/ND1018BT" ], "fetched_at": "2026-08-26T06:46:16+00:00", "scraped_at": "2026-08-22T20:42:51+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 98.0, "mounting_diameter_mm": null, "depth_mm": 50.0, "net_weight_kg": 1.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1600.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1600.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd1020__8ohm", "driver_kind": "hf_compression", "model": "ND1020", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-0/8/ND1020" ], "fetched_at": "2026-08-26T06:46:17+00:00", "scraped_at": "2026-08-22T20:42:52+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 35.0, "voice_coil_layers": null, "overall_diameter_mm": 85.0, "mounting_diameter_mm": null, "depth_mm": 40.0, "net_weight_kg": 0.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 60.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1600.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.5, "sensitivity_db_2_83v_1m": 108.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Treated polyethylene", "diaphragm_shape": null, "recommended_crossover_hz": 1600.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd1030__8ohm", "driver_kind": "hf_compression", "model": "ND1030", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-0/8/ND1030" ], "fetched_at": "2026-08-26T06:46:18+00:00", "scraped_at": "2026-08-22T20:42:53+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 34.0, "voice_coil_layers": null, "overall_diameter_mm": 85.0, "mounting_diameter_mm": null, "depth_mm": 40.0, "net_weight_kg": 0.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 60.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1800.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 107.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1800.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd1050__8ohm", "driver_kind": "hf_compression", "model": "ND1050", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-0/8/ND1050" ], "fetched_at": "2026-08-26T06:46:19+00:00", "scraped_at": "2026-08-22T20:42:54+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 75.0, "mounting_diameter_mm": null, "depth_mm": 41.0, "net_weight_kg": 0.55, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.9, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1600.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Titanium - Pen", "diaphragm_shape": null, "recommended_crossover_hz": 1600.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd1050__16ohm", "driver_kind": "hf_compression", "model": "ND1050", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-0/16/nd1050_16ohm" ], "fetched_at": "2026-08-26T06:46:20+00:00", "scraped_at": "2026-08-26T04:20:07+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 75.0, "mounting_diameter_mm": null, "depth_mm": 41.0, "net_weight_kg": 0.55, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 11.1, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1600.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Titanium - Pen", "diaphragm_shape": null, "recommended_crossover_hz": 1600.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd1060__8ohm", "driver_kind": "hf_compression", "model": "ND1060", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-0/8/ND1060" ], "fetched_at": "2026-08-26T06:46:21+00:00", "scraped_at": "2026-08-22T20:42:56+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 98.0, "mounting_diameter_mm": null, "depth_mm": 53.0, "net_weight_kg": 1.1, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 80.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1600.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Treated polyethylene", "diaphragm_shape": null, "recommended_crossover_hz": 1600.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd1070__8ohm", "driver_kind": "hf_compression", "model": "ND1070", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-0/8/ND1070" ], "fetched_at": "2026-08-26T06:46:22+00:00", "scraped_at": "2026-08-22T20:42:57+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 98.0, "mounting_diameter_mm": null, "depth_mm": 53.0, "net_weight_kg": 1.1, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1600.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Titanium - Pen", "diaphragm_shape": null, "recommended_crossover_hz": 1600.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd1075__8ohm", "driver_kind": "hf_compression", "model": "ND1075", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-0/8/ND1075" ], "fetched_at": "2026-08-26T06:46:23+00:00", "scraped_at": "2026-08-22T20:42:58+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 98.0, "mounting_diameter_mm": null, "depth_mm": 53.0, "net_weight_kg": 1.1, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1600.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1600.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd1085__8ohm", "driver_kind": "hf_compression", "model": "ND1085", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-0/8/ND1085" ], "fetched_at": "2026-08-26T06:46:24+00:00", "scraped_at": "2026-08-22T20:42:59+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 92.0, "mounting_diameter_mm": null, "depth_mm": 53.0, "net_weight_kg": 1.1, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.8, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 80.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1600.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Treated polyethylene", "diaphragm_shape": null, "recommended_crossover_hz": 1600.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd1090__8ohm", "driver_kind": "hf_compression", "model": "ND1090", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-0/8/ND1090" ], "fetched_at": "2026-08-26T06:46:25+00:00", "scraped_at": "2026-08-22T20:43:00+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 93.0, "mounting_diameter_mm": null, "depth_mm": 53.0, "net_weight_kg": 1.1, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1600.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Titanium - Pen", "diaphragm_shape": null, "recommended_crossover_hz": 1600.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd1090__16ohm", "driver_kind": "hf_compression", "model": "ND1090", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-0/16/nd1090" ], "fetched_at": "2026-08-26T06:46:26+00:00", "scraped_at": "2026-08-22T20:43:01+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 93.0, "mounting_diameter_mm": null, "depth_mm": 53.0, "net_weight_kg": 1.1, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 11.9, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1600.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Titanium - Pen", "diaphragm_shape": null, "recommended_crossover_hz": 1600.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd1424bt__8ohm", "driver_kind": "hf_compression", "model": "ND1424BT", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-4/8/ND1424BT" ], "fetched_at": "2026-08-26T06:45:39+00:00", "scraped_at": "2026-08-22T20:42:14+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 61.0, "voice_coil_layers": null, "overall_diameter_mm": 116.0, "mounting_diameter_mm": null, "depth_mm": 54.0, "net_weight_kg": 1.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.0, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 140.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd1424bt__16ohm", "driver_kind": "hf_compression", "model": "ND1424BT", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-4/16/nd1424bt" ], "fetched_at": "2026-08-26T06:45:40+00:00", "scraped_at": "2026-08-22T20:42:15+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 61.0, "voice_coil_layers": null, "overall_diameter_mm": 116.0, "mounting_diameter_mm": null, "depth_mm": 54.0, "net_weight_kg": 1.6, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 12.0, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 140.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 106.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd1460__8ohm", "driver_kind": "hf_compression", "model": "ND1460", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-4/8/ND1460" ], "fetched_at": "2026-08-26T06:45:41+00:00", "scraped_at": "2026-08-22T20:42:16+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 132.0, "mounting_diameter_mm": null, "depth_mm": 62.0, "net_weight_kg": 2.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.0, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd1460__16ohm", "driver_kind": "hf_compression", "model": "ND1460", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-4/16/nd1460%2016ohm" ], "fetched_at": "2026-08-26T06:45:42+00:00", "scraped_at": "2026-08-26T04:19:29+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 132.0, "mounting_diameter_mm": null, "depth_mm": 62.0, "net_weight_kg": 2.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 9.9, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 106.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd1460a__8ohm", "driver_kind": "hf_compression", "model": "ND1460A", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-4/8/ND1460A" ], "fetched_at": "2026-08-26T06:45:43+00:00", "scraped_at": "2026-08-22T20:42:18+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 132.0, "mounting_diameter_mm": null, "depth_mm": 62.0, "net_weight_kg": 3.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.0, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 160.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": "Aluminum - Pen", "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd1460a__16ohm", "driver_kind": "hf_compression", "model": "ND1460A", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-4/16/nd1460a%2016ohm" ], "fetched_at": "2026-08-26T06:45:44+00:00", "scraped_at": "2026-08-26T04:19:31+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 132.0, "mounting_diameter_mm": null, "depth_mm": 62.0, "net_weight_kg": 3.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 10.0, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 160.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": "Aluminum - Pen", "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd1480__8ohm", "driver_kind": "hf_compression", "model": "ND1480", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-4/8/ND1480" ], "fetched_at": "2026-08-26T06:45:45+00:00", "scraped_at": "2026-08-22T20:42:20+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 131.0, "mounting_diameter_mm": null, "depth_mm": 62.0, "net_weight_kg": 3.08, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.0, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.2, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd1480__16ohm", "driver_kind": "hf_compression", "model": "ND1480", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-4/16/nd1480%2016ohm" ], "fetched_at": "2026-08-26T06:45:46+00:00", "scraped_at": "2026-08-26T04:19:33+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 131.0, "mounting_diameter_mm": null, "depth_mm": 62.0, "net_weight_kg": 3.08, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 9.9, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.2, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd1480a__8ohm", "driver_kind": "hf_compression", "model": "ND1480A", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-4/8/ND1480A" ], "fetched_at": "2026-08-26T06:45:47+00:00", "scraped_at": "2026-08-22T20:42:22+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 131.0, "mounting_diameter_mm": null, "depth_mm": 62.0, "net_weight_kg": 3.1, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.0, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 160.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 111.0, "sensitivity_db_2_83v_1m": 111.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": "Aluminum - Pen", "diaphragm_shape": null, "recommended_crossover_hz": 1000.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.2, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd1480a__16ohm", "driver_kind": "hf_compression", "model": "ND1480A", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-4/16/nd1480a%2016ohm" ], "fetched_at": "2026-08-26T06:45:48+00:00", "scraped_at": "2026-08-26T04:19:35+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 131.0, "mounting_diameter_mm": null, "depth_mm": 62.0, "net_weight_kg": 3.1, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 10.1, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 160.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 111.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": "Aluminum - Pen", "diaphragm_shape": null, "recommended_crossover_hz": 1000.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.2, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd1480be__16ohm", "driver_kind": "hf_compression", "model": "ND1480BE", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-4/16/ND1480BE" ], "fetched_at": "2026-08-26T06:45:49+00:00", "scraped_at": "2026-08-22T20:42:24+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [ "range_reject:freq_low_hz=20000.0", "range_reject:freq_high_hz=500000.0" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 131.0, "mounting_diameter_mm": null, "depth_mm": 62.0, "net_weight_kg": 3.1, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 10.6, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 112.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": "Beryllium dome on polymer surround", "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd1p__8ohm", "driver_kind": "hf_compression", "model": "ND1P", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-0/8/nd1p" ], "fetched_at": "2026-08-26T06:46:27+00:00", "scraped_at": "2026-08-22T20:43:02+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [ "range_reject:freq_low_hz=1600000.0", "range_reject:freq_high_hz=18000000.0" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 85.0, "mounting_diameter_mm": null, "depth_mm": 46.0, "net_weight_kg": 0.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.9, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Treated polyethylene", "diaphragm_shape": null, "recommended_crossover_hz": 1600.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd1p__16ohm", "driver_kind": "hf_compression", "model": "ND1P", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-0/16/nd1p-16%20ohm" ], "fetched_at": "2026-08-26T06:46:28+00:00", "scraped_at": "2026-08-26T04:20:15+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [ "range_reject:freq_low_hz=1600000.0", "range_reject:freq_high_hz=18000000.0" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 85.0, "mounting_diameter_mm": null, "depth_mm": 46.0, "net_weight_kg": 0.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 12.4, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 106.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Treated polyethylene", "diaphragm_shape": null, "recommended_crossover_hz": 1600.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd1tp__8ohm", "driver_kind": "hf_compression", "model": "ND1TP", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-0/8/nd1tp" ], "fetched_at": "2026-08-26T06:46:29+00:00", "scraped_at": "2026-08-22T20:43:04+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [ "range_reject:freq_low_hz=1600000.0", "range_reject:freq_high_hz=20000000.0" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 85.0, "mounting_diameter_mm": null, "depth_mm": 46.0, "net_weight_kg": 0.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.9, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Titanium - Pen", "diaphragm_shape": null, "recommended_crossover_hz": 1600.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd1tp__16ohm", "driver_kind": "hf_compression", "model": "ND1TP", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-0/16/nd1tp-16ohm" ], "fetched_at": "2026-08-26T06:46:30+00:00", "scraped_at": "2026-08-26T04:20:17+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [ "range_reject:freq_low_hz=1600000.0", "range_reject:freq_high_hz=20000000.0" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 85.0, "mounting_diameter_mm": null, "depth_mm": 46.0, "net_weight_kg": 0.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 12.0, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Titanium - Pen", "diaphragm_shape": null, "recommended_crossover_hz": 1600.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd2060__8ohm", "driver_kind": "hf_compression", "model": "ND2060", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/2-0/8/ND2060" ], "fetched_at": "2026-08-26T06:45:21+00:00", "scraped_at": "2026-08-22T20:41:56+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 132.0, "mounting_diameter_mm": null, "depth_mm": 99.0, "net_weight_kg": 3.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.0, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": 50.8, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd2060__16ohm", "driver_kind": "hf_compression", "model": "ND2060", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "flux_density_t": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/2-0/16/nd2060" ], "fetched_at": "2026-08-26T06:45:22+00:00", "scraped_at": "2026-08-22T20:41:57+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 132.0, "mounting_diameter_mm": null, "depth_mm": 99.0, "net_weight_kg": 3.2, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 10.5, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 106.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": 50.8, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd2060a__8ohm", "driver_kind": "hf_compression", "model": "ND2060A", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/2-0/8/ND2060A" ], "fetched_at": "2026-08-26T06:45:23+00:00", "scraped_at": "2026-08-22T20:41:58+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 132.0, "mounting_diameter_mm": null, "depth_mm": 99.0, "net_weight_kg": 3.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.0, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 160.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": 50.8, "diaphragm_material": "Aluminum - Pen", "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd2060a__16ohm", "driver_kind": "hf_compression", "model": "ND2060A", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/2-0/16/nd2060a%2016ohm" ], "fetched_at": "2026-08-26T06:45:23+00:00", "scraped_at": "2026-08-26T04:19:12+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 132.0, "mounting_diameter_mm": null, "depth_mm": 99.0, "net_weight_kg": 3.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 10.0, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 160.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": 50.8, "diaphragm_material": "Aluminum - Pen", "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd2080__8ohm", "driver_kind": "hf_compression", "model": "ND2080", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/2-0/8/ND2080" ], "fetched_at": "2026-08-26T06:45:25+00:00", "scraped_at": "2026-08-22T20:42:00+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 131.0, "mounting_diameter_mm": null, "depth_mm": 99.0, "net_weight_kg": 3.4, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.0, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": 50.8, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.2, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd2080__16ohm", "driver_kind": "hf_compression", "model": "ND2080", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/2-0/16/nd2080%2016ohm" ], "fetched_at": "2026-08-26T06:45:26+00:00", "scraped_at": "2026-08-26T04:19:13+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 131.0, "mounting_diameter_mm": null, "depth_mm": 99.0, "net_weight_kg": 3.4, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 10.2, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": 50.8, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.2, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd2080a__8ohm", "driver_kind": "hf_compression", "model": "ND2080A", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/2-0/8/ND2080A" ], "fetched_at": "2026-08-26T06:45:27+00:00", "scraped_at": "2026-08-22T20:42:02+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 131.0, "mounting_diameter_mm": null, "depth_mm": 99.0, "net_weight_kg": 3.4, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.0, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 160.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 111.0, "sensitivity_db_2_83v_1m": 111.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": 50.8, "diaphragm_material": "Aluminum - Pen", "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd2080a__16ohm", "driver_kind": "hf_compression", "model": "ND2080A", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/2-0/16/nd2080a%2016ohm" ], "fetched_at": "2026-08-26T06:45:28+00:00", "scraped_at": "2026-08-26T04:19:15+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 131.0, "mounting_diameter_mm": null, "depth_mm": 99.0, "net_weight_kg": 3.4, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 10.1, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 160.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 112.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": 50.8, "diaphragm_material": "Aluminum - Pen", "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd2t__8ohm", "driver_kind": "hf_compression", "model": "ND2T", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-4/8/ND2T" ], "fetched_at": "2026-08-26T06:45:50+00:00", "scraped_at": "2026-08-22T20:42:25+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 61.0, "voice_coil_layers": null, "overall_diameter_mm": 104.0, "mounting_diameter_mm": null, "depth_mm": 76.0, "net_weight_kg": 1.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.9, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 160.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd2t__16ohm", "driver_kind": "hf_compression", "model": "ND2T", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-4/16/nd2t%2016ohm" ], "fetched_at": "2026-08-26T06:45:51+00:00", "scraped_at": "2026-08-26T04:19:38+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 61.0, "voice_coil_layers": null, "overall_diameter_mm": 104.0, "mounting_diameter_mm": null, "depth_mm": 76.0, "net_weight_kg": 1.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 12.5, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 160.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd32st__8ohm", "driver_kind": "hf_compression", "model": "ND32ST", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/2-0/8/nd32st" ], "fetched_at": "2026-08-26T06:45:29+00:00", "scraped_at": "2026-08-22T20:42:04+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 120.0, "mounting_diameter_mm": null, "depth_mm": 53.0, "net_weight_kg": 2.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 120.0, "power_program_watts": 240.0, "power_long_term_watts": 240.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 112.0, "sensitivity_db_2_83v_1m": 112.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": 50.8, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.1, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd32st__16ohm", "driver_kind": "hf_compression", "model": "ND32ST", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/2-0/16/nd32st%2016ohm" ], "fetched_at": "2026-08-26T06:45:30+00:00", "scraped_at": "2026-08-26T04:19:17+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 120.0, "mounting_diameter_mm": null, "depth_mm": 53.0, "net_weight_kg": 2.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 10.6, "power_aes_watts": 120.0, "power_program_watts": 240.0, "power_long_term_watts": 240.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 112.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": 50.8, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.1, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd3a__8ohm", "driver_kind": "hf_compression", "model": "ND3A", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-4/8/ND3A" ], "fetched_at": "2026-08-26T06:45:52+00:00", "scraped_at": "2026-08-22T20:42:27+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 109.0, "mounting_diameter_mm": null, "depth_mm": 53.0, "net_weight_kg": 1.65, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 112.0, "sensitivity_db_2_83v_1m": 112.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": "Aluminum - Pen", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd3a__16ohm", "driver_kind": "hf_compression", "model": "ND3A", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-4/16/nd3a" ], "fetched_at": "2026-08-26T06:45:53+00:00", "scraped_at": "2026-08-22T20:42:28+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 109.0, "mounting_diameter_mm": null, "depth_mm": 53.0, "net_weight_kg": 1.65, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 14.6, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 112.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": "Aluminum - Pen", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd3be__8ohm", "driver_kind": "hf_compression", "model": "ND3BE", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-4/8/ND3BE" ], "fetched_at": "2026-08-26T06:45:54+00:00", "scraped_at": "2026-08-22T20:42:29+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 109.0, "mounting_diameter_mm": null, "depth_mm": 53.0, "net_weight_kg": 1.65, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 90.0, "power_program_watts": 180.0, "power_long_term_watts": 180.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 112.0, "sensitivity_db_2_83v_1m": 112.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": "Pure Beryllium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd3g__8ohm", "driver_kind": "hf_compression", "model": "ND3G", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-4/8/ND3G" ], "fetched_at": "2026-08-26T06:45:55+00:00", "scraped_at": "2026-08-22T20:42:30+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 109.0, "mounting_diameter_mm": null, "depth_mm": 53.0, "net_weight_kg": 1.65, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.9, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 112.0, "sensitivity_db_2_83v_1m": 112.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": "Glass", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd3n__8ohm", "driver_kind": "hf_compression", "model": "ND3N", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-4/8/nd3t" ], "fetched_at": "2026-08-26T06:45:56+00:00", "scraped_at": "2026-08-26T04:19:43+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 109.0, "mounting_diameter_mm": null, "depth_mm": 53.0, "net_weight_kg": 1.65, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 112.0, "sensitivity_db_2_83v_1m": 112.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": "Nitride coated Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd3n__16ohm", "driver_kind": "hf_compression", "model": "ND3N", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-4/16/ND3N" ], "fetched_at": "2026-08-26T06:45:57+00:00", "scraped_at": "2026-08-22T20:42:32+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 109.0, "mounting_diameter_mm": null, "depth_mm": 53.0, "net_weight_kg": 1.65, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 14.1, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 112.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": "Nitride coated Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd3sa__8ohm", "driver_kind": "hf_compression", "model": "ND3SA", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-4/8/nd3sa" ], "fetched_at": "2026-08-26T06:45:58+00:00", "scraped_at": "2026-08-22T20:42:33+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 120.0, "mounting_diameter_mm": null, "depth_mm": 53.0, "net_weight_kg": 2.3, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 112.0, "sensitivity_db_2_83v_1m": 112.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": "Aluminum - Pen", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.1, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd3sa__16ohm", "driver_kind": "hf_compression", "model": "ND3SA", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-4/16/nd3sa%2016%20ohm" ], "fetched_at": "2026-08-26T06:45:59+00:00", "scraped_at": "2026-08-26T04:19:46+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 120.0, "mounting_diameter_mm": null, "depth_mm": 53.0, "net_weight_kg": 2.3, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 14.6, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 112.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": "Aluminum - Pen", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.1, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd3sn__8ohm", "driver_kind": "hf_compression", "model": "ND3SN", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-4/8/nd3sn" ], "fetched_at": "2026-08-26T06:46:00+00:00", "scraped_at": "2026-08-22T20:42:35+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 120.0, "mounting_diameter_mm": null, "depth_mm": 53.0, "net_weight_kg": 2.3, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 120.0, "power_program_watts": 240.0, "power_long_term_watts": 240.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 112.0, "sensitivity_db_2_83v_1m": 112.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": "Nitride coated Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.1, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd3sn__16ohm", "driver_kind": "hf_compression", "model": "ND3SN", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-4/16/nd3sn--2" ], "fetched_at": "2026-08-26T06:46:01+00:00", "scraped_at": "2026-08-26T04:19:48+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 120.0, "mounting_diameter_mm": null, "depth_mm": 53.0, "net_weight_kg": 2.3, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 14.1, "power_aes_watts": 120.0, "power_program_watts": 240.0, "power_long_term_watts": 240.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 112.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": "Nitride coated Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.1, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd3st__8ohm", "driver_kind": "hf_compression", "model": "ND3ST", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-4/8/ND3ST" ], "fetched_at": "2026-08-26T06:46:02+00:00", "scraped_at": "2026-08-22T20:42:37+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 120.0, "mounting_diameter_mm": null, "depth_mm": 53.0, "net_weight_kg": 2.3, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 120.0, "power_program_watts": 240.0, "power_long_term_watts": 240.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 112.0, "sensitivity_db_2_83v_1m": 112.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.1, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd3st__16ohm", "driver_kind": "hf_compression", "model": "ND3ST", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-4/16/nd3st" ], "fetched_at": "2026-08-26T06:46:03+00:00", "scraped_at": "2026-08-22T20:42:38+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 120.0, "mounting_diameter_mm": null, "depth_mm": 53.0, "net_weight_kg": 2.3, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 10.6, "power_aes_watts": 120.0, "power_program_watts": 240.0, "power_long_term_watts": 240.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 112.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.1, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd3t__16ohm", "driver_kind": "hf_compression", "model": "ND3T", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "flux_density_t": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-4/16/nd3t--2" ], "fetched_at": "2026-08-26T06:46:04+00:00", "scraped_at": "2026-08-26T04:19:51+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 109.0, "mounting_diameter_mm": null, "depth_mm": 53.0, "net_weight_kg": 1.65, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 10.6, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 112.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd4015be__8ohm", "driver_kind": "hf_compression", "model": "ND4015BE", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-5/8/ND4015BE" ], "fetched_at": "2026-08-26T06:45:32+00:00", "scraped_at": "2026-08-22T20:42:07+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 150.0, "mounting_diameter_mm": null, "depth_mm": 57.0, "net_weight_kg": 3.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 140.0, "power_program_watts": 280.0, "power_long_term_watts": 280.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 900.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 113.0, "sensitivity_db_2_83v_1m": 113.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 38.1, "throat_diameter_mm": 38.1, "diaphragm_material": "Beryllium dome on polymer surround", "diaphragm_shape": null, "recommended_crossover_hz": 1000.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd4015ti2__8ohm", "driver_kind": "hf_compression", "model": "ND4015Ti2", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-5/8/ND4015Ti2" ], "fetched_at": "2026-08-26T06:45:33+00:00", "scraped_at": "2026-08-22T20:42:08+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 150.0, "mounting_diameter_mm": null, "depth_mm": 57.0, "net_weight_kg": 3.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.9, "power_aes_watts": 160.0, "power_program_watts": 320.0, "power_long_term_watts": 320.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 113.0, "sensitivity_db_2_83v_1m": 113.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 38.1, "throat_diameter_mm": 38.1, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd4015ti2__16ohm", "driver_kind": "hf_compression", "model": "ND4015Ti2", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-5/16/nd4015ti2-16" ], "fetched_at": "2026-08-26T06:45:34+00:00", "scraped_at": "2026-08-26T04:19:21+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 150.0, "mounting_diameter_mm": null, "depth_mm": 57.0, "net_weight_kg": 3.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 14.0, "power_aes_watts": 160.0, "power_program_watts": 320.0, "power_long_term_watts": 320.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 113.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 38.1, "throat_diameter_mm": 38.1, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nd4020ti2__8ohm", "driver_kind": "hf_compression", "model": "ND4020Ti2", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/2-0/8/nd4020ti2" ], "fetched_at": "2026-08-26T06:45:31+00:00", "scraped_at": "2026-08-22T20:42:06+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 150.0, "mounting_diameter_mm": null, "depth_mm": 87.0, "net_weight_kg": 3.4, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.9, "power_aes_watts": 160.0, "power_program_watts": 320.0, "power_long_term_watts": 320.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 600.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 113.0, "sensitivity_db_2_83v_1m": 113.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": 50.8, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nsd1095n__8ohm", "driver_kind": "hf_compression", "model": "NSD1095N", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-0/8/NSD1095N" ], "fetched_at": "2026-08-26T06:46:31+00:00", "scraped_at": "2026-08-22T20:43:06+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 93.0, "mounting_diameter_mm": null, "depth_mm": 53.0, "net_weight_kg": 1.1, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1600.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Nitride coated Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1600.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nsd1095n__16ohm", "driver_kind": "hf_compression", "model": "NSD1095N", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "flux_density_t": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-0/16/nsd1095n%2016ohm" ], "fetched_at": "2026-08-26T06:46:32+00:00", "scraped_at": "2026-08-26T04:20:19+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 93.0, "mounting_diameter_mm": null, "depth_mm": 53.0, "net_weight_kg": 1.1, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 11.9, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1600.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 1600.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nsd1424btn__8ohm", "driver_kind": "hf_compression", "model": "NSD1424BTN", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-4/8/NSD1424BTN" ], "fetched_at": "2026-08-26T06:46:05+00:00", "scraped_at": "2026-08-22T20:42:40+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 61.0, "voice_coil_layers": null, "overall_diameter_mm": 116.0, "mounting_diameter_mm": null, "depth_mm": 54.0, "net_weight_kg": 1.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.0, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 140.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": "Nitride coated Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nsd1424btn__16ohm", "driver_kind": "hf_compression", "model": "NSD1424BTN", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "flux_density_t": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-4/16/nsd1424btn" ], "fetched_at": "2026-08-26T06:46:06+00:00", "scraped_at": "2026-08-22T20:42:41+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 61.0, "voice_coil_layers": null, "overall_diameter_mm": 116.0, "mounting_diameter_mm": null, "depth_mm": 54.0, "net_weight_kg": 1.7, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 12.0, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 140.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nsd1480n__8ohm", "driver_kind": "hf_compression", "model": "NSD1480N", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-4/8/NSD1480N" ], "fetched_at": "2026-08-26T06:46:07+00:00", "scraped_at": "2026-08-22T20:42:42+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 131.0, "mounting_diameter_mm": null, "depth_mm": 62.0, "net_weight_kg": 3.1, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.0, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 111.0, "sensitivity_db_2_83v_1m": 111.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": "Nitride coated Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.2, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nsd1480n__16ohm", "driver_kind": "hf_compression", "model": "NSD1480N", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "flux_density_t": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-4/16/nsd1480n" ], "fetched_at": "2026-08-26T06:46:08+00:00", "scraped_at": "2026-08-22T20:42:43+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 131.0, "mounting_diameter_mm": null, "depth_mm": 62.0, "net_weight_kg": 3.1, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 12.9, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 111.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.2, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__nsd4015n__8ohm", "driver_kind": "hf_compression", "model": "NSD4015N", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "overall_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-5/8/NSD4015N" ], "fetched_at": "2026-08-26T06:45:35+00:00", "scraped_at": "2026-08-26T04:19:22+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 150.0, "mounting_diameter_mm": null, "depth_mm": 57.0, "net_weight_kg": 3.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 9.2, "power_aes_watts": 160.0, "power_program_watts": 320.0, "power_long_term_watts": 320.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 111.0, "sensitivity_db_2_83v_1m": 111.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 38.1, "throat_diameter_mm": 38.1, "diaphragm_material": "Nitride coated Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__xd110__8ohm", "driver_kind": "hf_compression", "model": "XD110", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "magnet_type": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-0/8/XD110%20" ], "fetched_at": "2026-08-26T06:46:33+00:00", "scraped_at": "2026-08-22T20:43:08+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.9, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 40.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 2000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Cloth", "diaphragm_shape": null, "recommended_crossover_hz": 2500.0, "winding_material": "Copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__xd125__8ohm", "driver_kind": "hf_compression", "model": "XD125", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "recommended_crossover_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "diaphragm_material": "html_prose", "flux_density_t": "html_prose", "magnet_type": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "throat_diameter_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/hf-driver/1-0/8/XD125" ], "fetched_at": "2026-08-26T06:46:34+00:00", "scraped_at": "2026-08-22T20:43:09+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.0, "power_aes_watts": 25.0, "power_program_watts": 50.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 2000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Polyester", "diaphragm_shape": null, "recommended_crossover_hz": 2500.0, "winding_material": "Aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.65, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__10m600__8ohm", "driver_kind": "lf_woofer", "model": "10M600", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/10-0/8/10M600" ], "fetched_at": "2026-08-26T06:44:14+00:00", "scraped_at": "2026-08-22T20:40:50+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 70.0, "qts": 0.23, "qes": 0.25, "qms": 4.5, "vas_liters": 25.6, "mms_g": 32.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 17.6, "re_ohm": 5.2, "le_mh": 1.28, "sd_cm2": 350.0, "eta_zero_pct": null, "ebp_hz": 280.0, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 232.0, "depth_mm": 126.0, "net_weight_kg": 7.35, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 5200.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 102.0, "sensitivity_db_2_83v_1m": 102.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 260.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 20.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__10mb400__8ohm", "driver_kind": "lf_woofer", "model": "10MB400", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/10-0/8/10MB400" ], "fetched_at": "2026-08-26T06:44:15+00:00", "scraped_at": "2026-08-22T20:40:51+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 70.0, "qts": 0.33, "qes": 0.37, "qms": 3.5, "vas_liters": 41.0, "mms_g": 21.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 12.0, "re_ohm": 5.1, "le_mh": 1.05, "sd_cm2": 350.0, "eta_zero_pct": null, "ebp_hz": 189.0, "xmax_mm": 2.5, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 232.0, "depth_mm": 121.0, "net_weight_kg": 4.7, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 320.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 65.0, "freq_high_hz": 6100.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.5, "sensitivity_db_2_83v_1m": 100.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 260.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "Double half roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 20.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__10mb600__8ohm", "driver_kind": "lf_woofer", "model": "10MB600", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/10-0/8/10MB600" ], "fetched_at": "2026-08-26T06:44:16+00:00", "scraped_at": "2026-08-22T20:40:52+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 58.0, "qts": 0.22, "qes": 0.23, "qms": 5.5, "vas_liters": 33.4, "mms_g": 38.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 18.6, "re_ohm": 5.7, "le_mh": 1.6, "sd_cm2": 350.0, "eta_zero_pct": null, "ebp_hz": 252.0, "xmax_mm": 6.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 232.0, "depth_mm": 127.0, "net_weight_kg": 7.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 450.0, "power_program_watts": 900.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 4500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 260.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 25.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__10mb600__16ohm", "driver_kind": "lf_woofer", "model": "10MB600", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/10-0/16/10mb600" ], "fetched_at": "2026-08-26T06:44:17+00:00", "scraped_at": "2026-08-22T20:40:53+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 64.0, "qts": 0.33, "qes": 0.35, "qms": 7.06, "vas_liters": 27.6, "mms_g": 37.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 22.3, "re_ohm": 11.6, "le_mh": 2.77, "sd_cm2": 350.0, "eta_zero_pct": null, "ebp_hz": 182.0, "xmax_mm": 6.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 232.0, "depth_mm": 127.0, "net_weight_kg": 7.2, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 14.6, "power_aes_watts": 450.0, "power_program_watts": 900.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 4500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 260.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 25.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__10mb777__8ohm", "driver_kind": "lf_woofer", "model": "10MB777", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/10-0/8/10mb777" ], "fetched_at": "2026-08-26T06:44:19+00:00", "scraped_at": "2026-08-22T20:40:54+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 58.0, "qts": 0.22, "qes": 0.23, "qms": 5.5, "vas_liters": 33.4, "mms_g": 38.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 18.6, "re_ohm": 5.7, "le_mh": 1.6, "sd_cm2": 350.0, "eta_zero_pct": null, "ebp_hz": 252.0, "xmax_mm": 6.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 232.0, "depth_mm": 127.0, "net_weight_kg": 7.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 450.0, "power_program_watts": 900.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 4500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 260.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 25.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__10nda610__8ohm", "driver_kind": "lf_woofer", "model": "10NDA610", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/10-0/8/10NDA610" ], "fetched_at": "2026-08-26T06:44:20+00:00", "scraped_at": "2026-08-22T20:40:55+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 89.0, "qts": 0.23, "qes": 0.24, "qms": 7.1, "vas_liters": 18.0, "mms_g": 30.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 20.3, "re_ohm": 5.5, "le_mh": 0.06, "sd_cm2": 350.0, "eta_zero_pct": null, "ebp_hz": 370.0, "xmax_mm": 2.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 232.0, "depth_mm": 96.0, "net_weight_kg": 3.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 100.0, "freq_high_hz": 6100.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 103.0, "sensitivity_db_2_83v_1m": 103.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 260.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Double roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 10.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__10nmb420__8ohm", "driver_kind": "lf_woofer", "model": "10NMB420", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/10-0/8/10nmb420" ], "fetched_at": "2026-08-26T06:44:21+00:00", "scraped_at": "2026-08-22T20:40:55+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 56.0, "qts": 0.25, "qes": 0.26, "qms": 5.0, "vas_liters": 40.0, "mms_g": 29.5, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 14.5, "re_ohm": 5.0, "le_mh": 0.37, "sd_cm2": 346.0, "eta_zero_pct": null, "ebp_hz": 215.0, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 232.0, "depth_mm": 122.0, "net_weight_kg": 3.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 65.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 260.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 25.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__10nmb420__16ohm", "driver_kind": "lf_woofer", "model": "10NMB420", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/10-0/16/10NMB420" ], "fetched_at": "2026-08-26T06:44:22+00:00", "scraped_at": "2026-08-22T20:40:57+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 65.0, "qts": 0.33, "qes": 0.36, "qms": 4.6, "vas_liters": 30.0, "mms_g": 31.5, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 19.5, "re_ohm": 10.5, "le_mh": 0.4, "sd_cm2": 346.0, "eta_zero_pct": null, "ebp_hz": 180.0, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 232.0, "depth_mm": 122.0, "net_weight_kg": 3.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 11.9, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 65.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 260.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 25.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__10nmb520__16ohm", "driver_kind": "lf_woofer", "model": "10NMB520", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/10-0/16/10NMB520" ], "fetched_at": "2026-08-26T06:44:22+00:00", "scraped_at": "2026-08-22T20:40:58+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 64.0, "qts": 0.33, "qes": 0.36, "qms": 4.0, "vas_liters": 43.0, "mms_g": 23.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 17.5, "re_ohm": 11.7, "le_mh": 0.33, "sd_cm2": 340.0, "eta_zero_pct": null, "ebp_hz": 177.0, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 232.0, "depth_mm": 104.0, "net_weight_kg": 3.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 260.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Double roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 24.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__10nmba520__8ohm", "driver_kind": "lf_woofer", "model": "10NMBA520", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/10-0/8/10NMBA520" ], "fetched_at": "2026-08-26T06:44:24+00:00", "scraped_at": "2026-08-22T20:40:59+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 60.0, "qts": 0.23, "qes": 0.24, "qms": 4.2, "vas_liters": 42.0, "mms_g": 28.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 14.6, "re_ohm": 5.0, "le_mh": 0.01, "sd_cm2": 350.0, "eta_zero_pct": null, "ebp_hz": 250.0, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 232.0, "depth_mm": 104.0, "net_weight_kg": 3.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 7000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.5, "sensitivity_db_2_83v_1m": 100.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 260.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Double roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 15.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__10ntls2000__8ohm", "driver_kind": "lf_woofer", "model": "10NTLS2000", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/10-0/8/10NTLW2000" ], "fetched_at": "2026-08-26T06:44:25+00:00", "scraped_at": "2026-08-26T04:18:12+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 50.0, "qts": 0.26, "qes": 0.27, "qms": 4.9, "vas_liters": 38.0, "mms_g": 47.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 16.7, "re_ohm": 5.2, "le_mh": 0.74, "sd_cm2": 346.0, "eta_zero_pct": 1.6, "ebp_hz": 185.0, "xmax_mm": 7.4, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 233.0, "depth_mm": 141.0, "net_weight_kg": 1.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.7, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 260.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 6.5, "recommended_enclosure_volume_liters": 14.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__10ntlw2000__4ohm", "driver_kind": "lf_woofer", "model": "10NTLW2000", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/10-0/4/10ntlw2000-4" ], "fetched_at": "2026-08-26T06:44:26+00:00", "scraped_at": "2026-08-26T04:18:13+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 56.0, "qts": 0.2, "qes": 0.21, "qms": 7.0, "vas_liters": 36.6, "mms_g": 37.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 14.2, "re_ohm": 3.2, "le_mh": 0.46, "sd_cm2": 346.0, "eta_zero_pct": 3.0, "ebp_hz": 266.0, "xmax_mm": 4.4, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 233.0, "depth_mm": 141.0, "net_weight_kg": 1.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 5.8, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 4500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 101.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 260.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 6.5, "recommended_enclosure_volume_liters": 14.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__10ntlw2000__16ohm", "driver_kind": "lf_woofer", "model": "10NTLW2000", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/10-0/16/10ntlw2000-16ohm" ], "fetched_at": "2026-08-26T06:44:26+00:00", "scraped_at": "2026-08-26T04:18:14+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 58.0, "qts": 0.27, "qes": 0.28, "qms": 8.0, "vas_liters": 35.4, "mms_g": 37.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 22.5, "re_ohm": 10.7, "le_mh": 0.97, "sd_cm2": 346.0, "eta_zero_pct": 2.3, "ebp_hz": 207.0, "xmax_mm": 4.4, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 233.0, "depth_mm": 141.0, "net_weight_kg": 1.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 11.6, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 92.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 260.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 6.5, "recommended_enclosure_volume_liters": 14.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__10ntlw2500__8ohm", "driver_kind": "lf_woofer", "model": "10NTLW2500", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/10-0/8/10ntlw2500-8" ], "fetched_at": "2026-08-26T06:44:27+00:00", "scraped_at": "2026-08-26T04:18:15+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 65.0, "qts": 0.33, "qes": 0.34, "qms": 11.2, "vas_liters": 21.0, "mms_g": 49.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 17.4, "re_ohm": 5.0, "le_mh": 0.45, "sd_cm2": 346.4, "eta_zero_pct": 1.6, "ebp_hz": 191.0, "xmax_mm": 7.6, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 233.0, "depth_mm": 157.0, "net_weight_kg": 3.1, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.5, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 1000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 4500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.5, "sensitivity_db_2_83v_1m": 96.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 7.4, "recommended_enclosure_volume_liters": 20.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__10ntlw2500__4ohm", "driver_kind": "lf_woofer", "model": "10NTLW2500", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/10-0/4/10ntlw2500-4" ], "fetched_at": "2026-08-26T06:44:28+00:00", "scraped_at": "2026-08-26T04:18:16+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 61.0, "qts": 0.27, "qes": 0.27, "qms": 16.0, "vas_liters": 22.0, "mms_g": 54.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 14.2, "re_ohm": 2.8, "le_mh": 0.3, "sd_cm2": 346.4, "eta_zero_pct": 1.7, "ebp_hz": 225.0, "xmax_mm": 7.6, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 233.0, "depth_mm": 157.0, "net_weight_kg": 3.1, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.1, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 1000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 4500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.5, "sensitivity_db_2_83v_1m": 99.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 7.4, "recommended_enclosure_volume_liters": 20.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__10ntlw2500__16ohm", "driver_kind": "lf_woofer", "model": "10NTLW2500", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/10-0/16/10ntlw2500-16" ], "fetched_at": "2026-08-26T06:44:30+00:00", "scraped_at": "2026-08-26T04:18:17+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 66.0, "qts": 0.39, "qes": 0.4, "qms": 15.4, "vas_liters": 20.9, "mms_g": 47.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 21.9, "re_ohm": 9.9, "le_mh": 0.65, "sd_cm2": 346.4, "eta_zero_pct": 1.5, "ebp_hz": 165.0, "xmax_mm": 7.6, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 233.0, "depth_mm": 157.0, "net_weight_kg": 3.1, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 10.9, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 1000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 4500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 93.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 7.4, "recommended_enclosure_volume_liters": 20.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__10ntlw3500__8ohm", "driver_kind": "lf_woofer", "model": "10NTLW3500", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/10-0/8/10ntlw3500-8ohm" ], "fetched_at": "2026-08-26T06:44:31+00:00", "scraped_at": "2026-08-26T04:18:18+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 65.0, "qts": 0.35, "qes": 0.36, "qms": 11.6, "vas_liters": 16.0, "mms_g": 58.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 19.2, "re_ohm": 5.1, "le_mh": 0.42, "sd_cm2": 346.0, "eta_zero_pct": 1.1, "ebp_hz": 180.0, "xmax_mm": 7.9, "xmech_mm": null, "voice_coil_diameter_mm": 88.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 233.0, "depth_mm": 177.0, "net_weight_kg": 4.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.9, "power_aes_watts": 800.0, "power_program_watts": 1600.0, "power_long_term_watts": 1600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 8.5, "recommended_enclosure_volume_liters": 20.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__10ntlw3500__16ohm", "driver_kind": "lf_woofer", "model": "10NTLW3500", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/10-0/16/10ntlw3500" ], "fetched_at": "2026-08-26T06:44:31+00:00", "scraped_at": "2026-08-22T20:41:07+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 64.0, "qts": 0.45, "qes": 0.46, "qms": 10.8, "vas_liters": 18.1, "mms_g": 58.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 23.9, "re_ohm": 11.4, "le_mh": 0.69, "sd_cm2": 346.0, "eta_zero_pct": 1.0, "ebp_hz": 139.0, "xmax_mm": 6.4, "xmech_mm": null, "voice_coil_diameter_mm": 88.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 233.0, "depth_mm": 177.0, "net_weight_kg": 4.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 12.6, "power_aes_watts": 800.0, "power_program_watts": 1600.0, "power_long_term_watts": 1600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 91.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 8.5, "recommended_enclosure_volume_liters": 20.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__10nw650__8ohm", "driver_kind": "lf_woofer", "model": "10NW650", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/10-0/8/10NW650" ], "fetched_at": "2026-08-26T06:44:33+00:00", "scraped_at": "2026-08-22T20:41:08+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 51.0, "qts": 0.28, "qes": 0.29, "qms": 8.0, "vas_liters": 48.0, "mms_g": 34.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 14.0, "re_ohm": 5.0, "le_mh": 0.7, "sd_cm2": 346.0, "eta_zero_pct": null, "ebp_hz": 175.0, "xmax_mm": 7.0, "xmech_mm": null, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 230.0, "depth_mm": 131.0, "net_weight_kg": 2.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.0, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 260.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Double roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 30.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__10nw650__16ohm", "driver_kind": "lf_woofer", "model": "10NW650", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/10-0/16/10nw650" ], "fetched_at": "2026-08-26T06:44:33+00:00", "scraped_at": "2026-08-22T20:41:09+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 51.0, "qts": 0.27, "qes": 0.28, "qms": 5.0, "vas_liters": 50.0, "mms_g": 34.1, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 21.0, "re_ohm": 12.2, "le_mh": 1.55, "sd_cm2": 346.0, "eta_zero_pct": null, "ebp_hz": 182.0, "xmax_mm": 7.0, "xmech_mm": null, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 230.0, "depth_mm": 131.0, "net_weight_kg": 2.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 14.8, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.5, "sensitivity_db_2_83v_1m": 92.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 260.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Double roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 30.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__10nw750__8ohm", "driver_kind": "lf_woofer", "model": "10NW750", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/10-0/8/10NW750" ], "fetched_at": "2026-08-26T06:44:34+00:00", "scraped_at": "2026-08-22T20:41:10+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 53.0, "qts": 0.31, "qes": 0.32, "qms": 5.74, "vas_liters": 34.0, "mms_g": 45.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 16.4, "re_ohm": 5.8, "le_mh": 0.6, "sd_cm2": 340.0, "eta_zero_pct": null, "ebp_hz": 165.0, "xmax_mm": 7.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 232.0, "depth_mm": 130.0, "net_weight_kg": 3.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.9, "power_aes_watts": 450.0, "power_program_watts": 900.0, "power_long_term_watts": 900.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 260.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 25.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__10nw750__16ohm", "driver_kind": "lf_woofer", "model": "10NW750", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/10-0/16/10nw750" ], "fetched_at": "2026-08-26T06:44:36+00:00", "scraped_at": "2026-08-22T20:41:11+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 52.0, "qts": 0.36, "qes": 0.4, "qms": 4.36, "vas_liters": 38.0, "mms_g": 42.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 20.0, "re_ohm": 11.0, "le_mh": 0.9, "sd_cm2": 346.0, "eta_zero_pct": null, "ebp_hz": 130.0, "xmax_mm": 7.1, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 232.0, "depth_mm": 130.0, "net_weight_kg": 3.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 11.5, "power_aes_watts": 450.0, "power_program_watts": 900.0, "power_long_term_watts": 900.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 91.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 260.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 25.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__10w500__8ohm", "driver_kind": "lf_woofer", "model": "10W500", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/10-0/8/10W500" ], "fetched_at": "2026-08-26T06:44:37+00:00", "scraped_at": "2026-08-22T20:41:12+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 53.0, "qts": 0.29, "qes": 0.31, "qms": 4.22, "vas_liters": 45.2, "mms_g": 33.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 14.6, "re_ohm": 6.0, "le_mh": 0.72, "sd_cm2": 350.0, "eta_zero_pct": null, "ebp_hz": 170.0, "xmax_mm": 5.5, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 232.0, "depth_mm": 121.0, "net_weight_kg": 4.7, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 280.0, "power_program_watts": 560.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 4500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 260.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 30.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__10w650__8ohm", "driver_kind": "lf_woofer", "model": "10W650", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/10-0/8/10W650" ], "fetched_at": "2026-08-26T06:44:38+00:00", "scraped_at": "2026-08-22T20:41:13+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 67.0, "qts": 0.48, "qes": 0.51, "qms": 9.6, "vas_liters": 26.0, "mms_g": 36.6, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 12.4, "re_ohm": 5.1, "le_mh": 0.59, "sd_cm2": 350.0, "eta_zero_pct": null, "ebp_hz": 131.0, "xmax_mm": 5.7, "xmech_mm": null, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 230.0, "depth_mm": 121.0, "net_weight_kg": 4.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.8, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 5700.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 260.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 25.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__10w650__16ohm", "driver_kind": "lf_woofer", "model": "10W650", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/10-0/16/10w650" ], "fetched_at": "2026-08-26T06:44:39+00:00", "scraped_at": "2026-08-22T20:41:14+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 64.0, "qts": 0.41, "qes": 0.43, "qms": 8.4, "vas_liters": 27.0, "mms_g": 39.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 19.2, "re_ohm": 10.2, "le_mh": 1.0, "sd_cm2": 350.0, "eta_zero_pct": 1.5, "ebp_hz": 148.0, "xmax_mm": 5.7, "xmech_mm": null, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 230.0, "depth_mm": 121.0, "net_weight_kg": 4.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 5.8, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 5700.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 93.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 260.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 25.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12lw1400__8ohm", "driver_kind": "lf_woofer", "model": "12LW1400", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/8/12LW1400" ], "fetched_at": "2026-08-26T06:43:30+00:00", "scraped_at": "2026-08-22T20:40:05+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 45.0, "qts": 0.3, "qes": 0.32, "qms": 5.0, "vas_liters": 55.0, "mms_g": 88.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 20.0, "re_ohm": 5.2, "le_mh": 1.5, "sd_cm2": 531.0, "eta_zero_pct": null, "ebp_hz": 140.0, "xmax_mm": 8.25, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 282.0, "depth_mm": 141.0, "net_weight_kg": 10.9, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.8, "power_aes_watts": 900.0, "power_program_watts": 1800.0, "power_long_term_watts": 1400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 51.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 50.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12lw800__8ohm", "driver_kind": "lf_woofer", "model": "12LW800", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/8/12LW800" ], "fetched_at": "2026-08-26T06:43:31+00:00", "scraped_at": "2026-08-22T20:40:07+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 52.0, "qts": 0.29, "qes": 0.3, "qms": 7.6, "vas_liters": 48.0, "mms_g": 76.5, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 21.3, "re_ohm": 5.6, "le_mh": 1.72, "sd_cm2": 531.0, "eta_zero_pct": null, "ebp_hz": 173.0, "xmax_mm": 6.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 282.0, "depth_mm": 151.0, "net_weight_kg": 8.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 46.0, "freq_high_hz": 4200.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "Single roll - Rubber", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 50.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12lw801__8ohm", "driver_kind": "lf_woofer", "model": "12LW801", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/8/12LW801%20%20" ], "fetched_at": "2026-08-26T06:43:32+00:00", "scraped_at": "2026-08-22T20:40:08+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 54.0, "qts": 0.33, "qes": 0.34, "qms": 9.0, "vas_liters": 41.0, "mms_g": 84.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 20.3, "re_ohm": 5.0, "le_mh": 1.7, "sd_cm2": 531.0, "eta_zero_pct": null, "ebp_hz": 158.0, "xmax_mm": 8.0, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 282.0, "depth_mm": 159.0, "net_weight_kg": 8.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "Single roll - Rubber", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 70.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12mb1000__8ohm", "driver_kind": "lf_woofer", "model": "12MB1000", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/8/12mb1000" ], "fetched_at": "2026-08-26T06:43:33+00:00", "scraped_at": "2026-08-22T20:40:08+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 54.0, "qts": 0.18, "qes": 0.2, "qms": 6.0, "vas_liters": 60.0, "mms_g": 55.5, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 23.5, "re_ohm": 5.8, "le_mh": 1.46, "sd_cm2": 531.0, "eta_zero_pct": null, "ebp_hz": 270.0, "xmax_mm": 2.5, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 282.0, "depth_mm": 118.0, "net_weight_kg": 9.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.2, "power_aes_watts": 600.0, "power_program_watts": 1200.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 102.0, "sensitivity_db_2_83v_1m": 102.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.8, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 30.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12mb600__8ohm", "driver_kind": "lf_woofer", "model": "12MB600", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/8/12mb600" ], "fetched_at": "2026-08-26T06:43:34+00:00", "scraped_at": "2026-08-22T20:40:10+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 44.0, "qts": 0.18, "qes": 0.19, "qms": 3.9, "vas_liters": 115.0, "mms_g": 43.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 18.0, "re_ohm": 5.0, "le_mh": 1.32, "sd_cm2": 531.0, "eta_zero_pct": null, "ebp_hz": 231.0, "xmax_mm": 4.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 282.0, "depth_mm": 147.0, "net_weight_kg": 8.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 450.0, "power_program_watts": 900.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 58.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 101.0, "sensitivity_db_2_83v_1m": 101.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.8, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 50.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12mb600__4ohm", "driver_kind": "lf_woofer", "model": "12MB600", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/4/12mb600%204%20ohm" ], "fetched_at": "2026-08-26T06:43:35+00:00", "scraped_at": "2026-08-26T04:17:23+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 46.0, "qts": 0.19, "qes": 0.19, "qms": 4.89, "vas_liters": 86.0, "mms_g": 56.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 14.9, "re_ohm": 2.7, "le_mh": 0.45, "sd_cm2": 531.0, "eta_zero_pct": null, "ebp_hz": 242.0, "xmax_mm": 4.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 282.0, "depth_mm": 147.0, "net_weight_kg": 8.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.3, "power_aes_watts": 450.0, "power_program_watts": 900.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 58.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 101.0, "sensitivity_db_2_83v_1m": 104.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.8, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 50.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12mb650__8ohm", "driver_kind": "lf_woofer", "model": "12MB650", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/8/12MB650" ], "fetched_at": "2026-08-26T06:43:37+00:00", "scraped_at": "2026-08-22T20:40:12+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 48.0, "qts": 0.23, "qes": 0.24, "qms": 3.2, "vas_liters": 90.0, "mms_g": 48.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 19.0, "re_ohm": 6.0, "le_mh": 0.83, "sd_cm2": 531.0, "eta_zero_pct": null, "ebp_hz": 200.0, "xmax_mm": 5.5, "xmech_mm": null, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 310.0, "mounting_diameter_mm": 280.0, "depth_mm": 143.0, "net_weight_kg": 6.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.2, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 100.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12mb700__8ohm", "driver_kind": "lf_woofer", "model": "12MB700", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/8/12MB700" ], "fetched_at": "2026-08-26T06:43:37+00:00", "scraped_at": "2026-08-22T20:40:12+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 49.0, "qts": 0.19, "qes": 0.2, "qms": 4.7, "vas_liters": 101.0, "mms_g": 41.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 17.8, "re_ohm": 5.0, "le_mh": 0.9, "sd_cm2": 531.0, "eta_zero_pct": null, "ebp_hz": 245.0, "xmax_mm": 4.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 282.0, "depth_mm": 147.0, "net_weight_kg": 8.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.7, "power_aes_watts": 450.0, "power_program_watts": 900.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 101.5, "sensitivity_db_2_83v_1m": 101.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 50.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12mb700__16ohm", "driver_kind": "lf_woofer", "model": "12MB700", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/16/12mb700" ], "fetched_at": "2026-08-26T06:43:38+00:00", "scraped_at": "2026-08-22T20:40:13+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 46.0, "qts": 0.25, "qes": 0.26, "qms": 7.27, "vas_liters": 100.0, "mms_g": 46.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 22.1, "re_ohm": 9.5, "le_mh": 1.84, "sd_cm2": 531.0, "eta_zero_pct": null, "ebp_hz": 176.0, "xmax_mm": 4.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 282.0, "depth_mm": 147.0, "net_weight_kg": 8.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 11.4, "power_aes_watts": 450.0, "power_program_watts": 900.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.5, "sensitivity_db_2_83v_1m": 97.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 50.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12mb710__8ohm", "driver_kind": "lf_woofer", "model": "12MB710", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/8/12mb710" ], "fetched_at": "2026-08-26T06:43:40+00:00", "scraped_at": "2026-08-22T20:40:15+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 46.0, "qts": 0.2, "qes": 0.2, "qms": 10.3, "vas_liters": 81.0, "mms_g": 59.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 20.5, "re_ohm": 5.0, "le_mh": 0.79, "sd_cm2": 531.0, "eta_zero_pct": 3.8, "ebp_hz": 230.0, "xmax_mm": 5.0, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 310.0, "mounting_diameter_mm": 283.0, "depth_mm": 142.0, "net_weight_kg": 7.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 1000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 90.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.8, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 6.1, "recommended_enclosure_volume_liters": 25.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12mb720__8ohm", "driver_kind": "lf_woofer", "model": "12MB720", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/8/12mb720" ], "fetched_at": "2026-08-26T06:43:41+00:00", "scraped_at": "2026-08-22T20:40:16+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 46.0, "qts": 0.2, "qes": 0.2, "qms": 10.3, "vas_liters": 81.0, "mms_g": 59.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 20.5, "re_ohm": 5.0, "le_mh": 0.79, "sd_cm2": 531.0, "eta_zero_pct": 3.8, "ebp_hz": 230.0, "xmax_mm": 5.0, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 310.0, "mounting_diameter_mm": 283.0, "depth_mm": 142.0, "net_weight_kg": 7.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 1000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 90.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.8, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 6.1, "recommended_enclosure_volume_liters": 25.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12mb777__8ohm", "driver_kind": "lf_woofer", "model": "12MB777", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/8/12mb777" ], "fetched_at": "2026-08-26T06:43:41+00:00", "scraped_at": "2026-08-22T20:40:17+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 49.0, "qts": 0.19, "qes": 0.2, "qms": 4.7, "vas_liters": 101.0, "mms_g": 41.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 17.8, "re_ohm": 5.0, "le_mh": 0.9, "sd_cm2": 531.0, "eta_zero_pct": null, "ebp_hz": 245.0, "xmax_mm": 4.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 282.0, "depth_mm": 147.0, "net_weight_kg": 8.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.7, "power_aes_watts": 450.0, "power_program_watts": 900.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 101.5, "sensitivity_db_2_83v_1m": 101.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 50.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12mb810__8ohm", "driver_kind": "lf_woofer", "model": "12MB810", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/8/12mb810" ], "fetched_at": "2026-08-26T06:43:42+00:00", "scraped_at": "2026-08-22T20:40:17+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 46.0, "qts": 0.2, "qes": 0.2, "qms": 10.3, "vas_liters": 81.0, "mms_g": 59.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 20.5, "re_ohm": 5.0, "le_mh": 0.79, "sd_cm2": 531.0, "eta_zero_pct": 3.8, "ebp_hz": 230.0, "xmax_mm": 5.0, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 310.0, "mounting_diameter_mm": 283.0, "depth_mm": 142.0, "net_weight_kg": 7.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 1000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 90.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.8, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 6.1, "recommended_enclosure_volume_liters": 25.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12nd610__8ohm", "driver_kind": "lf_woofer", "model": "12ND610", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/8/12ND610" ], "fetched_at": "2026-08-26T06:43:43+00:00", "scraped_at": "2026-08-22T20:40:18+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 46.0, "qts": 0.14, "qes": 0.15, "qms": 4.3, "vas_liters": 94.4, "mms_g": 49.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 24.0, "re_ohm": 5.9, "le_mh": 1.17, "sd_cm2": 531.0, "eta_zero_pct": null, "ebp_hz": 306.0, "xmax_mm": 3.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 282.0, "depth_mm": 124.0, "net_weight_kg": 3.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 4.2, "power_aes_watts": 450.0, "power_program_watts": 900.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 5500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 102.0, "sensitivity_db_2_83v_1m": 102.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 25.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12nd610__16ohm", "driver_kind": "lf_woofer", "model": "12ND610", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/16/12nd610%20-%2016ohm" ], "fetched_at": "2026-08-26T06:43:44+00:00", "scraped_at": "2026-08-26T04:17:32+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 50.0, "qts": 0.21, "qes": 0.22, "qms": 4.56, "vas_liters": 85.0, "mms_g": 45.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 27.9, "re_ohm": 11.9, "le_mh": 0.76, "sd_cm2": 530.0, "eta_zero_pct": null, "ebp_hz": 227.0, "xmax_mm": 3.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 282.0, "depth_mm": 141.0, "net_weight_kg": 4.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 14.5, "power_aes_watts": 450.0, "power_program_watts": 900.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 101.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 40.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12nd710__8ohm", "driver_kind": "lf_woofer", "model": "12ND710", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/8/12ND710" ], "fetched_at": "2026-08-26T06:43:45+00:00", "scraped_at": "2026-08-22T20:40:21+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 52.0, "qts": 0.2, "qes": 0.2, "qms": 6.0, "vas_liters": 92.0, "mms_g": 40.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 18.0, "re_ohm": 5.0, "le_mh": 1.0, "sd_cm2": 530.0, "eta_zero_pct": null, "ebp_hz": 260.0, "xmax_mm": 5.0, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 282.0, "depth_mm": 141.0, "net_weight_kg": 4.4, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.0, "power_aes_watts": 450.0, "power_program_watts": 900.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 101.0, "sensitivity_db_2_83v_1m": 101.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 40.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12nd710__16ohm", "driver_kind": "lf_woofer", "model": "12ND710", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/16/12nd710%20-%2016%20ohm" ], "fetched_at": "2026-08-26T06:43:46+00:00", "scraped_at": "2026-08-26T04:17:34+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 53.0, "qts": 0.29, "qes": 0.31, "qms": 4.0, "vas_liters": 85.0, "mms_g": 41.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 20.3, "re_ohm": 9.4, "le_mh": 0.74, "sd_cm2": 530.0, "eta_zero_pct": null, "ebp_hz": 170.0, "xmax_mm": 5.0, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 282.0, "depth_mm": 141.0, "net_weight_kg": 4.4, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 11.0, "power_aes_watts": 450.0, "power_program_watts": 900.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 61.0, "freq_high_hz": 5500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 101.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": "Multiroll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 40.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12nd730__8ohm", "driver_kind": "lf_woofer", "model": "12ND730", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/8/12ND730" ], "fetched_at": "2026-08-26T06:43:47+00:00", "scraped_at": "2026-08-22T20:40:23+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 45.0, "qts": 0.23, "qes": 0.24, "qms": 5.13, "vas_liters": 90.0, "mms_g": 55.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 19.2, "re_ohm": 5.6, "le_mh": 1.73, "sd_cm2": 531.0, "eta_zero_pct": null, "ebp_hz": 187.0, "xmax_mm": 6.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 282.0, "depth_mm": 132.0, "net_weight_kg": 3.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 53.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "Double roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 60.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12nd830__8ohm", "driver_kind": "lf_woofer", "model": "12ND830", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/8/12ND830" ], "fetched_at": "2026-08-26T06:43:48+00:00", "scraped_at": "2026-08-22T20:40:23+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 55.0, "qts": 0.28, "qes": 0.3, "qms": 5.15, "vas_liters": 72.0, "mms_g": 46.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 17.6, "re_ohm": 5.7, "le_mh": 1.5, "sd_cm2": 531.0, "eta_zero_pct": null, "ebp_hz": 183.0, "xmax_mm": 6.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 282.0, "depth_mm": 140.0, "net_weight_kg": 4.3, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 450.0, "power_program_watts": 900.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 53.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 75.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12nd830__4ohm", "driver_kind": "lf_woofer", "model": "12ND830", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/4/12nd830" ], "fetched_at": "2026-08-26T06:43:50+00:00", "scraped_at": "2026-08-22T20:40:24+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 58.0, "qts": 0.24, "qes": 0.25, "qms": 6.48, "vas_liters": 63.0, "mms_g": 47.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 13.7, "re_ohm": 2.8, "le_mh": 0.96, "sd_cm2": 531.0, "eta_zero_pct": null, "ebp_hz": 232.0, "xmax_mm": 6.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 282.0, "depth_mm": 140.0, "net_weight_kg": 4.3, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.8, "power_aes_watts": 450.0, "power_program_watts": 900.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 53.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 102.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 75.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12nd930__8ohm", "driver_kind": "lf_woofer", "model": "12ND930", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/8/12ND930" ], "fetched_at": "2026-08-26T06:43:50+00:00", "scraped_at": "2026-08-22T20:40:26+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 50.0, "qts": 0.21, "qes": 0.22, "qms": 5.64, "vas_liters": 70.0, "mms_g": 57.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 21.2, "re_ohm": 5.5, "le_mh": 1.65, "sd_cm2": 531.0, "eta_zero_pct": null, "ebp_hz": 227.0, "xmax_mm": 6.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 282.0, "depth_mm": 140.0, "net_weight_kg": 4.4, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 46.0, "freq_high_hz": 4500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 70.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12nd940__8ohm", "driver_kind": "lf_woofer", "model": "12ND940", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/8/12ND940" ], "fetched_at": "2026-08-26T06:43:51+00:00", "scraped_at": "2026-08-22T20:40:27+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 49.0, "qts": 0.2, "qes": 0.2, "qms": 5.6, "vas_liters": 64.8, "mms_g": 66.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 22.2, "re_ohm": 5.0, "le_mh": 0.57, "sd_cm2": 531.0, "eta_zero_pct": 3.6, "ebp_hz": 245.0, "xmax_mm": 7.6, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 310.0, "mounting_diameter_mm": 283.0, "depth_mm": 147.0, "net_weight_kg": 4.3, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.0, "power_aes_watts": 600.0, "power_program_watts": 1200.0, "power_long_term_watts": 1200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.8, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 7.0, "recommended_enclosure_volume_liters": 30.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12nda520__8ohm", "driver_kind": "lf_woofer", "model": "12NDA520", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/8/12NDA520" ], "fetched_at": "2026-08-26T06:43:52+00:00", "scraped_at": "2026-08-22T20:40:28+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [ "range_reject:overall_diameter_mm=3154.0" ], "fs_hz": 50.0, "qts": 0.27, "qes": 0.28, "qms": 5.5, "vas_liters": 111.0, "mms_g": 36.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 14.4, "re_ohm": 5.2, "le_mh": 0.03, "sd_cm2": 531.0, "eta_zero_pct": null, "ebp_hz": 178.0, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 282.0, "depth_mm": 125.0, "net_weight_kg": 3.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 450.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.5, "sensitivity_db_2_83v_1m": 100.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 45.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12nlw9300__8ohm", "driver_kind": "lf_woofer", "model": "12NLW9300", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/8/12NLW9300" ], "fetched_at": "2026-08-26T06:43:53+00:00", "scraped_at": "2026-08-22T20:40:29+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 47.0, "qts": 0.42, "qes": 0.45, "qms": 5.5, "vas_liters": 56.0, "mms_g": 82.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 17.0, "re_ohm": 4.7, "le_mh": 0.53, "sd_cm2": 531.0, "eta_zero_pct": null, "ebp_hz": 104.0, "xmax_mm": 8.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 282.0, "depth_mm": 153.0, "net_weight_kg": 6.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.7, "power_aes_watts": 800.0, "power_program_watts": 1600.0, "power_long_term_watts": 1200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 3200.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 50.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12nlw9410__8ohm", "driver_kind": "lf_woofer", "model": "12NLW9410", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/8/12nlw9410" ], "fetched_at": "2026-08-26T06:43:54+00:00", "scraped_at": "2026-08-22T20:40:29+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 42.0, "qts": 0.26, "qes": 0.27, "qms": 6.2, "vas_liters": 55.0, "mms_g": 105.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 21.7, "re_ohm": 4.5, "le_mh": 1.07, "sd_cm2": 531.0, "eta_zero_pct": 1.5, "ebp_hz": 155.0, "xmax_mm": 11.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 310.0, "mounting_diameter_mm": 283.0, "depth_mm": 143.0, "net_weight_kg": 7.3, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.3, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 2000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.8, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 12.0, "recommended_enclosure_volume_liters": 40.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12nmb1000__8ohm", "driver_kind": "lf_woofer", "model": "12NMB1000", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/8/12NMB1000" ], "fetched_at": "2026-08-26T06:43:55+00:00", "scraped_at": "2026-08-22T20:40:30+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 54.0, "qts": 0.19, "qes": 0.19, "qms": 8.4, "vas_liters": 58.0, "mms_g": 61.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 24.4, "re_ohm": 5.5, "le_mh": 0.69, "sd_cm2": 531.0, "eta_zero_pct": 4.5, "ebp_hz": 284.0, "xmax_mm": 3.5, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 282.0, "depth_mm": 116.0, "net_weight_kg": 5.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.7, "power_aes_watts": 600.0, "power_program_watts": 1200.0, "power_long_term_watts": 1200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 102.0, "sensitivity_db_2_83v_1m": 102.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 5.9, "recommended_enclosure_volume_liters": 30.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12nmb420__8ohm", "driver_kind": "lf_woofer", "model": "12NMB420", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/8/12NMB420" ], "fetched_at": "2026-08-26T06:43:56+00:00", "scraped_at": "2026-08-22T20:40:32+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 53.0, "qts": 0.28, "qes": 0.3, "qms": 3.6, "vas_liters": 105.0, "mms_g": 33.5, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 13.9, "re_ohm": 5.2, "le_mh": 0.2, "sd_cm2": 531.0, "eta_zero_pct": null, "ebp_hz": 176.0, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 282.0, "depth_mm": 127.0, "net_weight_kg": 3.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.9, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 450.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.5, "sensitivity_db_2_83v_1m": 100.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 70.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12ntls3500__8ohm", "driver_kind": "lf_woofer", "model": "12NTLS3500", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/8/12ntls3500-8" ], "fetched_at": "2026-08-26T06:43:57+00:00", "scraped_at": "2026-08-26T04:17:45+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 41.0, "qts": 0.41, "qes": 0.43, "qms": 8.5, "vas_liters": 65.0, "mms_g": 92.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 17.8, "re_ohm": 5.8, "le_mh": 0.55, "sd_cm2": 531.0, "eta_zero_pct": 1.0, "ebp_hz": 95.0, "xmax_mm": 7.9, "xmech_mm": null, "voice_coil_diameter_mm": 88.0, "voice_coil_layers": null, "overall_diameter_mm": 310.0, "mounting_diameter_mm": 283.0, "depth_mm": 195.0, "net_weight_kg": 4.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.2, "power_aes_watts": 750.0, "power_program_watts": 1500.0, "power_long_term_watts": 1500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.5, "sensitivity_db_2_83v_1m": 93.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.8, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": "Single roll - Rubber", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 8.5, "recommended_enclosure_volume_liters": 40.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12ntls3500__4ohm", "driver_kind": "lf_woofer", "model": "12NTLS3500", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/4/12NTLS3500-4" ], "fetched_at": "2026-08-26T06:43:59+00:00", "scraped_at": "2026-08-26T04:17:46+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 41.0, "qts": 0.34, "qes": 0.36, "qms": 7.8, "vas_liters": 63.0, "mms_g": 92.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 14.5, "re_ohm": 3.1, "le_mh": 0.39, "sd_cm2": 531.0, "eta_zero_pct": 1.2, "ebp_hz": 113.0, "xmax_mm": 7.9, "xmech_mm": null, "voice_coil_diameter_mm": 88.0, "voice_coil_layers": null, "overall_diameter_mm": 310.0, "mounting_diameter_mm": 283.0, "depth_mm": 195.0, "net_weight_kg": 4.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.3, "power_aes_watts": 750.0, "power_program_watts": 1500.0, "power_long_term_watts": 1500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.5, "sensitivity_db_2_83v_1m": 97.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.8, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Single roll - Rubber", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 8.5, "recommended_enclosure_volume_liters": 40.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12ntlw2500__8ohm", "driver_kind": "lf_woofer", "model": "12NTLW2500", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/8/12NTLW2500" ], "fetched_at": "2026-08-26T06:43:59+00:00", "scraped_at": "2026-08-22T20:40:35+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 60.0, "qts": 0.38, "qes": 0.39, "qms": 8.4, "vas_liters": 45.0, "mms_g": 62.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 17.4, "re_ohm": 5.0, "le_mh": 0.44, "sd_cm2": 531.0, "eta_zero_pct": 2.4, "ebp_hz": 153.0, "xmax_mm": 7.6, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 310.0, "mounting_diameter_mm": 283.0, "depth_mm": 175.0, "net_weight_kg": 3.6, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.5, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 1000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 4500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.5, "sensitivity_db_2_83v_1m": 98.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.8, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 8.0, "recommended_enclosure_volume_liters": 35.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12ntlw2500__4ohm", "driver_kind": "lf_woofer", "model": "12NTLW2500", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/4/12ntlw2500" ], "fetched_at": "2026-08-26T06:44:00+00:00", "scraped_at": "2026-08-26T04:17:48+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 52.0, "qts": 0.31, "qes": 0.32, "qms": 10.2, "vas_liters": 52.7, "mms_g": 71.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 14.4, "re_ohm": 2.8, "le_mh": 0.31, "sd_cm2": 531.0, "eta_zero_pct": 2.2, "ebp_hz": 162.0, "xmax_mm": 7.6, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 310.0, "mounting_diameter_mm": 283.0, "depth_mm": 175.0, "net_weight_kg": 3.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 5.5, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 1000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 4500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.5, "sensitivity_db_2_83v_1m": 100.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.8, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "Double roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 8.0, "recommended_enclosure_volume_liters": 35.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12ntlw2500__16ohm", "driver_kind": "lf_woofer", "model": "12NTLW2500", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/16/12ntlw2500%2016ohm" ], "fetched_at": "2026-08-26T06:44:01+00:00", "scraped_at": "2026-08-26T04:17:49+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 62.0, "qts": 0.5, "qes": 0.52, "qms": 11.6, "vas_liters": 42.0, "mms_g": 63.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 21.8, "re_ohm": 10.1, "le_mh": 0.72, "sd_cm2": 531.0, "eta_zero_pct": 1.9, "ebp_hz": 119.0, "xmax_mm": 7.6, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 310.0, "mounting_diameter_mm": 283.0, "depth_mm": 175.0, "net_weight_kg": 3.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 10.9, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 1000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 4500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.8, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 8.0, "recommended_enclosure_volume_liters": 35.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12ntlw3500__8ohm", "driver_kind": "lf_woofer", "model": "12NTLW3500", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/8/12ntlw3500" ], "fetched_at": "2026-08-26T06:44:02+00:00", "scraped_at": "2026-08-22T20:40:38+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 53.0, "qts": 0.33, "qes": 0.35, "qms": 8.0, "vas_liters": 45.0, "mms_g": 80.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 19.5, "re_ohm": 5.1, "le_mh": 0.46, "sd_cm2": 531.0, "eta_zero_pct": 1.8, "ebp_hz": 151.0, "xmax_mm": 8.3, "xmech_mm": null, "voice_coil_diameter_mm": 88.0, "voice_coil_layers": null, "overall_diameter_mm": 310.0, "mounting_diameter_mm": 282.0, "depth_mm": 193.0, "net_weight_kg": 4.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.8, "power_aes_watts": 900.0, "power_program_watts": 1800.0, "power_long_term_watts": 1800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 50.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12ntlw3500__4ohm", "driver_kind": "lf_woofer", "model": "12NTLW3500", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/4/12ntlw3500%20-%204ohm" ], "fetched_at": "2026-08-26T06:44:03+00:00", "scraped_at": "2026-08-26T04:17:51+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 54.0, "qts": 0.33, "qes": 0.34, "qms": 13.1, "vas_liters": 41.0, "mms_g": 85.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 16.3, "re_ohm": 3.1, "le_mh": 0.29, "sd_cm2": 531.0, "eta_zero_pct": 1.8, "ebp_hz": 158.0, "xmax_mm": 8.3, "xmech_mm": null, "voice_coil_diameter_mm": 88.0, "voice_coil_layers": null, "overall_diameter_mm": 310.0, "mounting_diameter_mm": 282.0, "depth_mm": 193.0, "net_weight_kg": 4.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.6, "power_aes_watts": 900.0, "power_program_watts": 1800.0, "power_long_term_watts": 1800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 50.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12ntlw3500__16ohm", "driver_kind": "lf_woofer", "model": "12NTLW3500", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/16/12ntlw3500-16ohm" ], "fetched_at": "2026-08-26T06:44:04+00:00", "scraped_at": "2026-08-26T04:17:52+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 57.0, "qts": 0.54, "qes": 0.56, "qms": 11.7, "vas_liters": 40.0, "mms_g": 77.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 23.5, "re_ohm": 11.3, "le_mh": 0.62, "sd_cm2": 531.0, "eta_zero_pct": 1.3, "ebp_hz": 101.0, "xmax_mm": 7.9, "xmech_mm": null, "voice_coil_diameter_mm": 88.0, "voice_coil_layers": null, "overall_diameter_mm": 310.0, "mounting_diameter_mm": 282.0, "depth_mm": 193.0, "net_weight_kg": 4.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 12.5, "power_aes_watts": 900.0, "power_program_watts": 1800.0, "power_long_term_watts": 1800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 92.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 9.5, "recommended_enclosure_volume_liters": 50.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12ntlx3500__8ohm", "driver_kind": "lf_woofer", "model": "12NTLX3500", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/8/12NTLX3500" ], "fetched_at": "2026-08-26T06:44:06+00:00", "scraped_at": "2026-08-22T20:40:40+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 39.0, "qts": 0.33, "qes": 0.35, "qms": 6.2, "vas_liters": 79.6, "mms_g": 86.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 17.1, "re_ohm": 5.0, "le_mh": 0.52, "sd_cm2": 531.0, "eta_zero_pct": 1.2, "ebp_hz": 111.0, "xmax_mm": 7.9, "xmech_mm": null, "voice_coil_diameter_mm": 88.0, "voice_coil_layers": null, "overall_diameter_mm": 310.0, "mounting_diameter_mm": 283.0, "depth_mm": 194.0, "net_weight_kg": 4.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.3, "power_aes_watts": 600.0, "power_program_watts": 1200.0, "power_long_term_watts": 1200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.5, "sensitivity_db_2_83v_1m": 95.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.8, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Single roll - Rubber", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 9.2, "recommended_enclosure_volume_liters": 60.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12nw350__8ohm", "driver_kind": "lf_woofer", "model": "12NW350", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/8/12nw350" ], "fetched_at": "2026-08-26T06:44:06+00:00", "scraped_at": "2026-08-22T20:40:41+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 54.0, "qts": 0.34, "qes": 0.35, "qms": 12.0, "vas_liters": 46.0, "mms_g": 75.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 19.2, "re_ohm": 5.0, "le_mh": 0.85, "sd_cm2": 531.0, "eta_zero_pct": 2.0, "ebp_hz": 154.0, "xmax_mm": 8.3, "xmech_mm": null, "voice_coil_diameter_mm": 88.0, "voice_coil_layers": null, "overall_diameter_mm": 310.0, "mounting_diameter_mm": 283.0, "depth_mm": 150.0, "net_weight_kg": 5.1, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.8, "power_aes_watts": 800.0, "power_program_watts": 1600.0, "power_long_term_watts": 1600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.8, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 7.5, "recommended_enclosure_volume_liters": 30.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12nw530__8ohm", "driver_kind": "lf_woofer", "model": "12NW530", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/8/12NW530" ], "fetched_at": "2026-08-26T06:44:08+00:00", "scraped_at": "2026-08-22T20:40:43+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 55.0, "qts": 0.37, "qes": 0.38, "qms": 9.7, "vas_liters": 36.0, "mms_g": 93.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 19.7, "re_ohm": 4.9, "le_mh": 0.9, "sd_cm2": 530.0, "eta_zero_pct": null, "ebp_hz": 144.0, "xmax_mm": 8.0, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 282.0, "depth_mm": 136.0, "net_weight_kg": 4.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 48.0, "freq_high_hz": 3200.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "Single roll - Rubber", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 50.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12w500__8ohm", "driver_kind": "lf_woofer", "model": "12W500", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/8/12W500" ], "fetched_at": "2026-08-26T06:44:09+00:00", "scraped_at": "2026-08-22T20:40:44+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 46.0, "qts": 0.36, "qes": 0.38, "qms": 6.02, "vas_liters": 123.0, "mms_g": 36.5, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 12.1, "re_ohm": 5.2, "le_mh": 1.12, "sd_cm2": 531.0, "eta_zero_pct": null, "ebp_hz": 121.0, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 282.0, "depth_mm": 141.0, "net_weight_kg": 5.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.5, "sensitivity_db_2_83v_1m": 99.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 75.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12w500__4ohm", "driver_kind": "lf_woofer", "model": "12W500", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/4/12w500" ], "fetched_at": "2026-08-26T06:44:09+00:00", "scraped_at": "2026-08-22T20:40:45+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 49.0, "qts": 0.35, "qes": 0.37, "qms": 6.1, "vas_liters": 101.0, "mms_g": 36.5, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 9.6, "re_ohm": 2.7, "le_mh": 0.67, "sd_cm2": 531.0, "eta_zero_pct": null, "ebp_hz": 132.0, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 282.0, "depth_mm": 141.0, "net_weight_kg": 5.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 2.7, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.5, "sensitivity_db_2_83v_1m": 101.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 75.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12w700__8ohm", "driver_kind": "lf_woofer", "model": "12W700", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/8/12W700" ], "fetched_at": "2026-08-26T06:44:10+00:00", "scraped_at": "2026-08-22T20:40:46+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 58.0, "qts": 0.36, "qes": 0.37, "qms": 3.93, "vas_liters": 55.0, "mms_g": 51.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 17.7, "re_ohm": 5.7, "le_mh": 1.48, "sd_cm2": 531.0, "eta_zero_pct": null, "ebp_hz": 156.0, "xmax_mm": 6.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 282.0, "depth_mm": 147.0, "net_weight_kg": 8.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 450.0, "power_program_watts": 900.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 4200.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 70.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12w750__8ohm", "driver_kind": "lf_woofer", "model": "12W750", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/8/12W750" ], "fetched_at": "2026-08-26T06:44:12+00:00", "scraped_at": "2026-08-22T20:40:46+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 49.0, "qts": 0.28, "qes": 0.3, "qms": 7.0, "vas_liters": 73.0, "mms_g": 57.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 18.0, "re_ohm": 5.2, "le_mh": 0.95, "sd_cm2": 531.0, "eta_zero_pct": null, "ebp_hz": 163.0, "xmax_mm": 8.0, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 310.0, "mounting_diameter_mm": 280.0, "depth_mm": 148.0, "net_weight_kg": 7.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 600.0, "power_program_watts": 1200.0, "power_long_term_watts": 1200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 4600.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 60.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12w750__4ohm", "driver_kind": "lf_woofer", "model": "12W750", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/4/12W750%204ohm" ], "fetched_at": "2026-08-26T06:44:12+00:00", "scraped_at": "2026-08-26T04:18:00+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 55.0, "qts": 0.27, "qes": 0.28, "qms": 5.0, "vas_liters": 58.0, "mms_g": 58.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 15.5, "re_ohm": 3.4, "le_mh": 0.56, "sd_cm2": 531.0, "eta_zero_pct": 3.2, "ebp_hz": 196.0, "xmax_mm": 7.0, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 310.0, "mounting_diameter_mm": 280.0, "depth_mm": 148.0, "net_weight_kg": 7.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 4.1, "power_aes_watts": 600.0, "power_program_watts": 1200.0, "power_long_term_watts": 1200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 4600.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 7.0, "recommended_enclosure_volume_liters": 60.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__12w750__16ohm", "driver_kind": "lf_woofer", "model": "12W750", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/12-0/16/12w750" ], "fetched_at": "2026-08-26T06:44:14+00:00", "scraped_at": "2026-08-22T20:40:49+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 55.0, "qts": 0.33, "qes": 0.35, "qms": 5.8, "vas_liters": 61.0, "mms_g": 55.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 23.5, "re_ohm": 10.4, "le_mh": 1.2, "sd_cm2": 531.0, "eta_zero_pct": 2.8, "ebp_hz": 157.0, "xmax_mm": 8.0, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 310.0, "mounting_diameter_mm": 280.0, "depth_mm": 148.0, "net_weight_kg": 7.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 12.5, "power_aes_watts": 600.0, "power_program_watts": 1200.0, "power_long_term_watts": 1200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 4600.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 7.0, "recommended_enclosure_volume_liters": 60.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15lw1401__8ohm", "driver_kind": "lf_woofer", "model": "15LW1401", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/8/15LW1401" ], "fetched_at": "2026-08-26T06:42:47+00:00", "scraped_at": "2026-08-22T20:39:23+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 42.0, "qts": 0.27, "qes": 0.28, "qms": 5.36, "vas_liters": 131.0, "mms_g": 125.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 24.2, "re_ohm": 5.0, "le_mh": 2.15, "sd_cm2": 850.0, "eta_zero_pct": null, "ebp_hz": 150.0, "xmax_mm": 9.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 387.0, "mounting_diameter_mm": 353.0, "depth_mm": 163.0, "net_weight_kg": 12.9, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.7, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 1400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 2400.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 120.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15lw1401__4ohm", "driver_kind": "lf_woofer", "model": "15LW1401", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/4/15lw1401%20-%204ohm" ], "fetched_at": "2026-08-26T06:42:48+00:00", "scraped_at": "2026-08-26T04:16:36+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 39.0, "qts": 0.26, "qes": 0.27, "qms": 7.21, "vas_liters": 127.0, "mms_g": 125.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 22.0, "re_ohm": 3.5, "le_mh": 1.02, "sd_cm2": 850.0, "eta_zero_pct": null, "ebp_hz": 144.0, "xmax_mm": 9.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 387.0, "mounting_diameter_mm": 353.0, "depth_mm": 163.0, "net_weight_kg": 12.9, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.8, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 1400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 2400.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 101.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 120.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15lw1410__8ohm", "driver_kind": "lf_woofer", "model": "15LW1410", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/8/15lw1410" ], "fetched_at": "2026-08-26T06:42:49+00:00", "scraped_at": "2026-08-22T20:39:25+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 42.0, "qts": 0.27, "qes": 0.28, "qms": 5.36, "vas_liters": 131.0, "mms_g": 138.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 24.1, "re_ohm": 5.0, "le_mh": 1.0, "sd_cm2": 850.0, "eta_zero_pct": 2.6, "ebp_hz": 150.0, "xmax_mm": 8.5, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 387.0, "mounting_diameter_mm": 353.0, "depth_mm": 163.0, "net_weight_kg": 12.9, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 2000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 2400.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.5, "sensitivity_db_2_83v_1m": 98.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 10.0, "recommended_enclosure_volume_liters": 120.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15lw1500__8ohm", "driver_kind": "lf_woofer", "model": "15LW1500", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/8/15LW1500" ], "fetched_at": "2026-08-26T06:42:50+00:00", "scraped_at": "2026-08-22T20:39:25+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 34.0, "qts": 0.28, "qes": 0.29, "qms": 11.5, "vas_liters": 195.0, "mms_g": 130.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 22.1, "re_ohm": 5.0, "le_mh": 2.4, "sd_cm2": 850.0, "eta_zero_pct": null, "ebp_hz": 117.0, "xmax_mm": 9.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 387.0, "mounting_diameter_mm": 353.0, "depth_mm": 165.0, "net_weight_kg": 12.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.5, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 1400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "Single roll - Rubber", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15lw2400__8ohm", "driver_kind": "lf_woofer", "model": "15LW2400", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/8/15LW2400" ], "fetched_at": "2026-08-26T06:42:51+00:00", "scraped_at": "2026-08-22T20:39:26+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 40.0, "qts": 0.3, "qes": 0.32, "qms": 4.75, "vas_liters": 131.0, "mms_g": 138.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 24.0, "re_ohm": 5.3, "le_mh": 1.25, "sd_cm2": 850.0, "eta_zero_pct": null, "ebp_hz": 125.0, "xmax_mm": 10.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 181.0, "net_weight_kg": 11.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.7, "power_aes_watts": 1200.0, "power_program_watts": 2400.0, "power_long_term_watts": 2400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 2200.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 110.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15lw2400__4ohm", "driver_kind": "lf_woofer", "model": "15LW2400", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/4/15lw2400" ], "fetched_at": "2026-08-26T06:42:52+00:00", "scraped_at": "2026-08-26T04:16:40+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 34.0, "qts": 0.23, "qes": 0.24, "qms": 4.2, "vas_liters": 191.0, "mms_g": 135.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 18.0, "re_ohm": 2.7, "le_mh": 0.79, "sd_cm2": 850.0, "eta_zero_pct": null, "ebp_hz": 141.0, "xmax_mm": 9.5, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 181.0, "net_weight_kg": 11.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 4.2, "power_aes_watts": 1200.0, "power_program_watts": 2400.0, "power_long_term_watts": 2400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 2200.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 110.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15mb1000__8ohm", "driver_kind": "lf_woofer", "model": "15MB1000", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/8/15MB1000" ], "fetched_at": "2026-08-26T06:42:53+00:00", "scraped_at": "2026-08-22T20:39:28+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 48.0, "qts": 0.31, "qes": 0.32, "qms": 6.0, "vas_liters": 132.5, "mms_g": 85.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 21.0, "re_ohm": 5.5, "le_mh": 1.5, "sd_cm2": 850.0, "eta_zero_pct": null, "ebp_hz": 150.0, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 387.0, "mounting_diameter_mm": 353.0, "depth_mm": 156.0, "net_weight_kg": 11.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.0, "power_aes_watts": 850.0, "power_program_watts": 1700.0, "power_long_term_watts": 1200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 5100.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 100.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15mb606__8ohm", "driver_kind": "lf_woofer", "model": "15MB606", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/8/15MB606" ], "fetched_at": "2026-08-26T06:42:54+00:00", "scraped_at": "2026-08-22T20:39:30+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 43.0, "qts": 0.35, "qes": 0.37, "qms": 6.2, "vas_liters": 223.0, "mms_g": 63.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 15.1, "re_ohm": 5.0, "le_mh": 1.3, "sd_cm2": 850.0, "eta_zero_pct": null, "ebp_hz": 116.0, "xmax_mm": 4.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 387.0, "mounting_diameter_mm": 353.0, "depth_mm": 171.0, "net_weight_kg": 6.7, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.8, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 4800.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 101.0, "sensitivity_db_2_83v_1m": 101.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Multiroll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 100.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15mb650__8ohm", "driver_kind": "lf_woofer", "model": "15MB650", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/8/15MB650" ], "fetched_at": "2026-08-26T06:42:55+00:00", "scraped_at": "2026-08-22T20:39:31+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 40.0, "qts": 0.26, "qes": 0.27, "qms": 3.95, "vas_liters": 210.0, "mms_g": 77.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 20.0, "re_ohm": 5.5, "le_mh": 1.36, "sd_cm2": 900.0, "eta_zero_pct": null, "ebp_hz": 148.0, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 387.0, "mounting_diameter_mm": 353.0, "depth_mm": 167.0, "net_weight_kg": 8.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.9, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 4800.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 101.5, "sensitivity_db_2_83v_1m": 101.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15mb700__8ohm", "driver_kind": "lf_woofer", "model": "15MB700", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/8/15MB700" ], "fetched_at": "2026-08-26T06:42:56+00:00", "scraped_at": "2026-08-22T20:39:32+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 42.0, "qts": 0.29, "qes": 0.31, "qms": 4.6, "vas_liters": 202.0, "mms_g": 73.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 17.6, "re_ohm": 5.0, "le_mh": 1.2, "sd_cm2": 850.0, "eta_zero_pct": null, "ebp_hz": 135.0, "xmax_mm": 5.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 387.0, "mounting_diameter_mm": 353.0, "depth_mm": 167.0, "net_weight_kg": 8.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.9, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 4300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 103.0, "sensitivity_db_2_83v_1m": 103.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Multiroll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 90.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15nd730__8ohm", "driver_kind": "lf_woofer", "model": "15ND730", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/8/15ND730" ], "fetched_at": "2026-08-26T06:42:57+00:00", "scraped_at": "2026-08-22T20:39:32+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 44.0, "qts": 0.29, "qes": 0.3, "qms": 8.1, "vas_liters": 156.0, "mms_g": 86.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 21.0, "re_ohm": 5.5, "le_mh": 1.35, "sd_cm2": 900.0, "eta_zero_pct": null, "ebp_hz": 146.0, "xmax_mm": 6.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 387.0, "mounting_diameter_mm": 353.0, "depth_mm": 169.0, "net_weight_kg": 3.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 44.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": "Double roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 100.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15nd830__8ohm", "driver_kind": "lf_woofer", "model": "15ND830", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/8/15ND830" ], "fetched_at": "2026-08-26T06:42:59+00:00", "scraped_at": "2026-08-22T20:39:34+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 39.0, "qts": 0.32, "qes": 0.35, "qms": 3.9, "vas_liters": 213.0, "mms_g": 80.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 18.0, "re_ohm": 5.7, "le_mh": 1.54, "sd_cm2": 850.0, "eta_zero_pct": null, "ebp_hz": 111.0, "xmax_mm": 6.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 387.0, "mounting_diameter_mm": 353.0, "depth_mm": 177.0, "net_weight_kg": 4.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.7, "power_aes_watts": 450.0, "power_program_watts": 900.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 38.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 110.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15nd830__4ohm", "driver_kind": "lf_woofer", "model": "15ND830", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/4/15nd830%20-%204%20ohm" ], "fetched_at": "2026-08-26T06:42:59+00:00", "scraped_at": "2026-08-26T04:16:47+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 42.0, "qts": 0.34, "qes": 0.36, "qms": 7.2, "vas_liters": 157.0, "mms_g": 85.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 14.0, "re_ohm": 3.0, "le_mh": 0.62, "sd_cm2": 850.0, "eta_zero_pct": null, "ebp_hz": 116.0, "xmax_mm": 6.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 387.0, "mounting_diameter_mm": 353.0, "depth_mm": 177.0, "net_weight_kg": 4.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.6, "power_aes_watts": 450.0, "power_program_watts": 900.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 42.0, "freq_high_hz": 4500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 101.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 110.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15nd840__8ohm", "driver_kind": "lf_woofer", "model": "15ND840", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/8/15nd840" ], "fetched_at": "2026-08-26T06:43:00+00:00", "scraped_at": "2026-08-22T20:39:36+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 43.0, "qts": 0.37, "qes": 0.39, "qms": 6.6, "vas_liters": 163.0, "mms_g": 94.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 17.9, "re_ohm": 5.0, "le_mh": 0.43, "sd_cm2": 881.4, "eta_zero_pct": 3.1, "ebp_hz": 110.0, "xmax_mm": 9.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 184.0, "net_weight_kg": 4.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.7, "power_aes_watts": 600.0, "power_program_watts": 1200.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 38.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 10.0, "recommended_enclosure_volume_liters": 100.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15nd930__8ohm", "driver_kind": "lf_woofer", "model": "15ND930", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/8/15ND930" ], "fetched_at": "2026-08-26T06:43:01+00:00", "scraped_at": "2026-08-22T20:39:36+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 36.0, "qts": 0.22, "qes": 0.23, "qms": 5.3, "vas_liters": 206.0, "mms_g": 101.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 23.8, "re_ohm": 5.5, "le_mh": 1.61, "sd_cm2": 850.0, "eta_zero_pct": null, "ebp_hz": 156.0, "xmax_mm": 7.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 387.0, "mounting_diameter_mm": 353.0, "depth_mm": 177.0, "net_weight_kg": 4.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.8, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 4100.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 110.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15nd930__4ohm", "driver_kind": "lf_woofer", "model": "15ND930", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/4/15nd930%20-%204ohm" ], "fetched_at": "2026-08-26T06:43:02+00:00", "scraped_at": "2026-08-26T04:16:50+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.0, "qts": 0.24, "qes": 0.24, "qms": 7.1, "vas_liters": 182.0, "mms_g": 113.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 17.0, "re_ohm": 2.8, "le_mh": 0.52, "sd_cm2": 850.0, "eta_zero_pct": null, "ebp_hz": 145.0, "xmax_mm": 7.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 387.0, "mounting_diameter_mm": 353.0, "depth_mm": 177.0, "net_weight_kg": 4.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.7, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 4100.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Multiroll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 110.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15nd930__16ohm", "driver_kind": "lf_woofer", "model": "15ND930", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/16/15nd930" ], "fetched_at": "2026-08-26T06:43:03+00:00", "scraped_at": "2026-08-22T20:39:39+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 38.0, "qts": 0.39, "qes": 0.4, "qms": 9.5, "vas_liters": 195.0, "mms_g": 92.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 24.2, "re_ohm": 10.9, "le_mh": 2.5, "sd_cm2": 850.0, "eta_zero_pct": null, "ebp_hz": 95.0, "xmax_mm": 7.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 387.0, "mounting_diameter_mm": 353.0, "depth_mm": 177.0, "net_weight_kg": 4.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 12.8, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 4100.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 110.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15nd940__8ohm", "driver_kind": "lf_woofer", "model": "15ND940", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/8/15ND940" ], "fetched_at": "2026-08-26T06:43:04+00:00", "scraped_at": "2026-08-22T20:39:39+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 38.0, "qts": 0.28, "qes": 0.29, "qms": 7.5, "vas_liters": 174.0, "mms_g": 108.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 21.9, "re_ohm": 5.4, "le_mh": 0.7, "sd_cm2": 881.4, "eta_zero_pct": 3.2, "ebp_hz": 131.0, "xmax_mm": 9.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 392.0, "mounting_diameter_mm": 354.0, "depth_mm": 184.0, "net_weight_kg": 4.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 600.0, "power_program_watts": 1200.0, "power_long_term_watts": 1200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 38.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 10.2, "recommended_enclosure_volume_liters": 70.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15nd940__4ohm", "driver_kind": "lf_woofer", "model": "15ND940", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/4/15nd940-4" ], "fetched_at": "2026-08-26T06:43:05+00:00", "scraped_at": "2026-08-26T04:16:53+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 39.0, "qts": 0.26, "qes": 0.27, "qms": 9.1, "vas_liters": 170.0, "mms_g": 110.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 16.6, "re_ohm": 2.8, "le_mh": 0.39, "sd_cm2": 881.0, "eta_zero_pct": 3.5, "ebp_hz": 144.0, "xmax_mm": 9.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 392.0, "mounting_diameter_mm": 354.0, "depth_mm": 184.0, "net_weight_kg": 4.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.3, "power_aes_watts": 600.0, "power_program_watts": 1200.0, "power_long_term_watts": 1200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 38.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 102.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 10.2, "recommended_enclosure_volume_liters": 70.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15nd940__16ohm", "driver_kind": "lf_woofer", "model": "15ND940", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/16/15nd940-16" ], "fetched_at": "2026-08-26T06:43:06+00:00", "scraped_at": "2026-08-26T04:16:54+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 41.0, "qts": 0.36, "qes": 0.39, "qms": 4.6, "vas_liters": 166.0, "mms_g": 102.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 26.6, "re_ohm": 10.7, "le_mh": 1.0, "sd_cm2": 881.0, "eta_zero_pct": 2.7, "ebp_hz": 105.0, "xmax_mm": 9.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 184.0, "net_weight_kg": 4.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 12.0, "power_aes_watts": 600.0, "power_program_watts": 1200.0, "power_long_term_watts": 1200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 38.0, "freq_high_hz": 3300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.5, "sensitivity_db_2_83v_1m": 95.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 10.0, "recommended_enclosure_volume_liters": 70.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15nlw4500__8ohm", "driver_kind": "lf_woofer", "model": "15NLW4500", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/8/15nlw4500" ], "fetched_at": "2026-08-26T06:43:07+00:00", "scraped_at": "2026-08-22T20:39:42+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.0, "qts": 0.26, "qes": 0.27, "qms": 7.8, "vas_liters": 111.0, "mms_g": 201.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 29.7, "re_ohm": 5.4, "le_mh": 1.62, "sd_cm2": 881.0, "eta_zero_pct": 1.7, "ebp_hz": 129.0, "xmax_mm": 14.5, "xmech_mm": null, "voice_coil_diameter_mm": 115.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 356.0, "depth_mm": 199.0, "net_weight_kg": 11.4, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.7, "power_aes_watts": 1500.0, "power_program_watts": 3000.0, "power_long_term_watts": 3000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.3, "sensitivity_db_2_83v_1m": 96.3, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 12.0, "recommended_enclosure_volume_liters": 50.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15nlw4500__4ohm", "driver_kind": "lf_woofer", "model": "15NLW4500", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/4/15nlw4500-4" ], "fetched_at": "2026-08-26T06:43:08+00:00", "scraped_at": "2026-08-26T04:16:56+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.0, "qts": 0.2, "qes": 0.21, "qms": 6.38, "vas_liters": 126.0, "mms_g": 198.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 24.4, "re_ohm": 3.0, "le_mh": 1.1, "sd_cm2": 881.0, "eta_zero_pct": 2.13, "ebp_hz": 166.0, "xmax_mm": 14.5, "xmech_mm": null, "voice_coil_diameter_mm": 115.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 356.0, "depth_mm": 199.0, "net_weight_kg": 11.4, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.7, "power_aes_watts": 1500.0, "power_program_watts": 3000.0, "power_long_term_watts": 3000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.6, "sensitivity_db_2_83v_1m": 99.6, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 12.0, "recommended_enclosure_volume_liters": 50.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15nlw9300__8ohm", "driver_kind": "lf_woofer", "model": "15NLW9300", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/8/15NLW9300" ], "fetched_at": "2026-08-26T06:43:09+00:00", "scraped_at": "2026-08-22T20:39:44+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 39.0, "qts": 0.26, "qes": 0.27, "qms": 6.7, "vas_liters": 170.0, "mms_g": 107.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 24.4, "re_ohm": 6.0, "le_mh": 0.95, "sd_cm2": 850.0, "eta_zero_pct": null, "ebp_hz": 144.0, "xmax_mm": 8.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 387.0, "mounting_diameter_mm": 353.0, "depth_mm": 174.0, "net_weight_kg": 6.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.0, "power_aes_watts": 800.0, "power_program_watts": 1600.0, "power_long_term_watts": 1200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 100.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15nlw9401__8ohm", "driver_kind": "lf_woofer", "model": "15NLW9401", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/8/15NLW9401" ], "fetched_at": "2026-08-26T06:43:10+00:00", "scraped_at": "2026-08-22T20:39:46+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 39.0, "qts": 0.26, "qes": 0.28, "qms": 4.13, "vas_liters": 134.0, "mms_g": 140.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 25.4, "re_ohm": 5.2, "le_mh": 1.9, "sd_cm2": 850.0, "eta_zero_pct": null, "ebp_hz": 139.0, "xmax_mm": 10.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 180.0, "net_weight_kg": 7.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.7, "power_aes_watts": 1200.0, "power_program_watts": 2400.0, "power_long_term_watts": 2400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 37.0, "freq_high_hz": 2300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.5, "sensitivity_db_2_83v_1m": 97.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 110.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15nlw9401__4ohm", "driver_kind": "lf_woofer", "model": "15NLW9401", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/4/15nlw9401%20-%204%20ohm" ], "fetched_at": "2026-08-26T06:43:11+00:00", "scraped_at": "2026-08-26T04:16:59+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 40.0, "qts": 0.25, "qes": 0.26, "qms": 6.14, "vas_liters": 114.0, "mms_g": 150.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 20.0, "re_ohm": 2.8, "le_mh": 1.23, "sd_cm2": 850.0, "eta_zero_pct": null, "ebp_hz": 153.0, "xmax_mm": 10.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 180.0, "net_weight_kg": 7.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.8, "power_aes_watts": 1200.0, "power_program_watts": 2400.0, "power_long_term_watts": 2400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 37.0, "freq_high_hz": 2300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.5, "sensitivity_db_2_83v_1m": 100.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 110.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15nlw9500__8ohm", "driver_kind": "lf_woofer", "model": "15NLW9500", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/8/15NLW9500" ], "fetched_at": "2026-08-26T06:43:12+00:00", "scraped_at": "2026-08-22T20:39:47+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.0, "qts": 0.32, "qes": 0.34, "qms": 6.7, "vas_liters": 163.0, "mms_g": 146.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 21.6, "re_ohm": 4.9, "le_mh": 0.8, "sd_cm2": 850.0, "eta_zero_pct": null, "ebp_hz": 102.0, "xmax_mm": 9.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 387.0, "mounting_diameter_mm": 353.0, "depth_mm": 177.0, "net_weight_kg": 7.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 1400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 42.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "Single roll - Rubber", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 120.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15nlw9500__4ohm", "driver_kind": "lf_woofer", "model": "15NLW9500", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/4/15nlw9500%20-%204%20Ohm" ], "fetched_at": "2026-08-26T06:43:13+00:00", "scraped_at": "2026-08-26T04:17:01+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 34.0, "qts": 0.29, "qes": 0.3, "qms": 7.84, "vas_liters": 147.5, "mms_g": 172.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 18.2, "re_ohm": 2.7, "le_mh": 0.58, "sd_cm2": 850.0, "eta_zero_pct": null, "ebp_hz": 113.0, "xmax_mm": 9.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 387.0, "mounting_diameter_mm": 353.0, "depth_mm": 177.0, "net_weight_kg": 7.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.68, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 1400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 42.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "Single roll - Rubber", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 120.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15nmb1000__8ohm", "driver_kind": "lf_woofer", "model": "15NMB1000", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/8/15nmb1000" ], "fetched_at": "2026-08-26T06:43:14+00:00", "scraped_at": "2026-08-22T20:39:49+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 46.0, "qts": 0.24, "qes": 0.24, "qms": 8.3, "vas_liters": 124.0, "mms_g": 100.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 25.2, "re_ohm": 5.3, "le_mh": 0.89, "sd_cm2": 855.0, "eta_zero_pct": 4.7, "ebp_hz": 191.0, "xmax_mm": 6.5, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 387.0, "mounting_diameter_mm": 357.0, "depth_mm": 174.0, "net_weight_kg": 6.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.6, "power_aes_watts": 900.0, "power_program_watts": 1800.0, "power_long_term_watts": 1800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 101.0, "sensitivity_db_2_83v_1m": 101.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 8.0, "recommended_enclosure_volume_liters": 50.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15nmb420__8ohm", "driver_kind": "lf_woofer", "model": "15NMB420", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/8/15NMB420" ], "fetched_at": "2026-08-26T06:43:15+00:00", "scraped_at": "2026-08-22T20:39:50+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 42.0, "qts": 0.29, "qes": 0.3, "qms": 6.0, "vas_liters": 225.0, "mms_g": 73.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 19.0, "re_ohm": 5.6, "le_mh": 0.8, "sd_cm2": 900.0, "eta_zero_pct": null, "ebp_hz": 140.0, "xmax_mm": 6.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 387.0, "mounting_diameter_mm": 353.0, "depth_mm": 169.0, "net_weight_kg": 3.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 450.0, "power_program_watts": 900.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 60.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15ntls3500__8ohm", "driver_kind": "lf_woofer", "model": "15NTLS3500", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/8/15ntls3500" ], "fetched_at": "2026-08-26T06:43:16+00:00", "scraped_at": "2026-08-22T20:39:51+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 28.0, "qts": 0.42, "qes": 0.44, "qms": 8.2, "vas_liters": 141.0, "mms_g": 250.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 21.6, "re_ohm": 5.2, "le_mh": 1.65, "sd_cm2": 881.0, "eta_zero_pct": 0.7, "ebp_hz": 63.0, "xmax_mm": 15.3, "xmech_mm": null, "voice_coil_diameter_mm": 88.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 357.0, "depth_mm": 261.0, "net_weight_kg": 8.3, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.8, "power_aes_watts": 950.0, "power_program_watts": 1900.0, "power_long_term_watts": 1900.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 89.0, "sensitivity_db_2_83v_1m": 89.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "Single roll - Rubber", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 12.5, "recommended_enclosure_volume_liters": 80.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15ntlw2500__8ohm", "driver_kind": "lf_woofer", "model": "15NTLW2500", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/8/15ntlw2500" ], "fetched_at": "2026-08-26T06:43:17+00:00", "scraped_at": "2026-08-22T20:39:52+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 45.0, "qts": 0.3, "qes": 0.31, "qms": 8.9, "vas_liters": 143.0, "mms_g": 95.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 21.2, "re_ohm": 5.1, "le_mh": 0.65, "sd_cm2": 881.4, "eta_zero_pct": 2.4, "ebp_hz": 145.0, "xmax_mm": 8.0, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 355.0, "depth_mm": 210.0, "net_weight_kg": 3.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.6, "power_aes_watts": 600.0, "power_program_watts": 1200.0, "power_long_term_watts": 1200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 3200.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.5, "sensitivity_db_2_83v_1m": 100.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 8.5, "recommended_enclosure_volume_liters": 70.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15ntlw3500__8ohm", "driver_kind": "lf_woofer", "model": "15NTLW3500", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/8/15NTLW3500" ], "fetched_at": "2026-08-26T06:43:18+00:00", "scraped_at": "2026-08-22T20:39:53+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 45.0, "qts": 0.39, "qes": 0.4, "qms": 8.7, "vas_liters": 131.0, "mms_g": 106.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 19.5, "re_ohm": 5.2, "le_mh": 0.46, "sd_cm2": 881.0, "eta_zero_pct": 2.8, "ebp_hz": 112.0, "xmax_mm": 8.3, "xmech_mm": null, "voice_coil_diameter_mm": 88.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 357.0, "depth_mm": 229.0, "net_weight_kg": 5.1, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.8, "power_aes_watts": 900.0, "power_program_watts": 1800.0, "power_long_term_watts": 1800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 80.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15ntlw3500__4ohm", "driver_kind": "lf_woofer", "model": "15NTLW3500", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/4/15ntlw3500" ], "fetched_at": "2026-08-26T06:43:19+00:00", "scraped_at": "2026-08-22T20:39:54+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 46.0, "qts": 0.4, "qes": 0.41, "qms": 9.4, "vas_liters": 115.0, "mms_g": 115.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 15.8, "re_ohm": 3.1, "le_mh": 0.29, "sd_cm2": 881.0, "eta_zero_pct": 2.5, "ebp_hz": 112.0, "xmax_mm": 8.3, "xmech_mm": null, "voice_coil_diameter_mm": 88.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 357.0, "depth_mm": 229.0, "net_weight_kg": 5.1, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.5, "power_aes_watts": 900.0, "power_program_watts": 1800.0, "power_long_term_watts": 1800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 101.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 7.0, "recommended_enclosure_volume_liters": 80.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15nw530__8ohm", "driver_kind": "lf_woofer", "model": "15NW530", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/8/15NW530" ], "fetched_at": "2026-08-26T06:43:21+00:00", "scraped_at": "2026-08-22T20:39:55+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 43.0, "qts": 0.33, "qes": 0.35, "qms": 5.81, "vas_liters": 154.0, "mms_g": 135.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 22.0, "re_ohm": 5.3, "le_mh": 1.4, "sd_cm2": 855.0, "eta_zero_pct": null, "ebp_hz": 122.0, "xmax_mm": 7.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 387.0, "mounting_diameter_mm": 353.0, "depth_mm": 169.0, "net_weight_kg": 4.4, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 47.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "Single roll - Rubber", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 100.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15tlw3000__8ohm", "driver_kind": "lf_woofer", "model": "15TLW3000", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/8/15TLW3000" ], "fetched_at": "2026-08-26T06:43:21+00:00", "scraped_at": "2026-08-22T20:39:56+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 42.0, "qts": 0.44, "qes": 0.46, "qms": 10.5, "vas_liters": 140.0, "mms_g": 157.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 23.4, "re_ohm": 6.0, "le_mh": 1.78, "sd_cm2": 881.0, "eta_zero_pct": null, "ebp_hz": 91.0, "xmax_mm": 9.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 245.0, "net_weight_kg": 12.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 1500.0, "power_program_watts": 3000.0, "power_long_term_watts": 3000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.5, "sensitivity_db_2_83v_1m": 95.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 100.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15tlw3000__4ohm", "driver_kind": "lf_woofer", "model": "15TLW3000", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/4/15tlw3000" ], "fetched_at": "2026-08-26T06:43:22+00:00", "scraped_at": "2026-08-22T20:39:57+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 44.0, "qts": 0.39, "qes": 0.41, "qms": 9.8, "vas_liters": 80.0, "mms_g": 177.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 18.0, "re_ohm": 2.5, "le_mh": 1.0, "sd_cm2": 881.0, "eta_zero_pct": 1.6, "ebp_hz": 107.0, "xmax_mm": 9.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 245.0, "net_weight_kg": 12.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.6, "power_aes_watts": 1500.0, "power_program_watts": 3000.0, "power_long_term_watts": 3000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 48.0, "freq_high_hz": 2200.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 100.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15w500__8ohm", "driver_kind": "lf_woofer", "model": "15W500", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/8/15W500" ], "fetched_at": "2026-08-26T06:43:23+00:00", "scraped_at": "2026-08-22T20:39:59+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 50.0, "qts": 0.52, "qes": 0.55, "qms": 9.64, "vas_liters": 189.0, "mms_g": 55.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 12.6, "re_ohm": 5.2, "le_mh": 1.04, "sd_cm2": 850.0, "eta_zero_pct": null, "ebp_hz": 90.0, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 387.0, "mounting_diameter_mm": 353.0, "depth_mm": 161.0, "net_weight_kg": 4.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.0, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 4500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.5, "sensitivity_db_2_83v_1m": 100.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 140.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15w700__8ohm", "driver_kind": "lf_woofer", "model": "15W700", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/8/15W700" ], "fetched_at": "2026-08-26T06:43:24+00:00", "scraped_at": "2026-08-22T20:39:59+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 38.0, "qts": 0.3, "qes": 0.33, "qms": 3.8, "vas_liters": 217.0, "mms_g": 80.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 18.4, "re_ohm": 5.7, "le_mh": 1.57, "sd_cm2": 850.0, "eta_zero_pct": null, "ebp_hz": 115.0, "xmax_mm": 6.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 387.0, "mounting_diameter_mm": 353.0, "depth_mm": 168.0, "net_weight_kg": 8.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.8, "power_aes_watts": 450.0, "power_program_watts": 900.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 38.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15w700__4ohm", "driver_kind": "lf_woofer", "model": "15W700", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/4/15w700" ], "fetched_at": "2026-08-26T06:43:25+00:00", "scraped_at": "2026-08-22T20:40:01+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 41.0, "qts": 0.27, "qes": 0.29, "qms": 4.03, "vas_liters": 180.0, "mms_g": 86.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 14.7, "re_ohm": 2.8, "le_mh": 0.54, "sd_cm2": 850.0, "eta_zero_pct": null, "ebp_hz": 141.0, "xmax_mm": 6.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 387.0, "mounting_diameter_mm": 353.0, "depth_mm": 168.0, "net_weight_kg": 8.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.7, "power_aes_watts": 450.0, "power_program_watts": 900.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 38.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 110.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15w750__8ohm", "driver_kind": "lf_woofer", "model": "15W750", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/8/15W750" ], "fetched_at": "2026-08-26T06:43:26+00:00", "scraped_at": "2026-08-22T20:40:02+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 39.0, "qts": 0.37, "qes": 0.39, "qms": 9.34, "vas_liters": 218.0, "mms_g": 88.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 17.6, "re_ohm": 5.1, "le_mh": 1.1, "sd_cm2": 850.0, "eta_zero_pct": null, "ebp_hz": 100.0, "xmax_mm": 8.0, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 184.0, "net_weight_kg": 7.9, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.1, "power_aes_watts": 600.0, "power_program_watts": 1200.0, "power_long_term_watts": 1200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 4300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 110.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15w750__4ohm", "driver_kind": "lf_woofer", "model": "15W750", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/4/15w750%20-%204%20ohm" ], "fetched_at": "2026-08-26T06:43:27+00:00", "scraped_at": "2026-08-26T04:17:15+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 39.0, "qts": 0.29, "qes": 0.3, "qms": 6.2, "vas_liters": 253.0, "mms_g": 89.5, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 14.0, "re_ohm": 2.7, "le_mh": 0.73, "sd_cm2": 850.0, "eta_zero_pct": null, "ebp_hz": 130.0, "xmax_mm": 8.0, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 184.0, "net_weight_kg": 7.9, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.3, "power_aes_watts": 600.0, "power_program_watts": 1200.0, "power_long_term_watts": 1200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 4300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 110.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15w750__16ohm", "driver_kind": "lf_woofer", "model": "15W750", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/16/15w750-16ohm" ], "fetched_at": "2026-08-26T06:43:28+00:00", "scraped_at": "2026-08-26T04:17:16+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 40.0, "qts": 0.42, "qes": 0.44, "qms": 7.7, "vas_liters": 182.0, "mms_g": 94.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 23.5, "re_ohm": 10.25, "le_mh": 1.27, "sd_cm2": 850.0, "eta_zero_pct": null, "ebp_hz": 90.0, "xmax_mm": 8.0, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 184.0, "net_weight_kg": 7.9, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 11.7, "power_aes_watts": 600.0, "power_program_watts": 1200.0, "power_long_term_watts": 1200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 4300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 110.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__15w930__8ohm", "driver_kind": "lf_woofer", "model": "15W930", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/15-0/8/15W930" ], "fetched_at": "2026-08-26T06:43:29+00:00", "scraped_at": "2026-08-22T20:40:04+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 33.0, "qts": 0.22, "qes": 0.23, "qms": 8.78, "vas_liters": 240.0, "mms_g": 97.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 22.1, "re_ohm": 5.5, "le_mh": 1.47, "sd_cm2": 850.0, "eta_zero_pct": null, "ebp_hz": 143.0, "xmax_mm": 7.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 360.0, "depth_mm": 185.0, "net_weight_kg": 8.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.2, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 3600.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 110.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__18id__2ohm", "driver_kind": "lf_woofer", "model": "18iD", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/18-0/2/18iD" ], "fetched_at": "2026-08-26T06:42:15+00:00", "scraped_at": "2026-08-22T20:38:50+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 40.0, "qts": 0.26, "qes": 0.27, "qms": 5.5, "vas_liters": 67.0, "mms_g": 420.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 24.0, "re_ohm": 1.5, "le_mh": 1.22, "sd_cm2": 1225.0, "eta_zero_pct": null, "ebp_hz": 148.0, "xmax_mm": 15.5, "xmech_mm": null, "voice_coil_diameter_mm": 135.0, "voice_coil_layers": null, "overall_diameter_mm": 462.0, "mounting_diameter_mm": 416.0, "depth_mm": 236.0, "net_weight_kg": 12.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 2.0, "impedance_min_ohm": 2.0, "power_aes_watts": 1800.0, "power_program_watts": 3600.0, "power_long_term_watts": 3600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 101.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 200.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__18id200__2ohm", "driver_kind": "lf_woofer", "model": "18iD200", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/18-0/2/18ID200" ], "fetched_at": "2026-08-26T06:42:16+00:00", "scraped_at": "2026-08-22T20:38:51+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 29.0, "qts": 0.17, "qes": 0.18, "qms": 7.0, "vas_liters": 136.0, "mms_g": 444.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 24.4, "re_ohm": 1.3, "le_mh": 0.93, "sd_cm2": 1225.0, "eta_zero_pct": 2.0, "ebp_hz": 161.0, "xmax_mm": 18.0, "xmech_mm": null, "voice_coil_diameter_mm": 135.0, "voice_coil_layers": null, "overall_diameter_mm": 462.0, "mounting_diameter_mm": 417.0, "depth_mm": 238.0, "net_weight_kg": 16.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 2.0, "impedance_min_ohm": 1.9, "power_aes_watts": 1800.0, "power_program_watts": 3600.0, "power_long_term_watts": 3600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 29.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 101.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 15.0, "recommended_enclosure_volume_liters": 120.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__18idsds__2ohm", "driver_kind": "lf_woofer", "model": "18iDSDS", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/18-0/2/18idSDS" ], "fetched_at": "2026-08-26T06:42:17+00:00", "scraped_at": "2026-08-22T20:38:52+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 29.0, "qts": 0.17, "qes": 0.18, "qms": 7.0, "vas_liters": 136.0, "mms_g": 444.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 24.4, "re_ohm": 1.3, "le_mh": 0.93, "sd_cm2": 1225.0, "eta_zero_pct": 2.0, "ebp_hz": 161.0, "xmax_mm": 18.0, "xmech_mm": null, "voice_coil_diameter_mm": 135.0, "voice_coil_layers": null, "overall_diameter_mm": 462.0, "mounting_diameter_mm": 417.0, "depth_mm": 238.0, "net_weight_kg": 16.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 2.0, "impedance_min_ohm": 1.9, "power_aes_watts": 1800.0, "power_program_watts": 3600.0, "power_long_term_watts": 3600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 29.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 101.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 15.0, "recommended_enclosure_volume_liters": 120.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__18lw1251__8ohm", "driver_kind": "lf_woofer", "model": "18LW1251", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/18-0/8/18LW1251" ], "fetched_at": "2026-08-26T06:42:18+00:00", "scraped_at": "2026-08-22T20:38:53+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.0, "qts": 0.27, "qes": 0.28, "qms": 8.0, "vas_liters": 268.0, "mms_g": 142.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 23.6, "re_ohm": 5.0, "le_mh": 2.73, "sd_cm2": 1134.0, "eta_zero_pct": null, "ebp_hz": 125.0, "xmax_mm": 9.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 462.0, "mounting_diameter_mm": 416.0, "depth_mm": 207.0, "net_weight_kg": 13.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 1400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 230.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__18lw1400__8ohm", "driver_kind": "lf_woofer", "model": "18LW1400", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/18-0/8/18LW1400" ], "fetched_at": "2026-08-26T06:42:19+00:00", "scraped_at": "2026-08-22T20:38:54+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 31.0, "qts": 0.29, "qes": 0.31, "qms": 7.2, "vas_liters": 297.0, "mms_g": 190.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 24.7, "re_ohm": 5.0, "le_mh": 2.3, "sd_cm2": 1225.0, "eta_zero_pct": null, "ebp_hz": 100.0, "xmax_mm": 9.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 462.0, "mounting_diameter_mm": 416.0, "depth_mm": 215.0, "net_weight_kg": 13.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 1400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 28.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 220.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__18lw1400__4ohm", "driver_kind": "lf_woofer", "model": "18LW1400", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/18-0/4/18lw1400" ], "fetched_at": "2026-08-26T06:42:20+00:00", "scraped_at": "2026-08-26T04:16:08+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 33.0, "qts": 0.32, "qes": 0.34, "qms": 6.6, "vas_liters": 210.0, "mms_g": 190.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 22.1, "re_ohm": 3.6, "le_mh": 1.5, "sd_cm2": 1225.0, "eta_zero_pct": null, "ebp_hz": 97.0, "xmax_mm": 9.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 462.0, "mounting_diameter_mm": 416.0, "depth_mm": 215.0, "net_weight_kg": 13.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 4.8, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 1400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 28.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 220.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__18lw2400__8ohm", "driver_kind": "lf_woofer", "model": "18LW2400", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/18-0/8/18LW2400" ], "fetched_at": "2026-08-26T06:42:21+00:00", "scraped_at": "2026-08-22T20:38:56+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.0, "qts": 0.31, "qes": 0.32, "qms": 7.2, "vas_liters": 230.0, "mms_g": 192.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 25.6, "re_ohm": 5.0, "le_mh": 1.35, "sd_cm2": 1225.0, "eta_zero_pct": null, "ebp_hz": 109.0, "xmax_mm": 9.5, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 462.0, "mounting_diameter_mm": 416.0, "depth_mm": 214.0, "net_weight_kg": 12.75, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 1200.0, "power_program_watts": 2400.0, "power_long_term_watts": 2400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 31.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 220.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__18lw2400__4ohm", "driver_kind": "lf_woofer", "model": "18LW2400", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/18-0/4/18lw2400" ], "fetched_at": "2026-08-26T06:42:22+00:00", "scraped_at": "2026-08-22T20:38:57+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 33.0, "qts": 0.32, "qes": 0.33, "qms": 6.4, "vas_liters": 235.0, "mms_g": 200.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 18.0, "re_ohm": 2.6, "le_mh": 0.9, "sd_cm2": 1225.0, "eta_zero_pct": null, "ebp_hz": 100.0, "xmax_mm": 9.5, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 462.0, "mounting_diameter_mm": 416.0, "depth_mm": 214.0, "net_weight_kg": 12.75, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.0, "power_aes_watts": 1200.0, "power_program_watts": 2400.0, "power_long_term_watts": 2400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 101.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 220.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__18lw2420__8ohm", "driver_kind": "lf_woofer", "model": "18LW2420", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/18-0/8/18lw2420" ], "fetched_at": "2026-08-26T06:42:23+00:00", "scraped_at": "2026-08-22T20:38:58+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 34.0, "qts": 0.36, "qes": 0.38, "qms": 6.3, "vas_liters": 196.0, "mms_g": 210.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 25.5, "re_ohm": 5.2, "le_mh": 1.5, "sd_cm2": 1225.0, "eta_zero_pct": 2.4, "ebp_hz": 89.0, "xmax_mm": 10.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 462.0, "mounting_diameter_mm": 422.0, "depth_mm": 215.0, "net_weight_kg": 12.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 1300.0, "power_program_watts": 2600.0, "power_long_term_watts": 2600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 220.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__18lw2420__4ohm", "driver_kind": "lf_woofer", "model": "18LW2420", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/18-0/4/18lw2420-4" ], "fetched_at": "2026-08-26T06:42:24+00:00", "scraped_at": "2026-08-26T04:16:12+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 34.0, "qts": 0.31, "qes": 0.32, "qms": 6.9, "vas_liters": 208.0, "mms_g": 221.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 20.2, "re_ohm": 2.8, "le_mh": 0.87, "sd_cm2": 1225.0, "eta_zero_pct": 2.47, "ebp_hz": 106.0, "xmax_mm": 10.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 462.0, "mounting_diameter_mm": 422.0, "depth_mm": 215.0, "net_weight_kg": 12.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.5, "power_aes_watts": 1300.0, "power_program_watts": 2600.0, "power_long_term_watts": 2600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 101.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 220.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__18lw2600__8ohm", "driver_kind": "lf_woofer", "model": "18LW2600", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/18-0/8/18lw2600" ], "fetched_at": "2026-08-26T06:42:25+00:00", "scraped_at": "2026-08-22T20:39:00+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 31.0, "qts": 0.29, "qes": 0.3, "qms": 11.7, "vas_liters": 187.0, "mms_g": 303.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 31.0, "re_ohm": 4.9, "le_mh": 3.42, "sd_cm2": 1225.0, "eta_zero_pct": 1.8, "ebp_hz": 103.0, "xmax_mm": 14.8, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 462.0, "mounting_diameter_mm": 416.0, "depth_mm": 231.0, "net_weight_kg": 16.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 1500.0, "power_program_watts": 3000.0, "power_long_term_watts": 3000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 800.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.8, "sensitivity_db_2_83v_1m": 96.8, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 16.0, "recommended_enclosure_volume_liters": 200.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__18lw2600__4ohm", "driver_kind": "lf_woofer", "model": "18LW2600", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/18-0/4/18lw2600-4ohm" ], "fetched_at": "2026-08-26T06:42:26+00:00", "scraped_at": "2026-08-26T04:16:14+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 30.0, "qts": 0.28, "qes": 0.29, "qms": 12.9, "vas_liters": 186.0, "mms_g": 336.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 23.4, "re_ohm": 2.6, "le_mh": 1.79, "sd_cm2": 1225.0, "eta_zero_pct": 1.6, "ebp_hz": 103.0, "xmax_mm": 14.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 462.0, "mounting_diameter_mm": 416.0, "depth_mm": 231.0, "net_weight_kg": 16.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.5, "power_aes_watts": 1500.0, "power_program_watts": 3000.0, "power_long_term_watts": 3000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 800.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.5, "sensitivity_db_2_83v_1m": 99.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 16.0, "recommended_enclosure_volume_liters": 200.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__18nls4000__4ohm", "driver_kind": "lf_woofer", "model": "18NLS4000", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/18-0/4/18NLS4000" ], "fetched_at": "2026-08-26T06:42:27+00:00", "scraped_at": "2026-08-26T06:42:27+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 27.0, "qts": 0.35, "qes": 0.36, "qms": 13.7, "vas_liters": 168.0, "mms_g": 433.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 24.2, "re_ohm": 2.9, "le_mh": 2.6, "sd_cm2": 1225.0, "eta_zero_pct": 0.9, "ebp_hz": 75.0, "xmax_mm": 22.3, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 462.0, "mounting_diameter_mm": 420.0, "depth_mm": 250.0, "net_weight_kg": 12.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.5, "power_aes_watts": 1200.0, "power_program_watts": 2400.0, "power_long_term_watts": 2400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 28.0, "freq_high_hz": 500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.0, "sensitivity_db_2_83v_1m": 91.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 25.0, "recommended_enclosure_volume_liters": 100.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__18nlw4100__8ohm", "driver_kind": "lf_woofer", "model": "18NLW4100", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/18-0/8/18NLW4100" ], "fetched_at": "2026-08-26T06:42:28+00:00", "scraped_at": "2026-08-22T20:39:03+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 31.0, "qts": 0.34, "qes": 0.35, "qms": 11.2, "vas_liters": 180.0, "mms_g": 307.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 29.0, "re_ohm": 4.9, "le_mh": 2.29, "sd_cm2": 1225.0, "eta_zero_pct": 1.5, "ebp_hz": 88.0, "xmax_mm": 15.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 462.0, "mounting_diameter_mm": 416.0, "depth_mm": 232.0, "net_weight_kg": 10.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.9, "power_aes_watts": 1500.0, "power_program_watts": 3000.0, "power_long_term_watts": 3000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 800.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.5, "sensitivity_db_2_83v_1m": 96.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 16.0, "recommended_enclosure_volume_liters": 120.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__18nlw4100__4ohm", "driver_kind": "lf_woofer", "model": "18NLW4100", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/18-0/4/18nlw4100%204ohm" ], "fetched_at": "2026-08-26T06:42:29+00:00", "scraped_at": "2026-08-26T04:16:17+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 29.0, "qts": 0.27, "qes": 0.28, "qms": 11.9, "vas_liters": 207.0, "mms_g": 314.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 22.8, "re_ohm": 2.5, "le_mh": 1.55, "sd_cm2": 1225.0, "eta_zero_pct": 1.7, "ebp_hz": 103.0, "xmax_mm": 15.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 462.0, "mounting_diameter_mm": 416.0, "depth_mm": 232.0, "net_weight_kg": 10.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 5.9, "power_aes_watts": 1500.0, "power_program_watts": 3000.0, "power_long_term_watts": 3000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 800.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 16.0, "recommended_enclosure_volume_liters": 120.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__18nlw4500__8ohm", "driver_kind": "lf_woofer", "model": "18NLW4500", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/18-0/8/18nlw4500" ], "fetched_at": "2026-08-26T06:42:30+00:00", "scraped_at": "2026-08-22T20:39:05+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.0, "qts": 0.33, "qes": 0.34, "qms": 9.7, "vas_liters": 151.0, "mms_g": 286.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 30.3, "re_ohm": 5.0, "le_mh": 2.0, "sd_cm2": 1225.0, "eta_zero_pct": 1.8, "ebp_hz": 102.0, "xmax_mm": 15.3, "xmech_mm": null, "voice_coil_diameter_mm": 115.0, "voice_coil_layers": null, "overall_diameter_mm": 462.0, "mounting_diameter_mm": 422.0, "depth_mm": 233.0, "net_weight_kg": 12.0, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.1, "power_aes_watts": 1800.0, "power_program_watts": 3600.0, "power_long_term_watts": 3600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 200.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__18nlw4500__4ohm", "driver_kind": "lf_woofer", "model": "18NLW4500", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/18-0/4/18nlw4500-4ohm" ], "fetched_at": "2026-08-26T06:42:31+00:00", "scraped_at": "2026-08-26T04:16:19+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 37.0, "qts": 0.31, "qes": 0.32, "qms": 10.8, "vas_liters": 127.0, "mms_g": 296.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 26.7, "re_ohm": 3.3, "le_mh": 1.59, "sd_cm2": 1225.0, "eta_zero_pct": 2.0, "ebp_hz": 115.0, "xmax_mm": 14.75, "xmech_mm": null, "voice_coil_diameter_mm": 115.0, "voice_coil_layers": null, "overall_diameter_mm": 462.0, "mounting_diameter_mm": 422.0, "depth_mm": 233.0, "net_weight_kg": 12.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 4.2, "power_aes_watts": 1800.0, "power_program_watts": 3600.0, "power_long_term_watts": 3600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.5, "sensitivity_db_2_83v_1m": 99.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 12.0, "recommended_enclosure_volume_liters": 200.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__18nlw9000__8ohm", "driver_kind": "lf_woofer", "model": "18NLW9000", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/18-0/8/18nlw9000" ], "fetched_at": "2026-08-26T06:42:32+00:00", "scraped_at": "2026-08-22T20:39:07+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 34.0, "qts": 0.31, "qes": 0.32, "qms": 7.0, "vas_liters": 206.0, "mms_g": 218.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 28.0, "re_ohm": 5.5, "le_mh": 1.9, "sd_cm2": 1222.0, "eta_zero_pct": null, "ebp_hz": 106.0, "xmax_mm": 14.0, "xmech_mm": null, "voice_coil_diameter_mm": 135.0, "voice_coil_layers": null, "overall_diameter_mm": 462.0, "mounting_diameter_mm": 422.0, "depth_mm": 237.0, "net_weight_kg": 12.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.7, "power_aes_watts": 1800.0, "power_program_watts": 3600.0, "power_long_term_watts": 3600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 32.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 200.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__18nlw9000__4ohm", "driver_kind": "lf_woofer", "model": "18NLW9000", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/18-0/4/18nlw9000--2" ], "fetched_at": "2026-08-26T06:42:33+00:00", "scraped_at": "2026-08-26T04:16:21+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 32.0, "qts": 0.21, "qes": 0.22, "qms": 5.0, "vas_liters": 247.0, "mms_g": 228.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 25.0, "re_ohm": 3.1, "le_mh": 1.2, "sd_cm2": 1222.0, "eta_zero_pct": null, "ebp_hz": 145.0, "xmax_mm": 14.0, "xmech_mm": null, "voice_coil_diameter_mm": 135.0, "voice_coil_layers": null, "overall_diameter_mm": 462.0, "mounting_diameter_mm": 422.0, "depth_mm": 237.0, "net_weight_kg": 12.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 4.1, "power_aes_watts": 1800.0, "power_program_watts": 3600.0, "power_long_term_watts": 3600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 32.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 200.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__18nlw9400__8ohm", "driver_kind": "lf_woofer", "model": "18NLW9400", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/18-0/8/18NLW9400" ], "fetched_at": "2026-08-26T06:42:34+00:00", "scraped_at": "2026-08-22T20:39:09+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 33.0, "qts": 0.26, "qes": 0.28, "qms": 6.1, "vas_liters": 268.0, "mms_g": 180.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 26.0, "re_ohm": 5.0, "le_mh": 1.9, "sd_cm2": 1225.0, "eta_zero_pct": null, "ebp_hz": 117.0, "xmax_mm": 9.5, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 462.0, "mounting_diameter_mm": 416.0, "depth_mm": 223.0, "net_weight_kg": 8.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.1, "power_aes_watts": 1200.0, "power_program_watts": 2400.0, "power_long_term_watts": 2400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 220.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__18nlw9400__4ohm", "driver_kind": "lf_woofer", "model": "18NLW9400", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/18-0/4/18nlw9400%20-%204%20ohm" ], "fetched_at": "2026-08-26T06:42:35+00:00", "scraped_at": "2026-08-26T04:16:23+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 32.0, "qts": 0.22, "qes": 0.23, "qms": 6.1, "vas_liters": 278.0, "mms_g": 185.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 20.5, "re_ohm": 2.6, "le_mh": 1.25, "sd_cm2": 1225.0, "eta_zero_pct": null, "ebp_hz": 139.0, "xmax_mm": 9.5, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 462.0, "mounting_diameter_mm": 416.0, "depth_mm": 223.0, "net_weight_kg": 8.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.3, "power_aes_watts": 1200.0, "power_program_watts": 2400.0, "power_long_term_watts": 2400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 101.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 220.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__18nlw9601__8ohm", "driver_kind": "lf_woofer", "model": "18NLW9601", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/18-0/8/18NLW9601" ], "fetched_at": "2026-08-26T06:42:36+00:00", "scraped_at": "2026-08-22T20:39:11+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 39.0, "qts": 0.28, "qes": 0.3, "qms": 5.7, "vas_liters": 120.0, "mms_g": 275.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 31.0, "re_ohm": 4.7, "le_mh": 2.19, "sd_cm2": 1130.0, "eta_zero_pct": null, "ebp_hz": 130.0, "xmax_mm": 14.0, "xmech_mm": null, "voice_coil_diameter_mm": 135.0, "voice_coil_layers": null, "overall_diameter_mm": 462.0, "mounting_diameter_mm": 416.0, "depth_mm": 236.0, "net_weight_kg": 12.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.1, "power_aes_watts": 1800.0, "power_program_watts": 3600.0, "power_long_term_watts": 3600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 2300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 462.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 200.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__18nlw9601__4ohm", "driver_kind": "lf_woofer", "model": "18NLW9601", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/18-0/4/18nlw9601" ], "fetched_at": "2026-08-26T06:42:37+00:00", "scraped_at": "2026-08-22T20:39:12+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 38.0, "qts": 0.28, "qes": 0.29, "qms": 6.0, "vas_liters": 111.0, "mms_g": 255.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 25.0, "re_ohm": 2.7, "le_mh": 1.53, "sd_cm2": 1295.0, "eta_zero_pct": null, "ebp_hz": 131.0, "xmax_mm": 14.0, "xmech_mm": null, "voice_coil_diameter_mm": 135.0, "voice_coil_layers": null, "overall_diameter_mm": 462.0, "mounting_diameter_mm": 416.0, "depth_mm": 236.0, "net_weight_kg": 12.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.6, "power_aes_watts": 1800.0, "power_program_watts": 3600.0, "power_long_term_watts": 3600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 2300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 462.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 200.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__18nlw9601c__8ohm", "driver_kind": "lf_woofer", "model": "18NLW9601C", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "magnet_type": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/18-0/8/18NLW9601%20C" ], "fetched_at": "2026-08-26T06:42:38+00:00", "scraped_at": "2026-08-26T04:16:26+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 38.0, "qts": 0.34, "qes": 0.36, "qms": 6.29, "vas_liters": 99.0, "mms_g": 275.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 31.7, "re_ohm": 4.7, "le_mh": 1.8, "sd_cm2": 1130.0, "eta_zero_pct": null, "ebp_hz": 105.0, "xmax_mm": 14.0, "xmech_mm": null, "voice_coil_diameter_mm": 135.0, "voice_coil_layers": null, "overall_diameter_mm": 462.0, "mounting_diameter_mm": 416.0, "depth_mm": 236.0, "net_weight_kg": 12.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.0, "power_aes_watts": 1800.0, "power_program_watts": 3600.0, "power_long_term_watts": 3600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 2300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 462.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__18ntls5000__4ohm", "driver_kind": "lf_woofer", "model": "18NTLS5000", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/18-0/4/18NTLS5000" ], "fetched_at": "2026-08-26T06:42:39+00:00", "scraped_at": "2026-08-22T20:39:14+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 37.0, "qts": 0.33, "qes": 0.35, "qms": 8.4, "vas_liters": 75.0, "mms_g": 510.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 30.7, "re_ohm": 2.7, "le_mh": 2.0, "sd_cm2": 1225.0, "eta_zero_pct": 1.1, "ebp_hz": 105.0, "xmax_mm": 17.75, "xmech_mm": null, "voice_coil_diameter_mm": 115.0, "voice_coil_layers": null, "overall_diameter_mm": 462.0, "mounting_diameter_mm": 417.0, "depth_mm": 330.0, "net_weight_kg": 13.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.6, "power_aes_watts": 1800.0, "power_program_watts": 3600.0, "power_long_term_watts": 3600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 89.0, "sensitivity_db_2_83v_1m": 92.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 19.0, "recommended_enclosure_volume_liters": 120.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__18ntlw5000__8ohm", "driver_kind": "lf_woofer", "model": "18NTLW5000", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/18-0/8/18ntlw5000" ], "fetched_at": "2026-08-26T06:42:40+00:00", "scraped_at": "2026-08-22T20:39:15+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 32.0, "qts": 0.32, "qes": 0.33, "qms": 8.52, "vas_liters": 176.0, "mms_g": 295.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 31.3, "re_ohm": 5.5, "le_mh": 1.85, "sd_cm2": 1225.0, "eta_zero_pct": null, "ebp_hz": 96.0, "xmax_mm": 17.5, "xmech_mm": null, "voice_coil_diameter_mm": 115.0, "voice_coil_layers": null, "overall_diameter_mm": 462.0, "mounting_diameter_mm": 416.0, "depth_mm": 310.0, "net_weight_kg": 12.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.8, "power_aes_watts": 1800.0, "power_program_watts": 3600.0, "power_long_term_watts": 4000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1800.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 180.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__18ntlw5000__4ohm", "driver_kind": "lf_woofer", "model": "18NTLW5000", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/18-0/4/18ntlw5000-4" ], "fetched_at": "2026-08-26T06:42:41+00:00", "scraped_at": "2026-08-26T04:16:29+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 32.0, "qts": 0.3, "qes": 0.31, "qms": 9.5, "vas_liters": 165.0, "mms_g": 306.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 25.0, "re_ohm": 3.1, "le_mh": 1.23, "sd_cm2": 1225.0, "eta_zero_pct": 1.8, "ebp_hz": 103.0, "xmax_mm": 17.5, "xmech_mm": null, "voice_coil_diameter_mm": 115.0, "voice_coil_layers": null, "overall_diameter_mm": 462.0, "mounting_diameter_mm": 416.0, "depth_mm": 310.0, "net_weight_kg": 12.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.8, "power_aes_watts": 1800.0, "power_program_watts": 3600.0, "power_long_term_watts": 4000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 180.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__18tlw3000__8ohm", "driver_kind": "lf_woofer", "model": "18TLW3000", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/18-0/8/18TLW3000" ], "fetched_at": "2026-08-26T06:42:42+00:00", "scraped_at": "2026-08-22T20:39:17+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 33.0, "qts": 0.41, "qes": 0.42, "qms": 13.0, "vas_liters": 185.0, "mms_g": 266.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 24.5, "re_ohm": 4.6, "le_mh": 1.8, "sd_cm2": 1225.0, "eta_zero_pct": null, "ebp_hz": 78.0, "xmax_mm": 12.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 462.0, "mounting_diameter_mm": 416.0, "depth_mm": 275.0, "net_weight_kg": 13.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.7, "power_aes_watts": 1800.0, "power_program_watts": 3600.0, "power_long_term_watts": 3600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 180.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__18tlw3000__4ohm", "driver_kind": "lf_woofer", "model": "18TLW3000", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/18-0/4/18tlw3000" ], "fetched_at": "2026-08-26T06:42:43+00:00", "scraped_at": "2026-08-22T20:39:18+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 32.0, "qts": 0.35, "qes": 0.36, "qms": 13.8, "vas_liters": 185.0, "mms_g": 280.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 20.0, "re_ohm": 2.4, "le_mh": 1.2, "sd_cm2": 1225.0, "eta_zero_pct": null, "ebp_hz": 88.0, "xmax_mm": 12.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 462.0, "mounting_diameter_mm": 416.0, "depth_mm": 275.0, "net_weight_kg": 13.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.0, "power_aes_watts": 1800.0, "power_program_watts": 3600.0, "power_long_term_watts": 3600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 180.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__18w1001__8ohm", "driver_kind": "lf_woofer", "model": "18W1001", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/18-0/8/18W1001" ], "fetched_at": "2026-08-26T06:42:44+00:00", "scraped_at": "2026-08-22T20:39:19+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.0, "qts": 0.23, "qes": 0.24, "qms": 7.1, "vas_liters": 268.0, "mms_g": 139.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 27.6, "re_ohm": 5.8, "le_mh": 2.45, "sd_cm2": 1134.0, "eta_zero_pct": null, "ebp_hz": 145.0, "xmax_mm": 7.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 462.0, "mounting_diameter_mm": 416.0, "depth_mm": 205.0, "net_weight_kg": 13.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 1400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 37.0, "freq_high_hz": 4700.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 180.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__18w1300__8ohm", "driver_kind": "lf_woofer", "model": "18W1300", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/18-0/8/18W1300" ], "fetched_at": "2026-08-26T06:42:45+00:00", "scraped_at": "2026-08-22T20:39:20+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.0, "qts": 0.33, "qes": 0.35, "qms": 5.0, "vas_liters": 336.0, "mms_g": 129.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 20.4, "re_ohm": 5.0, "le_mh": 1.48, "sd_cm2": 1225.0, "eta_zero_pct": null, "ebp_hz": 100.0, "xmax_mm": 8.5, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 462.0, "mounting_diameter_mm": 416.0, "depth_mm": 211.0, "net_weight_kg": 13.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 850.0, "power_program_watts": 1700.0, "power_long_term_watts": 1200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 38.0, "freq_high_hz": 3300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.5, "sensitivity_db_2_83v_1m": 99.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 200.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__18w2001__8ohm", "driver_kind": "lf_woofer", "model": "18W2001", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/18-0/8/18w2001" ], "fetched_at": "2026-08-26T06:42:46+00:00", "scraped_at": "2026-08-22T20:39:22+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 37.0, "qts": 0.25, "qes": 0.26, "qms": 7.29, "vas_liters": 230.0, "mms_g": 143.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 27.1, "re_ohm": 5.8, "le_mh": 1.9, "sd_cm2": 1134.0, "eta_zero_pct": null, "ebp_hz": 142.0, "xmax_mm": 7.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 462.0, "mounting_diameter_mm": 416.0, "depth_mm": 205.0, "net_weight_kg": 11.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.3, "power_aes_watts": 1200.0, "power_program_watts": 2400.0, "power_long_term_watts": 2400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 37.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 200.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__21id__2ohm", "driver_kind": "lf_woofer", "model": "21iD", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/21-0/2/21iD" ], "fetched_at": "2026-08-26T06:42:01+00:00", "scraped_at": "2026-08-22T20:38:36+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 38.0, "qts": 0.23, "qes": 0.24, "qms": 5.6, "vas_liters": 143.0, "mms_g": 489.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 25.2, "re_ohm": 1.3, "le_mh": 1.08, "sd_cm2": 1660.0, "eta_zero_pct": null, "ebp_hz": 158.0, "xmax_mm": 14.0, "xmech_mm": null, "voice_coil_diameter_mm": 135.0, "voice_coil_layers": null, "overall_diameter_mm": 545.0, "mounting_diameter_mm": 492.0, "depth_mm": 250.0, "net_weight_kg": 13.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 2.0, "impedance_min_ohm": 2.0, "power_aes_watts": 1800.0, "power_program_watts": 3600.0, "power_long_term_watts": 3600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 29.0, "freq_high_hz": 1600.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.2, "sensitivity_db_2_83v_1m": 100.2, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 533.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 220.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__21lw1400__8ohm", "driver_kind": "lf_woofer", "model": "21LW1400", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/21-0/8/21LW1400" ], "fetched_at": "2026-08-26T06:42:02+00:00", "scraped_at": "2026-08-22T20:38:37+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 28.0, "qts": 0.24, "qes": 0.24, "qms": 9.32, "vas_liters": 385.0, "mms_g": 296.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 33.5, "re_ohm": 5.0, "le_mh": 2.85, "sd_cm2": 1660.0, "eta_zero_pct": null, "ebp_hz": 116.0, "xmax_mm": 9.5, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 545.0, "mounting_diameter_mm": 492.0, "depth_mm": 259.0, "net_weight_kg": 17.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 1600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 24.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 533.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 300.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__21lw2600__8ohm", "driver_kind": "lf_woofer", "model": "21LW2600", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/21-0/8/21lw2600" ], "fetched_at": "2026-08-26T06:42:03+00:00", "scraped_at": "2026-08-22T20:38:38+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 27.0, "qts": 0.33, "qes": 0.34, "qms": 23.1, "vas_liters": 333.0, "mms_g": 398.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 32.5, "re_ohm": 5.2, "le_mh": 2.67, "sd_cm2": 1660.0, "eta_zero_pct": 2.0, "ebp_hz": 79.0, "xmax_mm": 14.6, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 545.0, "mounting_diameter_mm": 492.0, "depth_mm": 245.0, "net_weight_kg": 17.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.6, "power_aes_watts": 1600.0, "power_program_watts": 3200.0, "power_long_term_watts": 3200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1400.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 533.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 17.0, "recommended_enclosure_volume_liters": 300.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__21lw2600__4ohm", "driver_kind": "lf_woofer", "model": "21LW2600", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/21-0/4/21lw2600-4ohm" ], "fetched_at": "2026-08-26T06:42:04+00:00", "scraped_at": "2026-08-26T04:15:52+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 27.0, "qts": 0.29, "qes": 0.29, "qms": 22.8, "vas_liters": 332.0, "mms_g": 415.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 24.9, "re_ohm": 2.59, "le_mh": 1.65, "sd_cm2": 1661.9, "eta_zero_pct": 2.1, "ebp_hz": 93.0, "xmax_mm": 14.6, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 545.0, "mounting_diameter_mm": 492.0, "depth_mm": 245.0, "net_weight_kg": 17.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.5, "power_aes_watts": 1600.0, "power_program_watts": 3200.0, "power_long_term_watts": 3200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1400.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 533.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 16.0, "recommended_enclosure_volume_liters": 250.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__21nlw4100__8ohm", "driver_kind": "lf_woofer", "model": "21NLW4100", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/21-0/8/21nlw4100--2" ], "fetched_at": "2026-08-26T06:42:05+00:00", "scraped_at": "2026-08-26T06:42:05+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 36.0, "qts": 0.46, "qes": 0.49, "qms": 7.8, "vas_liters": 210.0, "mms_g": 374.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 29.4, "re_ohm": 5.1, "le_mh": 2.1, "sd_cm2": 1661.0, "eta_zero_pct": 1.8, "ebp_hz": 73.0, "xmax_mm": 15.2, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 545.0, "mounting_diameter_mm": 492.0, "depth_mm": 245.0, "net_weight_kg": 10.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.2, "power_aes_watts": 1500.0, "power_program_watts": 3000.0, "power_long_term_watts": 3000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 32.0, "freq_high_hz": 300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 533.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 17.0, "recommended_enclosure_volume_liters": 250.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__21nlw4100__4ohm", "driver_kind": "lf_woofer", "model": "21NLW4100", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/21-0/4/21nlw4100" ], "fetched_at": "2026-08-26T06:42:06+00:00", "scraped_at": "2026-08-26T06:42:06+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 34.0, "qts": 0.4, "qes": 0.42, "qms": 7.8, "vas_liters": 219.0, "mms_g": 400.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 22.8, "re_ohm": 2.6, "le_mh": 1.5, "sd_cm2": 1661.0, "eta_zero_pct": 1.9, "ebp_hz": 80.0, "xmax_mm": 15.2, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 545.0, "mounting_diameter_mm": 492.0, "depth_mm": 245.0, "net_weight_kg": 10.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.2, "power_aes_watts": 1500.0, "power_program_watts": 3000.0, "power_long_term_watts": 3000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 32.0, "freq_high_hz": 300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 533.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 16.0, "recommended_enclosure_volume_liters": 250.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__21nlw5300__8ohm", "driver_kind": "lf_woofer", "model": "21NLW5300", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/21-0/8/21nlw5300" ], "fetched_at": "2026-08-26T06:42:07+00:00", "scraped_at": "2026-08-26T06:42:07+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 31.0, "qts": 0.32, "qes": 0.34, "qms": 4.7, "vas_liters": 325.0, "mms_g": 327.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 31.0, "re_ohm": 5.2, "le_mh": 2.6, "sd_cm2": 1662.0, "eta_zero_pct": 2.6, "ebp_hz": 91.0, "xmax_mm": 15.3, "xmech_mm": null, "voice_coil_diameter_mm": 135.0, "voice_coil_layers": null, "overall_diameter_mm": 545.0, "mounting_diameter_mm": 492.0, "depth_mm": 251.0, "net_weight_kg": 14.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.2, "power_aes_watts": 1800.0, "power_program_watts": 3600.0, "power_long_term_watts": 3600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.5, "sensitivity_db_2_83v_1m": 98.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 533.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 13.2, "recommended_enclosure_volume_liters": 250.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__21nlw9001__8ohm", "driver_kind": "lf_woofer", "model": "21NLW9001", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/21-0/8/21NLW9001" ], "fetched_at": "2026-08-26T06:42:08+00:00", "scraped_at": "2026-08-22T20:38:43+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 32.0, "qts": 0.31, "qes": 0.34, "qms": 4.5, "vas_liters": 244.0, "mms_g": 390.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 37.0, "re_ohm": 5.9, "le_mh": 3.1, "sd_cm2": 1662.0, "eta_zero_pct": null, "ebp_hz": 94.0, "xmax_mm": 14.0, "xmech_mm": null, "voice_coil_diameter_mm": 135.0, "voice_coil_layers": null, "overall_diameter_mm": 545.0, "mounting_diameter_mm": 492.0, "depth_mm": 250.0, "net_weight_kg": 13.4, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.6, "power_aes_watts": 1800.0, "power_program_watts": 3600.0, "power_long_term_watts": 3600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 25.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 533.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 300.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__21nlw9001__4ohm", "driver_kind": "lf_woofer", "model": "21NLW9001", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/21-0/4/21nlw9001%204ohm" ], "fetched_at": "2026-08-26T06:42:09+00:00", "scraped_at": "2026-08-26T04:15:57+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 31.0, "qts": 0.34, "qes": 0.37, "qms": 4.54, "vas_liters": 272.0, "mms_g": 375.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 23.8, "re_ohm": 2.9, "le_mh": 2.2, "sd_cm2": 1662.0, "eta_zero_pct": 2.1, "ebp_hz": 83.0, "xmax_mm": 14.0, "xmech_mm": null, "voice_coil_diameter_mm": 135.0, "voice_coil_layers": null, "overall_diameter_mm": 545.0, "mounting_diameter_mm": 492.0, "depth_mm": 250.0, "net_weight_kg": 13.4, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 4.0, "power_aes_watts": 1800.0, "power_program_watts": 3600.0, "power_long_term_watts": 3600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 25.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 533.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 300.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__21nlw9601__8ohm", "driver_kind": "lf_woofer", "model": "21NLW9601", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/21-0/8/21NLW9601" ], "fetched_at": "2026-08-26T06:42:10+00:00", "scraped_at": "2026-08-22T20:38:45+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 37.0, "qts": 0.29, "qes": 0.31, "qms": 5.5, "vas_liters": 175.0, "mms_g": 408.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 43.0, "re_ohm": 5.9, "le_mh": 3.1, "sd_cm2": 1662.0, "eta_zero_pct": null, "ebp_hz": 119.0, "xmax_mm": 14.0, "xmech_mm": null, "voice_coil_diameter_mm": 135.0, "voice_coil_layers": null, "overall_diameter_mm": 545.0, "mounting_diameter_mm": 492.0, "depth_mm": 250.0, "net_weight_kg": 13.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.9, "power_aes_watts": 1800.0, "power_program_watts": 3600.0, "power_long_term_watts": 3600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 25.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 533.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 200.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__21nlw9601__4ohm", "driver_kind": "lf_woofer", "model": "21NLW9601", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/21-0/4/21nlw9601%20-%204%20ohm" ], "fetched_at": "2026-08-26T06:42:11+00:00", "scraped_at": "2026-08-26T04:15:59+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 41.0, "qts": 0.32, "qes": 0.33, "qms": 10.56, "vas_liters": 123.0, "mms_g": 450.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 32.7, "re_ohm": 3.0, "le_mh": 2.18, "sd_cm2": 1662.0, "eta_zero_pct": null, "ebp_hz": 124.0, "xmax_mm": 14.0, "xmech_mm": null, "voice_coil_diameter_mm": 135.0, "voice_coil_layers": null, "overall_diameter_mm": 545.0, "mounting_diameter_mm": 492.0, "depth_mm": 250.0, "net_weight_kg": 13.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 4.0, "power_aes_watts": 1800.0, "power_program_watts": 3600.0, "power_long_term_watts": 3600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 31.0, "freq_high_hz": 1800.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 101.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 533.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 200.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__21nlw9601c__4ohm", "driver_kind": "lf_woofer", "model": "21NLW9601C", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "magnet_type": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/21-0/4/21NLW9601C" ], "fetched_at": "2026-08-26T06:42:12+00:00", "scraped_at": "2026-08-22T20:38:47+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 38.0, "qts": 0.29, "qes": 0.31, "qms": 6.28, "vas_liters": 140.0, "mms_g": 460.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 33.2, "re_ohm": 2.9, "le_mh": 1.61, "sd_cm2": 1662.0, "eta_zero_pct": null, "ebp_hz": 122.0, "xmax_mm": 14.0, "xmech_mm": null, "voice_coil_diameter_mm": 135.0, "voice_coil_layers": null, "overall_diameter_mm": 545.0, "mounting_diameter_mm": 492.0, "depth_mm": 250.0, "net_weight_kg": 13.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 4.0, "power_aes_watts": 1800.0, "power_program_watts": 3600.0, "power_long_term_watts": 3600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 33.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.5, "sensitivity_db_2_83v_1m": 97.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 533.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__21ntlw5000__8ohm", "driver_kind": "lf_woofer", "model": "21NTLW5000", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/21-0/8/21ntlw5000" ], "fetched_at": "2026-08-26T06:42:13+00:00", "scraped_at": "2026-08-22T20:38:48+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 31.0, "qts": 0.36, "qes": 0.38, "qms": 5.2, "vas_liters": 270.0, "mms_g": 372.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 32.0, "re_ohm": 5.3, "le_mh": 1.6, "sd_cm2": 1662.0, "eta_zero_pct": null, "ebp_hz": 81.0, "xmax_mm": 17.5, "xmech_mm": null, "voice_coil_diameter_mm": 115.0, "voice_coil_layers": null, "overall_diameter_mm": 545.0, "mounting_diameter_mm": 492.0, "depth_mm": 320.0, "net_weight_kg": 12.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.8, "power_aes_watts": 1800.0, "power_program_watts": 3600.0, "power_long_term_watts": 4000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1800.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 533.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 200.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__21ntlw5000__4ohm", "driver_kind": "lf_woofer", "model": "21NTLW5000", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/21-0/4/21ntlw5000-4" ], "fetched_at": "2026-08-26T06:42:14+00:00", "scraped_at": "2026-08-26T04:16:02+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 30.0, "qts": 0.32, "qes": 0.33, "qms": 12.3, "vas_liters": 300.0, "mms_g": 372.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 25.0, "re_ohm": 3.0, "le_mh": 1.3, "sd_cm2": 1662.0, "eta_zero_pct": null, "ebp_hz": 90.0, "xmax_mm": 17.5, "xmech_mm": null, "voice_coil_diameter_mm": 115.0, "voice_coil_layers": null, "overall_diameter_mm": 545.0, "mounting_diameter_mm": 492.0, "depth_mm": 320.0, "net_weight_kg": 12.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.7, "power_aes_watts": 1800.0, "power_program_watts": 3600.0, "power_long_term_watts": 4000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1800.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 533.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 200.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__5w430__8ohm", "driver_kind": "lf_woofer", "model": "5W430", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/5-0/8/5W430" ], "fetched_at": "2026-08-26T06:45:14+00:00", "scraped_at": "2026-08-22T20:41:49+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 52.0, "qts": 0.32, "qes": 0.36, "qms": 2.77, "vas_liters": 15.0, "mms_g": 8.2, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 6.3, "re_ohm": 5.4, "le_mh": 0.49, "sd_cm2": 90.0, "eta_zero_pct": null, "ebp_hz": 144.0, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 134.0, "mounting_diameter_mm": 124.0, "depth_mm": 72.0, "net_weight_kg": 1.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 120.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 8000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 89.0, "sensitivity_db_2_83v_1m": 89.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 125.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "Hal roll - Rubber", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__6m44__8ohm", "driver_kind": "lf_woofer", "model": "6M44", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/6-5/8/6m44" ], "fetched_at": "2026-08-26T06:45:02+00:00", "scraped_at": "2026-08-22T20:41:37+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:102.0" ], "fs_hz": 102.0, "qts": 0.29, "qes": 0.31, "qms": 4.4, "vas_liters": 3.8, "mms_g": 16.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 13.4, "re_ohm": 5.3, "le_mh": 0.32, "sd_cm2": 132.0, "eta_zero_pct": 1.2, "ebp_hz": 329.0, "xmax_mm": 2.25, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 162.0, "mounting_diameter_mm": 148.0, "depth_mm": 85.0, "net_weight_kg": 3.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.2, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 350.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 140.0, "freq_high_hz": 7000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 165.1, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 3.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__6nd410__8ohm", "driver_kind": "lf_woofer", "model": "6ND410", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/6-5/8/6ND410" ], "fetched_at": "2026-08-26T06:45:03+00:00", "scraped_at": "2026-08-26T04:18:50+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:120.0" ], "fs_hz": 120.0, "qts": 0.24, "qes": 0.27, "qms": 2.2, "vas_liters": 6.2, "mms_g": 8.2, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 11.6, "re_ohm": 5.9, "le_mh": 0.67, "sd_cm2": 143.0, "eta_zero_pct": null, "ebp_hz": 444.0, "xmax_mm": 2.0, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 162.0, "mounting_diameter_mm": 148.0, "depth_mm": 60.0, "net_weight_kg": 1.25, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.2, "power_aes_watts": 180.0, "power_program_watts": 360.0, "power_long_term_watts": 240.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 200.0, "freq_high_hz": 8000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 102.0, "sensitivity_db_2_83v_1m": 102.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 152.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Prgressive double roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 30.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__6nd410__16ohm", "driver_kind": "lf_woofer", "model": "6ND410", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/6-5/16/6nd410%20-%2016ohm" ], "fetched_at": "2026-08-26T06:45:04+00:00", "scraped_at": "2026-08-26T04:18:51+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:149.0" ], "fs_hz": 149.0, "qts": 0.48, "qes": 0.55, "qms": 4.14, "vas_liters": 6.2, "mms_g": 8.8, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 13.0, "re_ohm": 10.6, "le_mh": 0.14, "sd_cm2": 143.0, "eta_zero_pct": null, "ebp_hz": 270.0, "xmax_mm": 2.0, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 162.0, "mounting_diameter_mm": 148.0, "depth_mm": 60.0, "net_weight_kg": 1.25, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 12.0, "power_aes_watts": 180.0, "power_program_watts": 360.0, "power_long_term_watts": 240.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 200.0, "freq_high_hz": 8000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 102.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 152.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Double roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 3.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__6nd430__8ohm", "driver_kind": "lf_woofer", "model": "6ND430", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/6-5/8/6ND430" ], "fetched_at": "2026-08-26T06:45:05+00:00", "scraped_at": "2026-08-22T20:41:40+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 61.0, "qts": 0.27, "qes": 0.28, "qms": 6.5, "vas_liters": 12.6, "mms_g": 13.3, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 10.0, "re_ohm": 5.5, "le_mh": 0.28, "sd_cm2": 133.0, "eta_zero_pct": null, "ebp_hz": 217.0, "xmax_mm": 5.0, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 162.0, "mounting_diameter_mm": 148.0, "depth_mm": 73.0, "net_weight_kg": 1.25, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.1, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 260.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 63.0, "freq_high_hz": 5500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.5, "sensitivity_db_2_83v_1m": 92.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 152.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Single roll - Rubber", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 25.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__6nd430__4ohm", "driver_kind": "lf_woofer", "model": "6ND430", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/6-5/4/6nd430" ], "fetched_at": "2026-08-26T06:45:06+00:00", "scraped_at": "2026-08-22T20:41:41+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 64.0, "qts": 0.24, "qes": 0.25, "qms": 6.5, "vas_liters": 12.2, "mms_g": 13.9, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 7.8, "re_ohm": 2.9, "le_mh": 0.17, "sd_cm2": 133.0, "eta_zero_pct": null, "ebp_hz": 256.0, "xmax_mm": 5.0, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 162.0, "mounting_diameter_mm": 148.0, "depth_mm": 73.0, "net_weight_kg": 1.25, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.7, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 260.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 63.0, "freq_high_hz": 5500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.5, "sensitivity_db_2_83v_1m": 95.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 152.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": "Single roll - Rubber", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 25.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__6nd430__16ohm", "driver_kind": "lf_woofer", "model": "6ND430", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/6-5/16/6nd430%20-%2016%20ohm" ], "fetched_at": "2026-08-26T06:45:07+00:00", "scraped_at": "2026-08-26T04:18:54+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 66.0, "qts": 0.3, "qes": 0.32, "qms": 6.32, "vas_liters": 12.6, "mms_g": 10.3, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 12.0, "re_ohm": 10.6, "le_mh": 0.42, "sd_cm2": 133.0, "eta_zero_pct": null, "ebp_hz": 206.0, "xmax_mm": 5.0, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 162.0, "mounting_diameter_mm": 148.0, "depth_mm": 73.0, "net_weight_kg": 1.25, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 12.3, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 260.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 65.0, "freq_high_hz": 7300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 91.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 152.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": "Single roll - Rubber", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 25.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__6nmb420__8ohm", "driver_kind": "lf_woofer", "model": "6NMB420", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/6-5/8/6NMB420" ], "fetched_at": "2026-08-26T06:45:08+00:00", "scraped_at": "2026-08-22T20:41:43+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:110.0" ], "fs_hz": 110.0, "qts": 0.33, "qes": 0.38, "qms": 2.7, "vas_liters": 6.1, "mms_g": 8.5, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 9.0, "re_ohm": 5.3, "le_mh": 0.1, "sd_cm2": 130.0, "eta_zero_pct": null, "ebp_hz": 289.0, "xmax_mm": 3.0, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 162.0, "mounting_diameter_mm": 148.0, "depth_mm": 73.0, "net_weight_kg": 1.25, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.2, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 260.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 200.0, "freq_high_hz": 7000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 152.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 4.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__6nmb420__16ohm", "driver_kind": "lf_woofer", "model": "6NMB420", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/6-5/16/6nmb420%20-%2016%20ohm" ], "fetched_at": "2026-08-26T06:45:09+00:00", "scraped_at": "2026-08-26T04:18:56+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:112.0" ], "fs_hz": 112.0, "qts": 0.4, "qes": 0.46, "qms": 3.42, "vas_liters": 5.9, "mms_g": 8.5, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 9.0, "re_ohm": 10.6, "le_mh": 0.15, "sd_cm2": 130.0, "eta_zero_pct": null, "ebp_hz": 243.0, "xmax_mm": 3.0, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 162.0, "mounting_diameter_mm": 148.0, "depth_mm": 73.0, "net_weight_kg": 1.25, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 11.5, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 260.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 200.0, "freq_high_hz": 6300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 152.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 4.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__6nmb900__8ohm", "driver_kind": "lf_woofer", "model": "6NMB900", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/6-5/8/6NMB900" ], "fetched_at": "2026-08-26T06:45:10+00:00", "scraped_at": "2026-08-22T20:41:45+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 95.0, "qts": 0.32, "qes": 0.36, "qms": 2.87, "vas_liters": 10.3, "mms_g": 7.4, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 8.5, "re_ohm": 5.2, "le_mh": 0.1, "sd_cm2": 130.0, "eta_zero_pct": null, "ebp_hz": 263.0, "xmax_mm": 3.0, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 162.0, "mounting_diameter_mm": 148.0, "depth_mm": 73.0, "net_weight_kg": 1.25, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.0, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 260.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 200.0, "freq_high_hz": 7000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 152.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 6.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__6nmb900__16ohm", "driver_kind": "lf_woofer", "model": "6NMB900", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/6-5/16/6nmb900" ], "fetched_at": "2026-08-26T06:45:11+00:00", "scraped_at": "2026-08-22T20:41:46+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 100.0, "qts": 0.34, "qes": 0.38, "qms": 3.1, "vas_liters": 6.65, "mms_g": 9.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 12.4, "re_ohm": 10.1, "le_mh": 0.19, "sd_cm2": 130.0, "eta_zero_pct": null, "ebp_hz": 263.0, "xmax_mm": 3.0, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 162.0, "mounting_diameter_mm": 148.0, "depth_mm": 73.0, "net_weight_kg": 1.25, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 11.5, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 260.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 200.0, "freq_high_hz": 7000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 93.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 152.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": "Multiroll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 6.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__6ntlw2000__8ohm", "driver_kind": "lf_woofer", "model": "6NTLW2000", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/6-5/8/6ntlw2000" ], "fetched_at": "2026-08-26T06:45:12+00:00", "scraped_at": "2026-08-22T20:41:47+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 86.0, "qts": 0.35, "qes": 0.38, "qms": 5.0, "vas_liters": 4.6, "mms_g": 19.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 11.6, "re_ohm": 5.1, "le_mh": 0.22, "sd_cm2": 133.0, "eta_zero_pct": 0.7, "ebp_hz": 226.0, "xmax_mm": 4.9, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 162.0, "mounting_diameter_mm": 148.0, "depth_mm": 108.0, "net_weight_kg": 1.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.5, "power_aes_watts": 320.0, "power_program_watts": 640.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 75.0, "freq_high_hz": 8000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.0, "sensitivity_db_2_83v_1m": 93.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 152.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 7.5, "recommended_enclosure_volume_liters": 3.5, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__6ntlw2000__16ohm", "driver_kind": "lf_woofer", "model": "6NTLW2000", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/6-5/16/6NTLW2000" ], "fetched_at": "2026-08-26T06:45:13+00:00", "scraped_at": "2026-08-22T20:41:48+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 86.0, "qts": 0.38, "qes": 0.43, "qms": 3.38, "vas_liters": 4.8, "mms_g": 17.5, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 14.1, "re_ohm": 9.0, "le_mh": 0.34, "sd_cm2": 133.0, "eta_zero_pct": 0.7, "ebp_hz": 200.0, "xmax_mm": 4.9, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 162.0, "mounting_diameter_mm": 148.0, "depth_mm": 108.0, "net_weight_kg": 1.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 9.7, "power_aes_watts": 320.0, "power_program_watts": 640.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 100.0, "freq_high_hz": 7300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.0, "sensitivity_db_2_83v_1m": 90.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 152.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 7.5, "recommended_enclosure_volume_liters": 5.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__8m400f__8ohm", "driver_kind": "lf_woofer", "model": "8M400F", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/8-0/8/8m400f" ], "fetched_at": "2026-08-26T06:44:40+00:00", "scraped_at": "2026-08-22T20:41:15+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 89.0, "qts": 0.26, "qes": 0.28, "qms": 4.03, "vas_liters": 13.7, "mms_g": 16.9, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 13.1, "re_ohm": 5.1, "le_mh": 0.7, "sd_cm2": 227.0, "eta_zero_pct": null, "ebp_hz": 317.0, "xmax_mm": 3.0, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 210.0, "mounting_diameter_mm": 186.0, "depth_mm": 106.0, "net_weight_kg": 4.9, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 320.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 200.0, "freq_high_hz": 9000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.5, "sensitivity_db_2_83v_1m": 100.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 6.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__8mb400__8ohm", "driver_kind": "lf_woofer", "model": "8MB400", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/8-0/8/8MB400%20%20" ], "fetched_at": "2026-08-26T06:44:41+00:00", "scraped_at": "2026-08-22T20:41:16+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 64.0, "qts": 0.38, "qes": 0.43, "qms": 3.23, "vas_liters": 23.9, "mms_g": 18.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 9.3, "re_ohm": 5.0, "le_mh": 0.96, "sd_cm2": 227.0, "eta_zero_pct": null, "ebp_hz": 148.0, "xmax_mm": 5.8, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": 210.0, "mounting_diameter_mm": 186.0, "depth_mm": 99.0, "net_weight_kg": 3.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 280.0, "power_program_watts": 560.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 5200.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 25.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__8mb500__8ohm", "driver_kind": "lf_woofer", "model": "8MB500", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/8-0/8/8MB500" ], "fetched_at": "2026-08-26T06:44:41+00:00", "scraped_at": "2026-08-22T20:41:17+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 74.0, "qts": 0.43, "qes": 0.51, "qms": 2.66, "vas_liters": 21.5, "mms_g": 17.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 9.0, "re_ohm": 5.1, "le_mh": 0.6, "sd_cm2": 230.0, "eta_zero_pct": null, "ebp_hz": 145.0, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 210.0, "mounting_diameter_mm": 186.0, "depth_mm": 99.0, "net_weight_kg": 3.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.8, "power_aes_watts": 280.0, "power_program_watts": 560.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 4500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 25.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__8mb500__4ohm", "driver_kind": "lf_woofer", "model": "8MB500", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/8-0/4/8mb500--2" ], "fetched_at": "2026-08-26T06:44:42+00:00", "scraped_at": "2026-08-26T04:18:30+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 73.0, "qts": 0.36, "qes": 0.42, "qms": 2.56, "vas_liters": 18.4, "mms_g": 18.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 7.2, "re_ohm": 2.6, "le_mh": 0.34, "sd_cm2": 230.0, "eta_zero_pct": null, "ebp_hz": 173.0, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 210.0, "mounting_diameter_mm": 186.0, "depth_mm": 99.0, "net_weight_kg": 3.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.1, "power_aes_watts": 280.0, "power_program_watts": 560.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 4500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 25.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__8mb500__16ohm", "driver_kind": "lf_woofer", "model": "8MB500", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/8-0/16/8mb500" ], "fetched_at": "2026-08-26T06:44:44+00:00", "scraped_at": "2026-08-22T20:41:19+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 73.0, "qts": 0.5, "qes": 0.58, "qms": 3.44, "vas_liters": 21.3, "mms_g": 16.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 11.0, "re_ohm": 9.8, "le_mh": 0.86, "sd_cm2": 230.0, "eta_zero_pct": null, "ebp_hz": 125.0, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 210.0, "mounting_diameter_mm": 186.0, "depth_mm": 99.0, "net_weight_kg": 3.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 11.0, "power_aes_watts": 280.0, "power_program_watts": 560.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 4500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 92.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 25.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__8mb710__8ohm", "driver_kind": "lf_woofer", "model": "8MB710", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/8-0/8/8MB710" ], "fetched_at": "2026-08-26T06:44:45+00:00", "scraped_at": "2026-08-22T20:41:20+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:108.0" ], "fs_hz": 108.0, "qts": 0.32, "qes": 0.35, "qms": 4.6, "vas_liters": 9.0, "mms_g": 18.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 13.4, "re_ohm": 5.2, "le_mh": 0.11, "sd_cm2": 227.0, "eta_zero_pct": 3.1, "ebp_hz": 308.0, "xmax_mm": 2.25, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 225.0, "mounting_diameter_mm": 186.0, "depth_mm": 105.0, "net_weight_kg": 4.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 150.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.5, "sensitivity_db_2_83v_1m": 99.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 3.0, "recommended_enclosure_volume_liters": 10.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__8mb720__8ohm", "driver_kind": "lf_woofer", "model": "8MB720", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/8-0/8/8mb720" ], "fetched_at": "2026-08-26T06:44:45+00:00", "scraped_at": "2026-08-22T20:41:21+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:108.0" ], "fs_hz": 108.0, "qts": 0.32, "qes": 0.35, "qms": 4.6, "vas_liters": 9.0, "mms_g": 18.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 13.4, "re_ohm": 5.2, "le_mh": 0.11, "sd_cm2": 227.0, "eta_zero_pct": 3.1, "ebp_hz": 308.0, "xmax_mm": 2.25, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 225.0, "mounting_diameter_mm": 186.0, "depth_mm": 105.0, "net_weight_kg": 4.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 150.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.5, "sensitivity_db_2_83v_1m": 99.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 3.0, "recommended_enclosure_volume_liters": 10.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__8nm610__8ohm", "driver_kind": "lf_woofer", "model": "8NM610", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "magnet_type": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/8-0/8/8nm610%208ohm" ], "fetched_at": "2026-08-26T06:44:46+00:00", "scraped_at": "2026-08-26T04:18:34+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:260.0" ], "fs_hz": 260.0, "qts": 0.21, "qes": 0.24, "qms": 1.52, "vas_liters": 1.5, "mms_g": 18.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 28.3, "re_ohm": 6.5, "le_mh": 0.4, "sd_cm2": 220.0, "eta_zero_pct": null, "ebp_hz": 1083.0, "xmax_mm": 3.0, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 240.0, "mounting_diameter_mm": 192.0, "depth_mm": 113.0, "net_weight_kg": 4.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 11.0, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 400.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 104.0, "sensitivity_db_2_83v_1m": 104.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__8nm610__16ohm", "driver_kind": "lf_woofer", "model": "8NM610", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/8-0/16/8NM610" ], "fetched_at": "2026-08-26T06:44:48+00:00", "scraped_at": "2026-08-22T20:41:23+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:260.0" ], "fs_hz": 260.0, "qts": 0.23, "qes": 0.28, "qms": 1.2, "vas_liters": 1.6, "mms_g": 17.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 31.0, "re_ohm": 10.0, "le_mh": 0.5, "sd_cm2": 220.0, "eta_zero_pct": null, "ebp_hz": 928.0, "xmax_mm": 3.0, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 240.0, "mounting_diameter_mm": 192.0, "depth_mm": 113.0, "net_weight_kg": 4.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 15.0, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 400.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 104.0, "sensitivity_db_2_83v_1m": 101.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__8nmb420__8ohm", "driver_kind": "lf_woofer", "model": "8NMB420", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "magnet_type": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/8-0/8/8NMB420" ], "fetched_at": "2026-08-26T06:44:49+00:00", "scraped_at": "2026-08-22T20:41:24+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 61.0, "qts": 0.28, "qes": 0.31, "qms": 4.0, "vas_liters": 33.0, "mms_g": 14.9, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 10.0, "re_ohm": 5.0, "le_mh": 0.35, "sd_cm2": 230.0, "eta_zero_pct": null, "ebp_hz": 196.0, "xmax_mm": 5.8, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 210.0, "mounting_diameter_mm": 186.0, "depth_mm": 99.0, "net_weight_kg": 1.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.9, "power_aes_watts": 280.0, "power_program_watts": 560.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 5500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__8nmb420__4ohm", "driver_kind": "lf_woofer", "model": "8NMB420", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/8-0/4/8nmb420%20-%204" ], "fetched_at": "2026-08-26T06:44:50+00:00", "scraped_at": "2026-08-26T04:18:37+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 59.0, "qts": 0.31, "qes": 0.34, "qms": 3.81, "vas_liters": 31.0, "mms_g": 16.9, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 7.0, "re_ohm": 2.6, "le_mh": 0.27, "sd_cm2": 227.0, "eta_zero_pct": null, "ebp_hz": 173.0, "xmax_mm": 5.8, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 210.0, "mounting_diameter_mm": 186.0, "depth_mm": 99.0, "net_weight_kg": 1.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.2, "power_aes_watts": 280.0, "power_program_watts": 560.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 5500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 20.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__8nmb420__16ohm", "driver_kind": "lf_woofer", "model": "8NMB420", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/8-0/16/8nmb420" ], "fetched_at": "2026-08-26T06:44:51+00:00", "scraped_at": "2026-08-22T20:41:26+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 66.0, "qts": 0.41, "qes": 0.47, "qms": 3.2, "vas_liters": 24.53, "mms_g": 17.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 12.0, "re_ohm": 9.8, "le_mh": 0.61, "sd_cm2": 227.0, "eta_zero_pct": null, "ebp_hz": 140.0, "xmax_mm": 5.8, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 210.0, "mounting_diameter_mm": 186.0, "depth_mm": 99.0, "net_weight_kg": 1.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 11.3, "power_aes_watts": 280.0, "power_program_watts": 560.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 5500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 92.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 20.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__8nmb750__8ohm", "driver_kind": "lf_woofer", "model": "8NMB750", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/8-0/8/8nmb750-8" ], "fetched_at": "2026-08-26T06:44:52+00:00", "scraped_at": "2026-08-26T04:18:39+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 88.0, "qts": 0.27, "qes": 0.28, "qms": 6.1, "vas_liters": 6.9, "mms_g": 35.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 18.7, "re_ohm": 5.2, "le_mh": 0.29, "sd_cm2": 230.0, "eta_zero_pct": 1.5, "ebp_hz": 314.0, "xmax_mm": 6.1, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 225.0, "mounting_diameter_mm": 186.0, "depth_mm": 105.0, "net_weight_kg": 3.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.8, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.5, "sensitivity_db_2_83v_1m": 96.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 8.0, "recommended_enclosure_volume_liters": 12.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__8nmb750__16ohm", "driver_kind": "lf_woofer", "model": "8NMB750", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/8-0/16/8nmb750" ], "fetched_at": "2026-08-26T06:44:53+00:00", "scraped_at": "2026-08-22T20:41:28+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 91.0, "qts": 0.37, "qes": 0.39, "qms": 5.9, "vas_liters": 7.3, "mms_g": 30.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 21.5, "re_ohm": 10.2, "le_mh": 0.3, "sd_cm2": 230.0, "eta_zero_pct": null, "ebp_hz": 233.0, "xmax_mm": 6.3, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 225.0, "mounting_diameter_mm": 186.0, "depth_mm": 105.0, "net_weight_kg": 3.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 14.0, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 56.0, "freq_high_hz": 7000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 92.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 12.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__8ntls2000__8ohm", "driver_kind": "lf_woofer", "model": "8NTLS2000", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/8-0/8/8ntls2000-8" ], "fetched_at": "2026-08-26T06:44:54+00:00", "scraped_at": "2026-08-26T04:18:41+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 41.0, "qts": 0.19, "qes": 0.19, "qms": 11.5, "vas_liters": 27.0, "mms_g": 42.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 17.2, "re_ohm": 5.4, "le_mh": 0.69, "sd_cm2": 227.0, "eta_zero_pct": 0.9, "ebp_hz": 215.0, "xmax_mm": 7.4, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 210.0, "mounting_diameter_mm": 186.0, "depth_mm": 121.0, "net_weight_kg": 1.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.7, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.5, "sensitivity_db_2_83v_1m": 93.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": "Single roll - Rubber", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 8.0, "recommended_enclosure_volume_liters": 12.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__8ntls2000__4ohm", "driver_kind": "lf_woofer", "model": "8NTLS2000", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/8-0/4/8ntls2000-4" ], "fetched_at": "2026-08-26T06:44:55+00:00", "scraped_at": "2026-08-26T04:18:42+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 43.0, "qts": 0.24, "qes": 0.24, "qms": 10.4, "vas_liters": 30.0, "mms_g": 38.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 11.1, "re_ohm": 3.0, "le_mh": 0.4, "sd_cm2": 227.0, "eta_zero_pct": 0.9, "ebp_hz": 179.0, "xmax_mm": 7.4, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 210.0, "mounting_diameter_mm": 186.0, "depth_mm": 121.0, "net_weight_kg": 1.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.1, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.5, "sensitivity_db_2_83v_1m": 96.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Single roll - Rubber", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 8.2, "recommended_enclosure_volume_liters": 12.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__8ntls2000__16ohm", "driver_kind": "lf_woofer", "model": "8NTLS2000", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/8-0/16/8ntls2000--4" ], "fetched_at": "2026-08-26T06:44:55+00:00", "scraped_at": "2026-08-26T04:18:43+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 42.0, "qts": 0.24, "qes": 0.24, "qms": 11.2, "vas_liters": 28.0, "mms_g": 38.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 21.8, "re_ohm": 11.2, "le_mh": 1.1, "sd_cm2": 227.0, "eta_zero_pct": 0.8, "ebp_hz": 175.0, "xmax_mm": 7.4, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 210.0, "mounting_diameter_mm": 186.0, "depth_mm": 121.0, "net_weight_kg": 1.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 5.9, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 1200.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.0, "sensitivity_db_2_83v_1m": 90.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 8.0, "recommended_enclosure_volume_liters": 12.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__8ntlw2000__8ohm", "driver_kind": "lf_woofer", "model": "8NTLW2000", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/8-0/8/8NTLW2000" ], "fetched_at": "2026-08-26T06:44:57+00:00", "scraped_at": "2026-08-22T20:41:32+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 71.0, "qts": 0.21, "qes": 0.21, "qms": 8.1, "vas_liters": 13.0, "mms_g": 28.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 17.5, "re_ohm": 5.2, "le_mh": 0.63, "sd_cm2": 227.0, "eta_zero_pct": 2.2, "ebp_hz": 338.0, "xmax_mm": 4.4, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 210.0, "mounting_diameter_mm": 186.0, "depth_mm": 121.0, "net_weight_kg": 1.5, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.8, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 4500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.5, "sensitivity_db_2_83v_1m": 97.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Double roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 5.0, "recommended_enclosure_volume_liters": 15.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__8ntlw2000__16ohm", "driver_kind": "lf_woofer", "model": "8NTLW2000", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/8-0/16/8ntlw2000-16ohm" ], "fetched_at": "2026-08-26T06:44:58+00:00", "scraped_at": "2026-08-26T04:18:45+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 74.0, "qts": 0.26, "qes": 0.27, "qms": 12.9, "vas_liters": 11.3, "mms_g": 27.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 22.4, "re_ohm": 11.1, "le_mh": 1.34, "sd_cm2": 227.0, "eta_zero_pct": 1.8, "ebp_hz": 274.0, "xmax_mm": 4.4, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 210.0, "mounting_diameter_mm": 186.0, "depth_mm": 121.0, "net_weight_kg": 1.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 12.0, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.5, "sensitivity_db_2_83v_1m": 93.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Double roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 5.0, "recommended_enclosure_volume_liters": 15.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__8ntlw2500__16ohm", "driver_kind": "lf_woofer", "model": "8NTLW2500", "spec_source": { "impedance_nominal_ohm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "eta_zero_pct": "html_prose", "xmax_mm": "html_prose", "xvar_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "nominal_size_mm": "html_grid", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/8-0/16/8ntlw2500" ], "fetched_at": "2026-08-26T06:44:59+00:00", "scraped_at": "2026-08-22T20:41:34+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 80.0, "qts": 0.38, "qes": 0.39, "qms": 9.9, "vas_liters": 7.2, "mms_g": 40.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 22.9, "re_ohm": 10.3, "le_mh": 0.68, "sd_cm2": 227.0, "eta_zero_pct": 0.9, "ebp_hz": 205.0, "xmax_mm": 7.6, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 225.0, "mounting_diameter_mm": 186.0, "depth_mm": 137.0, "net_weight_kg": 3.1, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 11.0, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 1000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 91.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "copper", "former_material": null, "surround_material": "M-roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": 8.0, "recommended_enclosure_volume_liters": 20.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__8nw650__8ohm", "driver_kind": "lf_woofer", "model": "8NW650", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "winding_material": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/8-0/8/8NW650" ], "fetched_at": "2026-08-26T06:45:00+00:00", "scraped_at": "2026-08-22T20:41:35+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 63.0, "qts": 0.25, "qes": 0.27, "qms": 3.7, "vas_liters": 17.8, "mms_g": 26.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 15.2, "re_ohm": 6.1, "le_mh": 0.71, "sd_cm2": 230.0, "eta_zero_pct": null, "ebp_hz": 233.0, "xmax_mm": 5.5, "xmech_mm": null, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 210.0, "mounting_diameter_mm": 185.0, "depth_mm": 111.0, "net_weight_kg": 2.4, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 6300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "aluminum", "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "18Sound", "canonical_id": "eighteensound__8nw650__16ohm", "driver_kind": "lf_woofer", "model": "8NW650", "spec_source": { "impedance_nominal_ohm": "html_prose", "nominal_size_mm": "html_prose", "impedance_min_ohm": "html_prose", "power_aes_watts": "html_prose", "power_long_term_watts": "html_prose", "sensitivity_db_1w_1m": "html_prose", "freq_low_hz": "html_prose", "freq_high_hz": "html_prose", "voice_coil_diameter_mm": "html_prose", "surround_material": "html_prose", "magnet_type": "html_prose", "recommended_enclosure_volume_liters": "html_prose", "fs_hz": "html_prose", "re_ohm": "html_prose", "qes": "html_prose", "qms": "html_prose", "qts": "html_prose", "vas_liters": "html_prose", "sd_cm2": "html_prose", "xmax_mm": "html_prose", "mms_g": "html_prose", "bl_tm": "html_prose", "le_mh": "html_prose", "ebp_hz": "html_prose", "overall_diameter_mm": "html_prose", "mounting_diameter_mm": "html_prose", "depth_mm": "html_prose", "net_weight_kg": "html_prose", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.eighteensound.it/en/products/lf-driver/8-0/16/8nw650" ], "fetched_at": "2026-08-26T06:45:01+00:00", "scraped_at": "2026-08-22T20:41:36+00:00", "last_scraped_at": "2026-08-26T22:28:20+00:00", "status": "active", "warn_flags": [], "fs_hz": 62.0, "qts": 0.25, "qes": 0.26, "qms": 4.13, "vas_liters": 18.99, "mms_g": 25.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 19.1, "re_ohm": 9.9, "le_mh": 1.14, "sd_cm2": 230.0, "eta_zero_pct": null, "ebp_hz": 238.0, "xmax_mm": 5.5, "xmech_mm": null, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 210.0, "mounting_diameter_mm": 185.0, "depth_mm": 111.0, "net_weight_kg": 2.4, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 12.0, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 6300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 92.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": "Triple roll", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 20.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__dcm414__8ohm", "driver_kind": "hf_compression", "model": "DCM414", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.4/8/DCM414" ], "fetched_at": "2026-08-22T22:01:12+00:00", "scraped_at": "2026-08-22T22:01:12+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 152.0, "mounting_diameter_mm": null, "depth_mm": 62.0, "net_weight_kg": 2.3, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.7, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 300.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 112.0, "sensitivity_db_2_83v_1m": 112.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.559999999999995, "throat_diameter_mm": 35.559999999999995, "diaphragm_material": "HT Polymer", "diaphragm_shape": null, "recommended_crossover_hz": 300.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__dcm414__16ohm", "driver_kind": "hf_compression", "model": "DCM414", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.4/16/DCM414" ], "fetched_at": "2026-08-22T22:01:13+00:00", "scraped_at": "2026-08-22T22:01:13+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 152.0, "mounting_diameter_mm": null, "depth_mm": 62.0, "net_weight_kg": 2.3, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 9.0, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 300.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 116.7, "sensitivity_db_2_83v_1m": 113.7, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.559999999999995, "throat_diameter_mm": 35.559999999999995, "diaphragm_material": "HT Polymer", "diaphragm_shape": null, "recommended_crossover_hz": 300.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__dcm420__8ohm", "driver_kind": "hf_compression", "model": "DCM420", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/2/8/DCM420" ], "fetched_at": "2026-08-22T22:01:27+00:00", "scraped_at": "2026-08-22T22:01:27+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 152.0, "mounting_diameter_mm": null, "depth_mm": 95.0, "net_weight_kg": 2.6, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.7, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 300.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 112.0, "sensitivity_db_2_83v_1m": 112.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": 50.8, "diaphragm_material": "HT Polymer", "diaphragm_shape": null, "recommended_crossover_hz": 300.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__dcm420__16ohm", "driver_kind": "hf_compression", "model": "DCM420", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/2/16/DCM420" ], "fetched_at": "2026-08-22T22:01:28+00:00", "scraped_at": "2026-08-22T22:01:28+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 152.0, "mounting_diameter_mm": null, "depth_mm": 95.0, "net_weight_kg": 2.6, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 9.0, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 300.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 116.7, "sensitivity_db_2_83v_1m": 113.7, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": 50.8, "diaphragm_material": "HT Polymer", "diaphragm_shape": null, "recommended_crossover_hz": 300.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de10__8ohm", "driver_kind": "hf_compression", "model": "DE10", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/8/DE10" ], "fetched_at": "2026-08-22T21:59:50+00:00", "scraped_at": "2026-08-22T21:59:50+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 90.0, "mounting_diameter_mm": null, "depth_mm": 53.0, "net_weight_kg": 0.8, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 40.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 107.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Mylar", "diaphragm_shape": null, "recommended_crossover_hz": 2500.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.55, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de1080tn__8ohm", "driver_kind": "hf_compression", "model": "DE1080TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.5/8/DE1080TN" ], "fetched_at": "2026-08-22T22:01:14+00:00", "scraped_at": "2026-08-22T22:01:14+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 154.0, "mounting_diameter_mm": null, "depth_mm": 60.0, "net_weight_kg": 3.4, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.4, "power_aes_watts": 140.0, "power_program_watts": 280.0, "power_long_term_watts": 280.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 38.099999999999994, "throat_diameter_mm": 38.099999999999994, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1000.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.95, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de1080tn__16ohm", "driver_kind": "hf_compression", "model": "DE1080TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.5/16/DE1080TN" ], "fetched_at": "2026-08-22T22:01:15+00:00", "scraped_at": "2026-08-22T22:01:15+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 154.0, "mounting_diameter_mm": null, "depth_mm": 60.0, "net_weight_kg": 3.4, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 11.4, "power_aes_watts": 140.0, "power_program_watts": 280.0, "power_long_term_watts": 280.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 112.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 38.099999999999994, "throat_diameter_mm": 38.099999999999994, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1000.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.95, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de1085tn__8ohm", "driver_kind": "hf_compression", "model": "DE1085TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/2/8/DE1085TN" ], "fetched_at": "2026-08-22T22:01:24+00:00", "scraped_at": "2026-08-22T22:01:24+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 154.0, "mounting_diameter_mm": null, "depth_mm": 86.0, "net_weight_kg": 3.7, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.0, "power_aes_watts": 140.0, "power_program_watts": 280.0, "power_long_term_watts": 280.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": 50.8, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.95, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de1085tn__16ohm", "driver_kind": "hf_compression", "model": "DE1085TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/2/16/DE1085TN" ], "fetched_at": "2026-08-22T22:01:24+00:00", "scraped_at": "2026-08-22T22:01:24+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 154.0, "mounting_diameter_mm": null, "depth_mm": 86.0, "net_weight_kg": 3.7, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 11.4, "power_aes_watts": 140.0, "power_program_watts": 280.0, "power_long_term_watts": 280.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 111.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": 50.8, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.95, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de1090tn__8ohm", "driver_kind": "hf_compression", "model": "DE1090TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.4/8/DE1090TN" ], "fetched_at": "2026-08-22T22:01:10+00:00", "scraped_at": "2026-08-22T22:01:10+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 127.0, "mounting_diameter_mm": null, "depth_mm": 54.0, "net_weight_kg": 1.9, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.3, "power_aes_watts": 120.0, "power_program_watts": 240.0, "power_long_term_watts": 240.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.559999999999995, "throat_diameter_mm": 35.559999999999995, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de1090tn__16ohm", "driver_kind": "hf_compression", "model": "DE1090TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.4/16/DE1090TN" ], "fetched_at": "2026-08-22T22:01:11+00:00", "scraped_at": "2026-08-22T22:01:11+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 127.0, "mounting_diameter_mm": null, "depth_mm": 54.0, "net_weight_kg": 1.9, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 11.4, "power_aes_watts": 120.0, "power_program_watts": 240.0, "power_long_term_watts": 240.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 112.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.559999999999995, "throat_diameter_mm": 35.559999999999995, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de1095tn__8ohm", "driver_kind": "hf_compression", "model": "DE1095TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/2/8/DE1095TN" ], "fetched_at": "2026-08-22T22:01:25+00:00", "scraped_at": "2026-08-22T22:01:25+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 127.0, "mounting_diameter_mm": null, "depth_mm": 89.0, "net_weight_kg": 2.14, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.3, "power_aes_watts": 120.0, "power_program_watts": 240.0, "power_long_term_watts": 240.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": 50.8, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de110__8ohm", "driver_kind": "hf_compression", "model": "DE110", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/8/DE110" ], "fetched_at": "2026-08-22T22:00:10+00:00", "scraped_at": "2026-08-22T22:00:10+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 36.0, "voice_coil_layers": null, "overall_diameter_mm": 60.0, "mounting_diameter_mm": null, "depth_mm": 35.0, "net_weight_kg": 0.32, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.0, "power_aes_watts": 25.0, "power_program_watts": 50.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 2000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 106.0, "sensitivity_db_2_83v_1m": 106.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "HT Polymer", "diaphragm_shape": null, "recommended_crossover_hz": 2000.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de110__16ohm", "driver_kind": "hf_compression", "model": "DE110", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/16/DE110" ], "fetched_at": "2026-08-22T22:00:10+00:00", "scraped_at": "2026-08-22T22:00:10+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 36.0, "voice_coil_layers": null, "overall_diameter_mm": 60.0, "mounting_diameter_mm": null, "depth_mm": 35.0, "net_weight_kg": 0.32, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 10.9, "power_aes_watts": 25.0, "power_program_watts": 50.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 2000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "HT Polymer", "diaphragm_shape": null, "recommended_crossover_hz": 2000.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de111__8ohm", "driver_kind": "hf_compression", "model": "DE111", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/8/DE111" ], "fetched_at": "2026-08-22T22:00:11+00:00", "scraped_at": "2026-08-22T22:00:11+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 36.0, "voice_coil_layers": null, "overall_diameter_mm": 60.0, "mounting_diameter_mm": null, "depth_mm": 36.0, "net_weight_kg": 0.32, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.0, "power_aes_watts": 25.0, "power_program_watts": 50.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 17000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 107.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "HT Polymer", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de111__16ohm", "driver_kind": "hf_compression", "model": "DE111", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/16/DE111" ], "fetched_at": "2026-08-22T22:00:12+00:00", "scraped_at": "2026-08-22T22:00:12+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 36.0, "voice_coil_layers": null, "overall_diameter_mm": 60.0, "mounting_diameter_mm": null, "depth_mm": 36.0, "net_weight_kg": 0.32, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 10.3, "power_aes_watts": 25.0, "power_program_watts": 50.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 17000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 111.5, "sensitivity_db_2_83v_1m": 108.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "HT Polymer", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de12__8ohm", "driver_kind": "hf_compression", "model": "DE12", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/8/DE12" ], "fetched_at": "2026-08-22T21:59:51+00:00", "scraped_at": "2026-08-22T21:59:51+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 36.0, "voice_coil_layers": null, "overall_diameter_mm": 90.0, "mounting_diameter_mm": null, "depth_mm": 49.0, "net_weight_kg": 1.05, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.8, "power_aes_watts": 25.0, "power_program_watts": 50.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 106.0, "sensitivity_db_2_83v_1m": 106.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Mylar", "diaphragm_shape": null, "recommended_crossover_hz": 2200.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.45, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de12tc__8ohm", "driver_kind": "hf_compression", "model": "DE12TC", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/8/DE12TC" ], "fetched_at": "2026-08-22T21:59:52+00:00", "scraped_at": "2026-08-22T21:59:52+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 36.0, "voice_coil_layers": null, "overall_diameter_mm": 90.0, "mounting_diameter_mm": null, "depth_mm": 49.0, "net_weight_kg": 1.05, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.1, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 60.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 2000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 105.0, "sensitivity_db_2_83v_1m": 105.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 2200.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.45, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de14__8ohm", "driver_kind": "hf_compression", "model": "DE14", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/8/DE14" ], "fetched_at": "2026-08-22T21:59:58+00:00", "scraped_at": "2026-08-22T21:59:58+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 36.0, "voice_coil_layers": null, "overall_diameter_mm": 90.0, "mounting_diameter_mm": null, "depth_mm": 49.0, "net_weight_kg": 1.0, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.7, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 60.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 2000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 105.0, "sensitivity_db_2_83v_1m": 105.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Mylar", "diaphragm_shape": null, "recommended_crossover_hz": 2200.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.45, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de14__16ohm", "driver_kind": "hf_compression", "model": "DE14", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/16/DE14" ], "fetched_at": "2026-08-22T21:59:58+00:00", "scraped_at": "2026-08-22T21:59:58+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 36.0, "voice_coil_layers": null, "overall_diameter_mm": 90.0, "mounting_diameter_mm": null, "depth_mm": 49.0, "net_weight_kg": 1.0, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 11.6, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 60.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 2000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.5, "sensitivity_db_2_83v_1m": 106.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Mylar", "diaphragm_shape": null, "recommended_crossover_hz": 2200.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.45, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de14tn__8ohm", "driver_kind": "hf_compression", "model": "DE14TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/8/DE14TN" ], "fetched_at": "2026-08-22T21:59:59+00:00", "scraped_at": "2026-08-22T21:59:59+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 36.0, "voice_coil_layers": null, "overall_diameter_mm": 90.0, "mounting_diameter_mm": null, "depth_mm": 49.0, "net_weight_kg": 1.0, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.4, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 60.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 105.0, "sensitivity_db_2_83v_1m": 105.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 2200.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.45, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de14tn__16ohm", "driver_kind": "hf_compression", "model": "DE14TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/16/DE14TN" ], "fetched_at": "2026-08-22T22:00:00+00:00", "scraped_at": "2026-08-22T22:00:00+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 36.0, "voice_coil_layers": null, "overall_diameter_mm": 90.0, "mounting_diameter_mm": null, "depth_mm": 49.0, "net_weight_kg": 1.0, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 12.3, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 60.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 2000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 105.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 2200.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.45, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de160__8ohm", "driver_kind": "hf_compression", "model": "DE160", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/8/DE160" ], "fetched_at": "2026-08-22T22:00:03+00:00", "scraped_at": "2026-08-22T22:00:03+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 102.0, "mounting_diameter_mm": null, "depth_mm": 61.0, "net_weight_kg": 1.7, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.4, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 80.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 107.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Mylar", "diaphragm_shape": null, "recommended_crossover_hz": 2000.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.5, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de180__8ohm", "driver_kind": "hf_compression", "model": "DE180", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/8/DE180" ], "fetched_at": "2026-08-22T22:00:04+00:00", "scraped_at": "2026-08-22T22:00:04+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 102.0, "mounting_diameter_mm": null, "depth_mm": 61.0, "net_weight_kg": 1.7, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.4, "power_aes_watts": 60.0, "power_program_watts": 120.0, "power_long_term_watts": 120.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 17000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 106.5, "sensitivity_db_2_83v_1m": 106.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Polyimide", "diaphragm_shape": null, "recommended_crossover_hz": 2000.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.35, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de200__8ohm", "driver_kind": "hf_compression", "model": "DE200", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/8/DE200" ], "fetched_at": "2026-08-22T22:00:05+00:00", "scraped_at": "2026-08-22T22:00:05+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 102.0, "mounting_diameter_mm": null, "depth_mm": 61.0, "net_weight_kg": 1.75, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.5, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 106.0, "sensitivity_db_2_83v_1m": 106.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1600.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.5, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de200__16ohm", "driver_kind": "hf_compression", "model": "DE200", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/16/DE200" ], "fetched_at": "2026-08-22T22:00:06+00:00", "scraped_at": "2026-08-22T22:00:06+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 102.0, "mounting_diameter_mm": null, "depth_mm": 61.0, "net_weight_kg": 1.75, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 10.9, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 106.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1600.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.5, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de250__8ohm", "driver_kind": "hf_compression", "model": "DE250", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/8/DE250" ], "fetched_at": "2026-08-22T22:00:07+00:00", "scraped_at": "2026-08-22T22:00:07+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 120.0, "mounting_diameter_mm": null, "depth_mm": 62.0, "net_weight_kg": 2.15, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.8, "power_aes_watts": 60.0, "power_program_watts": 120.0, "power_long_term_watts": 120.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.5, "sensitivity_db_2_83v_1m": 108.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Polyimide", "diaphragm_shape": null, "recommended_crossover_hz": 1600.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.85, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de250tn__8ohm", "driver_kind": "hf_compression", "model": "DE250TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/8/DE250TN" ], "fetched_at": "2026-08-22T22:00:08+00:00", "scraped_at": "2026-08-22T22:00:08+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 120.0, "mounting_diameter_mm": null, "depth_mm": 62.0, "net_weight_kg": 2.15, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.4, "power_aes_watts": 60.0, "power_program_watts": 120.0, "power_long_term_watts": 120.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 106.0, "sensitivity_db_2_83v_1m": 106.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1500.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.85, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de254tn__8ohm", "driver_kind": "hf_compression", "model": "DE254TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.4/8/DE254TN" ], "fetched_at": "2026-08-22T22:00:39+00:00", "scraped_at": "2026-08-22T22:00:39+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 120.0, "mounting_diameter_mm": null, "depth_mm": 85.0, "net_weight_kg": 2.4, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.8, "power_aes_watts": 60.0, "power_program_watts": 120.0, "power_long_term_watts": 120.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 19000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 106.5, "sensitivity_db_2_83v_1m": 106.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.559999999999995, "throat_diameter_mm": 35.559999999999995, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1500.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.85, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de36__8ohm", "driver_kind": "hf_compression", "model": "DE36", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/8/DE36" ], "fetched_at": "2026-08-22T22:00:01+00:00", "scraped_at": "2026-08-22T22:00:01+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 90.0, "mounting_diameter_mm": null, "depth_mm": 48.0, "net_weight_kg": 1.1, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.2, "power_aes_watts": 35.0, "power_program_watts": 70.0, "power_long_term_watts": 70.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1200.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 107.5, "sensitivity_db_2_83v_1m": 107.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "HT Polymer Ring", "diaphragm_shape": null, "recommended_crossover_hz": 1800.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.6, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de36__16ohm", "driver_kind": "hf_compression", "model": "DE36", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/16/DE36" ], "fetched_at": "2026-08-22T22:00:02+00:00", "scraped_at": "2026-08-22T22:00:02+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 90.0, "mounting_diameter_mm": null, "depth_mm": 48.0, "net_weight_kg": 1.1, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 12.7, "power_aes_watts": 35.0, "power_program_watts": 70.0, "power_long_term_watts": 70.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1200.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 111.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "HT Polymer Ring", "diaphragm_shape": null, "recommended_crossover_hz": 1800.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.6, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de360__8ohm", "driver_kind": "hf_compression", "model": "DE360", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/8/DE360" ], "fetched_at": "2026-08-22T22:00:19+00:00", "scraped_at": "2026-08-22T22:00:19+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 71.0, "mounting_diameter_mm": null, "depth_mm": 37.0, "net_weight_kg": 0.5, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.6, "power_aes_watts": 35.0, "power_program_watts": 70.0, "power_long_term_watts": 70.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1200.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "HT Polymer Ring", "diaphragm_shape": null, "recommended_crossover_hz": 1800.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de360__16ohm", "driver_kind": "hf_compression", "model": "DE360", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/16/DE360" ], "fetched_at": "2026-08-22T22:00:20+00:00", "scraped_at": "2026-08-22T22:00:20+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 71.0, "mounting_diameter_mm": null, "depth_mm": 37.0, "net_weight_kg": 0.5, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 13.8, "power_aes_watts": 35.0, "power_program_watts": 70.0, "power_long_term_watts": 70.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1200.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 113.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "HT Polymer Ring", "diaphragm_shape": null, "recommended_crossover_hz": 1800.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de400__8ohm", "driver_kind": "hf_compression", "model": "DE400", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/8/DE400" ], "fetched_at": "2026-08-22T22:00:21+00:00", "scraped_at": "2026-08-22T22:00:21+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 85.0, "mounting_diameter_mm": null, "depth_mm": 44.0, "net_weight_kg": 0.86, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.7, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.5, "sensitivity_db_2_83v_1m": 108.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Polyimide", "diaphragm_shape": null, "recommended_crossover_hz": 1600.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de400__16ohm", "driver_kind": "hf_compression", "model": "DE400", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/16/DE400" ], "fetched_at": "2026-08-22T22:00:22+00:00", "scraped_at": "2026-08-22T22:00:22+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 85.0, "mounting_diameter_mm": null, "depth_mm": 44.0, "net_weight_kg": 0.86, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 10.4, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 112.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Polyimide", "diaphragm_shape": null, "recommended_crossover_hz": 1600.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de400tn__8ohm", "driver_kind": "hf_compression", "model": "DE400TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/8/DE400TN" ], "fetched_at": "2026-08-22T22:00:23+00:00", "scraped_at": "2026-08-22T22:00:23+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 85.0, "mounting_diameter_mm": null, "depth_mm": 44.0, "net_weight_kg": 0.86, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.7, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1200.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 106.0, "sensitivity_db_2_83v_1m": 106.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1500.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de400tn__16ohm", "driver_kind": "hf_compression", "model": "DE400TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/16/DE400TN" ], "fetched_at": "2026-08-22T22:00:24+00:00", "scraped_at": "2026-08-22T22:00:24+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 85.0, "mounting_diameter_mm": null, "depth_mm": 44.0, "net_weight_kg": 0.86, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 10.6, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1200.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1500.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de5__8ohm", "driver_kind": "hf_compression", "model": "DE5", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/0.5/8/DE5" ], "fetched_at": "2026-08-22T21:59:45+00:00", "scraped_at": "2026-08-22T21:59:45+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 62.0, "mounting_diameter_mm": null, "depth_mm": 34.0, "net_weight_kg": 0.17, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.7, "power_aes_watts": 10.0, "power_program_watts": 20.0, "power_long_term_watts": 20.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 2000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 12.7, "throat_diameter_mm": 12.7, "diaphragm_material": "Mylar", "diaphragm_shape": null, "recommended_crossover_hz": 2500.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.65, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de5__16ohm", "driver_kind": "hf_compression", "model": "DE5", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/0.5/16/DE5" ], "fetched_at": "2026-08-22T21:59:46+00:00", "scraped_at": "2026-08-22T21:59:46+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 62.0, "mounting_diameter_mm": null, "depth_mm": 34.0, "net_weight_kg": 0.17, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 13.0, "power_aes_watts": 10.0, "power_program_watts": 20.0, "power_long_term_watts": 20.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 2000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 112.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 12.7, "throat_diameter_mm": 12.7, "diaphragm_material": "Mylar", "diaphragm_shape": null, "recommended_crossover_hz": 2500.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.65, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de502__8ohm", "driver_kind": "hf_compression", "model": "DE502", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/8/DE502" ], "fetched_at": "2026-08-22T22:00:29+00:00", "scraped_at": "2026-08-22T22:00:29+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 102.0, "mounting_diameter_mm": null, "depth_mm": 51.0, "net_weight_kg": 1.4, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.3, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 107.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1500.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de502__16ohm", "driver_kind": "hf_compression", "model": "DE502", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/16/DE502" ], "fetched_at": "2026-08-22T22:00:30+00:00", "scraped_at": "2026-08-22T22:00:30+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 102.0, "mounting_diameter_mm": null, "depth_mm": 51.0, "net_weight_kg": 1.4, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 10.2, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 111.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1500.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de52__8ohm", "driver_kind": "hf_compression", "model": "DE52", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.4/8/DE52" ], "fetched_at": "2026-08-22T22:00:39+00:00", "scraped_at": "2026-08-22T22:00:39+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 134.0, "mounting_diameter_mm": null, "depth_mm": 60.0, "net_weight_kg": 2.8, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.2, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 140.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 17000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.559999999999995, "throat_diameter_mm": 35.559999999999995, "diaphragm_material": "HT Polymer", "diaphragm_shape": null, "recommended_crossover_hz": 1000.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de550__8ohm", "driver_kind": "hf_compression", "model": "DE550", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/8/DE550" ], "fetched_at": "2026-08-22T22:00:31+00:00", "scraped_at": "2026-08-22T22:00:31+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 92.0, "mounting_diameter_mm": null, "depth_mm": 49.0, "net_weight_kg": 1.17, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.3, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 140.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 17000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "HT Polymer", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de550__16ohm", "driver_kind": "hf_compression", "model": "DE550", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/16/DE550" ], "fetched_at": "2026-08-22T22:00:32+00:00", "scraped_at": "2026-08-22T22:00:32+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 92.0, "mounting_diameter_mm": null, "depth_mm": 49.0, "net_weight_kg": 1.17, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 13.3, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 140.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 17000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 112.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "HT Polymer", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de550tn__8ohm", "driver_kind": "hf_compression", "model": "DE550TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/8/DE550TN" ], "fetched_at": "2026-08-22T22:00:33+00:00", "scraped_at": "2026-08-22T22:00:33+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 92.0, "mounting_diameter_mm": null, "depth_mm": 49.0, "net_weight_kg": 1.17, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.4, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 140.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 17000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de550tn__16ohm", "driver_kind": "hf_compression", "model": "DE550TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/16/DE550TN" ], "fetched_at": "2026-08-22T22:00:34+00:00", "scraped_at": "2026-08-22T22:00:34+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 92.0, "mounting_diameter_mm": null, "depth_mm": 49.0, "net_weight_kg": 1.17, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 13.5, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 140.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 17000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 112.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de602__8ohm", "driver_kind": "hf_compression", "model": "DE602", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.4/8/DE602" ], "fetched_at": "2026-08-22T22:00:40+00:00", "scraped_at": "2026-08-22T22:00:40+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 145.0, "mounting_diameter_mm": null, "depth_mm": 65.0, "net_weight_kg": 3.4, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.6, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 160.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.559999999999995, "throat_diameter_mm": 35.559999999999995, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.55, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de60tn__8ohm", "driver_kind": "hf_compression", "model": "DE60TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.4/8/DE60TN" ], "fetched_at": "2026-08-22T22:00:46+00:00", "scraped_at": "2026-08-22T22:00:46+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 156.0, "mounting_diameter_mm": null, "depth_mm": 66.0, "net_weight_kg": 3.8, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.6, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 107.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.559999999999995, "throat_diameter_mm": 35.559999999999995, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.6, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de60tn__16ohm", "driver_kind": "hf_compression", "model": "DE60TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.4/16/DE60TN" ], "fetched_at": "2026-08-22T22:00:46+00:00", "scraped_at": "2026-08-22T22:00:46+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 156.0, "mounting_diameter_mm": null, "depth_mm": 66.0, "net_weight_kg": 3.8, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 11.1, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.5, "sensitivity_db_2_83v_1m": 107.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.559999999999995, "throat_diameter_mm": 35.559999999999995, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.6, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de610__8ohm", "driver_kind": "hf_compression", "model": "DE610", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.4/8/DE610" ], "fetched_at": "2026-08-22T22:00:41+00:00", "scraped_at": "2026-08-22T22:00:41+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 156.0, "mounting_diameter_mm": null, "depth_mm": 65.0, "net_weight_kg": 3.8, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.6, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 160.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.559999999999995, "throat_diameter_mm": 35.559999999999995, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.75, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de610__16ohm", "driver_kind": "hf_compression", "model": "DE610", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.4/16/DE610" ], "fetched_at": "2026-08-22T22:00:42+00:00", "scraped_at": "2026-08-22T22:00:42+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 156.0, "mounting_diameter_mm": null, "depth_mm": 65.0, "net_weight_kg": 3.8, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 10.7, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 160.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 111.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.559999999999995, "throat_diameter_mm": 35.559999999999995, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.75, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de618tn__8ohm", "driver_kind": "hf_compression", "model": "DE618TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.4/8/DE618TN" ], "fetched_at": "2026-08-22T22:00:43+00:00", "scraped_at": "2026-08-22T22:00:43+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 156.0, "mounting_diameter_mm": null, "depth_mm": 66.0, "net_weight_kg": 3.8, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.3, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 160.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.559999999999995, "throat_diameter_mm": 35.559999999999995, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.65, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de618tn__16ohm", "driver_kind": "hf_compression", "model": "DE618TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.4/16/DE618TN" ], "fetched_at": "2026-08-22T22:00:44+00:00", "scraped_at": "2026-08-22T22:00:44+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 156.0, "mounting_diameter_mm": null, "depth_mm": 66.0, "net_weight_kg": 3.8, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 10.7, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 160.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 111.5, "sensitivity_db_2_83v_1m": 108.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.559999999999995, "throat_diameter_mm": 35.559999999999995, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.65, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de620tn__8ohm", "driver_kind": "hf_compression", "model": "DE620TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.4/8/DE620TN" ], "fetched_at": "2026-08-22T22:00:53+00:00", "scraped_at": "2026-08-22T22:00:53+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 115.0, "mounting_diameter_mm": null, "depth_mm": 52.0, "net_weight_kg": 1.75, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.9, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 160.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 107.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.559999999999995, "throat_diameter_mm": 35.559999999999995, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de640p__8ohm", "driver_kind": "hf_compression", "model": "DE640P", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.4/8/DE640P" ], "fetched_at": "2026-08-22T22:00:55+00:00", "scraped_at": "2026-08-22T22:00:55+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 110.0, "mounting_diameter_mm": null, "depth_mm": 51.0, "net_weight_kg": 1.4, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.6, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 140.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.559999999999995, "throat_diameter_mm": 35.559999999999995, "diaphragm_material": "HT Polymer", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.95, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de640u__8ohm", "driver_kind": "hf_compression", "model": "DE640U", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.4/8/DE640U" ], "fetched_at": "2026-08-22T22:00:55+00:00", "scraped_at": "2026-08-22T22:00:55+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 110.0, "mounting_diameter_mm": null, "depth_mm": 51.0, "net_weight_kg": 1.4, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.6, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 140.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.559999999999995, "throat_diameter_mm": 35.559999999999995, "diaphragm_material": "Polyimide", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.95, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de64tn__8ohm", "driver_kind": "hf_compression", "model": "DE64TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/2/8/DE64TN" ], "fetched_at": "2026-08-22T22:01:17+00:00", "scraped_at": "2026-08-22T22:01:17+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 156.0, "mounting_diameter_mm": null, "depth_mm": 66.0, "net_weight_kg": 3.9, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.4, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 107.5, "sensitivity_db_2_83v_1m": 107.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": 50.8, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1000.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.6, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de680tn__8ohm", "driver_kind": "hf_compression", "model": "DE680TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.4/8/DE680TN" ], "fetched_at": "2026-08-22T22:00:56+00:00", "scraped_at": "2026-08-22T22:00:56+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 115.0, "mounting_diameter_mm": null, "depth_mm": 51.0, "net_weight_kg": 1.75, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.7, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 160.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.559999999999995, "throat_diameter_mm": 35.559999999999995, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de680tn__16ohm", "driver_kind": "hf_compression", "model": "DE680TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.4/16/DE680TN" ], "fetched_at": "2026-08-22T22:00:57+00:00", "scraped_at": "2026-08-22T22:00:57+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 115.0, "mounting_diameter_mm": null, "depth_mm": 51.0, "net_weight_kg": 1.75, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 11.2, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 160.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 111.5, "sensitivity_db_2_83v_1m": 108.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.559999999999995, "throat_diameter_mm": 35.559999999999995, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de7__4ohm", "driver_kind": "hf_compression", "model": "DE7", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/0.75/4/DE7" ], "fetched_at": "2026-08-22T21:59:47+00:00", "scraped_at": "2026-08-22T21:59:47+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 62.0, "mounting_diameter_mm": null, "depth_mm": 35.0, "net_weight_kg": 0.17, "magnet_type": null, "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 4.7, "power_aes_watts": 10.0, "power_program_watts": 20.0, "power_long_term_watts": 20.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 2000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 104.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 19.049999999999997, "throat_diameter_mm": 19.049999999999997, "diaphragm_material": "Mylar", "diaphragm_shape": null, "recommended_crossover_hz": 2500.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.65, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de7__8ohm", "driver_kind": "hf_compression", "model": "DE7", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/0.75/8/DE7" ], "fetched_at": "2026-08-22T21:59:48+00:00", "scraped_at": "2026-08-22T21:59:48+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 62.0, "mounting_diameter_mm": null, "depth_mm": 35.0, "net_weight_kg": 0.17, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.6, "power_aes_watts": 10.0, "power_program_watts": 20.0, "power_long_term_watts": 20.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 2000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 19.049999999999997, "throat_diameter_mm": 19.049999999999997, "diaphragm_material": "Mylar", "diaphragm_shape": null, "recommended_crossover_hz": 2500.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.65, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de7__16ohm", "driver_kind": "hf_compression", "model": "DE7", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/0.75/16/DE7" ], "fetched_at": "2026-08-22T21:59:49+00:00", "scraped_at": "2026-08-22T21:59:49+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 62.0, "mounting_diameter_mm": null, "depth_mm": 35.0, "net_weight_kg": 0.17, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 12.0, "power_aes_watts": 10.0, "power_program_watts": 20.0, "power_long_term_watts": 20.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 2000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 112.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 19.049999999999997, "throat_diameter_mm": 19.049999999999997, "diaphragm_material": "Mylar", "diaphragm_shape": null, "recommended_crossover_hz": 2500.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.65, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de750tn__8ohm", "driver_kind": "hf_compression", "model": "DE750TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/2/8/DE750TN" ], "fetched_at": "2026-08-22T22:01:20+00:00", "scraped_at": "2026-08-22T22:01:20+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 180.0, "mounting_diameter_mm": null, "depth_mm": 87.0, "net_weight_kg": 6.1, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.8, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 107.5, "sensitivity_db_2_83v_1m": 107.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": 50.8, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de750tn__16ohm", "driver_kind": "hf_compression", "model": "DE750TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/2/16/DE750TN" ], "fetched_at": "2026-08-22T22:01:22+00:00", "scraped_at": "2026-08-22T22:01:22+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 180.0, "mounting_diameter_mm": null, "depth_mm": 87.0, "net_weight_kg": 6.1, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 11.3, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 112.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": 50.8, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de780tn__8ohm", "driver_kind": "hf_compression", "model": "DE780TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.4/8/DE780TN" ], "fetched_at": "2026-08-22T22:00:58+00:00", "scraped_at": "2026-08-22T22:00:58+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 112.0, "mounting_diameter_mm": null, "depth_mm": 56.0, "net_weight_kg": 1.6, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.7, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.559999999999995, "throat_diameter_mm": 35.559999999999995, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.95, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de780tn__16ohm", "driver_kind": "hf_compression", "model": "DE780TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.4/16/DE780TN" ], "fetched_at": "2026-08-22T22:00:59+00:00", "scraped_at": "2026-08-22T22:00:59+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 112.0, "mounting_diameter_mm": null, "depth_mm": 56.0, "net_weight_kg": 1.6, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 11.5, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 112.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.559999999999995, "throat_diameter_mm": 35.559999999999995, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.95, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de785tn__8ohm", "driver_kind": "hf_compression", "model": "DE785TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/2/8/DE785TN" ], "fetched_at": "2026-08-22T22:01:23+00:00", "scraped_at": "2026-08-22T22:01:23+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 112.0, "mounting_diameter_mm": null, "depth_mm": 77.0, "net_weight_kg": 1.75, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.3, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 107.5, "sensitivity_db_2_83v_1m": 107.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": 50.8, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1000.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.95, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de800__8ohm", "driver_kind": "hf_compression", "model": "DE800", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.4/8/DE800" ], "fetched_at": "2026-08-22T22:01:01+00:00", "scraped_at": "2026-08-22T22:01:01+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 124.0, "mounting_diameter_mm": null, "depth_mm": 56.0, "net_weight_kg": 2.3, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.0, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.559999999999995, "throat_diameter_mm": 35.559999999999995, "diaphragm_material": "Composite Polyimide/Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.85, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de82__8ohm", "driver_kind": "hf_compression", "model": "DE82", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.4/8/DE82" ], "fetched_at": "2026-08-22T22:00:47+00:00", "scraped_at": "2026-08-22T22:00:47+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 170.0, "mounting_diameter_mm": null, "depth_mm": 64.0, "net_weight_kg": 4.44, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.0, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 160.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 107.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.559999999999995, "throat_diameter_mm": 35.559999999999995, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1000.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de82__16ohm", "driver_kind": "hf_compression", "model": "DE82", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.4/16/DE82" ], "fetched_at": "2026-08-22T22:00:48+00:00", "scraped_at": "2026-08-22T22:00:48+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 170.0, "mounting_diameter_mm": null, "depth_mm": 64.0, "net_weight_kg": 4.44, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 10.8, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 160.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 111.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.559999999999995, "throat_diameter_mm": 35.559999999999995, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1000.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de82tn__8ohm", "driver_kind": "hf_compression", "model": "DE82TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.4/8/DE82TN" ], "fetched_at": "2026-08-22T22:00:49+00:00", "scraped_at": "2026-08-22T22:00:49+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "range_reject:freq_low_hz=18000.0", "range_reject:freq_high_hz=500000.0" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 170.0, "mounting_diameter_mm": null, "depth_mm": 64.0, "net_weight_kg": 4.44, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.5, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 106.5, "sensitivity_db_2_83v_1m": 106.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.559999999999995, "throat_diameter_mm": 35.559999999999995, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1000.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de82tn__16ohm", "driver_kind": "hf_compression", "model": "DE82TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.4/16/DE82TN" ], "fetched_at": "2026-08-22T22:00:50+00:00", "scraped_at": "2026-08-22T22:00:50+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 170.0, "mounting_diameter_mm": null, "depth_mm": 64.0, "net_weight_kg": 4.44, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 10.4, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 111.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.559999999999995, "throat_diameter_mm": 35.559999999999995, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1000.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de85tn__8ohm", "driver_kind": "hf_compression", "model": "DE85TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/2/8/DE85TN" ], "fetched_at": "2026-08-22T22:01:18+00:00", "scraped_at": "2026-08-22T22:01:18+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 170.0, "mounting_diameter_mm": null, "depth_mm": 64.0, "net_weight_kg": 4.4, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.2, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 107.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": 50.8, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1000.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de880tn__8ohm", "driver_kind": "hf_compression", "model": "DE880TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.4/8/DE880TN" ], "fetched_at": "2026-08-22T22:01:02+00:00", "scraped_at": "2026-08-22T22:01:02+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 124.0, "mounting_diameter_mm": null, "depth_mm": 54.0, "net_weight_kg": 2.15, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.1, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.559999999999995, "throat_diameter_mm": 35.559999999999995, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.85, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de880tn__16ohm", "driver_kind": "hf_compression", "model": "DE880TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.4/16/DE880TN" ], "fetched_at": "2026-08-22T22:01:02+00:00", "scraped_at": "2026-08-22T22:01:02+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 124.0, "mounting_diameter_mm": null, "depth_mm": 54.0, "net_weight_kg": 2.15, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 11.0, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 112.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.559999999999995, "throat_diameter_mm": 35.559999999999995, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.85, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de900tn__8ohm", "driver_kind": "hf_compression", "model": "DE900TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.4/8/DE900TN" ], "fetched_at": "2026-08-22T22:01:03+00:00", "scraped_at": "2026-08-22T22:01:03+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 131.0, "mounting_diameter_mm": null, "depth_mm": 65.0, "net_weight_kg": 2.55, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.8, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.5, "sensitivity_db_2_83v_1m": 108.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.559999999999995, "throat_diameter_mm": 35.559999999999995, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.05, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de90tn__8ohm", "driver_kind": "hf_compression", "model": "DE90TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.4/8/DE90TN" ], "fetched_at": "2026-08-22T22:00:52+00:00", "scraped_at": "2026-08-22T22:00:52+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 170.0, "mounting_diameter_mm": null, "depth_mm": 65.0, "net_weight_kg": 4.4, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.3, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 107.5, "sensitivity_db_2_83v_1m": 107.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.559999999999995, "throat_diameter_mm": 35.559999999999995, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1000.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de90tn__16ohm", "driver_kind": "hf_compression", "model": "DE90TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.4/16/DE90TN" ], "fetched_at": "2026-08-22T22:00:52+00:00", "scraped_at": "2026-08-22T22:00:52+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 170.0, "mounting_diameter_mm": null, "depth_mm": 65.0, "net_weight_kg": 4.4, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 10.7, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 111.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.559999999999995, "throat_diameter_mm": 35.559999999999995, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1000.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de910__8ohm", "driver_kind": "hf_compression", "model": "DE910", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.3/8/DE910" ], "fetched_at": "2026-08-22T22:00:35+00:00", "scraped_at": "2026-08-22T22:00:35+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 131.0, "mounting_diameter_mm": null, "depth_mm": 52.0, "net_weight_kg": 2.4, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.3, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 160.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.5, "sensitivity_db_2_83v_1m": 109.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 33.019999999999996, "throat_diameter_mm": 33.019999999999996, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.05, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de910tn__8ohm", "driver_kind": "hf_compression", "model": "DE910TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.3/8/DE910TN" ], "fetched_at": "2026-08-22T22:00:36+00:00", "scraped_at": "2026-08-22T22:00:36+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 131.0, "mounting_diameter_mm": null, "depth_mm": 52.0, "net_weight_kg": 2.4, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.8, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.5, "sensitivity_db_2_83v_1m": 108.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 33.019999999999996, "throat_diameter_mm": 33.019999999999996, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.05, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de910tn__16ohm", "driver_kind": "hf_compression", "model": "DE910TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.3/16/DE910TN" ], "fetched_at": "2026-08-22T22:00:38+00:00", "scraped_at": "2026-08-22T22:00:38+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 131.0, "mounting_diameter_mm": null, "depth_mm": 52.0, "net_weight_kg": 2.4, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 10.5, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 112.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 33.019999999999996, "throat_diameter_mm": 33.019999999999996, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.05, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de914tn__8ohm", "driver_kind": "hf_compression", "model": "DE914TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.4/8/DE914TN" ], "fetched_at": "2026-08-22T22:01:04+00:00", "scraped_at": "2026-08-22T22:01:04+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 131.0, "mounting_diameter_mm": null, "depth_mm": 53.0, "net_weight_kg": 2.4, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.4, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.559999999999995, "throat_diameter_mm": 35.559999999999995, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.05, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de914tn__16ohm", "driver_kind": "hf_compression", "model": "DE914TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.4/16/DE914TN" ], "fetched_at": "2026-08-22T22:01:05+00:00", "scraped_at": "2026-08-22T22:01:05+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 131.0, "mounting_diameter_mm": null, "depth_mm": 53.0, "net_weight_kg": 2.4, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 11.3, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 111.5, "sensitivity_db_2_83v_1m": 108.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.559999999999995, "throat_diameter_mm": 35.559999999999995, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.05, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de95tn__8ohm", "driver_kind": "hf_compression", "model": "DE95TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/2/8/DE95TN" ], "fetched_at": "2026-08-22T22:01:19+00:00", "scraped_at": "2026-08-22T22:01:19+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "range_reject:freq_low_hz=18000.0", "range_reject:freq_high_hz=500000.0" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 170.0, "mounting_diameter_mm": null, "depth_mm": 66.0, "net_weight_kg": 4.32, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.3, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 107.5, "sensitivity_db_2_83v_1m": 107.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": 50.8, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1000.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de95tn__16ohm", "driver_kind": "hf_compression", "model": "DE95TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/2/16/DE95TN" ], "fetched_at": "2026-08-22T22:01:20+00:00", "scraped_at": "2026-08-22T22:01:20+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "range_reject:freq_low_hz=18000.0", "range_reject:freq_high_hz=500000.0" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 170.0, "mounting_diameter_mm": null, "depth_mm": 66.0, "net_weight_kg": 4.32, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 10.8, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 111.5, "sensitivity_db_2_83v_1m": 108.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": 50.8, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1000.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de980tn__8ohm", "driver_kind": "hf_compression", "model": "DE980TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.4/8/DE980TN" ], "fetched_at": "2026-08-22T22:01:06+00:00", "scraped_at": "2026-08-22T22:01:06+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 131.0, "mounting_diameter_mm": null, "depth_mm": 54.0, "net_weight_kg": 2.3, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.1, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.5, "sensitivity_db_2_83v_1m": 108.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.559999999999995, "throat_diameter_mm": 35.559999999999995, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.05, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de980tn__16ohm", "driver_kind": "hf_compression", "model": "DE980TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.4/16/DE980TN" ], "fetched_at": "2026-08-22T22:01:09+00:00", "scraped_at": "2026-08-22T22:01:09+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 131.0, "mounting_diameter_mm": null, "depth_mm": 54.0, "net_weight_kg": 2.3, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 10.7, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 111.5, "sensitivity_db_2_83v_1m": 108.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.559999999999995, "throat_diameter_mm": 35.559999999999995, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.05, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de991tn__8ohm", "driver_kind": "hf_compression", "model": "DE991TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.4/8/DE991TN" ], "fetched_at": "2026-08-22T22:01:09+00:00", "scraped_at": "2026-08-22T22:01:09+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 86.0, "voice_coil_layers": null, "overall_diameter_mm": 115.0, "mounting_diameter_mm": null, "depth_mm": 64.0, "net_weight_kg": 2.0, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.8, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 17000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.559999999999995, "throat_diameter_mm": 35.559999999999995, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1000.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.94, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__de991tn__16ohm", "driver_kind": "hf_compression", "model": "DE991TN", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1.4/16/DE991TN" ], "fetched_at": "2026-08-22T22:01:09+00:00", "scraped_at": "2026-08-22T22:01:09+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 86.0, "voice_coil_layers": null, "overall_diameter_mm": 115.0, "mounting_diameter_mm": null, "depth_mm": 63.0, "net_weight_kg": 2.0, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 16.0, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 17000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 111.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.559999999999995, "throat_diameter_mm": 35.559999999999995, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 1000.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.94, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__dh350__4ohm", "driver_kind": "hf_compression", "model": "DH350", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/4/DH350" ], "fetched_at": "2026-08-22T22:00:14+00:00", "scraped_at": "2026-08-22T22:00:14+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 36.0, "voice_coil_layers": null, "overall_diameter_mm": 48.0, "mounting_diameter_mm": null, "depth_mm": 46.0, "net_weight_kg": 0.25, "magnet_type": null, "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 4.1, "power_aes_watts": 15.0, "power_program_watts": 30.0, "power_long_term_watts": 30.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 17000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 105.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "HT Polymer", "diaphragm_shape": null, "recommended_crossover_hz": 1000.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__dh350__8ohm", "driver_kind": "hf_compression", "model": "DH350", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/8/DH350" ], "fetched_at": "2026-08-22T22:00:15+00:00", "scraped_at": "2026-08-22T22:00:15+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 36.0, "voice_coil_layers": null, "overall_diameter_mm": 48.0, "mounting_diameter_mm": null, "depth_mm": 46.0, "net_weight_kg": 0.25, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.8, "power_aes_watts": 15.0, "power_program_watts": 30.0, "power_long_term_watts": 30.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 17000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "HT Polymer", "diaphragm_shape": null, "recommended_crossover_hz": 1000.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__dh350__16ohm", "driver_kind": "hf_compression", "model": "DH350", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/16/DH350" ], "fetched_at": "2026-08-22T22:00:16+00:00", "scraped_at": "2026-08-22T22:00:16+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 36.0, "voice_coil_layers": null, "overall_diameter_mm": 48.0, "mounting_diameter_mm": null, "depth_mm": 46.0, "net_weight_kg": 0.25, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 10.4, "power_aes_watts": 15.0, "power_program_watts": 30.0, "power_long_term_watts": 30.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 17000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 112.5, "sensitivity_db_2_83v_1m": 109.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "HT Polymer", "diaphragm_shape": null, "recommended_crossover_hz": 1000.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__dh350h__4ohm", "driver_kind": "hf_compression", "model": "DH350H", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/4/DH350H" ], "fetched_at": "2026-08-22T22:00:16+00:00", "scraped_at": "2026-08-22T22:00:16+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 36.0, "voice_coil_layers": null, "overall_diameter_mm": 48.0, "mounting_diameter_mm": null, "depth_mm": 62.0, "net_weight_kg": 0.27, "magnet_type": null, "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 4.1, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 60.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 17000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 105.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "HT Polymer", "diaphragm_shape": null, "recommended_crossover_hz": 1000.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__dh350h__8ohm", "driver_kind": "hf_compression", "model": "DH350H", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/8/DH350H" ], "fetched_at": "2026-08-22T22:00:17+00:00", "scraped_at": "2026-08-22T22:00:17+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 36.0, "voice_coil_layers": null, "overall_diameter_mm": 48.0, "mounting_diameter_mm": null, "depth_mm": 62.0, "net_weight_kg": 0.27, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.8, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 60.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 17000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "HT Polymer", "diaphragm_shape": null, "recommended_crossover_hz": 1000.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__dh350h__16ohm", "driver_kind": "hf_compression", "model": "DH350H", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/16/DH350H" ], "fetched_at": "2026-08-22T22:00:18+00:00", "scraped_at": "2026-08-22T22:00:18+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 36.0, "voice_coil_layers": null, "overall_diameter_mm": 48.0, "mounting_diameter_mm": null, "depth_mm": 62.0, "net_weight_kg": 0.27, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 10.4, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 60.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 17000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 112.5, "sensitivity_db_2_83v_1m": 109.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "HT Polymer", "diaphragm_shape": null, "recommended_crossover_hz": 1000.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__dh450__8ohm", "driver_kind": "hf_compression", "model": "DH450", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/8/DH450" ], "fetched_at": "2026-08-22T22:00:25+00:00", "scraped_at": "2026-08-22T22:00:25+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 69.0, "mounting_diameter_mm": null, "depth_mm": 48.0, "net_weight_kg": 0.53, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.8, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 40.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "HT Polymer", "diaphragm_shape": null, "recommended_crossover_hz": 1000.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__dh450__16ohm", "driver_kind": "hf_compression", "model": "DH450", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/16/DH450" ], "fetched_at": "2026-08-22T22:00:26+00:00", "scraped_at": "2026-08-22T22:00:26+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 69.0, "mounting_diameter_mm": null, "depth_mm": 48.0, "net_weight_kg": 0.53, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 12.3, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 40.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 113.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "HT Polymer", "diaphragm_shape": null, "recommended_crossover_hz": 1000.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__dh450h__8ohm", "driver_kind": "hf_compression", "model": "DH450H", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/8/DH450H" ], "fetched_at": "2026-08-22T22:00:27+00:00", "scraped_at": "2026-08-22T22:00:27+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 69.0, "mounting_diameter_mm": null, "depth_mm": 65.0, "net_weight_kg": 0.6, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.8, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 80.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "HT Polymer", "diaphragm_shape": null, "recommended_crossover_hz": 1000.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__dh450h__16ohm", "driver_kind": "hf_compression", "model": "DH450H", "spec_source": { "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "recommended_crossover_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "flux_density_t": "html_grid", "diaphragm_material": "html_grid", "overall_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "nominal_size_mm": "inferred", "throat_diameter_mm": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/hf-driver/1/16/DH450H" ], "fetched_at": "2026-08-22T22:00:28+00:00", "scraped_at": "2026-08-22T22:00:28+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 69.0, "mounting_diameter_mm": null, "depth_mm": 65.0, "net_weight_kg": 0.6, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 12.3, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 80.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 113.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "HT Polymer", "diaphragm_shape": null, "recommended_crossover_hz": 1000.0, "winding_material": "Aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__10bg76__8ohm", "driver_kind": "lf_woofer", "model": "10BG76", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/10/8/10BG76" ], "fetched_at": "2026-08-22T21:57:49+00:00", "scraped_at": "2026-08-22T21:57:49+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 49.0, "qts": 0.22, "qes": 0.23, "qms": 5.74, "vas_liters": 16.7, "mms_g": 91.4, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 22.4, "re_ohm": 4.1, "le_mh": 1.37, "sd_cm2": 320.0, "eta_zero_pct": 0.86, "ebp_hz": 213.0, "xmax_mm": 9.6, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 261.0, "mounting_diameter_mm": 233.0, "depth_mm": 131.0, "net_weight_kg": 4.85, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.8, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 1000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 49.0, "freq_high_hz": 800.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 91.5, "sensitivity_db_2_83v_1m": 91.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Roll", "phase_plug_design": null, "flux_density_t": 1.22, "xvar_mm": 12.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__10cl51__8ohm", "driver_kind": "lf_woofer", "model": "10CL51", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/10/8/10CL51" ], "fetched_at": "2026-08-22T21:57:34+00:00", "scraped_at": "2026-08-22T21:57:34+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 58.0, "qts": 0.38, "qes": 0.42, "qms": 3.5, "vas_liters": 36.0, "mms_g": 30.5, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 11.6, "re_ohm": 5.2, "le_mh": 0.8, "sd_cm2": 320.0, "eta_zero_pct": 1.57, "ebp_hz": 138.0, "xmax_mm": 5.5, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 257.0, "mounting_diameter_mm": 232.0, "depth_mm": 108.0, "net_weight_kg": 1.3, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.8, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.05, "xvar_mm": 5.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__10cl64__8ohm", "driver_kind": "lf_woofer", "model": "10CL64", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/10/8/10CL64" ], "fetched_at": "2026-08-22T21:57:35+00:00", "scraped_at": "2026-08-22T21:57:35+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 63.0, "qts": 0.31, "qes": 0.33, "qms": 5.1, "vas_liters": 22.2, "mms_g": 41.6, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 16.3, "re_ohm": 5.3, "le_mh": 1.17, "sd_cm2": 320.0, "eta_zero_pct": 1.69, "ebp_hz": 191.0, "xmax_mm": 5.2, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 258.0, "mounting_diameter_mm": 232.0, "depth_mm": 112.0, "net_weight_kg": 2.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 65.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.16, "xvar_mm": 6.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__10cla64__8ohm", "driver_kind": "lf_woofer", "model": "10CLA64", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/10/8/10CLA64" ], "fetched_at": "2026-08-22T21:57:36+00:00", "scraped_at": "2026-08-22T21:57:36+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 74.0, "qts": 0.42, "qes": 0.45, "qms": 6.8, "vas_liters": 18.5, "mms_g": 36.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 14.5, "re_ohm": 5.5, "le_mh": 0.9, "sd_cm2": 320.0, "eta_zero_pct": 1.65, "ebp_hz": 164.0, "xmax_mm": 5.0, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 257.0, "mounting_diameter_mm": 232.0, "depth_mm": 111.0, "net_weight_kg": 1.85, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 75.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": 5.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__10cla64__16ohm", "driver_kind": "lf_woofer", "model": "10CLA64", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/10/16/10CLA64" ], "fetched_at": "2026-08-22T21:57:37+00:00", "scraped_at": "2026-08-22T21:57:37+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 72.0, "qts": 0.41, "qes": 0.46, "qms": 3.8, "vas_liters": 21.0, "mms_g": 33.6, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 18.8, "re_ohm": 10.6, "le_mh": 0.7, "sd_cm2": 320.0, "eta_zero_pct": 1.64, "ebp_hz": 157.0, "xmax_mm": 4.5, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 257.0, "mounting_diameter_mm": 232.0, "depth_mm": 111.0, "net_weight_kg": 1.85, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 12.0, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 75.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": 5.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__10cla76__8ohm", "driver_kind": "lf_woofer", "model": "10CLA76", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/10/8/10CLA76" ], "fetched_at": "2026-08-22T21:57:43+00:00", "scraped_at": "2026-08-22T21:57:43+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 71.0, "qts": 0.29, "qes": 0.3, "qms": 6.72, "vas_liters": 16.4, "mms_g": 44.7, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 18.55, "re_ohm": 5.2, "le_mh": 1.14, "sd_cm2": 320.0, "eta_zero_pct": 1.92, "ebp_hz": 237.0, "xmax_mm": 6.5, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 258.0, "mounting_diameter_mm": 232.0, "depth_mm": 122.0, "net_weight_kg": 3.15, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.5, "sensitivity_db_2_83v_1m": 96.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": 7.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__10fw64__8ohm", "driver_kind": "lf_woofer", "model": "10FW64", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/10/8/10FW64" ], "fetched_at": "2026-08-22T21:57:29+00:00", "scraped_at": "2026-08-22T21:57:29+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 63.0, "qts": 0.23, "qes": 0.25, "qms": 3.4, "vas_liters": 27.0, "mms_g": 34.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 16.4, "re_ohm": 5.0, "le_mh": 0.9, "sd_cm2": 320.0, "eta_zero_pct": 2.6, "ebp_hz": 252.0, "xmax_mm": 5.0, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 261.0, "mounting_diameter_mm": 233.0, "depth_mm": 116.0, "net_weight_kg": 5.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 65.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.25, "xvar_mm": 5.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__10mbx64__8ohm", "driver_kind": "lf_woofer", "model": "10MBX64", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/10/8/10MBX64" ], "fetched_at": "2026-08-22T21:57:38+00:00", "scraped_at": "2026-08-22T21:57:38+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 65.0, "qts": 0.26, "qes": 0.27, "qms": 5.6, "vas_liters": 28.0, "mms_g": 32.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 16.9, "re_ohm": 5.5, "le_mh": 0.39, "sd_cm2": 346.0, "eta_zero_pct": 3.2, "ebp_hz": 241.0, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 261.0, "mounting_diameter_mm": 230.0, "depth_mm": 125.0, "net_weight_kg": 3.25, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 65.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.25, "xvar_mm": 5.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__10mbx64__16ohm", "driver_kind": "lf_woofer", "model": "10MBX64", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/10/16/10MBX64" ], "fetched_at": "2026-08-22T21:57:39+00:00", "scraped_at": "2026-08-22T21:57:39+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 65.0, "qts": 0.3, "qes": 0.32, "qms": 5.8, "vas_liters": 30.0, "mms_g": 30.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 20.5, "re_ohm": 10.2, "le_mh": 0.57, "sd_cm2": 346.0, "eta_zero_pct": 3.0, "ebp_hz": 203.0, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 261.0, "mounting_diameter_mm": 230.0, "depth_mm": 125.0, "net_weight_kg": 3.25, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 11.3, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 65.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 103.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.25, "xvar_mm": 5.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__10md26__8ohm", "driver_kind": "lf_woofer", "model": "10MD26", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/10/8/10MD26" ], "fetched_at": "2026-08-22T21:57:30+00:00", "scraped_at": "2026-08-22T21:57:30+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 76.0, "qts": 0.21, "qes": 0.22, "qms": 4.8, "vas_liters": 20.0, "mms_g": 31.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 19.6, "re_ohm": 5.8, "le_mh": 1.2, "sd_cm2": 320.0, "eta_zero_pct": 3.9, "ebp_hz": 345.0, "xmax_mm": 1.5, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 262.0, "mounting_diameter_mm": 230.0, "depth_mm": 124.0, "net_weight_kg": 7.25, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.2, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.45, "xvar_mm": 4.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__10ndl64__8ohm", "driver_kind": "lf_woofer", "model": "10NDL64", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/10/8/10NDL64" ], "fetched_at": "2026-08-22T21:57:40+00:00", "scraped_at": "2026-08-22T21:57:40+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 56.0, "qts": 0.26, "qes": 0.29, "qms": 3.4, "vas_liters": 31.0, "mms_g": 37.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 16.2, "re_ohm": 5.7, "le_mh": 0.9, "sd_cm2": 320.0, "eta_zero_pct": 1.8, "ebp_hz": 193.0, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 261.0, "mounting_diameter_mm": 230.0, "depth_mm": 113.0, "net_weight_kg": 2.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "CCAW", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.25, "xvar_mm": 7.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__10ndl64__16ohm", "driver_kind": "lf_woofer", "model": "10NDL64", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/10/16/10NDL64" ], "fetched_at": "2026-08-22T21:57:41+00:00", "scraped_at": "2026-08-22T21:57:41+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 58.0, "qts": 0.3, "qes": 0.33, "qms": 3.6, "vas_liters": 34.5, "mms_g": 32.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 19.1, "re_ohm": 10.5, "le_mh": 1.3, "sd_cm2": 320.0, "eta_zero_pct": 1.95, "ebp_hz": 176.0, "xmax_mm": 4.5, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 261.0, "mounting_diameter_mm": 230.0, "depth_mm": 113.0, "net_weight_kg": 2.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 12.2, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.25, "xvar_mm": 7.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__10ndl88__8ohm", "driver_kind": "lf_woofer", "model": "10NDL88", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/10/8/10NDL88" ], "fetched_at": "2026-08-22T21:57:47+00:00", "scraped_at": "2026-08-22T21:57:47+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 61.0, "qts": 0.25, "qes": 0.26, "qms": 7.3, "vas_liters": 18.4, "mms_g": 53.5, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 20.0, "re_ohm": 5.1, "le_mh": 1.18, "sd_cm2": 320.0, "eta_zero_pct": 1.59, "ebp_hz": 235.0, "xmax_mm": 8.1, "xmech_mm": null, "voice_coil_diameter_mm": 88.0, "voice_coil_layers": null, "overall_diameter_mm": 261.0, "mounting_diameter_mm": 232.0, "depth_mm": 128.0, "net_weight_kg": 4.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 1400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 61.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.05, "xvar_mm": 7.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__10ndl88__16ohm", "driver_kind": "lf_woofer", "model": "10NDL88", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/10/16/10NDL88" ], "fetched_at": "2026-08-22T21:57:48+00:00", "scraped_at": "2026-08-22T21:57:48+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 67.0, "qts": 0.32, "qes": 0.33, "qms": 6.2, "vas_liters": 15.6, "mms_g": 52.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 26.4, "re_ohm": 10.7, "le_mh": 2.0, "sd_cm2": 320.0, "eta_zero_pct": 1.42, "ebp_hz": 203.0, "xmax_mm": 7.8, "xmech_mm": null, "voice_coil_diameter_mm": 88.0, "voice_coil_layers": null, "overall_diameter_mm": 261.0, "mounting_diameter_mm": 232.0, "depth_mm": 128.0, "net_weight_kg": 4.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 13.1, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 1400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 67.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.5, "sensitivity_db_2_83v_1m": 95.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.05, "xvar_mm": 8.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__10nsm76__8ohm", "driver_kind": "lf_woofer", "model": "10NSM76", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/10/8/10NSM76" ], "fetched_at": "2026-08-22T21:57:32+00:00", "scraped_at": "2026-08-22T21:57:32+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:235.0" ], "fs_hz": 235.0, "qts": 0.52, "qes": 0.55, "qms": 8.6, "vas_liters": 2.0, "mms_g": 33.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 21.5, "re_ohm": 5.2, "le_mh": 0.9, "sd_cm2": 320.0, "eta_zero_pct": 4.5, "ebp_hz": 427.0, "xmax_mm": 3.5, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 291.0, "mounting_diameter_mm": 234.0, "depth_mm": 130.0, "net_weight_kg": 4.55, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 235.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Accordion", "phase_plug_design": null, "flux_density_t": 1.6, "xvar_mm": 3.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__10nsm76__16ohm", "driver_kind": "lf_woofer", "model": "10NSM76", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/10/16/10NSM76" ], "fetched_at": "2026-08-22T21:57:33+00:00", "scraped_at": "2026-08-22T21:57:33+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:235.0" ], "fs_hz": 235.0, "qts": 0.66, "qes": 0.71, "qms": 9.0, "vas_liters": 2.0, "mms_g": 33.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 27.2, "re_ohm": 10.8, "le_mh": 1.5, "sd_cm2": 320.0, "eta_zero_pct": 3.5, "ebp_hz": 331.0, "xmax_mm": 3.5, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 291.0, "mounting_diameter_mm": 234.0, "depth_mm": 130.0, "net_weight_kg": 4.55, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 14.0, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 235.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 102.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Accordion", "phase_plug_design": null, "flux_density_t": 1.6, "xvar_mm": 3.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__10nw64__8ohm", "driver_kind": "lf_woofer", "model": "10NW64", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/10/8/10NW64" ], "fetched_at": "2026-08-22T21:57:42+00:00", "scraped_at": "2026-08-22T21:57:42+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 59.0, "qts": 0.26, "qes": 0.27, "qms": 4.3, "vas_liters": 22.0, "mms_g": 47.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 18.3, "re_ohm": 5.2, "le_mh": 0.65, "sd_cm2": 320.0, "eta_zero_pct": 1.6, "ebp_hz": 219.0, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 261.0, "mounting_diameter_mm": 230.0, "depth_mm": 113.0, "net_weight_kg": 2.95, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.25, "xvar_mm": 5.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__10nw76__4ohm", "driver_kind": "lf_woofer", "model": "10NW76", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/10/4/10NW76" ], "fetched_at": "2026-08-22T21:57:44+00:00", "scraped_at": "2026-08-22T21:57:44+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 67.0, "qts": 0.19, "qes": 0.2, "qms": 7.0, "vas_liters": 17.8, "mms_g": 45.4, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 17.0, "re_ohm": 3.0, "le_mh": 0.53, "sd_cm2": 320.0, "eta_zero_pct": 2.64, "ebp_hz": 335.0, "xmax_mm": 6.5, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 261.0, "mounting_diameter_mm": 233.0, "depth_mm": 119.0, "net_weight_kg": 3.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 4.5, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 65.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.5, "sensitivity_db_2_83v_1m": 97.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "CCAW", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.35, "xvar_mm": 7.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__10nw76__8ohm", "driver_kind": "lf_woofer", "model": "10NW76", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/10/8/10NW76" ], "fetched_at": "2026-08-22T21:57:45+00:00", "scraped_at": "2026-08-22T21:57:45+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 67.0, "qts": 0.26, "qes": 0.27, "qms": 7.8, "vas_liters": 17.6, "mms_g": 47.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 20.0, "re_ohm": 5.5, "le_mh": 0.38, "sd_cm2": 320.0, "eta_zero_pct": 1.85, "ebp_hz": 248.0, "xmax_mm": 6.8, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 261.0, "mounting_diameter_mm": 233.0, "depth_mm": 119.0, "net_weight_kg": 3.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.6, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 65.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.5, "sensitivity_db_2_83v_1m": 96.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "CCAW", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.35, "xvar_mm": 7.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__10nw76__16ohm", "driver_kind": "lf_woofer", "model": "10NW76", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/10/16/10NW76" ], "fetched_at": "2026-08-22T21:57:46+00:00", "scraped_at": "2026-08-22T21:57:46+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 68.0, "qts": 0.29, "qes": 0.3, "qms": 8.7, "vas_liters": 18.5, "mms_g": 42.5, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 24.7, "re_ohm": 10.0, "le_mh": 0.58, "sd_cm2": 320.0, "eta_zero_pct": 1.88, "ebp_hz": 227.0, "xmax_mm": 7.0, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 261.0, "mounting_diameter_mm": 233.0, "depth_mm": 119.0, "net_weight_kg": 3.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 12.3, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 65.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.8, "sensitivity_db_2_83v_1m": 96.8, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "CCAW", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.35, "xvar_mm": 7.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__10ps26__8ohm", "driver_kind": "lf_woofer", "model": "10PS26", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/10/8/10PS26" ], "fetched_at": "2026-08-22T21:57:31+00:00", "scraped_at": "2026-08-22T21:57:31+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 54.0, "qts": 0.29, "qes": 0.33, "qms": 2.9, "vas_liters": 38.0, "mms_g": 33.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 14.1, "re_ohm": 6.0, "le_mh": 1.2, "sd_cm2": 320.0, "eta_zero_pct": 1.8, "ebp_hz": 164.0, "xmax_mm": 5.5, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 262.0, "mounting_diameter_mm": 230.0, "depth_mm": 123.0, "net_weight_kg": 6.05, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.1, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 0.9, "xvar_mm": 5.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__12bg100__8ohm", "driver_kind": "lf_woofer", "model": "12BG100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/12/8/12BG100" ], "fetched_at": "2026-08-22T21:58:22+00:00", "scraped_at": "2026-08-22T21:58:22+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 39.0, "qts": 0.33, "qes": 0.35, "qms": 6.8, "vas_liters": 41.0, "mms_g": 152.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 23.0, "re_ohm": 5.1, "le_mh": 1.6, "sd_cm2": 522.0, "eta_zero_pct": 0.7, "ebp_hz": 111.0, "xmax_mm": 10.5, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 319.0, "mounting_diameter_mm": 281.0, "depth_mm": 137.0, "net_weight_kg": 8.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.8, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 2000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.0, "sensitivity_db_2_83v_1m": 93.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 320.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Roll", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": 14.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__12bg76__8ohm", "driver_kind": "lf_woofer", "model": "12BG76", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/12/8/12BG76" ], "fetched_at": "2026-08-22T21:58:17+00:00", "scraped_at": "2026-08-22T21:58:17+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 44.0, "qts": 0.41, "qes": 0.44, "qms": 5.9, "vas_liters": 32.0, "mms_g": 148.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 22.7, "re_ohm": 5.4, "le_mh": 1.1, "sd_cm2": 522.0, "eta_zero_pct": 0.65, "ebp_hz": 100.0, "xmax_mm": 9.5, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 284.0, "depth_mm": 161.0, "net_weight_kg": 5.3, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 1000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.0, "sensitivity_db_2_83v_1m": 92.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 320.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Roll", "phase_plug_design": null, "flux_density_t": 1.25, "xvar_mm": 14.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__12cl64__8ohm", "driver_kind": "lf_woofer", "model": "12CL64", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/12/8/12CL64" ], "fetched_at": "2026-08-22T21:58:06+00:00", "scraped_at": "2026-08-22T21:58:06+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 52.0, "qts": 0.3, "qes": 0.32, "qms": 4.3, "vas_liters": 64.0, "mms_g": 55.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 17.5, "re_ohm": 5.5, "le_mh": 1.1, "sd_cm2": 522.0, "eta_zero_pct": 3.4, "ebp_hz": 163.0, "xmax_mm": 4.5, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 313.0, "mounting_diameter_mm": 282.0, "depth_mm": 133.0, "net_weight_kg": 1.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 320.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": 6.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__12cl76__8ohm", "driver_kind": "lf_woofer", "model": "12CL76", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/12/8/12CL76" ], "fetched_at": "2026-08-22T21:58:07+00:00", "scraped_at": "2026-08-22T21:58:07+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 48.0, "qts": 0.21, "qes": 0.22, "qms": 4.8, "vas_liters": 59.0, "mms_g": 70.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 22.4, "re_ohm": 5.2, "le_mh": 1.5, "sd_cm2": 522.0, "eta_zero_pct": 2.9, "ebp_hz": 218.0, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 313.0, "mounting_diameter_mm": 282.0, "depth_mm": 142.0, "net_weight_kg": 3.35, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.5, "sensitivity_db_2_83v_1m": 98.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 320.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.05, "xvar_mm": 8.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__12cla76__8ohm", "driver_kind": "lf_woofer", "model": "12CLA76", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/12/8/12CLA76" ], "fetched_at": "2026-08-22T21:58:08+00:00", "scraped_at": "2026-08-22T21:58:08+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 52.0, "qts": 0.25, "qes": 0.26, "qms": 4.9, "vas_liters": 56.0, "mms_g": 64.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 20.2, "re_ohm": 5.1, "le_mh": 0.44, "sd_cm2": 522.0, "eta_zero_pct": 2.9, "ebp_hz": 200.0, "xmax_mm": 5.3, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 313.0, "mounting_diameter_mm": 283.0, "depth_mm": 143.0, "net_weight_kg": 3.3, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.1, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.5, "sensitivity_db_2_83v_1m": 98.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 320.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "CCAW", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": 6.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__12fg100__4ohm", "driver_kind": "lf_woofer", "model": "12FG100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/12/4/12FG100" ], "fetched_at": "2026-08-22T21:58:04+00:00", "scraped_at": "2026-08-22T21:58:04+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 34.0, "qts": 0.32, "qes": 0.34, "qms": 5.4, "vas_liters": 53.0, "mms_g": 161.9, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 17.24, "re_ohm": 2.9, "le_mh": 1.15, "sd_cm2": 522.0, "eta_zero_pct": 0.57, "ebp_hz": 100.0, "xmax_mm": 10.3, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 320.0, "mounting_diameter_mm": 282.0, "depth_mm": 150.0, "net_weight_kg": 12.55, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 2.9, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 2000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 34.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.0, "sensitivity_db_2_83v_1m": 91.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 320.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": 14.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__12fg100__8ohm", "driver_kind": "lf_woofer", "model": "12FG100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/12/8/12FG100" ], "fetched_at": "2026-08-22T21:58:05+00:00", "scraped_at": "2026-08-22T21:58:05+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 34.0, "qts": 0.36, "qes": 0.39, "qms": 5.1, "vas_liters": 49.0, "mms_g": 167.8, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 21.4, "re_ohm": 4.9, "le_mh": 0.96, "sd_cm2": 522.0, "eta_zero_pct": 0.49, "ebp_hz": 87.0, "xmax_mm": 10.3, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 320.0, "mounting_diameter_mm": 282.0, "depth_mm": 150.0, "net_weight_kg": 12.55, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.9, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 2000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 34.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 91.0, "sensitivity_db_2_83v_1m": 91.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 320.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": 14.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__12fl76__8ohm", "driver_kind": "lf_woofer", "model": "12FL76", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/12/8/12FL76" ], "fetched_at": "2026-08-22T21:57:56+00:00", "scraped_at": "2026-08-22T21:57:56+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 50.0, "qts": 0.3, "qes": 0.32, "qms": 5.8, "vas_liters": 57.0, "mms_g": 64.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 18.7, "re_ohm": 5.4, "le_mh": 1.0, "sd_cm2": 522.0, "eta_zero_pct": 2.4, "ebp_hz": 156.0, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 282.0, "depth_mm": 140.0, "net_weight_kg": 6.85, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.5, "sensitivity_db_2_83v_1m": 97.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 320.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": 7.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__12fw64__8ohm", "driver_kind": "lf_woofer", "model": "12FW64", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/12/8/12FW64" ], "fetched_at": "2026-08-22T21:57:54+00:00", "scraped_at": "2026-08-22T21:57:54+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 55.0, "qts": 0.29, "qes": 0.32, "qms": 3.5, "vas_liters": 64.0, "mms_g": 47.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 15.5, "re_ohm": 5.2, "le_mh": 1.0, "sd_cm2": 522.0, "eta_zero_pct": 3.6, "ebp_hz": 172.0, "xmax_mm": 5.0, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 283.0, "depth_mm": 136.0, "net_weight_kg": 5.65, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.7, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 320.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.3, "xvar_mm": 5.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__12fw76__4ohm", "driver_kind": "lf_woofer", "model": "12FW76", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/12/4/12FW76" ], "fetched_at": "2026-08-22T21:57:57+00:00", "scraped_at": "2026-08-22T21:57:57+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 54.0, "qts": 0.18, "qes": 0.17, "qms": 4.2, "vas_liters": 48.5, "mms_g": 69.5, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 20.4, "re_ohm": 3.1, "le_mh": 1.0, "sd_cm2": 522.0, "eta_zero_pct": 4.15, "ebp_hz": 318.0, "xmax_mm": 7.0, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 283.0, "depth_mm": 147.0, "net_weight_kg": 8.55, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 4.2, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 1000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 320.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.35, "xvar_mm": 8.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__12fw76__8ohm", "driver_kind": "lf_woofer", "model": "12FW76", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/12/8/12FW76" ], "fetched_at": "2026-08-22T21:57:58+00:00", "scraped_at": "2026-08-22T21:57:58+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 54.0, "qts": 0.18, "qes": 0.18, "qms": 3.8, "vas_liters": 45.0, "mms_g": 75.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 26.4, "re_ohm": 5.1, "le_mh": 1.4, "sd_cm2": 522.0, "eta_zero_pct": 3.7, "ebp_hz": 300.0, "xmax_mm": 7.0, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 283.0, "depth_mm": 147.0, "net_weight_kg": 8.55, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.8, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 1000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 320.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.35, "xvar_mm": 10.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__12fw88__8ohm", "driver_kind": "lf_woofer", "model": "12FW88", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/12/8/12FW88" ], "fetched_at": "2026-08-22T21:57:59+00:00", "scraped_at": "2026-08-22T21:57:59+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 53.0, "qts": 0.33, "qes": 0.35, "qms": 7.7, "vas_liters": 45.7, "mms_g": 76.4, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 19.5, "re_ohm": 5.1, "le_mh": 0.9, "sd_cm2": 531.0, "eta_zero_pct": 2.05, "ebp_hz": 151.0, "xmax_mm": 8.0, "xmech_mm": null, "voice_coil_diameter_mm": 88.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 285.0, "depth_mm": 145.0, "net_weight_kg": 8.25, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 1400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 320.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.04, "xvar_mm": 8.6, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__12mh32__8ohm", "driver_kind": "lf_woofer", "model": "12MH32", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/12/8/12MH32" ], "fetched_at": "2026-08-22T21:57:53+00:00", "scraped_at": "2026-08-22T21:57:53+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 53.0, "qts": 0.19, "qes": 0.2, "qms": 7.2, "vas_liters": 63.0, "mms_g": 54.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 22.3, "re_ohm": 5.2, "le_mh": 0.83, "sd_cm2": 522.0, "eta_zero_pct": 4.8, "ebp_hz": 265.0, "xmax_mm": 5.0, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 316.0, "mounting_diameter_mm": 282.0, "depth_mm": 133.0, "net_weight_kg": 7.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 101.0, "sensitivity_db_2_83v_1m": 101.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 320.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.4, "xvar_mm": 7.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__12nbx100__4ohm", "driver_kind": "lf_woofer", "model": "12NBX100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/12/4/12NBX100" ], "fetched_at": "2026-08-22T21:58:20+00:00", "scraped_at": "2026-08-22T21:58:20+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 40.0, "qts": 0.22, "qes": 0.23, "qms": 7.05, "vas_liters": 46.5, "mms_g": 133.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 23.04, "re_ohm": 3.6, "le_mh": 1.35, "sd_cm2": 531.0, "eta_zero_pct": 1.27, "ebp_hz": 174.0, "xmax_mm": 10.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 320.0, "mounting_diameter_mm": 280.0, "depth_mm": 143.0, "net_weight_kg": 8.25, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 4.5, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 2000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 91.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 320.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": 10.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__12nbx100__8ohm", "driver_kind": "lf_woofer", "model": "12NBX100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/12/8/12NBX100" ], "fetched_at": "2026-08-22T22:01:32+00:00", "scraped_at": "2026-08-22T22:01:32+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 41.0, "qts": 0.22, "qes": 0.24, "qms": 3.9, "vas_liters": 51.0, "mms_g": 117.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 25.6, "re_ohm": 5.1, "le_mh": 1.9, "sd_cm2": 531.0, "eta_zero_pct": 1.45, "ebp_hz": 171.0, "xmax_mm": 10.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 320.0, "mounting_diameter_mm": 280.0, "depth_mm": 143.0, "net_weight_kg": 8.25, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 2000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 320.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": 10.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__12ndl76__4ohm", "driver_kind": "lf_woofer", "model": "12NDL76", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/12/4/12NDL76" ], "fetched_at": "2026-08-22T21:58:09+00:00", "scraped_at": "2026-08-22T21:58:09+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 50.0, "qts": 0.19, "qes": 0.2, "qms": 3.25, "vas_liters": 70.0, "mms_g": 54.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 16.5, "re_ohm": 3.1, "le_mh": 0.72, "sd_cm2": 522.0, "eta_zero_pct": 4.57, "ebp_hz": 250.0, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 283.0, "depth_mm": 141.0, "net_weight_kg": 3.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 4.3, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 320.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.25, "xvar_mm": 7.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__12ndl76__8ohm", "driver_kind": "lf_woofer", "model": "12NDL76", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/12/8/12NDL76" ], "fetched_at": "2026-08-22T21:58:10+00:00", "scraped_at": "2026-08-22T21:58:10+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 50.0, "qts": 0.2, "qes": 0.21, "qms": 4.2, "vas_liters": 73.0, "mms_g": 53.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 20.1, "re_ohm": 5.3, "le_mh": 1.0, "sd_cm2": 522.0, "eta_zero_pct": 4.3, "ebp_hz": 238.0, "xmax_mm": 7.0, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 283.0, "depth_mm": 141.0, "net_weight_kg": 3.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.2, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 320.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.25, "xvar_mm": 6.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__12ndl76__16ohm", "driver_kind": "lf_woofer", "model": "12NDL76", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/12/16/12NDL76" ], "fetched_at": "2026-08-22T21:58:11+00:00", "scraped_at": "2026-08-22T21:58:11+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 50.0, "qts": 0.27, "qes": 0.3, "qms": 3.8, "vas_liters": 69.0, "mms_g": 56.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 24.7, "re_ohm": 10.2, "le_mh": 1.7, "sd_cm2": 522.0, "eta_zero_pct": 2.8, "ebp_hz": 167.0, "xmax_mm": 7.0, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 283.0, "depth_mm": 141.0, "net_weight_kg": 3.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 12.5, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 103.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 320.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.25, "xvar_mm": 7.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__12ndl88__4ohm", "driver_kind": "lf_woofer", "model": "12NDL88", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/12/4/12NDL88" ], "fetched_at": "2026-08-22T21:58:14+00:00", "scraped_at": "2026-08-22T21:58:14+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 48.0, "qts": 0.24, "qes": 0.25, "qms": 6.8, "vas_liters": 57.0, "mms_g": 73.6, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 16.6, "re_ohm": 3.1, "le_mh": 0.9, "sd_cm2": 522.0, "eta_zero_pct": 2.5, "ebp_hz": 192.0, "xmax_mm": 8.0, "xmech_mm": null, "voice_coil_diameter_mm": 88.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 282.0, "depth_mm": 140.0, "net_weight_kg": 4.95, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.8, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 1400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 320.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.05, "xvar_mm": 11.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__12ndl88__8ohm", "driver_kind": "lf_woofer", "model": "12NDL88", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/12/8/12NDL88" ], "fetched_at": "2026-08-22T21:58:15+00:00", "scraped_at": "2026-08-22T21:58:15+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 51.0, "qts": 0.27, "qes": 0.29, "qms": 5.0, "vas_liters": 52.0, "mms_g": 71.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 19.9, "re_ohm": 5.0, "le_mh": 1.3, "sd_cm2": 522.0, "eta_zero_pct": 2.3, "ebp_hz": 176.0, "xmax_mm": 8.0, "xmech_mm": null, "voice_coil_diameter_mm": 88.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 282.0, "depth_mm": 140.0, "net_weight_kg": 4.95, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.0, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 1400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 320.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.05, "xvar_mm": 9.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__12ndl88__16ohm", "driver_kind": "lf_woofer", "model": "12NDL88", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/12/16/12NDL88" ], "fetched_at": "2026-08-22T21:58:16+00:00", "scraped_at": "2026-08-22T21:58:16+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 50.0, "qts": 0.37, "qes": 0.38, "qms": 8.3, "vas_liters": 55.0, "mms_g": 70.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 25.3, "re_ohm": 11.1, "le_mh": 2.1, "sd_cm2": 522.0, "eta_zero_pct": 1.8, "ebp_hz": 132.0, "xmax_mm": 8.0, "xmech_mm": null, "voice_coil_diameter_mm": 88.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 282.0, "depth_mm": 140.0, "net_weight_kg": 4.95, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 12.8, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 1400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 320.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.05, "xvar_mm": 10.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__12nw100__4ohm", "driver_kind": "lf_woofer", "model": "12NW100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/12/4/12NW100" ], "fetched_at": "2026-08-22T21:58:18+00:00", "scraped_at": "2026-08-22T21:58:18+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 44.0, "qts": 0.2, "qes": 0.21, "qms": 5.8, "vas_liters": 43.3, "mms_g": 120.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 24.38, "re_ohm": 3.8, "le_mh": 1.79, "sd_cm2": 531.0, "eta_zero_pct": 1.69, "ebp_hz": 210.0, "xmax_mm": 9.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 319.0, "mounting_diameter_mm": 281.0, "depth_mm": 137.0, "net_weight_kg": 8.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 5.0, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 2000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 89.0, "sensitivity_db_2_83v_1m": 92.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 320.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": 10.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__12nw100__8ohm", "driver_kind": "lf_woofer", "model": "12NW100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/12/8/12NW100" ], "fetched_at": "2026-08-22T21:58:19+00:00", "scraped_at": "2026-08-22T21:58:19+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 42.0, "qts": 0.2, "qes": 0.21, "qms": 3.6, "vas_liters": 44.0, "mms_g": 119.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 28.0, "re_ohm": 5.1, "le_mh": 1.9, "sd_cm2": 531.0, "eta_zero_pct": 1.7, "ebp_hz": 200.0, "xmax_mm": 9.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 319.0, "mounting_diameter_mm": 281.0, "depth_mm": 137.0, "net_weight_kg": 8.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.2, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 2000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 320.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": 10.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__12nw76__4ohm", "driver_kind": "lf_woofer", "model": "12NW76", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/12/4/12NW76" ], "fetched_at": "2026-08-22T21:58:12+00:00", "scraped_at": "2026-08-22T21:58:12+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 43.0, "qts": 0.15, "qes": 0.15, "qms": 3.75, "vas_liters": 64.5, "mms_g": 82.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 22.0, "re_ohm": 3.4, "le_mh": 1.1, "sd_cm2": 522.0, "eta_zero_pct": 3.2, "ebp_hz": 287.0, "xmax_mm": 8.0, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 283.0, "depth_mm": 147.0, "net_weight_kg": 4.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 4.6, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 1000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 320.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.3, "xvar_mm": 10.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__12nw76__8ohm", "driver_kind": "lf_woofer", "model": "12NW76", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/12/8/12NW76" ], "fetched_at": "2026-08-22T21:58:13+00:00", "scraped_at": "2026-08-22T21:58:13+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 40.0, "qts": 0.16, "qes": 0.17, "qms": 3.7, "vas_liters": 76.0, "mms_g": 77.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 25.5, "re_ohm": 5.3, "le_mh": 1.25, "sd_cm2": 522.0, "eta_zero_pct": 2.8, "ebp_hz": 235.0, "xmax_mm": 8.0, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 283.0, "depth_mm": 147.0, "net_weight_kg": 4.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.9, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 1000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.5, "sensitivity_db_2_83v_1m": 98.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 320.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.3, "xvar_mm": 10.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__12pe32__8ohm", "driver_kind": "lf_woofer", "model": "12PE32", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/12/8/12PE32" ], "fetched_at": "2026-08-22T21:57:52+00:00", "scraped_at": "2026-08-22T21:57:52+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 51.0, "qts": 0.18, "qes": 0.19, "qms": 7.6, "vas_liters": 101.0, "mms_g": 37.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 19.1, "re_ohm": 5.8, "le_mh": 1.2, "sd_cm2": 522.0, "eta_zero_pct": 6.8, "ebp_hz": 268.0, "xmax_mm": 2.8, "xmech_mm": null, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 282.0, "depth_mm": 135.0, "net_weight_kg": 7.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.7, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 101.0, "sensitivity_db_2_83v_1m": 101.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 320.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.4, "xvar_mm": 5.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__12plb100__8ohm", "driver_kind": "lf_woofer", "model": "12PLB100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/12/8/12PLB100" ], "fetched_at": "2026-08-22T21:58:00+00:00", "scraped_at": "2026-08-22T21:58:00+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 50.0, "qts": 0.37, "qes": 0.38, "qms": 9.2, "vas_liters": 47.0, "mms_g": 77.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 18.4, "re_ohm": 5.1, "le_mh": 1.6, "sd_cm2": 531.0, "eta_zero_pct": 1.7, "ebp_hz": 132.0, "xmax_mm": 9.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 319.0, "mounting_diameter_mm": 282.0, "depth_mm": 122.0, "net_weight_kg": 8.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.0, "power_aes_watts": 600.0, "power_program_watts": 1200.0, "power_long_term_watts": 1200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 320.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.0, "xvar_mm": 7.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__12plb76__8ohm", "driver_kind": "lf_woofer", "model": "12PLB76", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/12/8/12PLB76" ], "fetched_at": "2026-08-22T21:57:55+00:00", "scraped_at": "2026-08-22T21:57:55+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 50.0, "qts": 0.23, "qes": 0.24, "qms": 5.3, "vas_liters": 75.0, "mms_g": 51.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 18.6, "re_ohm": 5.0, "le_mh": 1.2, "sd_cm2": 522.0, "eta_zero_pct": 3.8, "ebp_hz": 208.0, "xmax_mm": 5.0, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 316.0, "mounting_diameter_mm": 282.0, "depth_mm": 136.0, "net_weight_kg": 6.55, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 320.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.05, "xvar_mm": 7.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__12ps100__8ohm", "driver_kind": "lf_woofer", "model": "12PS100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/12/8/12PS100" ], "fetched_at": "2026-08-22T21:58:01+00:00", "scraped_at": "2026-08-22T21:58:01+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 44.0, "qts": 0.27, "qes": 0.29, "qms": 3.9, "vas_liters": 47.0, "mms_g": 106.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 22.5, "re_ohm": 5.3, "le_mh": 2.0, "sd_cm2": 531.0, "eta_zero_pct": 1.3, "ebp_hz": 152.0, "xmax_mm": 8.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 319.0, "mounting_diameter_mm": 281.0, "depth_mm": 118.0, "net_weight_kg": 8.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.7, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 1400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.0, "sensitivity_db_2_83v_1m": 93.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 320.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.05, "xvar_mm": 8.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__12sw115__4ohm", "driver_kind": "lf_woofer", "model": "12SW115", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/12/4/12SW115" ], "fetched_at": "2026-08-22T21:58:23+00:00", "scraped_at": "2026-08-22T21:58:23+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 39.0, "qts": 0.25, "qes": 0.26, "qms": 9.8, "vas_liters": 33.0, "mms_g": 192.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 23.8, "re_ohm": 3.1, "le_mh": 1.35, "sd_cm2": 522.0, "eta_zero_pct": 0.77, "ebp_hz": 150.0, "xmax_mm": 13.8, "xmech_mm": null, "voice_coil_diameter_mm": 115.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 283.0, "depth_mm": 167.0, "net_weight_kg": 10.4, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 4.1, "power_aes_watts": 1700.0, "power_program_watts": 3400.0, "power_long_term_watts": 3400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 89.0, "sensitivity_db_2_83v_1m": 92.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 320.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.12, "xvar_mm": 10.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__12sw115__8ohm", "driver_kind": "lf_woofer", "model": "12SW115", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/12/8/12SW115" ], "fetched_at": "2026-08-22T21:58:24+00:00", "scraped_at": "2026-08-22T21:58:24+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 38.0, "qts": 0.25, "qes": 0.26, "qms": 9.3, "vas_liters": 34.0, "mms_g": 198.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 30.3, "re_ohm": 5.1, "le_mh": 1.9, "sd_cm2": 522.0, "eta_zero_pct": 0.7, "ebp_hz": 146.0, "xmax_mm": 13.5, "xmech_mm": null, "voice_coil_diameter_mm": 115.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 283.0, "depth_mm": 167.0, "net_weight_kg": 10.4, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 1700.0, "power_program_watts": 3400.0, "power_long_term_watts": 3400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.5, "sensitivity_db_2_83v_1m": 92.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 320.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.12, "xvar_mm": 10.9, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__12tbx100__4ohm", "driver_kind": "lf_woofer", "model": "12TBX100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/12/4/12TBX100" ], "fetched_at": "2026-08-22T21:58:02+00:00", "scraped_at": "2026-08-22T21:58:02+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 44.0, "qts": 0.23, "qes": 0.24, "qms": 6.23, "vas_liters": 41.1, "mms_g": 125.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 22.91, "re_ohm": 3.6, "le_mh": 1.74, "sd_cm2": 531.0, "eta_zero_pct": 1.42, "ebp_hz": 183.0, "xmax_mm": 9.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 319.0, "mounting_diameter_mm": 281.0, "depth_mm": 135.0, "net_weight_kg": 11.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 4.6, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 2000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 90.0, "sensitivity_db_2_83v_1m": 93.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 320.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": 11.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__12tbx100__8ohm", "driver_kind": "lf_woofer", "model": "12TBX100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/12/8/12TBX100" ], "fetched_at": "2026-08-22T21:58:03+00:00", "scraped_at": "2026-08-22T21:58:03+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 42.0, "qts": 0.26, "qes": 0.27, "qms": 6.9, "vas_liters": 37.5, "mms_g": 119.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 25.5, "re_ohm": 5.1, "le_mh": 1.6, "sd_cm2": 531.0, "eta_zero_pct": 1.15, "ebp_hz": 156.0, "xmax_mm": 9.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 319.0, "mounting_diameter_mm": 281.0, "depth_mm": 135.0, "net_weight_kg": 11.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 2000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 320.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": 11.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__14ds88__8ohm", "driver_kind": "lf_woofer", "model": "14DS88", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/13.5/8/14DS88" ], "fetched_at": "2026-08-22T21:58:29+00:00", "scraped_at": "2026-08-22T21:58:29+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 44.0, "qts": 0.18, "qes": 0.19, "qms": 8.0, "vas_liters": 55.0, "mms_g": 170.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 36.9, "re_ohm": 5.6, "le_mh": 2.05, "sd_cm2": 707.0, "eta_zero_pct": 2.4, "ebp_hz": 232.0, "xmax_mm": 11.0, "xmech_mm": null, "voice_coil_diameter_mm": 88.0, "voice_coil_layers": null, "overall_diameter_mm": 360.0, "mounting_diameter_mm": 325.0, "depth_mm": 174.4, "net_weight_kg": 5.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.4, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 1400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 1200.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.3, "sensitivity_db_2_83v_1m": 97.3, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 359.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.05, "xvar_mm": 10.8, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__14na100__8ohm", "driver_kind": "lf_woofer", "model": "14NA100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/13.5/8/14NA100" ], "fetched_at": "2026-08-22T21:58:30+00:00", "scraped_at": "2026-08-22T21:58:30+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 43.0, "qts": 0.23, "qes": 0.24, "qms": 5.6, "vas_liters": 99.5, "mms_g": 96.5, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 23.5, "re_ohm": 5.1, "le_mh": 0.74, "sd_cm2": 707.0, "eta_zero_pct": 3.1, "ebp_hz": 179.0, "xmax_mm": 8.8, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 359.0, "mounting_diameter_mm": 324.0, "depth_mm": 176.0, "net_weight_kg": 8.3, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.2, "power_aes_watts": 800.0, "power_program_watts": 1600.0, "power_long_term_watts": 1600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 359.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": 8.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__14ndl76__8ohm", "driver_kind": "lf_woofer", "model": "14NDL76", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/13.5/8/14NDL76" ], "fetched_at": "2026-08-22T21:58:25+00:00", "scraped_at": "2026-08-22T21:58:25+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 41.0, "qts": 0.3, "qes": 0.31, "qms": 8.2, "vas_liters": 123.0, "mms_g": 85.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 19.0, "re_ohm": 5.0, "le_mh": 1.1, "sd_cm2": 707.0, "eta_zero_pct": 2.7, "ebp_hz": 132.0, "xmax_mm": 8.0, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 359.0, "mounting_diameter_mm": 323.0, "depth_mm": 161.0, "net_weight_kg": 4.35, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.1, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 1000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 359.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": 9.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__14ndl88__4ohm", "driver_kind": "lf_woofer", "model": "14NDL88", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/13.5/4/14NDL88" ], "fetched_at": "2026-08-22T21:58:26+00:00", "scraped_at": "2026-08-22T21:58:26+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 40.0, "qts": 0.23, "qes": 0.24, "qms": 8.2, "vas_liters": 128.0, "mms_g": 89.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 16.9, "re_ohm": 3.1, "le_mh": 0.85, "sd_cm2": 707.0, "eta_zero_pct": 3.2, "ebp_hz": 167.0, "xmax_mm": 8.0, "xmech_mm": null, "voice_coil_diameter_mm": 88.0, "voice_coil_layers": null, "overall_diameter_mm": 359.0, "mounting_diameter_mm": 323.0, "depth_mm": 167.0, "net_weight_kg": 5.3, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.8, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 1400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 359.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.05, "xvar_mm": 9.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__14ndl88__8ohm", "driver_kind": "lf_woofer", "model": "14NDL88", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/13.5/8/14NDL88" ], "fetched_at": "2026-08-22T21:58:27+00:00", "scraped_at": "2026-08-22T21:58:27+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 45.0, "qts": 0.3, "qes": 0.31, "qms": 7.8, "vas_liters": 102.0, "mms_g": 86.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 19.9, "re_ohm": 5.0, "le_mh": 1.2, "sd_cm2": 707.0, "eta_zero_pct": 2.9, "ebp_hz": 145.0, "xmax_mm": 8.0, "xmech_mm": null, "voice_coil_diameter_mm": 88.0, "voice_coil_layers": null, "overall_diameter_mm": 359.0, "mounting_diameter_mm": 323.0, "depth_mm": 167.0, "net_weight_kg": 5.3, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 1400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 359.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.05, "xvar_mm": 9.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__14ndl88__16ohm", "driver_kind": "lf_woofer", "model": "14NDL88", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/13.5/16/14NDL88" ], "fetched_at": "2026-08-22T21:58:28+00:00", "scraped_at": "2026-08-22T21:58:28+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 44.0, "qts": 0.37, "qes": 0.39, "qms": 10.6, "vas_liters": 115.0, "mms_g": 79.5, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 25.0, "re_ohm": 11.0, "le_mh": 2.05, "sd_cm2": 707.0, "eta_zero_pct": 2.45, "ebp_hz": 113.0, "xmax_mm": 7.5, "xmech_mm": null, "voice_coil_diameter_mm": 88.0, "voice_coil_layers": null, "overall_diameter_mm": 359.0, "mounting_diameter_mm": 323.0, "depth_mm": 167.0, "net_weight_kg": 5.3, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 12.5, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 1400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 101.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 359.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.05, "xvar_mm": 9.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__15bg100__8ohm", "driver_kind": "lf_woofer", "model": "15BG100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/15/8/15BG100" ], "fetched_at": "2026-08-22T21:59:09+00:00", "scraped_at": "2026-08-22T21:59:09+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 36.0, "qts": 0.44, "qes": 0.49, "qms": 5.0, "vas_liters": 83.0, "mms_g": 240.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 23.0, "re_ohm": 5.1, "le_mh": 1.6, "sd_cm2": 855.0, "eta_zero_pct": 0.8, "ebp_hz": 73.0, "xmax_mm": 10.5, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 189.0, "net_weight_kg": 8.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.0, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 2000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.5, "sensitivity_db_2_83v_1m": 94.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Roll", "phase_plug_design": null, "flux_density_t": 1.25, "xvar_mm": 14.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__15bg76__8ohm", "driver_kind": "lf_woofer", "model": "15BG76", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/15/8/15BG76" ], "fetched_at": "2026-08-22T21:58:49+00:00", "scraped_at": "2026-08-22T21:58:49+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 44.0, "qts": 0.56, "qes": 0.61, "qms": 6.2, "vas_liters": 68.4, "mms_g": 194.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 21.7, "re_ohm": 5.4, "le_mh": 1.29, "sd_cm2": 855.0, "eta_zero_pct": 0.93, "ebp_hz": 72.0, "xmax_mm": 9.6, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 190.0, "net_weight_kg": 5.95, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 1000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 44.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.4, "sensitivity_db_2_83v_1m": 93.4, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Roll", "phase_plug_design": null, "flux_density_t": 1.22, "xvar_mm": 12.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__15cl76__4ohm", "driver_kind": "lf_woofer", "model": "15CL76", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/15/4/15CL76" ], "fetched_at": "2026-08-22T21:58:40+00:00", "scraped_at": "2026-08-22T21:58:40+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 42.0, "qts": 0.25, "qes": 0.27, "qms": 4.7, "vas_liters": 140.0, "mms_g": 106.5, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 19.1, "re_ohm": 3.5, "le_mh": 1.0, "sd_cm2": 855.0, "eta_zero_pct": 3.7, "ebp_hz": 156.0, "xmax_mm": 7.0, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 389.0, "mounting_diameter_mm": 353.0, "depth_mm": 171.0, "net_weight_kg": 3.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 4.3, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": 8.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__15cl76__8ohm", "driver_kind": "lf_woofer", "model": "15CL76", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/15/8/15CL76" ], "fetched_at": "2026-08-22T21:58:41+00:00", "scraped_at": "2026-08-22T21:58:41+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 42.0, "qts": 0.33, "qes": 0.34, "qms": 7.9, "vas_liters": 135.0, "mms_g": 108.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 21.0, "re_ohm": 5.1, "le_mh": 1.3, "sd_cm2": 855.0, "eta_zero_pct": 2.9, "ebp_hz": 124.0, "xmax_mm": 7.0, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 389.0, "mounting_diameter_mm": 353.0, "depth_mm": 171.0, "net_weight_kg": 3.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.5, "sensitivity_db_2_83v_1m": 98.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": 8.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__15cla76__8ohm", "driver_kind": "lf_woofer", "model": "15CLA76", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/15/8/15CLA76" ], "fetched_at": "2026-08-22T21:58:42+00:00", "scraped_at": "2026-08-22T21:58:42+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 40.0, "qts": 0.3, "qes": 0.31, "qms": 6.9, "vas_liters": 176.0, "mms_g": 93.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 19.8, "re_ohm": 5.2, "le_mh": 0.5, "sd_cm2": 855.0, "eta_zero_pct": 3.5, "ebp_hz": 129.0, "xmax_mm": 5.5, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 388.0, "mounting_diameter_mm": 353.0, "depth_mm": 171.0, "net_weight_kg": 3.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.0, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": 7.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__15ds100__4ohm", "driver_kind": "lf_woofer", "model": "15DS100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/15/4/15DS100" ], "fetched_at": "2026-08-22T21:59:07+00:00", "scraped_at": "2026-08-22T21:59:07+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 39.0, "qts": 0.23, "qes": 0.23, "qms": 8.16, "vas_liters": 73.0, "mms_g": 233.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 24.3, "re_ohm": 2.4, "le_mh": 2.8, "sd_cm2": 855.0, "eta_zero_pct": 1.8, "ebp_hz": 170.0, "xmax_mm": 13.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 353.0, "depth_mm": 190.0, "net_weight_kg": 9.55, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.4, "power_aes_watts": 1500.0, "power_program_watts": 3000.0, "power_long_term_watts": 3000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 39.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.8, "sensitivity_db_2_83v_1m": 96.8, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 0.7, "xvar_mm": 14.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__15ds100__8ohm", "driver_kind": "lf_woofer", "model": "15DS100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/15/8/15DS100" ], "fetched_at": "2026-08-22T21:59:08+00:00", "scraped_at": "2026-08-22T21:59:08+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 39.0, "qts": 0.26, "qes": 0.27, "qms": 7.75, "vas_liters": 76.0, "mms_g": 220.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 30.68, "re_ohm": 4.5, "le_mh": 4.6, "sd_cm2": 855.0, "eta_zero_pct": 1.77, "ebp_hz": 144.0, "xmax_mm": 14.5, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 353.0, "depth_mm": 190.0, "net_weight_kg": 9.55, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.2, "power_aes_watts": 1500.0, "power_program_watts": 3000.0, "power_long_term_watts": 3000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 39.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.8, "sensitivity_db_2_83v_1m": 96.8, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 0.7, "xvar_mm": 14.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__15ds115__4ohm", "driver_kind": "lf_woofer", "model": "15DS115", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/15/4/15DS115" ], "fetched_at": "2026-08-22T21:59:12+00:00", "scraped_at": "2026-08-22T21:59:12+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 34.0, "qts": 0.16, "qes": 0.17, "qms": 4.7, "vas_liters": 83.0, "mms_g": 273.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 33.6, "re_ohm": 3.2, "le_mh": 3.2, "sd_cm2": 855.0, "eta_zero_pct": 1.9, "ebp_hz": 200.0, "xmax_mm": 16.5, "xmech_mm": null, "voice_coil_diameter_mm": 116.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 199.0, "net_weight_kg": 11.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 4.8, "power_aes_watts": 1600.0, "power_program_watts": 3200.0, "power_long_term_watts": 3200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 0.8, "xvar_mm": 14.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__15ds115__8ohm", "driver_kind": "lf_woofer", "model": "15DS115", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/15/8/15DS115" ], "fetched_at": "2026-08-22T21:59:13+00:00", "scraped_at": "2026-08-22T21:59:13+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 33.0, "qts": 0.17, "qes": 0.18, "qms": 5.2, "vas_liters": 94.0, "mms_g": 254.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 38.7, "re_ohm": 4.9, "le_mh": 4.5, "sd_cm2": 855.0, "eta_zero_pct": 1.9, "ebp_hz": 183.0, "xmax_mm": 16.5, "xmech_mm": null, "voice_coil_diameter_mm": 116.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 199.0, "net_weight_kg": 11.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.2, "power_aes_watts": 1600.0, "power_program_watts": 3200.0, "power_long_term_watts": 3200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 0.8, "xvar_mm": 14.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__15fw76__8ohm", "driver_kind": "lf_woofer", "model": "15FW76", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/15/8/15FW76" ], "fetched_at": "2026-08-22T21:58:32+00:00", "scraped_at": "2026-08-22T21:58:32+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 40.0, "qts": 0.21, "qes": 0.22, "qms": 5.1, "vas_liters": 138.0, "mms_g": 117.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 26.2, "re_ohm": 5.1, "le_mh": 1.4, "sd_cm2": 855.0, "eta_zero_pct": 3.9, "ebp_hz": 182.0, "xmax_mm": 7.0, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 177.0, "net_weight_kg": 9.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 1000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.25, "xvar_mm": 8.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__15fw88__8ohm", "driver_kind": "lf_woofer", "model": "15FW88", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/15/8/15FW88" ], "fetched_at": "2026-08-22T21:58:33+00:00", "scraped_at": "2026-08-22T21:58:33+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 49.0, "qts": 0.43, "qes": 0.45, "qms": 9.3, "vas_liters": 103.7, "mms_g": 106.8, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 19.27, "re_ohm": 5.2, "le_mh": 0.81, "sd_cm2": 855.0, "eta_zero_pct": 2.63, "ebp_hz": 109.0, "xmax_mm": 8.0, "xmech_mm": null, "voice_coil_diameter_mm": 88.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 357.0, "depth_mm": 174.0, "net_weight_kg": 9.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 1400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 49.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.04, "xvar_mm": 9.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__15na100__8ohm", "driver_kind": "lf_woofer", "model": "15NA100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/15/8/15NA100" ], "fetched_at": "2026-08-22T21:58:48+00:00", "scraped_at": "2026-08-22T21:58:48+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 47.0, "qts": 0.28, "qes": 0.29, "qms": 6.1, "vas_liters": 88.0, "mms_g": 136.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 26.3, "re_ohm": 5.1, "le_mh": 1.2, "sd_cm2": 855.0, "eta_zero_pct": 2.9, "ebp_hz": 162.0, "xmax_mm": 10.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 180.0, "net_weight_kg": 8.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.6, "power_aes_watts": 800.0, "power_program_watts": 1600.0, "power_long_term_watts": 1600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": 9.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__15nbx100__4ohm", "driver_kind": "lf_woofer", "model": "15NBX100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/15/4/15NBX100" ], "fetched_at": "2026-08-22T21:58:52+00:00", "scraped_at": "2026-08-22T21:58:52+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 37.0, "qts": 0.27, "qes": 0.3, "qms": 4.77, "vas_liters": 109.6, "mms_g": 176.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 22.69, "re_ohm": 3.6, "le_mh": 1.58, "sd_cm2": 855.0, "eta_zero_pct": 1.82, "ebp_hz": 123.0, "xmax_mm": 10.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 353.0, "depth_mm": 179.0, "net_weight_kg": 8.55, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 4.4, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 2000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": 10.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__15nbx100__8ohm", "driver_kind": "lf_woofer", "model": "15NBX100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/15/8/15NBX100" ], "fetched_at": "2026-08-22T21:58:53+00:00", "scraped_at": "2026-08-22T21:58:53+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 36.0, "qts": 0.29, "qes": 0.31, "qms": 4.2, "vas_liters": 125.0, "mms_g": 151.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 25.0, "re_ohm": 5.1, "le_mh": 2.0, "sd_cm2": 855.0, "eta_zero_pct": 2.0, "ebp_hz": 116.0, "xmax_mm": 10.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 353.0, "depth_mm": 179.0, "net_weight_kg": 9.55, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 2000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": 10.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__15ndl76__8ohm", "driver_kind": "lf_woofer", "model": "15NDL76", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/15/8/15NDL76" ], "fetched_at": "2026-08-22T21:58:43+00:00", "scraped_at": "2026-08-22T21:58:43+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 37.0, "qts": 0.22, "qes": 0.24, "qms": 4.5, "vas_liters": 195.0, "mms_g": 96.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 22.5, "re_ohm": 5.3, "le_mh": 1.5, "sd_cm2": 855.0, "eta_zero_pct": 4.1, "ebp_hz": 154.0, "xmax_mm": 7.0, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 171.0, "net_weight_kg": 4.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.7, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 1000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.5, "sensitivity_db_2_83v_1m": 99.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.25, "xvar_mm": 9.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__15ndl88__4ohm", "driver_kind": "lf_woofer", "model": "15NDL88", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/15/4/15NDL88" ], "fetched_at": "2026-08-22T21:58:46+00:00", "scraped_at": "2026-08-22T21:58:46+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 41.0, "qts": 0.28, "qes": 0.29, "qms": 7.5, "vas_liters": 154.0, "mms_g": 102.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 16.5, "re_ohm": 3.0, "le_mh": 0.9, "sd_cm2": 855.0, "eta_zero_pct": 3.5, "ebp_hz": 141.0, "xmax_mm": 8.0, "xmech_mm": null, "voice_coil_diameter_mm": 88.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 177.0, "net_weight_kg": 5.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.7, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 1400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.05, "xvar_mm": 10.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__15ndl88__8ohm", "driver_kind": "lf_woofer", "model": "15NDL88", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/15/8/15NDL88" ], "fetched_at": "2026-08-22T21:58:47+00:00", "scraped_at": "2026-08-22T21:58:47+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 45.0, "qts": 0.34, "qes": 0.36, "qms": 6.1, "vas_liters": 126.0, "mms_g": 102.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 20.1, "re_ohm": 5.0, "le_mh": 1.25, "sd_cm2": 855.0, "eta_zero_pct": 3.1, "ebp_hz": 125.0, "xmax_mm": 8.0, "xmech_mm": null, "voice_coil_diameter_mm": 88.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 177.0, "net_weight_kg": 5.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.0, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 1400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.05, "xvar_mm": 10.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__15nw100__4ohm", "driver_kind": "lf_woofer", "model": "15NW100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/15/4/15NW100" ], "fetched_at": "2026-08-22T21:58:50+00:00", "scraped_at": "2026-08-22T21:58:50+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 34.0, "qts": 0.23, "qes": 0.23, "qms": 5.41, "vas_liters": 126.1, "mms_g": 180.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 24.54, "re_ohm": 3.7, "le_mh": 1.74, "sd_cm2": 855.0, "eta_zero_pct": 2.0, "ebp_hz": 148.0, "xmax_mm": 9.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 181.0, "net_weight_kg": 8.65, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 4.7, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 2000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": 11.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__15nw100__8ohm", "driver_kind": "lf_woofer", "model": "15NW100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/15/8/15NW100" ], "fetched_at": "2026-08-22T21:58:51+00:00", "scraped_at": "2026-08-22T21:58:51+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 33.0, "qts": 0.22, "qes": 0.23, "qms": 4.3, "vas_liters": 139.0, "mms_g": 173.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 28.0, "re_ohm": 5.1, "le_mh": 1.9, "sd_cm2": 855.0, "eta_zero_pct": 2.1, "ebp_hz": 143.0, "xmax_mm": 9.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 181.0, "net_weight_kg": 8.65, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.2, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 2000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": 11.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__15nw76__4ohm", "driver_kind": "lf_woofer", "model": "15NW76", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/15/4/15NW76" ], "fetched_at": "2026-08-22T21:58:44+00:00", "scraped_at": "2026-08-22T21:58:44+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 39.0, "qts": 0.21, "qes": 0.21, "qms": 6.41, "vas_liters": 143.0, "mms_g": 119.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 20.64, "re_ohm": 3.1, "le_mh": 0.88, "sd_cm2": 855.0, "eta_zero_pct": 3.88, "ebp_hz": 186.0, "xmax_mm": 8.0, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 177.0, "net_weight_kg": 5.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 4.0, "power_aes_watts": 600.0, "power_program_watts": 1200.0, "power_long_term_watts": 1200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.3, "xvar_mm": 10.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__15nw76__8ohm", "driver_kind": "lf_woofer", "model": "15NW76", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/15/8/15NW76" ], "fetched_at": "2026-08-22T21:58:45+00:00", "scraped_at": "2026-08-22T21:58:45+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 42.0, "qts": 0.22, "qes": 0.23, "qms": 4.3, "vas_liters": 130.0, "mms_g": 104.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 25.5, "re_ohm": 5.3, "le_mh": 1.25, "sd_cm2": 855.0, "eta_zero_pct": 4.4, "ebp_hz": 183.0, "xmax_mm": 8.0, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 177.0, "net_weight_kg": 5.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.9, "power_aes_watts": 600.0, "power_program_watts": 1200.0, "power_long_term_watts": 1200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.5, "sensitivity_db_2_83v_1m": 100.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.3, "xvar_mm": 10.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__15plb76__8ohm", "driver_kind": "lf_woofer", "model": "15PLB76", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/15/8/15PLB76" ], "fetched_at": "2026-08-22T21:58:31+00:00", "scraped_at": "2026-08-22T21:58:31+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 42.0, "qts": 0.25, "qes": 0.26, "qms": 5.9, "vas_liters": 164.0, "mms_g": 88.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 22.1, "re_ohm": 5.0, "le_mh": 1.3, "sd_cm2": 855.0, "eta_zero_pct": 4.5, "ebp_hz": 162.0, "xmax_mm": 5.0, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 169.0, "net_weight_kg": 8.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.2, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": 8.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__15ps100__8ohm", "driver_kind": "lf_woofer", "model": "15PS100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/15/8/15PS100" ], "fetched_at": "2026-08-22T21:58:34+00:00", "scraped_at": "2026-08-22T21:58:34+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 39.0, "qts": 0.43, "qes": 0.47, "qms": 6.0, "vas_liters": 103.0, "mms_g": 160.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 21.2, "re_ohm": 5.2, "le_mh": 2.0, "sd_cm2": 855.0, "eta_zero_pct": 1.35, "ebp_hz": 83.0, "xmax_mm": 8.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 168.0, "net_weight_kg": 9.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 1400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.05, "xvar_mm": 6.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__15pzb100__8ohm", "driver_kind": "lf_woofer", "model": "15PZB100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/15/8/15PZB100" ], "fetched_at": "2026-08-22T21:58:35+00:00", "scraped_at": "2026-08-22T21:58:35+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 39.0, "qts": 0.29, "qes": 0.3, "qms": 6.5, "vas_liters": 110.0, "mms_g": 154.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 25.8, "re_ohm": 5.2, "le_mh": 2.0, "sd_cm2": 855.0, "eta_zero_pct": 2.1, "ebp_hz": 130.0, "xmax_mm": 8.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 174.0, "net_weight_kg": 11.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 1400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": 6.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__15sw100__4ohm", "driver_kind": "lf_woofer", "model": "15SW100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/15/4/15SW100" ], "fetched_at": "2026-08-22T21:58:54+00:00", "scraped_at": "2026-08-22T21:58:54+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 37.0, "qts": 0.28, "qes": 0.29, "qms": 5.33, "vas_liters": 99.5, "mms_g": 193.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 22.09, "re_ohm": 3.2, "le_mh": 1.48, "sd_cm2": 855.0, "eta_zero_pct": 1.62, "ebp_hz": 128.0, "xmax_mm": 12.5, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 353.0, "depth_mm": 190.0, "net_weight_kg": 9.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 4.0, "power_aes_watts": 1500.0, "power_program_watts": 3000.0, "power_long_term_watts": 3000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": 13.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__15sw100__8ohm", "driver_kind": "lf_woofer", "model": "15SW100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/15/8/15SW100" ], "fetched_at": "2026-08-22T21:59:07+00:00", "scraped_at": "2026-08-22T21:59:07+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 37.0, "qts": 0.31, "qes": 0.34, "qms": 4.8, "vas_liters": 110.0, "mms_g": 176.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 25.6, "re_ohm": 5.4, "le_mh": 2.2, "sd_cm2": 855.0, "eta_zero_pct": 1.6, "ebp_hz": 109.0, "xmax_mm": 12.5, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 353.0, "depth_mm": 190.0, "net_weight_kg": 9.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 1500.0, "power_program_watts": 3000.0, "power_long_term_watts": 3000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": 13.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__15sw115__4ohm", "driver_kind": "lf_woofer", "model": "15SW115", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/15/4/15SW115" ], "fetched_at": "2026-08-22T21:59:10+00:00", "scraped_at": "2026-08-22T21:59:10+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 34.0, "qts": 0.22, "qes": 0.23, "qms": 5.8, "vas_liters": 105.0, "mms_g": 212.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 25.5, "re_ohm": 3.2, "le_mh": 1.27, "sd_cm2": 855.0, "eta_zero_pct": 1.75, "ebp_hz": 148.0, "xmax_mm": 13.5, "xmech_mm": null, "voice_coil_diameter_mm": 116.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 353.0, "depth_mm": 193.0, "net_weight_kg": 11.1, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 4.2, "power_aes_watts": 1700.0, "power_program_watts": 3400.0, "power_long_term_watts": 3400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": 13.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__15sw115__8ohm", "driver_kind": "lf_woofer", "model": "15SW115", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/15/8/15SW115" ], "fetched_at": "2026-08-22T21:59:11+00:00", "scraped_at": "2026-08-22T21:59:11+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.0, "qts": 0.24, "qes": 0.25, "qms": 4.4, "vas_liters": 110.0, "mms_g": 200.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 30.0, "re_ohm": 5.2, "le_mh": 1.8, "sd_cm2": 855.0, "eta_zero_pct": 1.8, "ebp_hz": 140.0, "xmax_mm": 13.5, "xmech_mm": null, "voice_coil_diameter_mm": 116.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 353.0, "depth_mm": 193.0, "net_weight_kg": 11.1, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 1700.0, "power_program_watts": 3400.0, "power_long_term_watts": 3400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": 13.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__15tbw100__4ohm", "driver_kind": "lf_woofer", "model": "15TBW100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/15/4/15TBW100" ], "fetched_at": "2026-08-22T21:58:38+00:00", "scraped_at": "2026-08-22T21:58:38+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 39.0, "qts": 0.28, "qes": 0.3, "qms": 5.55, "vas_liters": 88.0, "mms_g": 197.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 22.56, "re_ohm": 3.2, "le_mh": 1.64, "sd_cm2": 855.0, "eta_zero_pct": 1.64, "ebp_hz": 130.0, "xmax_mm": 12.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 191.0, "net_weight_kg": 12.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 4.2, "power_aes_watts": 1500.0, "power_program_watts": 3000.0, "power_long_term_watts": 3000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": 13.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__15tbw100__8ohm", "driver_kind": "lf_woofer", "model": "15TBW100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/15/8/15TBW100" ], "fetched_at": "2026-08-22T21:58:39+00:00", "scraped_at": "2026-08-22T21:58:39+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 39.0, "qts": 0.31, "qes": 0.33, "qms": 4.4, "vas_liters": 96.0, "mms_g": 181.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 26.4, "re_ohm": 5.3, "le_mh": 2.2, "sd_cm2": 855.0, "eta_zero_pct": 1.6, "ebp_hz": 118.0, "xmax_mm": 12.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 191.0, "net_weight_kg": 12.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.7, "power_aes_watts": 1500.0, "power_program_watts": 3000.0, "power_long_term_watts": 3000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": 13.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__15tbx100__4ohm", "driver_kind": "lf_woofer", "model": "15TBX100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/15/4/15TBX100" ], "fetched_at": "2026-08-22T21:58:36+00:00", "scraped_at": "2026-08-22T21:58:36+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 34.0, "qts": 0.27, "qes": 0.28, "qms": 5.73, "vas_liters": 129.6, "mms_g": 173.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 22.13, "re_ohm": 3.7, "le_mh": 1.49, "sd_cm2": 855.0, "eta_zero_pct": 1.74, "ebp_hz": 121.0, "xmax_mm": 9.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 181.0, "net_weight_kg": 12.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 4.5, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 2000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 90.0, "sensitivity_db_2_83v_1m": 93.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": 11.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__15tbx100__8ohm", "driver_kind": "lf_woofer", "model": "15TBX100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/15/8/15TBX100" ], "fetched_at": "2026-08-22T21:58:37+00:00", "scraped_at": "2026-08-22T21:58:37+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.0, "qts": 0.28, "qes": 0.3, "qms": 5.2, "vas_liters": 113.0, "mms_g": 163.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 25.5, "re_ohm": 5.1, "le_mh": 1.6, "sd_cm2": 855.0, "eta_zero_pct": 1.95, "ebp_hz": 117.0, "xmax_mm": 9.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 181.0, "net_weight_kg": 12.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.2, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 2000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": 11.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__18ds100__4ohm", "driver_kind": "lf_woofer", "model": "18DS100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/18/4/18DS100" ], "fetched_at": "2026-08-22T21:59:29+00:00", "scraped_at": "2026-08-22T21:59:29+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 32.0, "qts": 0.24, "qes": 0.24, "qms": 10.0, "vas_liters": 157.0, "mms_g": 300.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 24.3, "re_ohm": 2.5, "le_mh": 2.82, "sd_cm2": 1210.0, "eta_zero_pct": 2.32, "ebp_hz": 133.0, "xmax_mm": 14.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 425.0, "depth_mm": 239.0, "net_weight_kg": 10.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 4.0, "power_aes_watts": 1500.0, "power_program_watts": 3000.0, "power_long_term_watts": 3000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 32.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 0.7, "xvar_mm": 14.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__18ds100__8ohm", "driver_kind": "lf_woofer", "model": "18DS100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/18/8/18DS100" ], "fetched_at": "2026-08-22T21:59:30+00:00", "scraped_at": "2026-08-22T21:59:30+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 34.0, "qts": 0.29, "qes": 0.3, "qms": 9.5, "vas_liters": 155.0, "mms_g": 278.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 30.0, "re_ohm": 4.5, "le_mh": 4.4, "sd_cm2": 1210.0, "eta_zero_pct": 2.1, "ebp_hz": 113.0, "xmax_mm": 14.5, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 425.0, "depth_mm": 239.0, "net_weight_kg": 10.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.1, "power_aes_watts": 1500.0, "power_program_watts": 3000.0, "power_long_term_watts": 3000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 34.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.5, "sensitivity_db_2_83v_1m": 97.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 0.7, "xvar_mm": 14.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__18ds115__4ohm", "driver_kind": "lf_woofer", "model": "18DS115", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/18/4/18DS115" ], "fetched_at": "2026-08-22T21:59:34+00:00", "scraped_at": "2026-08-22T21:59:34+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 30.0, "qts": 0.17, "qes": 0.18, "qms": 4.75, "vas_liters": 177.0, "mms_g": 348.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 34.0, "re_ohm": 3.3, "le_mh": 2.8, "sd_cm2": 1210.0, "eta_zero_pct": 2.3, "ebp_hz": 167.0, "xmax_mm": 16.5, "xmech_mm": null, "voice_coil_diameter_mm": 116.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 425.0, "depth_mm": 248.0, "net_weight_kg": 12.55, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 4.5, "power_aes_watts": 1700.0, "power_program_watts": 3400.0, "power_long_term_watts": 3400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 0.8, "xvar_mm": 14.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__18ds115__8ohm", "driver_kind": "lf_woofer", "model": "18DS115", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/18/8/18DS115" ], "fetched_at": "2026-08-22T21:59:35+00:00", "scraped_at": "2026-08-22T21:59:35+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 30.0, "qts": 0.2, "qes": 0.21, "qms": 4.3, "vas_liters": 168.0, "mms_g": 330.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 39.0, "re_ohm": 5.0, "le_mh": 3.85, "sd_cm2": 1210.0, "eta_zero_pct": 2.2, "ebp_hz": 143.0, "xmax_mm": 16.5, "xmech_mm": null, "voice_coil_diameter_mm": 116.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 425.0, "depth_mm": 248.0, "net_weight_kg": 12.55, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 1700.0, "power_program_watts": 3400.0, "power_long_term_watts": 3400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 0.8, "xvar_mm": 14.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__18ipal__2ohm", "driver_kind": "lf_woofer", "model": "18IPAL", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/18/2/18IPAL" ], "fetched_at": "2026-08-22T21:59:36+00:00", "scraped_at": "2026-08-22T21:59:36+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 32.0, "qts": 0.14, "qes": 0.14, "qms": 4.2, "vas_liters": 164.0, "mms_g": 330.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 24.5, "re_ohm": 1.3, "le_mh": 0.65, "sd_cm2": 1210.0, "eta_zero_pct": 3.3, "ebp_hz": 229.0, "xmax_mm": 20.0, "xmech_mm": null, "voice_coil_diameter_mm": 116.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 425.0, "depth_mm": 261.0, "net_weight_kg": 15.35, "magnet_type": "neodymium", "impedance_nominal_ohm": 2.0, "impedance_min_ohm": 2.1, "power_aes_watts": 1700.0, "power_program_watts": 3400.0, "power_long_term_watts": 3400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 32.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 91.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.5, "xvar_mm": 15.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__18nbx100__4ohm", "driver_kind": "lf_woofer", "model": "18NBX100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/18/4/18NBX100" ], "fetched_at": "2026-08-22T21:59:23+00:00", "scraped_at": "2026-08-22T21:59:23+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.0, "qts": 0.37, "qes": 0.39, "qms": 7.0, "vas_liters": 192.0, "mms_g": 225.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 22.0, "re_ohm": 3.6, "le_mh": 1.74, "sd_cm2": 1210.0, "eta_zero_pct": 2.02, "ebp_hz": 90.0, "xmax_mm": 10.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 422.0, "depth_mm": 208.0, "net_weight_kg": 9.05, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 4.4, "power_aes_watts": 1200.0, "power_program_watts": 2400.0, "power_long_term_watts": 2400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": 12.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__18nbx100__8ohm", "driver_kind": "lf_woofer", "model": "18NBX100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/18/8/18NBX100" ], "fetched_at": "2026-08-22T21:59:24+00:00", "scraped_at": "2026-08-22T21:59:24+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.0, "qts": 0.38, "qes": 0.4, "qms": 5.6, "vas_liters": 198.0, "mms_g": 217.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 24.8, "re_ohm": 5.2, "le_mh": 1.85, "sd_cm2": 1210.0, "eta_zero_pct": 2.0, "ebp_hz": 88.0, "xmax_mm": 10.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 422.0, "depth_mm": 208.0, "net_weight_kg": 9.05, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.0, "power_aes_watts": 1200.0, "power_program_watts": 2400.0, "power_long_term_watts": 2400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.5, "sensitivity_db_2_83v_1m": 96.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": 12.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__18nw100__4ohm", "driver_kind": "lf_woofer", "model": "18NW100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/18/4/18NW100" ], "fetched_at": "2026-08-22T21:59:25+00:00", "scraped_at": "2026-08-22T21:59:25+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 30.0, "qts": 0.27, "qes": 0.28, "qms": 6.2, "vas_liters": 203.5, "mms_g": 244.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 24.7, "re_ohm": 3.7, "le_mh": 1.7, "sd_cm2": 1210.0, "eta_zero_pct": 1.95, "ebp_hz": 107.0, "xmax_mm": 9.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 422.0, "depth_mm": 209.0, "net_weight_kg": 9.05, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 4.5, "power_aes_watts": 1199.0, "power_program_watts": 2398.0, "power_long_term_watts": 2400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": 11.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__18nw100__8ohm", "driver_kind": "lf_woofer", "model": "18NW100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/18/8/18NW100" ], "fetched_at": "2026-08-22T21:59:26+00:00", "scraped_at": "2026-08-22T21:59:26+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 31.0, "qts": 0.26, "qes": 0.27, "qms": 4.2, "vas_liters": 252.0, "mms_g": 211.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 28.0, "re_ohm": 5.1, "le_mh": 1.7, "sd_cm2": 1210.0, "eta_zero_pct": 2.7, "ebp_hz": 115.0, "xmax_mm": 9.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 422.0, "depth_mm": 209.0, "net_weight_kg": 9.05, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 1200.0, "power_program_watts": 2400.0, "power_long_term_watts": 2400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": 11.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__18ps100__4ohm", "driver_kind": "lf_woofer", "model": "18PS100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/18/4/18PS100" ], "fetched_at": "2026-08-22T21:59:14+00:00", "scraped_at": "2026-08-22T21:59:14+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 30.0, "qts": 0.4, "qes": 0.42, "qms": 9.1, "vas_liters": 251.0, "mms_g": 239.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 20.0, "re_ohm": 3.8, "le_mh": 1.35, "sd_cm2": 1210.0, "eta_zero_pct": 1.46, "ebp_hz": 71.0, "xmax_mm": 7.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 422.0, "depth_mm": 197.0, "net_weight_kg": 10.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 4.6, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 1400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 91.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.05, "xvar_mm": 9.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__18ps100__8ohm", "driver_kind": "lf_woofer", "model": "18PS100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/18/8/18PS100" ], "fetched_at": "2026-08-22T21:59:15+00:00", "scraped_at": "2026-08-22T21:59:15+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 30.0, "qts": 0.39, "qes": 0.41, "qms": 4.6, "vas_liters": 245.0, "mms_g": 202.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 22.5, "re_ohm": 5.3, "le_mh": 2.1, "sd_cm2": 1210.0, "eta_zero_pct": 1.6, "ebp_hz": 73.0, "xmax_mm": 8.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 422.0, "depth_mm": 197.0, "net_weight_kg": 10.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 1400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.5, "sensitivity_db_2_83v_1m": 95.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.05, "xvar_mm": 8.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__18pzb100__4ohm", "driver_kind": "lf_woofer", "model": "18PZB100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/18/4/18PZB100" ], "fetched_at": "2026-08-22T21:59:16+00:00", "scraped_at": "2026-08-22T21:59:16+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 38.0, "qts": 0.28, "qes": 0.29, "qms": 6.1, "vas_liters": 164.0, "mms_g": 190.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 25.0, "re_ohm": 4.0, "le_mh": 1.25, "sd_cm2": 1134.0, "eta_zero_pct": 2.95, "ebp_hz": 131.0, "xmax_mm": 8.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 422.0, "depth_mm": 202.0, "net_weight_kg": 12.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 4.2, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 1400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.5, "sensitivity_db_2_83v_1m": 96.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": 8.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__18pzb100__8ohm", "driver_kind": "lf_woofer", "model": "18PZB100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/18/8/18PZB100" ], "fetched_at": "2026-08-22T21:59:17+00:00", "scraped_at": "2026-08-22T21:59:17+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 30.0, "qts": 0.24, "qes": 0.25, "qms": 8.8, "vas_liters": 297.0, "mms_g": 170.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 26.0, "re_ohm": 5.3, "le_mh": 2.1, "sd_cm2": 1134.0, "eta_zero_pct": 3.1, "ebp_hz": 120.0, "xmax_mm": 8.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 422.0, "depth_mm": 202.0, "net_weight_kg": 12.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 1400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": 8.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__18pzw100__8ohm", "driver_kind": "lf_woofer", "model": "18PZW100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/18/8/18PZW100" ], "fetched_at": "2026-08-22T21:59:18+00:00", "scraped_at": "2026-08-22T21:59:18+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 37.0, "qts": 0.36, "qes": 0.38, "qms": 7.9, "vas_liters": 186.0, "mms_g": 209.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 25.5, "re_ohm": 5.1, "le_mh": 1.58, "sd_cm2": 1210.0, "eta_zero_pct": 2.32, "ebp_hz": 97.0, "xmax_mm": 8.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 422.0, "depth_mm": 202.0, "net_weight_kg": 12.25, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.2, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 2000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 37.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.6, "sensitivity_db_2_83v_1m": 97.6, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.0, "xvar_mm": 10.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__18rs115__8ohm", "driver_kind": "lf_woofer", "model": "18RS115", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/18/8/18RS115" ], "fetched_at": "2026-08-22T21:59:35+00:00", "scraped_at": "2026-08-22T21:59:35+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 33.0, "qts": 0.22, "qes": 0.23, "qms": 9.0, "vas_liters": 125.0, "mms_g": 391.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 40.0, "re_ohm": 4.5, "le_mh": 5.1, "sd_cm2": 1210.0, "eta_zero_pct": 1.95, "ebp_hz": 143.0, "xmax_mm": 23.5, "xmech_mm": null, "voice_coil_diameter_mm": 116.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 425.0, "depth_mm": 261.0, "net_weight_kg": 15.4, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.6, "power_aes_watts": 2000.0, "power_program_watts": 4000.0, "power_long_term_watts": 4000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.4, "sensitivity_db_2_83v_1m": 97.4, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 0.9, "xvar_mm": 19.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__18sw100__4ohm", "driver_kind": "lf_woofer", "model": "18SW100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/18/4/18SW100" ], "fetched_at": "2026-08-22T21:59:27+00:00", "scraped_at": "2026-08-22T21:59:27+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 36.0, "qts": 0.36, "qes": 0.4, "qms": 5.91, "vas_liters": 160.0, "mms_g": 244.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 22.0, "re_ohm": 3.2, "le_mh": 1.52, "sd_cm2": 1210.0, "eta_zero_pct": 1.92, "ebp_hz": 90.0, "xmax_mm": 12.5, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 425.0, "depth_mm": 239.0, "net_weight_kg": 10.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 4.0, "power_aes_watts": 1500.0, "power_program_watts": 3000.0, "power_long_term_watts": 3000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": 16.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__18sw100__8ohm", "driver_kind": "lf_woofer", "model": "18SW100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/18/8/18SW100" ], "fetched_at": "2026-08-22T21:59:28+00:00", "scraped_at": "2026-08-22T21:59:28+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.0, "qts": 0.38, "qes": 0.4, "qms": 5.9, "vas_liters": 180.0, "mms_g": 234.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 26.1, "re_ohm": 5.3, "le_mh": 2.2, "sd_cm2": 1210.0, "eta_zero_pct": 1.9, "ebp_hz": 88.0, "xmax_mm": 12.5, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 425.0, "depth_mm": 239.0, "net_weight_kg": 10.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 1500.0, "power_program_watts": 3000.0, "power_long_term_watts": 3000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": 16.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__18sw115__4ohm", "driver_kind": "lf_woofer", "model": "18SW115", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/18/4/18SW115" ], "fetched_at": "2026-08-22T21:59:31+00:00", "scraped_at": "2026-08-22T21:59:31+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 34.0, "qts": 0.3, "qes": 0.31, "qms": 6.1, "vas_liters": 149.1, "mms_g": 304.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 26.0, "re_ohm": 3.3, "le_mh": 1.36, "sd_cm2": 1210.0, "eta_zero_pct": 1.8, "ebp_hz": 110.0, "xmax_mm": 14.0, "xmech_mm": null, "voice_coil_diameter_mm": 116.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 425.0, "depth_mm": 242.0, "net_weight_kg": 11.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 4.1, "power_aes_watts": 1700.0, "power_program_watts": 3400.0, "power_long_term_watts": 3400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.16, "xvar_mm": 16.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__18sw115__8ohm", "driver_kind": "lf_woofer", "model": "18SW115", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/18/8/18SW115" ], "fetched_at": "2026-08-22T21:59:33+00:00", "scraped_at": "2026-08-22T21:59:33+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 32.0, "qts": 0.3, "qes": 0.32, "qms": 5.6, "vas_liters": 187.0, "mms_g": 275.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 30.3, "re_ohm": 5.3, "le_mh": 1.9, "sd_cm2": 1210.0, "eta_zero_pct": 1.9, "ebp_hz": 100.0, "xmax_mm": 14.0, "xmech_mm": null, "voice_coil_diameter_mm": 116.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 425.0, "depth_mm": 242.0, "net_weight_kg": 11.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 1700.0, "power_program_watts": 3400.0, "power_long_term_watts": 3400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.16, "xvar_mm": 16.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__18tbw100__4ohm", "driver_kind": "lf_woofer", "model": "18TBW100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/18/4/18TBW100" ], "fetched_at": "2026-08-22T21:59:21+00:00", "scraped_at": "2026-08-22T21:59:21+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 33.0, "qts": 0.32, "qes": 0.34, "qms": 6.23, "vas_liters": 181.5, "mms_g": 268.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 22.8, "re_ohm": 3.2, "le_mh": 1.64, "sd_cm2": 1210.0, "eta_zero_pct": 1.8, "ebp_hz": 97.0, "xmax_mm": 12.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 425.0, "depth_mm": 241.0, "net_weight_kg": 15.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 4.0, "power_aes_watts": 1500.0, "power_program_watts": 3000.0, "power_long_term_watts": 3000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": 14.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__18tbw100__8ohm", "driver_kind": "lf_woofer", "model": "18TBW100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/18/8/18TBW100" ], "fetched_at": "2026-08-22T21:59:22+00:00", "scraped_at": "2026-08-22T21:59:22+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.0, "qts": 0.39, "qes": 0.41, "qms": 8.0, "vas_liters": 175.0, "mms_g": 245.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 26.4, "re_ohm": 5.3, "le_mh": 2.45, "sd_cm2": 1210.0, "eta_zero_pct": 1.76, "ebp_hz": 85.0, "xmax_mm": 12.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 425.0, "depth_mm": 241.0, "net_weight_kg": 15.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 1500.0, "power_program_watts": 3000.0, "power_long_term_watts": 3000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": 14.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__18tbx100__4ohm", "driver_kind": "lf_woofer", "model": "18TBX100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/18/4/18TBX100" ], "fetched_at": "2026-08-22T21:59:19+00:00", "scraped_at": "2026-08-22T21:59:19+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 30.0, "qts": 0.31, "qes": 0.33, "qms": 7.0, "vas_liters": 256.0, "mms_g": 230.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 22.0, "re_ohm": 3.7, "le_mh": 1.73, "sd_cm2": 1210.0, "eta_zero_pct": 1.96, "ebp_hz": 91.0, "xmax_mm": 9.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 422.0, "depth_mm": 209.0, "net_weight_kg": 12.7, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 4.4, "power_aes_watts": 1200.0, "power_program_watts": 2400.0, "power_long_term_watts": 2400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 91.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": 11.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__18tbx100__8ohm", "driver_kind": "lf_woofer", "model": "18TBX100", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/18/8/18TBX100" ], "fetched_at": "2026-08-22T21:59:20+00:00", "scraped_at": "2026-08-22T21:59:20+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 34.0, "qts": 0.35, "qes": 0.37, "qms": 7.2, "vas_liters": 212.0, "mms_g": 209.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 25.5, "re_ohm": 5.1, "le_mh": 1.6, "sd_cm2": 1210.0, "eta_zero_pct": 2.2, "ebp_hz": 92.0, "xmax_mm": 9.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 422.0, "depth_mm": 209.0, "net_weight_kg": 12.7, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.2, "power_aes_watts": 1200.0, "power_program_watts": 2400.0, "power_long_term_watts": 2400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": 11.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__19rs115__8ohm", "driver_kind": "lf_woofer", "model": "19RS115", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/19/8/19RS115" ], "fetched_at": "2026-08-22T21:59:37+00:00", "scraped_at": "2026-08-22T21:59:37+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 29.0, "qts": 0.2, "qes": 0.21, "qms": 6.2, "vas_liters": 197.0, "mms_g": 447.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 42.0, "re_ohm": 4.6, "le_mh": 4.1, "sd_cm2": 1450.0, "eta_zero_pct": 2.3, "ebp_hz": 138.0, "xmax_mm": 23.5, "xmech_mm": null, "voice_coil_diameter_mm": 116.0, "voice_coil_layers": null, "overall_diameter_mm": 494.0, "mounting_diameter_mm": 455.0, "depth_mm": 285.0, "net_weight_kg": 15.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 2000.0, "power_program_watts": 4000.0, "power_long_term_watts": 4000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.7, "sensitivity_db_2_83v_1m": 96.7, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 483.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 0.9, "xvar_mm": 19.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__21ds115__4ohm", "driver_kind": "lf_woofer", "model": "21DS115", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/21/4/21DS115" ], "fetched_at": "2026-08-22T21:59:40+00:00", "scraped_at": "2026-08-22T21:59:40+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 32.0, "qts": 0.21, "qes": 0.22, "qms": 9.8, "vas_liters": 219.0, "mms_g": 409.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 28.6, "re_ohm": 2.1, "le_mh": 2.3, "sd_cm2": 1620.0, "eta_zero_pct": 3.3, "ebp_hz": 145.0, "xmax_mm": 15.0, "xmech_mm": null, "voice_coil_diameter_mm": 116.0, "voice_coil_layers": null, "overall_diameter_mm": 547.0, "mounting_diameter_mm": 508.0, "depth_mm": 255.0, "net_weight_kg": 14.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.1, "power_aes_watts": 1700.0, "power_program_watts": 3400.0, "power_long_term_watts": 3400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 530.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 0.8, "xvar_mm": 11.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__21ds115__8ohm", "driver_kind": "lf_woofer", "model": "21DS115", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/21/8/21DS115" ], "fetched_at": "2026-08-22T21:59:41+00:00", "scraped_at": "2026-08-22T21:59:41+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 34.0, "qts": 0.27, "qes": 0.28, "qms": 10.2, "vas_liters": 204.0, "mms_g": 404.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 39.3, "re_ohm": 5.1, "le_mh": 4.9, "sd_cm2": 1620.0, "eta_zero_pct": 2.7, "ebp_hz": 121.0, "xmax_mm": 16.5, "xmech_mm": null, "voice_coil_diameter_mm": 116.0, "voice_coil_layers": null, "overall_diameter_mm": 547.0, "mounting_diameter_mm": 508.0, "depth_mm": 255.0, "net_weight_kg": 14.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.6, "power_aes_watts": 1700.0, "power_program_watts": 3400.0, "power_long_term_watts": 3400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 530.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 0.8, "xvar_mm": 13.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__21ipal__1ohm", "driver_kind": "lf_woofer", "model": "21IPAL", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/21/1/21IPAL" ], "fetched_at": "2026-08-22T21:59:44+00:00", "scraped_at": "2026-08-22T21:59:44+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "impedance_unusual:1.0" ], "fs_hz": 37.0, "qts": 0.21, "qes": 0.22, "qms": 4.9, "vas_liters": 155.0, "mms_g": 487.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 19.1, "re_ohm": 0.7, "le_mh": 0.5, "sd_cm2": 1680.0, "eta_zero_pct": 3.2, "ebp_hz": 168.0, "xmax_mm": 22.0, "xmech_mm": null, "voice_coil_diameter_mm": 153.0, "voice_coil_layers": null, "overall_diameter_mm": 547.0, "mounting_diameter_mm": 508.0, "depth_mm": 269.0, "net_weight_kg": 23.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 1.0, "impedance_min_ohm": 1.1, "power_aes_watts": 2500.0, "power_program_watts": 5000.0, "power_long_term_watts": 5000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 37.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 90.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 530.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.35, "xvar_mm": 15.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__21sw115__4ohm", "driver_kind": "lf_woofer", "model": "21SW115", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/21/4/21SW115" ], "fetched_at": "2026-08-22T21:59:38+00:00", "scraped_at": "2026-08-22T21:59:38+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 33.0, "qts": 0.36, "qes": 0.37, "qms": 7.7, "vas_liters": 278.0, "mms_g": 335.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 24.8, "re_ohm": 3.6, "le_mh": 1.7, "sd_cm2": 1680.0, "eta_zero_pct": 2.6, "ebp_hz": 89.0, "xmax_mm": 14.0, "xmech_mm": null, "voice_coil_diameter_mm": 116.0, "voice_coil_layers": null, "overall_diameter_mm": 547.0, "mounting_diameter_mm": 503.0, "depth_mm": 249.0, "net_weight_kg": 14.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 4.2, "power_aes_watts": 1700.0, "power_program_watts": 3400.0, "power_long_term_watts": 3400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 33.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 530.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": 15.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__21sw115__8ohm", "driver_kind": "lf_woofer", "model": "21SW115", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/21/8/21SW115" ], "fetched_at": "2026-08-22T21:59:39+00:00", "scraped_at": "2026-08-22T21:59:39+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 30.0, "qts": 0.37, "qes": 0.39, "qms": 10.9, "vas_liters": 318.0, "mms_g": 342.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 30.1, "re_ohm": 5.4, "le_mh": 2.1, "sd_cm2": 1680.0, "eta_zero_pct": 2.2, "ebp_hz": 77.0, "xmax_mm": 14.0, "xmech_mm": null, "voice_coil_diameter_mm": 116.0, "voice_coil_layers": null, "overall_diameter_mm": 547.0, "mounting_diameter_mm": 503.0, "depth_mm": 249.0, "net_weight_kg": 14.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.2, "power_aes_watts": 1700.0, "power_program_watts": 3400.0, "power_long_term_watts": 3400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 530.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": 16.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__21sw152__4ohm", "driver_kind": "lf_woofer", "model": "21SW152", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/21/4/21SW152" ], "fetched_at": "2026-08-22T21:59:42+00:00", "scraped_at": "2026-08-22T21:59:42+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 32.0, "qts": 0.3, "qes": 0.31, "qms": 7.0, "vas_liters": 200.0, "mms_g": 460.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 32.5, "re_ohm": 3.3, "le_mh": 1.5, "sd_cm2": 1680.0, "eta_zero_pct": 2.2, "ebp_hz": 103.0, "xmax_mm": 15.0, "xmech_mm": null, "voice_coil_diameter_mm": 153.0, "voice_coil_layers": null, "overall_diameter_mm": 547.0, "mounting_diameter_mm": 508.0, "depth_mm": 261.0, "net_weight_kg": 18.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 4.2, "power_aes_watts": 2000.0, "power_program_watts": 4000.0, "power_long_term_watts": 4000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 530.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": 16.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__21sw152__8ohm", "driver_kind": "lf_woofer", "model": "21SW152", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/21/8/21SW152" ], "fetched_at": "2026-08-22T21:59:43+00:00", "scraped_at": "2026-08-22T21:59:43+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 32.0, "qts": 0.36, "qes": 0.38, "qms": 6.4, "vas_liters": 200.0, "mms_g": 450.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 39.0, "re_ohm": 6.0, "le_mh": 2.2, "sd_cm2": 1680.0, "eta_zero_pct": 1.9, "ebp_hz": 84.0, "xmax_mm": 15.0, "xmech_mm": null, "voice_coil_diameter_mm": 153.0, "voice_coil_layers": null, "overall_diameter_mm": 547.0, "mounting_diameter_mm": 508.0, "depth_mm": 261.0, "net_weight_kg": 18.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 2000.0, "power_program_watts": 4000.0, "power_long_term_watts": 4000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 530.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": 16.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__4ndf34__8ohm", "driver_kind": "lf_woofer", "model": "4NDF34", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/4/8/4NDF34" ], "fetched_at": "2026-08-22T21:56:39+00:00", "scraped_at": "2026-08-22T21:56:39+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:110.0" ], "fs_hz": 110.0, "qts": 0.27, "qes": 0.28, "qms": 4.2, "vas_liters": 1.6, "mms_g": 6.1, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 9.0, "re_ohm": 5.5, "le_mh": 0.23, "sd_cm2": 57.0, "eta_zero_pct": 0.7, "ebp_hz": 393.0, "xmax_mm": 3.8, "xmech_mm": null, "voice_coil_diameter_mm": 34.0, "voice_coil_layers": null, "overall_diameter_mm": 127.0, "mounting_diameter_mm": 103.0, "depth_mm": 66.0, "net_weight_kg": 0.55, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 110.0, "freq_high_hz": 8000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.0, "sensitivity_db_2_83v_1m": 92.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 100.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.25, "xvar_mm": 5.7, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__4nds34__8ohm", "driver_kind": "lf_woofer", "model": "4NDS34", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/4/8/4NDS34" ], "fetched_at": "2026-08-22T21:56:40+00:00", "scraped_at": "2026-08-22T21:56:40+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 79.0, "qts": 0.24, "qes": 0.25, "qms": 8.5, "vas_liters": 2.6, "mms_g": 7.2, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 8.8, "re_ohm": 5.5, "le_mh": 0.21, "sd_cm2": 57.0, "eta_zero_pct": 0.5, "ebp_hz": 316.0, "xmax_mm": 3.8, "xmech_mm": null, "voice_coil_diameter_mm": 34.0, "voice_coil_layers": null, "overall_diameter_mm": 127.0, "mounting_diameter_mm": 103.0, "depth_mm": 67.0, "net_weight_kg": 0.55, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.2, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 89.0, "sensitivity_db_2_83v_1m": 89.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 100.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Roll", "phase_plug_design": null, "flux_density_t": 1.25, "xvar_mm": 5.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__5fg44__8ohm", "driver_kind": "lf_woofer", "model": "5FG44", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/5/8/5FG44" ], "fetched_at": "2026-08-22T21:56:41+00:00", "scraped_at": "2026-08-22T21:56:41+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 63.0, "qts": 0.27, "qes": 0.3, "qms": 10.0, "vas_liters": 6.3, "mms_g": 12.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 10.0, "re_ohm": 5.8, "le_mh": 0.8, "sd_cm2": 95.0, "eta_zero_pct": 0.55, "ebp_hz": 210.0, "xmax_mm": 3.0, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 155.0, "mounting_diameter_mm": 122.0, "depth_mm": 77.0, "net_weight_kg": 1.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 63.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.0, "sensitivity_db_2_83v_1m": 92.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 127.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Kapton", "surround_material": "Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": 5.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__5fg44__16ohm", "driver_kind": "lf_woofer", "model": "5FG44", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/5/16/5FG44" ], "fetched_at": "2026-08-22T21:56:42+00:00", "scraped_at": "2026-08-22T21:56:42+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 70.0, "qts": 0.39, "qes": 0.4, "qms": 10.5, "vas_liters": 5.1, "mms_g": 12.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 11.6, "re_ohm": 11.1, "le_mh": 0.8, "sd_cm2": 92.0, "eta_zero_pct": 0.42, "ebp_hz": 175.0, "xmax_mm": 3.0, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 155.0, "mounting_diameter_mm": 122.0, "depth_mm": 77.0, "net_weight_kg": 1.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 12.7, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.0, "sensitivity_db_2_83v_1m": 90.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 127.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Kapton", "surround_material": "Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": 5.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__5mdn38__8ohm", "driver_kind": "lf_woofer", "model": "5MDN38", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/5/8/5MDN38" ], "fetched_at": "2026-08-22T21:56:45+00:00", "scraped_at": "2026-08-22T21:56:45+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:175.0" ], "fs_hz": 175.0, "qts": 0.31, "qes": 0.36, "qms": 2.3, "vas_liters": 1.4, "mms_g": 8.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 11.1, "re_ohm": 5.5, "le_mh": 0.4, "sd_cm2": 95.0, "eta_zero_pct": 2.0, "ebp_hz": 486.0, "xmax_mm": 3.5, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 155.0, "mounting_diameter_mm": 122.0, "depth_mm": 75.0, "net_weight_kg": 0.94, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 90.0, "power_program_watts": 180.0, "power_long_term_watts": 180.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 175.0, "freq_high_hz": 10000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 127.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.25, "xvar_mm": 4.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__5mdn38__16ohm", "driver_kind": "lf_woofer", "model": "5MDN38", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/5/16/5MDN38" ], "fetched_at": "2026-08-22T21:56:46+00:00", "scraped_at": "2026-08-22T21:56:46+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:230.0" ], "fs_hz": 230.0, "qts": 0.48, "qes": 0.57, "qms": 3.0, "vas_liters": 0.8, "mms_g": 8.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 15.0, "re_ohm": 11.7, "le_mh": 0.7, "sd_cm2": 95.0, "eta_zero_pct": 1.7, "ebp_hz": 404.0, "xmax_mm": 3.5, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 155.0, "mounting_diameter_mm": 122.0, "depth_mm": 75.0, "net_weight_kg": 0.94, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 14.5, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 230.0, "freq_high_hz": 10000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 127.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.25, "xvar_mm": 2.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__5ndl38__8ohm", "driver_kind": "lf_woofer", "model": "5NDL38", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/5/8/5NDL38" ], "fetched_at": "2026-08-22T21:56:47+00:00", "scraped_at": "2026-08-22T21:56:47+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 80.0, "qts": 0.36, "qes": 0.37, "qms": 9.2, "vas_liters": 4.3, "mms_g": 11.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 9.2, "re_ohm": 5.5, "le_mh": 0.64, "sd_cm2": 95.0, "eta_zero_pct": 0.55, "ebp_hz": 216.0, "xmax_mm": 3.5, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 155.0, "mounting_diameter_mm": 122.0, "depth_mm": 75.0, "net_weight_kg": 0.94, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 90.0, "power_program_watts": 180.0, "power_long_term_watts": 180.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 7000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 91.0, "sensitivity_db_2_83v_1m": 91.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 127.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Roll", "phase_plug_design": null, "flux_density_t": 1.25, "xvar_mm": 4.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__5nsm38__8ohm", "driver_kind": "lf_woofer", "model": "5NSM38", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/5/8/5NSM38" ], "fetched_at": "2026-08-22T21:56:43+00:00", "scraped_at": "2026-08-22T21:56:43+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:336.0" ], "fs_hz": 336.0, "qts": 0.79, "qes": 0.99, "qms": 4.0, "vas_liters": 0.3, "mms_g": 9.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 10.1, "re_ohm": 5.2, "le_mh": 0.17, "sd_cm2": 95.0, "eta_zero_pct": 1.15, "ebp_hz": 339.0, "xmax_mm": 2.2, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 157.0, "mounting_diameter_mm": 122.0, "depth_mm": 108.0, "net_weight_kg": 1.4, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 300.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 127.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.45, "xvar_mm": 3.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__5nsm38__16ohm", "driver_kind": "lf_woofer", "model": "5NSM38", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/5/16/5NSM38" ], "fetched_at": "2026-08-22T21:56:44+00:00", "scraped_at": "2026-08-22T21:56:44+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:320.0" ], "fs_hz": 320.0, "qts": 0.94, "qes": 1.18, "qms": 4.5, "vas_liters": 0.4, "mms_g": 8.6, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 11.7, "re_ohm": 9.3, "le_mh": 0.2, "sd_cm2": 95.0, "eta_zero_pct": 0.98, "ebp_hz": 271.0, "xmax_mm": 2.2, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 157.0, "mounting_diameter_mm": 122.0, "depth_mm": 108.0, "net_weight_kg": 1.4, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 10.5, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 300.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 102.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 127.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.45, "xvar_mm": 3.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__6cla51__8ohm", "driver_kind": "lf_woofer", "model": "6CLA51", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/6.5/8/6CLA51" ], "fetched_at": "2026-08-22T21:57:01+00:00", "scraped_at": "2026-08-22T21:57:01+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 96.0, "qts": 0.32, "qes": 0.36, "qms": 2.9, "vas_liters": 4.3, "mms_g": 15.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 11.4, "re_ohm": 5.0, "le_mh": 0.9, "sd_cm2": 132.0, "eta_zero_pct": 1.1, "ebp_hz": 267.0, "xmax_mm": 4.8, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 180.0, "mounting_diameter_mm": 146.0, "depth_mm": 80.0, "net_weight_kg": 1.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.1, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 100.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.5, "sensitivity_db_2_83v_1m": 94.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 170.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Polyimide", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.05, "xvar_mm": 4.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__6cla51__16ohm", "driver_kind": "lf_woofer", "model": "6CLA51", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/6.5/16/6CLA51" ], "fetched_at": "2026-08-22T21:57:02+00:00", "scraped_at": "2026-08-22T21:57:02+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 89.0, "qts": 0.41, "qes": 0.46, "qms": 3.9, "vas_liters": 5.7, "mms_g": 14.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 12.8, "re_ohm": 9.7, "le_mh": 1.25, "sd_cm2": 132.0, "eta_zero_pct": 0.9, "ebp_hz": 193.0, "xmax_mm": 5.5, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 180.0, "mounting_diameter_mm": 146.0, "depth_mm": 80.0, "net_weight_kg": 1.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 11.2, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 90.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.5, "sensitivity_db_2_83v_1m": 93.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 170.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Polyimide", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.05, "xvar_mm": 4.6, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__6mbx44__8ohm", "driver_kind": "lf_woofer", "model": "6MBX44", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/6.5/8/6MBX44" ], "fetched_at": "2026-08-22T21:56:56+00:00", "scraped_at": "2026-08-22T21:56:56+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:113.0" ], "fs_hz": 113.0, "qts": 0.31, "qes": 0.34, "qms": 3.9, "vas_liters": 4.1, "mms_g": 12.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 11.7, "re_ohm": 5.4, "le_mh": 0.2, "sd_cm2": 132.0, "eta_zero_pct": 1.4, "ebp_hz": 332.0, "xmax_mm": 3.5, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 187.0, "mounting_diameter_mm": 145.0, "depth_mm": 87.0, "net_weight_kg": 1.59, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.0, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 115.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 170.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.55, "xvar_mm": 3.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__6mbx44__16ohm", "driver_kind": "lf_woofer", "model": "6MBX44", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/6.5/16/6MBX44" ], "fetched_at": "2026-08-22T21:56:57+00:00", "scraped_at": "2026-08-22T21:56:57+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:115.0" ], "fs_hz": 115.0, "qts": 0.35, "qes": 0.41, "qms": 2.9, "vas_liters": 4.0, "mms_g": 12.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 14.7, "re_ohm": 10.4, "le_mh": 0.34, "sd_cm2": 132.0, "eta_zero_pct": 1.4, "ebp_hz": 280.0, "xmax_mm": 3.5, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 187.0, "mounting_diameter_mm": 145.0, "depth_mm": 87.0, "net_weight_kg": 1.59, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 11.9, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 115.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 101.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 170.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.55, "xvar_mm": 3.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__6md38__8ohm", "driver_kind": "lf_woofer", "model": "6MD38", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/6.5/8/6MD38" ], "fetched_at": "2026-08-22T21:56:48+00:00", "scraped_at": "2026-08-22T21:56:48+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:130.0" ], "fs_hz": 130.0, "qts": 0.44, "qes": 0.49, "qms": 3.7, "vas_liters": 3.0, "mms_g": 12.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 10.5, "re_ohm": 5.7, "le_mh": 0.25, "sd_cm2": 132.0, "eta_zero_pct": 1.4, "ebp_hz": 265.0, "xmax_mm": 2.0, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 187.0, "mounting_diameter_mm": 145.0, "depth_mm": 82.0, "net_weight_kg": 2.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 120.0, "power_program_watts": 240.0, "power_long_term_watts": 240.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 130.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 170.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.4, "xvar_mm": 4.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__6md38__16ohm", "driver_kind": "lf_woofer", "model": "6MD38", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/6.5/16/6MD38" ], "fetched_at": "2026-08-22T21:56:49+00:00", "scraped_at": "2026-08-22T21:56:49+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:150.0" ], "fs_hz": 150.0, "qts": 0.5, "qes": 0.61, "qms": 2.8, "vas_liters": 2.3, "mms_g": 11.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 14.5, "re_ohm": 11.7, "le_mh": 0.4, "sd_cm2": 132.0, "eta_zero_pct": 1.4, "ebp_hz": 246.0, "xmax_mm": 3.5, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 187.0, "mounting_diameter_mm": 145.0, "depth_mm": 82.0, "net_weight_kg": 2.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 13.3, "power_aes_watts": 120.0, "power_program_watts": 240.0, "power_long_term_watts": 240.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 150.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 170.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.4, "xvar_mm": 2.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__6mdn44__8ohm", "driver_kind": "lf_woofer", "model": "6MDN44", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/6.5/8/6MDN44" ], "fetched_at": "2026-08-22T21:56:53+00:00", "scraped_at": "2026-08-22T21:56:53+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:140.0" ], "fs_hz": 140.0, "qts": 0.4, "qes": 0.46, "qms": 2.8, "vas_liters": 2.7, "mms_g": 11.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 11.0, "re_ohm": 5.4, "le_mh": 0.47, "sd_cm2": 132.0, "eta_zero_pct": 1.6, "ebp_hz": 304.0, "xmax_mm": 2.5, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 187.0, "mounting_diameter_mm": 145.0, "depth_mm": 73.0, "net_weight_kg": 1.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 150.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.5, "sensitivity_db_2_83v_1m": 96.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 170.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.45, "xvar_mm": 3.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__6mdn44__16ohm", "driver_kind": "lf_woofer", "model": "6MDN44", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/6.5/16/6MDN44" ], "fetched_at": "2026-08-22T21:56:55+00:00", "scraped_at": "2026-08-22T21:56:55+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:138.0" ], "fs_hz": 138.0, "qts": 0.47, "qes": 0.56, "qms": 3.0, "vas_liters": 2.8, "mms_g": 12.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 14.5, "re_ohm": 11.8, "le_mh": 0.56, "sd_cm2": 132.0, "eta_zero_pct": 1.76, "ebp_hz": 246.0, "xmax_mm": 3.0, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 187.0, "mounting_diameter_mm": 145.0, "depth_mm": 73.0, "net_weight_kg": 1.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 12.4, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 150.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 170.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.45, "xvar_mm": 4.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__6ndl38__4ohm", "driver_kind": "lf_woofer", "model": "6NDL38", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/6.5/4/6NDL38" ], "fetched_at": "2026-08-22T21:56:58+00:00", "scraped_at": "2026-08-22T21:56:58+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 69.0, "qts": 0.39, "qes": 0.4, "qms": 10.05, "vas_liters": 7.1, "mms_g": 18.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 7.8, "re_ohm": 3.1, "le_mh": 0.4, "sd_cm2": 132.0, "eta_zero_pct": 0.55, "ebp_hz": 173.0, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 187.0, "mounting_diameter_mm": 145.0, "depth_mm": 85.0, "net_weight_kg": 1.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.5, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.0, "sensitivity_db_2_83v_1m": 91.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 170.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Kapton", "surround_material": "Roll", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": 5.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__6ndl38__8ohm", "driver_kind": "lf_woofer", "model": "6NDL38", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/6.5/8/6NDL38" ], "fetched_at": "2026-08-22T21:57:00+00:00", "scraped_at": "2026-08-22T21:57:00+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 72.0, "qts": 0.42, "qes": 0.44, "qms": 11.5, "vas_liters": 7.0, "mms_g": 17.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 9.5, "re_ohm": 5.2, "le_mh": 0.6, "sd_cm2": 132.0, "eta_zero_pct": 0.6, "ebp_hz": 164.0, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 187.0, "mounting_diameter_mm": 145.0, "depth_mm": 85.0, "net_weight_kg": 1.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.0, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.0, "sensitivity_db_2_83v_1m": 92.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 170.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Kapton", "surround_material": "Roll", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": 5.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__6ndl38__16ohm", "driver_kind": "lf_woofer", "model": "6NDL38", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/6.5/16/6NDL38" ], "fetched_at": "2026-08-22T21:57:00+00:00", "scraped_at": "2026-08-22T21:57:00+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 70.0, "qts": 0.5, "qes": 0.53, "qms": 10.29, "vas_liters": 8.9, "mms_g": 15.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 11.7, "re_ohm": 11.3, "le_mh": 1.0, "sd_cm2": 132.0, "eta_zero_pct": 0.53, "ebp_hz": 132.0, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 187.0, "mounting_diameter_mm": 145.0, "depth_mm": 85.0, "net_weight_kg": 1.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 12.4, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 93.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 170.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Kapton", "surround_material": "Roll", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": 5.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__6nsm51__8ohm", "driver_kind": "lf_woofer", "model": "6NSM51", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/6.5/8/6NSM51" ], "fetched_at": "2026-08-22T21:56:55+00:00", "scraped_at": "2026-08-22T21:56:55+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:280.0" ], "fs_hz": 280.0, "qts": 0.6, "qes": 0.68, "qms": 5.4, "vas_liters": 0.7, "mms_g": 13.5, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 13.9, "re_ohm": 5.4, "le_mh": 0.15, "sd_cm2": 143.0, "eta_zero_pct": 2.2, "ebp_hz": 412.0, "xmax_mm": 2.8, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 187.0, "mounting_diameter_mm": 151.0, "depth_mm": 113.0, "net_weight_kg": 2.25, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.6, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 300.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 170.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.6, "xvar_mm": 3.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__6pev13__8ohm", "driver_kind": "lf_woofer", "model": "6PEV13", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/6.5/8/6PEV13" ], "fetched_at": "2026-08-22T21:56:50+00:00", "scraped_at": "2026-08-22T21:56:50+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:126.0" ], "fs_hz": 126.0, "qts": 0.36, "qes": 0.39, "qms": 4.6, "vas_liters": 6.0, "mms_g": 6.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 8.2, "re_ohm": 5.2, "le_mh": 0.6, "sd_cm2": 132.0, "eta_zero_pct": 3.0, "ebp_hz": 323.0, "xmax_mm": 2.5, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 187.0, "mounting_diameter_mm": 145.0, "depth_mm": 78.0, "net_weight_kg": 2.35, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.0, "power_aes_watts": 120.0, "power_program_watts": 240.0, "power_long_term_watts": 240.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 150.0, "freq_high_hz": 8000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 170.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Flat", "phase_plug_design": null, "flux_density_t": 1.4, "xvar_mm": 1.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__6ps38__8ohm", "driver_kind": "lf_woofer", "model": "6PS38", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/6.5/8/6PS38" ], "fetched_at": "2026-08-22T21:56:51+00:00", "scraped_at": "2026-08-22T21:56:51+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 75.0, "qts": 0.3, "qes": 0.31, "qms": 11.7, "vas_liters": 8.0, "mms_g": 14.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 10.8, "re_ohm": 5.4, "le_mh": 0.6, "sd_cm2": 132.0, "eta_zero_pct": 1.0, "ebp_hz": 242.0, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 187.0, "mounting_diameter_mm": 145.0, "depth_mm": 82.0, "net_weight_kg": 2.35, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.6, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 75.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 170.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Roll", "phase_plug_design": null, "flux_density_t": 1.4, "xvar_mm": 7.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__6ps44__8ohm", "driver_kind": "lf_woofer", "model": "6PS44", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/6.5/8/6PS44" ], "fetched_at": "2026-08-22T21:56:52+00:00", "scraped_at": "2026-08-22T21:56:52+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 71.0, "qts": 0.33, "qes": 0.34, "qms": 12.5, "vas_liters": 7.0, "mms_g": 18.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 11.0, "re_ohm": 5.3, "le_mh": 0.7, "sd_cm2": 132.0, "eta_zero_pct": 0.7, "ebp_hz": 209.0, "xmax_mm": 4.5, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 187.0, "mounting_diameter_mm": 145.0, "depth_mm": 88.0, "net_weight_kg": 2.35, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.0, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.0, "sensitivity_db_2_83v_1m": 93.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 170.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Roll", "phase_plug_design": null, "flux_density_t": 1.25, "xvar_mm": 6.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__8bg51__8ohm", "driver_kind": "lf_woofer", "model": "8BG51", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/8/8/8BG51" ], "fetched_at": "2026-08-22T21:57:25+00:00", "scraped_at": "2026-08-22T21:57:25+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 52.0, "qts": 0.4, "qes": 0.42, "qms": 12.3, "vas_liters": 18.0, "mms_g": 35.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 11.8, "re_ohm": 5.1, "le_mh": 0.5, "sd_cm2": 220.0, "eta_zero_pct": 0.6, "ebp_hz": 124.0, "xmax_mm": 6.5, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 225.0, "mounting_diameter_mm": 187.0, "depth_mm": 90.0, "net_weight_kg": 1.85, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.0, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.0, "sensitivity_db_2_83v_1m": 92.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Roll", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": 8.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__8cl51__8ohm", "driver_kind": "lf_woofer", "model": "8CL51", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/8/8/8CL51" ], "fetched_at": "2026-08-22T21:57:17+00:00", "scraped_at": "2026-08-22T21:57:17+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 69.0, "qts": 0.41, "qes": 0.44, "qms": 5.6, "vas_liters": 12.5, "mms_g": 29.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 12.0, "re_ohm": 5.1, "le_mh": 0.5, "sd_cm2": 220.0, "eta_zero_pct": 0.9, "ebp_hz": 157.0, "xmax_mm": 6.5, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 209.0, "mounting_diameter_mm": 186.0, "depth_mm": 96.0, "net_weight_kg": 1.25, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": 6.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__8cl51__16ohm", "driver_kind": "lf_woofer", "model": "8CL51", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/8/16/8CL51" ], "fetched_at": "2026-08-22T21:57:18+00:00", "scraped_at": "2026-08-22T21:57:18+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 83.0, "qts": 0.51, "qes": 0.54, "qms": 8.9, "vas_liters": 9.5, "mms_g": 26.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 16.1, "re_ohm": 10.1, "le_mh": 0.9, "sd_cm2": 220.0, "eta_zero_pct": 1.0, "ebp_hz": 154.0, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 209.0, "mounting_diameter_mm": 186.0, "depth_mm": 96.0, "net_weight_kg": 1.25, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 12.2, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 85.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": 4.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__8cla64__8ohm", "driver_kind": "lf_woofer", "model": "8CLA64", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/8/8/8CLA64" ], "fetched_at": "2026-08-22T21:57:26+00:00", "scraped_at": "2026-08-22T21:57:26+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 71.0, "qts": 0.24, "qes": 0.25, "qms": 7.3, "vas_liters": 12.5, "mms_g": 27.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 16.4, "re_ohm": 5.6, "le_mh": 1.0, "sd_cm2": 220.0, "eta_zero_pct": 1.8, "ebp_hz": 284.0, "xmax_mm": 5.3, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 209.0, "mounting_diameter_mm": 185.0, "depth_mm": 95.0, "net_weight_kg": 1.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "SV Kraft", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": 6.6, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__8fg51__8ohm", "driver_kind": "lf_woofer", "model": "8FG51", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/8/8/8FG51" ], "fetched_at": "2026-08-22T21:57:08+00:00", "scraped_at": "2026-08-22T21:57:08+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 49.0, "qts": 0.32, "qes": 0.34, "qms": 9.0, "vas_liters": 20.0, "mms_g": 35.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 12.9, "re_ohm": 5.1, "le_mh": 0.5, "sd_cm2": 220.0, "eta_zero_pct": 0.7, "ebp_hz": 144.0, "xmax_mm": 6.5, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 225.0, "mounting_diameter_mm": 187.0, "depth_mm": 93.0, "net_weight_kg": 3.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.0, "sensitivity_db_2_83v_1m": 93.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Roll", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": 8.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__8fg64__8ohm", "driver_kind": "lf_woofer", "model": "8FG64", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/8/8/8FG64" ], "fetched_at": "2026-08-22T21:57:09+00:00", "scraped_at": "2026-08-22T21:57:09+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 51.0, "qts": 0.31, "qes": 0.32, "qms": 10.1, "vas_liters": 15.0, "mms_g": 41.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 15.8, "re_ohm": 5.8, "le_mh": 1.7, "sd_cm2": 220.0, "eta_zero_pct": 0.7, "ebp_hz": 159.0, "xmax_mm": 7.0, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 225.0, "mounting_diameter_mm": 187.0, "depth_mm": 100.0, "net_weight_kg": 4.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.7, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.0, "sensitivity_db_2_83v_1m": 92.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Roll", "phase_plug_design": null, "flux_density_t": 0.9, "xvar_mm": 8.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__8fg64__16ohm", "driver_kind": "lf_woofer", "model": "8FG64", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/8/16/8FG64" ], "fetched_at": "2026-08-22T21:57:11+00:00", "scraped_at": "2026-08-22T21:57:11+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 53.0, "qts": 0.35, "qes": 0.37, "qms": 9.33, "vas_liters": 16.9, "mms_g": 36.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 19.8, "re_ohm": 11.9, "le_mh": 2.9, "sd_cm2": 220.0, "eta_zero_pct": 0.67, "ebp_hz": 143.0, "xmax_mm": 7.5, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 225.0, "mounting_diameter_mm": 187.0, "depth_mm": 100.0, "net_weight_kg": 4.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 13.5, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 92.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Roll", "phase_plug_design": null, "flux_density_t": 0.9, "xvar_mm": 9.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__8fmb51__8ohm", "driver_kind": "lf_woofer", "model": "8FMB51", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/8/8/8FMB51" ], "fetched_at": "2026-08-22T21:57:05+00:00", "scraped_at": "2026-08-22T21:57:05+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 67.0, "qts": 0.28, "qes": 0.31, "qms": 3.07, "vas_liters": 20.7, "mms_g": 20.2, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 11.3, "re_ohm": 4.7, "le_mh": 0.48, "sd_cm2": 227.0, "eta_zero_pct": 1.91, "ebp_hz": 216.0, "xmax_mm": 5.5, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 225.0, "mounting_diameter_mm": 187.0, "depth_mm": 92.0, "net_weight_kg": 3.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.5, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 67.0, "freq_high_hz": 4500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.5, "sensitivity_db_2_83v_1m": 96.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.19, "xvar_mm": 5.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__8fmb51__16ohm", "driver_kind": "lf_woofer", "model": "8FMB51", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/8/16/8FMB51" ], "fetched_at": "2026-08-22T21:57:06+00:00", "scraped_at": "2026-08-22T21:57:06+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 68.0, "qts": 0.39, "qes": 0.43, "qms": 4.1, "vas_liters": 20.5, "mms_g": 19.7, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 13.73, "re_ohm": 9.8, "le_mh": 0.83, "sd_cm2": 227.0, "eta_zero_pct": 1.4, "ebp_hz": 158.0, "xmax_mm": 5.5, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 225.0, "mounting_diameter_mm": 187.0, "depth_mm": 92.0, "net_weight_kg": 3.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 11.0, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 68.0, "freq_high_hz": 4500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.19, "xvar_mm": 5.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__8fw51__8ohm", "driver_kind": "lf_woofer", "model": "8FW51", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/8/8/8FW51" ], "fetched_at": "2026-08-22T21:57:07+00:00", "scraped_at": "2026-08-22T21:57:07+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 74.0, "qts": 0.21, "qes": 0.21, "qms": 9.3, "vas_liters": 12.0, "mms_g": 27.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 17.7, "re_ohm": 5.2, "le_mh": 0.56, "sd_cm2": 220.0, "eta_zero_pct": 2.1, "ebp_hz": 352.0, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 225.0, "mounting_diameter_mm": 187.0, "depth_mm": 100.0, "net_weight_kg": 5.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.4, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Kapton", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.35, "xvar_mm": 5.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__8mbx51__8ohm", "driver_kind": "lf_woofer", "model": "8MBX51", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/8/8/8MBX51" ], "fetched_at": "2026-08-22T21:57:15+00:00", "scraped_at": "2026-08-22T21:57:15+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 60.0, "qts": 0.29, "qes": 0.31, "qms": 5.6, "vas_liters": 23.0, "mms_g": 20.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 11.4, "re_ohm": 4.9, "le_mh": 0.4, "sd_cm2": 220.0, "eta_zero_pct": 1.7, "ebp_hz": 194.0, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 225.0, "mounting_diameter_mm": 187.0, "depth_mm": 93.0, "net_weight_kg": 1.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.9, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.5, "sensitivity_db_2_83v_1m": 96.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.3, "xvar_mm": 8.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__8mbx51__16ohm", "driver_kind": "lf_woofer", "model": "8MBX51", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/8/16/8MBX51" ], "fetched_at": "2026-08-22T21:57:16+00:00", "scraped_at": "2026-08-22T21:57:16+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 68.0, "qts": 0.38, "qes": 0.43, "qms": 3.3, "vas_liters": 22.0, "mms_g": 18.4, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 13.7, "re_ohm": 10.2, "le_mh": 0.65, "sd_cm2": 220.0, "eta_zero_pct": 1.5, "ebp_hz": 158.0, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 225.0, "mounting_diameter_mm": 187.0, "depth_mm": 93.0, "net_weight_kg": 1.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 11.2, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 65.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.3, "xvar_mm": 5.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__8mdn51__8ohm", "driver_kind": "lf_woofer", "model": "8MDN51", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/8/8/8MDN51" ], "fetched_at": "2026-08-22T21:57:13+00:00", "scraped_at": "2026-08-22T21:57:13+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 70.0, "qts": 0.2, "qes": 0.21, "qms": 3.7, "vas_liters": 16.0, "mms_g": 23.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 15.3, "re_ohm": 5.1, "le_mh": 0.8, "sd_cm2": 220.0, "eta_zero_pct": 2.4, "ebp_hz": 333.0, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 225.0, "mounting_diameter_mm": 187.0, "depth_mm": 95.0, "net_weight_kg": 2.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.7, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Kapton", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.45, "xvar_mm": 6.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__8mdn51__16ohm", "driver_kind": "lf_woofer", "model": "8MDN51", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/8/16/8MDN51" ], "fetched_at": "2026-08-22T21:57:14+00:00", "scraped_at": "2026-08-22T21:57:14+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 68.0, "qts": 0.27, "qes": 0.29, "qms": 5.2, "vas_liters": 17.5, "mms_g": 22.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 17.8, "re_ohm": 10.0, "le_mh": 1.25, "sd_cm2": 220.0, "eta_zero_pct": 1.5, "ebp_hz": 234.0, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 225.0, "mounting_diameter_mm": 187.0, "depth_mm": 95.0, "net_weight_kg": 2.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 11.6, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Kapton", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.45, "xvar_mm": 6.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__8ndl51__4ohm", "driver_kind": "lf_woofer", "model": "8NDL51", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/8/4/8NDL51" ], "fetched_at": "2026-08-22T21:57:19+00:00", "scraped_at": "2026-08-22T21:57:19+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 75.0, "qts": 0.57, "qes": 0.64, "qms": 5.22, "vas_liters": 10.1, "mms_g": 27.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 7.3, "re_ohm": 2.6, "le_mh": 0.15, "sd_cm2": 220.0, "eta_zero_pct": 0.73, "ebp_hz": 117.0, "xmax_mm": 7.0, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 225.0, "mounting_diameter_mm": 187.0, "depth_mm": 90.0, "net_weight_kg": 1.85, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.0, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 75.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 91.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.05, "xvar_mm": 7.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__8ndl51__8ohm", "driver_kind": "lf_woofer", "model": "8NDL51", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/8/8/8NDL51" ], "fetched_at": "2026-08-22T21:57:20+00:00", "scraped_at": "2026-08-22T21:57:20+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 66.0, "qts": 0.37, "qes": 0.41, "qms": 3.6, "vas_liters": 14.0, "mms_g": 28.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 12.4, "re_ohm": 5.3, "le_mh": 0.5, "sd_cm2": 220.0, "eta_zero_pct": 1.0, "ebp_hz": 161.0, "xmax_mm": 7.0, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 225.0, "mounting_diameter_mm": 187.0, "depth_mm": 90.0, "net_weight_kg": 1.85, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.6, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 65.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.05, "xvar_mm": 7.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__8ndl51__16ohm", "driver_kind": "lf_woofer", "model": "8NDL51", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/8/16/8NDL51" ], "fetched_at": "2026-08-22T21:57:21+00:00", "scraped_at": "2026-08-22T21:57:21+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 70.0, "qts": 0.47, "qes": 0.51, "qms": 5.88, "vas_liters": 13.4, "mms_g": 26.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 15.2, "re_ohm": 10.6, "le_mh": 0.6, "sd_cm2": 220.0, "eta_zero_pct": 0.9, "ebp_hz": 137.0, "xmax_mm": 7.0, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 225.0, "mounting_diameter_mm": 187.0, "depth_mm": 90.0, "net_weight_kg": 1.85, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 12.0, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.05, "xvar_mm": 7.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__8ndl64__8ohm", "driver_kind": "lf_woofer", "model": "8NDL64", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/8/8/8NDL64" ], "fetched_at": "2026-08-22T21:57:27+00:00", "scraped_at": "2026-08-22T21:57:27+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 80.0, "qts": 0.25, "qes": 0.25, "qms": 10.91, "vas_liters": 9.6, "mms_g": 28.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 17.5, "re_ohm": 5.4, "le_mh": 0.62, "sd_cm2": 220.0, "eta_zero_pct": 1.88, "ebp_hz": 320.0, "xmax_mm": 4.5, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 225.0, "mounting_diameter_mm": 187.0, "depth_mm": 95.0, "net_weight_kg": 2.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.2, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.25, "xvar_mm": 5.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__8ndl64__16ohm", "driver_kind": "lf_woofer", "model": "8NDL64", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/8/16/8NDL64" ], "fetched_at": "2026-08-22T21:57:28+00:00", "scraped_at": "2026-08-22T21:57:28+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 73.0, "qts": 0.24, "qes": 0.25, "qms": 6.8, "vas_liters": 11.8, "mms_g": 27.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 24.0, "re_ohm": 11.2, "le_mh": 1.03, "sd_cm2": 220.0, "eta_zero_pct": 1.8, "ebp_hz": 292.0, "xmax_mm": 4.5, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 225.0, "mounting_diameter_mm": 187.0, "depth_mm": 95.0, "net_weight_kg": 2.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 14.4, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.25, "xvar_mm": 5.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__8nsm64__8ohm", "driver_kind": "lf_woofer", "model": "8NSM64", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/8/8/8NSM64" ], "fetched_at": "2026-08-22T21:57:11+00:00", "scraped_at": "2026-08-22T21:57:11+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:245.0" ], "fs_hz": 245.0, "qts": 0.34, "qes": 0.35, "qms": 9.3, "vas_liters": 1.5, "mms_g": 19.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 22.0, "re_ohm": 5.7, "le_mh": 0.6, "sd_cm2": 220.0, "eta_zero_pct": 4.5, "ebp_hz": 700.0, "xmax_mm": 2.0, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 239.0, "mounting_diameter_mm": 200.0, "depth_mm": 115.0, "net_weight_kg": 4.55, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.2, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 245.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.55, "xvar_mm": 1.7, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__8nsm64__16ohm", "driver_kind": "lf_woofer", "model": "8NSM64", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/8/16/8NSM64" ], "fetched_at": "2026-08-22T21:57:12+00:00", "scraped_at": "2026-08-22T21:57:12+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:245.0" ], "fs_hz": 245.0, "qts": 0.43, "qes": 0.45, "qms": 10.2, "vas_liters": 1.5, "mms_g": 19.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 28.0, "re_ohm": 10.9, "le_mh": 1.9, "sd_cm2": 220.0, "eta_zero_pct": 4.7, "ebp_hz": 544.0, "xmax_mm": 2.0, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 239.0, "mounting_diameter_mm": 200.0, "depth_mm": 115.0, "net_weight_kg": 4.55, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 14.5, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 245.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 103.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.55, "xvar_mm": 1.7, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__8nw51__4ohm", "driver_kind": "lf_woofer", "model": "8NW51", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/8/4/8NW51" ], "fetched_at": "2026-08-22T21:57:22+00:00", "scraped_at": "2026-08-22T21:57:22+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 76.0, "qts": 0.25, "qes": 0.26, "qms": 5.3, "vas_liters": 10.6, "mms_g": 27.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 11.2, "re_ohm": 2.5, "le_mh": 0.2, "sd_cm2": 220.0, "eta_zero_pct": 1.76, "ebp_hz": 292.0, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 225.0, "mounting_diameter_mm": 187.0, "depth_mm": 100.0, "net_weight_kg": 3.05, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.7, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.3, "xvar_mm": 5.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__8nw51__8ohm", "driver_kind": "lf_woofer", "model": "8NW51", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/8/8/8NW51" ], "fetched_at": "2026-08-22T21:57:23+00:00", "scraped_at": "2026-08-22T21:57:23+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 74.0, "qts": 0.17, "qes": 0.19, "qms": 2.7, "vas_liters": 11.0, "mms_g": 28.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 18.9, "re_ohm": 5.2, "le_mh": 0.4, "sd_cm2": 220.0, "eta_zero_pct": 2.4, "ebp_hz": 389.0, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 225.0, "mounting_diameter_mm": 187.0, "depth_mm": 100.0, "net_weight_kg": 3.05, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.7, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.5, "sensitivity_db_2_83v_1m": 96.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.3, "xvar_mm": 6.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__8nw51__16ohm", "driver_kind": "lf_woofer", "model": "8NW51", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/8/16/8NW51" ], "fetched_at": "2026-08-22T21:57:24+00:00", "scraped_at": "2026-08-22T21:57:24+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 68.0, "qts": 0.22, "qes": 0.23, "qms": 6.3, "vas_liters": 14.0, "mms_g": 27.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 23.0, "re_ohm": 10.7, "le_mh": 0.4, "sd_cm2": 220.0, "eta_zero_pct": 1.8, "ebp_hz": 296.0, "xmax_mm": 7.0, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 225.0, "mounting_diameter_mm": 187.0, "depth_mm": 100.0, "net_weight_kg": 3.05, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 14.0, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Glass Fibre", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.3, "xvar_mm": 7.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__8pe21__8ohm", "driver_kind": "lf_woofer", "model": "8PE21", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/8/8/8PE21" ], "fetched_at": "2026-08-22T21:57:03+00:00", "scraped_at": "2026-08-22T21:57:03+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 87.0, "qts": 0.19, "qes": 0.2, "qms": 3.8, "vas_liters": 13.0, "mms_g": 18.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 16.6, "re_ohm": 5.6, "le_mh": 0.5, "sd_cm2": 220.0, "eta_zero_pct": 4.1, "ebp_hz": 435.0, "xmax_mm": 2.5, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 225.0, "mounting_diameter_mm": 187.0, "depth_mm": 91.0, "net_weight_kg": 4.25, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.2, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 90.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Kapton", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.25, "xvar_mm": 4.5, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "B&C Speakers", "canonical_id": "bcspeakers__8ps21__8ohm", "driver_kind": "lf_woofer", "model": "8PS21", "spec_source": { "nominal_size_mm": "html_grid", "impedance_nominal_ohm": "html_grid", "impedance_min_ohm": "html_grid", "power_aes_watts": "html_grid", "power_long_term_watts": "html_grid", "sensitivity_db_2_83v_1m": "html_grid", "freq_low_hz": "html_grid", "freq_high_hz": "html_grid", "voice_coil_diameter_mm": "html_grid", "winding_material": "html_grid", "former_material": "html_grid", "flux_density_t": "html_grid", "fs_hz": "html_grid", "re_ohm": "html_grid", "qes": "html_grid", "qms": "html_grid", "qts": "html_grid", "vas_liters": "html_grid", "sd_cm2": "html_grid", "eta_zero_pct": "html_grid", "xmax_mm": "html_grid", "xvar_mm": "html_grid", "mms_g": "html_grid", "bl_tm": "html_grid", "le_mh": "html_grid", "ebp_hz": "html_grid", "surround_material": "html_grid", "magnet_type": "html_grid", "overall_diameter_mm": "html_grid", "mounting_diameter_mm": "html_grid", "depth_mm": "html_grid", "net_weight_kg": "html_grid", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://www.bcspeakers.com/en/products/lf-driver/8/8/8PS21" ], "fetched_at": "2026-08-22T21:57:04+00:00", "scraped_at": "2026-08-22T21:57:04+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 73.0, "qts": 0.33, "qes": 0.36, "qms": 4.2, "vas_liters": 14.0, "mms_g": 23.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 12.6, "re_ohm": 5.4, "le_mh": 0.5, "sd_cm2": 220.0, "eta_zero_pct": 1.5, "ebp_hz": 203.0, "xmax_mm": 5.0, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 225.0, "mounting_diameter_mm": 187.0, "depth_mm": 91.0, "net_weight_kg": 3.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Kapton", "surround_material": "Double Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": 4.0, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__10cx300_fe__8ohm", "driver_kind": "coax", "model": "10CX300/Fe", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "coax_hf_impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "coax_hf_impedance_min_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "coax_hf_power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "coax_hf_sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "coax_hf_voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/coaxial/110CX3FE8/altavoz-10cx300-fe-8-oh/" ], "fetched_at": "2026-08-22T21:58:17+00:00", "scraped_at": "2026-08-22T21:58:17+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 48.0, "qts": 0.38, "qes": 0.41, "qms": 5.3, "vas_liters": 63.0, "mms_g": 35.0, "cms_mm_per_n": 0.307, "rms_ns_per_m": 2.0, "bl_tm": 11.65, "re_ohm": 5.2, "le_mh": 0.4, "sd_cm2": 380.0, "eta_zero_pct": 1.7, "ebp_hz": null, "xmax_mm": 6.7, "xmech_mm": 30.0, "voice_coil_diameter_mm": 62.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 5.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.7, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.5, "sensitivity_db_2_83v_1m": 96.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 2000.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": 16.0, "coax_hf_impedance_min_ohm": 10.1, "coax_hf_power_aes_watts": 50.0, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": 104.0, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": 44.0, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__12cxa400fe__8ohm", "driver_kind": "coax", "model": "12CXA400Fe", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "coax_hf_impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "coax_hf_impedance_min_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "coax_hf_power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "coax_hf_sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "coax_hf_voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/coaxial/112CXA4FE8/altavoz-12cxa400fe-8-oh/" ], "fetched_at": "2026-08-22T21:58:16+00:00", "scraped_at": "2026-08-22T21:58:16+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:51.0/6.0" ], "fs_hz": 42.0, "qts": 0.25, "qes": 0.26, "qms": 7.2, "vas_liters": 94.0, "mms_g": 66.0, "cms_mm_per_n": 0.22, "rms_ns_per_m": 2.4, "bl_tm": 19.8, "re_ohm": 6.6, "le_mh": 1.1, "sd_cm2": 550.0, "eta_zero_pct": 2.2, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": 51.0, "voice_coil_diameter_mm": 101.6, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 11.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.2, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 1500.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": 16.0, "coax_hf_impedance_min_ohm": 12.2, "coax_hf_power_aes_watts": 80.0, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": 105.0, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": 72.2, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__12cxa400nd__8ohm", "driver_kind": "coax", "model": "12CXA400Nd", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "coax_hf_impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "coax_hf_impedance_min_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "coax_hf_power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "coax_hf_sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "coax_hf_voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/coaxial/112CXA4ND8/altavoz-12cxa400nd-8-oh/" ], "fetched_at": "2026-08-22T21:58:15+00:00", "scraped_at": "2026-08-22T21:58:15+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 45.0, "qts": 0.25, "qes": 0.26, "qms": 7.1, "vas_liters": 88.5, "mms_g": 64.0, "cms_mm_per_n": 0.207, "rms_ns_per_m": 2.5, "bl_tm": 21.4, "re_ohm": 6.6, "le_mh": 1.0, "sd_cm2": 550.0, "eta_zero_pct": 2.75, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": 28.0, "voice_coil_diameter_mm": 101.6, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 6.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.8, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 1500.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": 16.0, "coax_hf_impedance_min_ohm": 11.3, "coax_hf_power_aes_watts": 90.0, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": 105.0, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": 72.4, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__12xa30nd__8ohm", "driver_kind": "coax", "model": "12XA30Nd", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "coax_hf_impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "coax_hf_impedance_min_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "coax_hf_power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "coax_hf_sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "coax_hf_voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/coaxial/112XA30ND8/altavoz-12xa30-nd-8-oh/" ], "fetched_at": "2026-08-22T21:58:14+00:00", "scraped_at": "2026-08-22T21:58:14+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:28.0/4.0" ], "fs_hz": 35.0, "qts": 0.21, "qes": 0.22, "qms": 7.98, "vas_liters": 172.0, "mms_g": 47.0, "cms_mm_per_n": 0.43, "rms_ns_per_m": 1.36, "bl_tm": 15.3, "re_ohm": 6.8, "le_mh": 1.3, "sd_cm2": 530.0, "eta_zero_pct": 3.3, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": 28.0, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 6.3, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.6, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 350.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": 16.0, "coax_hf_impedance_min_ohm": 13.5, "coax_hf_power_aes_watts": 90.0, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": 105.0, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": 72.0, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__15cxa400fe__8ohm", "driver_kind": "coax", "model": "15CXA400Fe", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "coax_hf_impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "coax_hf_impedance_min_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "coax_hf_power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "coax_hf_sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "coax_hf_voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/coaxial/115CXA4FE8/altavoz-15cxa400fe-8-oh/" ], "fetched_at": "2026-08-22T21:58:13+00:00", "scraped_at": "2026-08-22T21:58:13+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:51.0/6.0" ], "fs_hz": 40.0, "qts": 0.42, "qes": 0.43, "qms": 16.4, "vas_liters": 191.0, "mms_g": 90.0, "cms_mm_per_n": 0.175, "rms_ns_per_m": 1.38, "bl_tm": 18.2, "re_ohm": 6.3, "le_mh": 0.95, "sd_cm2": 880.0, "eta_zero_pct": 2.75, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": 51.0, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 11.9, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 350.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 1500.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": 16.0, "coax_hf_impedance_min_ohm": 11.3, "coax_hf_power_aes_watts": 80.0, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": 105.0, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": 72.0, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__15cxa400nd__8ohm", "driver_kind": "coax", "model": "15CXA400Nd", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "coax_hf_impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "coax_hf_impedance_min_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "coax_hf_power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "coax_hf_sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "coax_hf_voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/coaxial/115CXA4ND8/altavoz-15cxa400nd-8-oh/" ], "fetched_at": "2026-08-22T21:58:12+00:00", "scraped_at": "2026-08-22T21:58:12+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 40.0, "qts": 0.36, "qes": 0.39, "qms": 4.4, "vas_liters": 196.0, "mms_g": 84.0, "cms_mm_per_n": 0.181, "rms_ns_per_m": 4.9, "bl_tm": 19.0, "re_ohm": 6.6, "le_mh": 1.0, "sd_cm2": 880.0, "eta_zero_pct": 3.3, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": 28.0, "voice_coil_diameter_mm": 101.6, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 7.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.6, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 1500.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": 16.0, "coax_hf_impedance_min_ohm": 10.9, "coax_hf_power_aes_watts": 90.0, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": 105.0, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": 72.4, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__15xa38nd__8ohm", "driver_kind": "coax", "model": "15XA38Nd", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "coax_hf_impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "coax_hf_impedance_min_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "coax_hf_power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "coax_hf_sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "coax_hf_voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/coaxial/115XA38ND8/altavoz-15xa38nd-8-oh/" ], "fetched_at": "2026-08-22T21:58:11+00:00", "scraped_at": "2026-08-22T21:58:11+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 38.0, "qts": 0.3, "qes": 0.31, "qms": 6.4, "vas_liters": 238.0, "mms_g": 82.0, "cms_mm_per_n": 0.217, "rms_ns_per_m": 3.0, "bl_tm": 20.4, "re_ohm": 6.7, "le_mh": 1.0, "sd_cm2": 880.0, "eta_zero_pct": 3.9, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": 28.0, "voice_coil_diameter_mm": 101.6, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 6.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.4, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 350.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 1500.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": 16.0, "coax_hf_impedance_min_ohm": 12.6, "coax_hf_power_aes_watts": 90.0, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": 105.0, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": 72.4, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__5cx200fe__8ohm", "driver_kind": "coax", "model": "5CX200Fe", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "coax_hf_impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "coax_hf_impedance_min_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "coax_hf_power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "coax_hf_sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "coax_hf_voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/coaxial/105CX2FE8/altavoz-5cx200fe-8-oh/" ], "fetched_at": "2026-08-22T21:58:24+00:00", "scraped_at": "2026-08-22T21:58:24+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 82.0, "qts": 0.41, "qes": 0.43, "qms": 9.1, "vas_liters": 5.3, "mms_g": 9.0, "cms_mm_per_n": 0.419, "rms_ns_per_m": 0.51, "bl_tm": 7.4, "re_ohm": 5.1, "le_mh": 0.25, "sd_cm2": 95.0, "eta_zero_pct": 0.65, "ebp_hz": null, "xmax_mm": 5.7, "xmech_mm": 21.0, "voice_coil_diameter_mm": 38.1, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.51, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.2, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 150.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 85.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.0, "sensitivity_db_2_83v_1m": 92.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 125.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 3500.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": 8.0, "coax_hf_impedance_min_ohm": 5.9, "coax_hf_power_aes_watts": 25.0, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": 105.0, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": 25.4, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__5cx200nd_n__8ohm", "driver_kind": "coax", "model": "5CX200Nd/N", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "coax_hf_impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "coax_hf_impedance_min_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "coax_hf_power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "coax_hf_sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "coax_hf_voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/coaxial/105CX2NDN8/altavoz-5cx200nd-n-8-oh/" ], "fetched_at": "2026-08-22T21:58:23+00:00", "scraped_at": "2026-08-22T21:58:23+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 75.0, "qts": 0.28, "qes": 0.28, "qms": 10.0, "vas_liters": 9.1, "mms_g": 6.0, "cms_mm_per_n": 0.711, "rms_ns_per_m": 0.3, "bl_tm": 7.32, "re_ohm": 5.2, "le_mh": 0.2, "sd_cm2": 95.0, "eta_zero_pct": 1.3, "ebp_hz": null, "xmax_mm": 5.7, "xmech_mm": 19.0, "voice_coil_diameter_mm": 39.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.7, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 150.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 75.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.5, "sensitivity_db_2_83v_1m": 92.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 125.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 2500.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": 8.0, "coax_hf_impedance_min_ohm": 5.0, "coax_hf_power_aes_watts": 40.0, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": 102.0, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": 44.0, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__6cx200fe__8ohm", "driver_kind": "coax", "model": "6CX200Fe", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "coax_hf_impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "coax_hf_impedance_min_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "coax_hf_power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "coax_hf_sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "coax_hf_voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/coaxial/106CX2FE8/altavoz-6cx200fe-8-oh/" ], "fetched_at": "2026-08-22T21:58:22+00:00", "scraped_at": "2026-08-22T21:58:22+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:32.0/5.0" ], "fs_hz": 65.0, "qts": 0.32, "qes": 0.34, "qms": 5.1, "vas_liters": 10.54, "mms_g": 14.0, "cms_mm_per_n": 0.408, "rms_ns_per_m": 1.1, "bl_tm": 9.2, "re_ohm": 4.9, "le_mh": 0.3, "sd_cm2": 135.0, "eta_zero_pct": 0.8, "ebp_hz": null, "xmax_mm": 5.0, "xmech_mm": 32.0, "voice_coil_diameter_mm": 50.8, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 3.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.3, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 165.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 3500.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": 8.0, "coax_hf_impedance_min_ohm": 6.0, "coax_hf_power_aes_watts": 25.0, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": 102.0, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": 25.4, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__6cx200nd_n__8ohm", "driver_kind": "coax", "model": "6CX200Nd/N", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "coax_hf_impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "coax_hf_impedance_min_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "coax_hf_power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "coax_hf_sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "coax_hf_voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/coaxial/106CX2NDN8/altavoz-6cx200nd-n-8-oh/" ], "fetched_at": "2026-08-22T21:58:21+00:00", "scraped_at": "2026-08-22T21:58:21+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 65.0, "qts": 0.27, "qes": 0.29, "qms": 3.95, "vas_liters": 9.4, "mms_g": 16.0, "cms_mm_per_n": 0.366, "rms_ns_per_m": 1.7, "bl_tm": 10.52, "re_ohm": 5.0, "le_mh": 0.24, "sd_cm2": 135.0, "eta_zero_pct": 0.9, "ebp_hz": null, "xmax_mm": 5.5, "xmech_mm": 26.0, "voice_coil_diameter_mm": 50.8, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.4, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 65.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.0, "sensitivity_db_2_83v_1m": 92.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 165.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 2500.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": 8.0, "coax_hf_impedance_min_ohm": 5.0, "coax_hf_power_aes_watts": 40.0, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": 103.0, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": 44.4, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__8cfx260nd__8ohm", "driver_kind": "coax", "model": "8CFX260Nd", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "coax_hf_impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "coax_hf_impedance_min_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "coax_hf_power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "coax_hf_sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "coax_hf_voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/coaxial/108CFX26ND8/altavoz-8cfx260nd-8-oh/" ], "fetched_at": "2026-08-22T21:58:20+00:00", "scraped_at": "2026-08-22T21:58:20+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 100.0, "qts": 0.35, "qes": 0.37, "qms": 4.8, "vas_liters": 8.0, "mms_g": 21.0, "cms_mm_per_n": 0.119, "rms_ns_per_m": 2.7, "bl_tm": 13.5, "re_ohm": 5.2, "le_mh": 0.23, "sd_cm2": 220.0, "eta_zero_pct": 2.2, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": 20.0, "voice_coil_diameter_mm": 63.5, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 4.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.8, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 250.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 100.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 1500.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": 8.0, "coax_hf_impedance_min_ohm": 6.9, "coax_hf_power_aes_watts": 60.0, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": 103.0, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": 72.4, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__8cx300fe__8ohm", "driver_kind": "coax", "model": "8CX300Fe", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "coax_hf_impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "coax_hf_impedance_min_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "coax_hf_power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "coax_hf_sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "coax_hf_voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/coaxial/108CX3FE8/altavoz-8cx300fe-8-oh/" ], "fetched_at": "2026-08-22T21:58:19+00:00", "scraped_at": "2026-08-22T21:58:19+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 89.0, "qts": 0.55, "qes": 0.63, "qms": 4.2, "vas_liters": 10.8, "mms_g": 20.0, "cms_mm_per_n": 0.158, "rms_ns_per_m": 2.7, "bl_tm": 9.6, "re_ohm": 5.2, "le_mh": 0.2, "sd_cm2": 220.0, "eta_zero_pct": 1.2, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 62.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 4.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.6, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 90.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 2000.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": 16.0, "coax_hf_impedance_min_ohm": 10.1, "coax_hf_power_aes_watts": 50.0, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": 105.0, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": 44.0, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__8cx300nd_n__8ohm", "driver_kind": "coax", "model": "8CX300Nd/N", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "coax_hf_impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "coax_hf_impedance_min_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "coax_hf_power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "coax_hf_sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "coax_hf_voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/coaxial/108CX3NDN8/altavoz-8cx300nd-n-8-oh/" ], "fetched_at": "2026-08-22T21:58:18+00:00", "scraped_at": "2026-08-22T21:58:18+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 61.0, "qts": 0.29, "qes": 0.3, "qms": 13.0, "vas_liters": 23.0, "mms_g": 20.0, "cms_mm_per_n": 0.335, "rms_ns_per_m": 0.6, "bl_tm": 12.0, "re_ohm": 5.4, "le_mh": 0.3, "sd_cm2": 220.0, "eta_zero_pct": 1.6, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": 24.0, "voice_coil_diameter_mm": 62.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.3, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 250.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 1500.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": 8.0, "coax_hf_impedance_min_ohm": 4.7, "coax_hf_power_aes_watts": 50.0, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": 104.0, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": 44.0, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__12ga50__8ohm", "driver_kind": "fullrange", "model": "12GA50", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/full-range/112GA508/altavoz-12ga50-8-oh/" ], "fetched_at": "2026-08-22T21:59:33+00:00", "scraped_at": "2026-08-22T21:59:33+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:24.0/3.0" ], "fs_hz": 90.0, "qts": 1.16, "qes": 1.26, "qms": 14.8, "vas_liters": 34.0, "mms_g": 34.0, "cms_mm_per_n": 0.087, "rms_ns_per_m": 1.34, "bl_tm": 10.0, "re_ohm": 6.2, "le_mh": 0.6, "sd_cm2": 530.0, "eta_zero_pct": 2.1, "ebp_hz": null, "xmax_mm": 3.0, "xmech_mm": 24.0, "voice_coil_diameter_mm": 50.8, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 3.55, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.8, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 250.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 100.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 102.0, "sensitivity_db_2_83v_1m": 102.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 70.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__3fr30v2__8ohm", "driver_kind": "fullrange", "model": "3FR30V2", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/full-range/103FR30V2M8/altavoz-3fr30v2-8-oh-emb-mult-32/" ], "fetched_at": "2026-08-22T21:59:35+00:00", "scraped_at": "2026-08-22T21:59:35+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 133.0, "qts": 0.51, "qes": 0.56, "qms": 5.9, "vas_liters": 1.0, "mms_g": 2.3, "cms_mm_per_n": 0.624, "rms_ns_per_m": 0.32, "bl_tm": 4.5, "re_ohm": 5.8, "le_mh": 0.16, "sd_cm2": 30.0, "eta_zero_pct": 0.4, "ebp_hz": null, "xmax_mm": 2.0, "xmech_mm": null, "voice_coil_diameter_mm": 20.3, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.57, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 30.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 135.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 90.5, "sensitivity_db_2_83v_1m": 90.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 77.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__4fr40__8ohm", "driver_kind": "fullrange", "model": "4FR40", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/full-range/104FR408/altavoz-4fr40-8-oh-emb-mult-20/" ], "fetched_at": "2026-08-22T21:59:35+00:00", "scraped_at": "2026-08-22T21:59:35+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 92.0, "qts": 0.88, "qes": 0.96, "qms": 11.3, "vas_liters": 2.8, "mms_g": 4.4, "cms_mm_per_n": 0.668, "rms_ns_per_m": 0.23, "bl_tm": 4.2, "re_ohm": 6.4, "le_mh": 0.2, "sd_cm2": 55.0, "eta_zero_pct": 0.22, "ebp_hz": null, "xmax_mm": 3.0, "xmech_mm": null, "voice_coil_diameter_mm": 20.3, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.55, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.3, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 100.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 87.0, "sensitivity_db_2_83v_1m": 87.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 100.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cd_1014fe_n__8ohm", "driver_kind": "hf_compression", "model": "CD-1014Fe/N", "spec_source": { "impedance_nominal_ohm": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1CD1014FEN8/motor-cd-1014fe-n-8-oh/" ], "fetched_at": "2026-08-22T21:58:40+00:00", "scraped_at": "2026-08-22T21:58:40+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 6.6, "re_ohm": 4.3, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.4, "voice_coil_layers": null, "overall_diameter_mm": 120.0, "mounting_diameter_mm": null, "depth_mm": 66.0, "net_weight_kg": 2.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.2, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 70.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 700.0, "freq_high_hz": 19000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 36.0, "throat_diameter_mm": 36.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.65, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cd_101fe_pk__8ohm", "driver_kind": "hf_compression", "model": "CD-101Fe/PK", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1CD101FEPK8/motor-cd-101fe-pk-8-oh/" ], "fetched_at": "2026-08-22T21:59:13+00:00", "scraped_at": "2026-08-22T21:59:13+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 2.3, "re_ohm": 6.0, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 28.0, "voice_coil_layers": null, "overall_diameter_mm": 90.4, "mounting_diameter_mm": null, "depth_mm": 55.0, "net_weight_kg": 0.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 2000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 2000.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.4, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cd_101fe_pt__8ohm", "driver_kind": "hf_compression", "model": "CD-101Fe/PT", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1CD101FEPT8/motor-cd-101fe-pt-8-oh/" ], "fetched_at": "2026-08-22T21:59:12+00:00", "scraped_at": "2026-08-22T21:59:12+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 2.3, "re_ohm": 6.0, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 28.0, "voice_coil_layers": null, "overall_diameter_mm": 90.4, "mounting_diameter_mm": null, "depth_mm": 55.0, "net_weight_kg": 0.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 2000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 2000.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.4, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cd_101nd_pk__8ohm", "driver_kind": "hf_compression", "model": "CD-101Nd/PK", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1CD101NDPK8/motor-cd-101nd-pk-8-oh/" ], "fetched_at": "2026-08-22T21:59:10+00:00", "scraped_at": "2026-08-22T21:59:10+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 3.0, "re_ohm": 6.0, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 28.0, "voice_coil_layers": null, "overall_diameter_mm": 90.4, "mounting_diameter_mm": null, "depth_mm": 44.0, "net_weight_kg": 0.3, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.2, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 2000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 2000.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cd_101nd_pt__8ohm", "driver_kind": "hf_compression", "model": "CD-101Nd/PT", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1CD101NDPT8/motor-cd-101nd-pt-8-oh/" ], "fetched_at": "2026-08-22T21:59:09+00:00", "scraped_at": "2026-08-22T21:59:09+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 3.0, "re_ohm": 6.0, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 28.0, "voice_coil_layers": null, "overall_diameter_mm": 90.4, "mounting_diameter_mm": null, "depth_mm": 44.0, "net_weight_kg": 0.3, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.2, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 2000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 2000.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cd_10fe_n__8ohm", "driver_kind": "hf_compression", "model": "CD-10Fe/N", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1CD10FEN8/motor-cd-10fe-n-8-oh/" ], "fetched_at": "2026-08-22T21:58:53+00:00", "scraped_at": "2026-08-22T21:58:53+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 6.6, "re_ohm": 4.3, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.4, "voice_coil_layers": null, "overall_diameter_mm": 100.0, "mounting_diameter_mm": null, "depth_mm": 62.0, "net_weight_kg": 1.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.0, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 70.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 700.0, "freq_high_hz": 19000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.65, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cd_10nd_n__8ohm", "driver_kind": "hf_compression", "model": "CD-10Nd/N", "spec_source": { "impedance_nominal_ohm": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1CD10NDN8/motor-cd-10nd-n-8-oh/" ], "fetched_at": "2026-08-22T21:58:49+00:00", "scraped_at": "2026-08-22T21:58:49+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 8.9, "re_ohm": 4.3, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.3, "voice_coil_layers": null, "overall_diameter_mm": 100.0, "mounting_diameter_mm": null, "depth_mm": 66.4, "net_weight_kg": 1.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.3, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 70.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 700.0, "freq_high_hz": 19000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 111.0, "sensitivity_db_2_83v_1m": 111.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.2, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cd_1114fe__8ohm", "driver_kind": "hf_compression", "model": "CD-1114Fe", "spec_source": { "impedance_nominal_ohm": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1CD1114FE8/motor-cd-1114fe-8-oh/" ], "fetched_at": "2026-08-22T21:58:41+00:00", "scraped_at": "2026-08-22T21:58:41+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 6.6, "re_ohm": 4.4, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.4, "voice_coil_layers": null, "overall_diameter_mm": 110.0, "mounting_diameter_mm": null, "depth_mm": 58.0, "net_weight_kg": 1.9, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.5, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 70.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 700.0, "freq_high_hz": 19000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 36.0, "throat_diameter_mm": 36.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 1500.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.5, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cd_11fe__8ohm", "driver_kind": "hf_compression", "model": "CD-11Fe", "spec_source": { "impedance_nominal_ohm": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1CD11FE8/motor-cd-11fe-8-oh/" ], "fetched_at": "2026-08-22T21:59:06+00:00", "scraped_at": "2026-08-22T21:59:06+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 6.6, "re_ohm": 4.3, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.4, "voice_coil_layers": null, "overall_diameter_mm": 110.0, "mounting_diameter_mm": null, "depth_mm": 59.0, "net_weight_kg": 1.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.6, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 70.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 700.0, "freq_high_hz": 19000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 1500.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.5, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cd_11nd__8ohm", "driver_kind": "hf_compression", "model": "CD-11Nd", "spec_source": { "impedance_nominal_ohm": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1CD11ND8/motor-cd-11nd-8-oh/" ], "fetched_at": "2026-08-22T21:58:50+00:00", "scraped_at": "2026-08-22T21:58:50+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 4.3, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.4, "voice_coil_layers": null, "overall_diameter_mm": 100.0, "mounting_diameter_mm": null, "depth_mm": 47.0, "net_weight_kg": 1.3, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.5, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 70.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 700.0, "freq_high_hz": 19000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 111.0, "sensitivity_db_2_83v_1m": 111.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 1500.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cd_14fe__8ohm", "driver_kind": "hf_compression", "model": "CD-14Fe", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1CD14FE8/motor-cd-14fe-8-oh/" ], "fetched_at": "2026-08-22T21:58:44+00:00", "scraped_at": "2026-08-22T21:58:44+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 9.1, "re_ohm": 5.3, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 63.5, "voice_coil_layers": null, "overall_diameter_mm": 145.0, "mounting_diameter_mm": null, "depth_mm": 62.0, "net_weight_kg": 3.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 60.0, "power_program_watts": 120.0, "power_long_term_watts": 60.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 16000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 107.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 36.0, "throat_diameter_mm": 36.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.55, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cd_14nd__8ohm", "driver_kind": "hf_compression", "model": "CD-14Nd", "spec_source": { "impedance_nominal_ohm": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1CD14ND8/motor-cd-14nd-8-oh/" ], "fetched_at": "2026-08-22T21:58:43+00:00", "scraped_at": "2026-08-22T21:58:43+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 10.0, "re_ohm": 5.3, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 63.5, "voice_coil_layers": null, "overall_diameter_mm": 120.0, "mounting_diameter_mm": null, "depth_mm": 49.0, "net_weight_kg": 1.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.6, "power_aes_watts": 60.0, "power_program_watts": 120.0, "power_long_term_watts": 60.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 600.0, "freq_high_hz": 17000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 36.0, "throat_diameter_mm": 36.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.7, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cd_151fe_pk__8ohm", "driver_kind": "hf_compression", "model": "CD-151Fe/PK", "spec_source": { "impedance_nominal_ohm": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1CD151FEPK8/motor-cd-151fe-pk-8-oh/" ], "fetched_at": "2026-08-22T21:58:51+00:00", "scraped_at": "2026-08-22T21:58:51+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 6.0, "re_ohm": 4.5, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 38.1, "voice_coil_layers": null, "overall_diameter_mm": 102.0, "mounting_diameter_mm": null, "depth_mm": 44.4, "net_weight_kg": 1.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.3, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 70.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 900.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 1800.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.6, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cd_151fe_pt__8ohm", "driver_kind": "hf_compression", "model": "CD-151Fe/PT", "spec_source": { "impedance_nominal_ohm": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1CD151FEPT8/motor-cd-151fe-pt-8-oh/" ], "fetched_at": "2026-08-22T21:58:52+00:00", "scraped_at": "2026-08-22T21:58:52+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 6.0, "re_ohm": 4.5, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 38.1, "voice_coil_layers": null, "overall_diameter_mm": 102.0, "mounting_diameter_mm": null, "depth_mm": 44.4, "net_weight_kg": 1.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.3, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 70.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 900.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 1800.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.6, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cd_171fe_pk__8ohm", "driver_kind": "hf_compression", "model": "CD-171Fe/PK", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1CD171FEPK8/motor-cd-171fe-pk-8-oh/" ], "fetched_at": "2026-08-22T21:58:47+00:00", "scraped_at": "2026-08-22T21:58:47+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 5.4, "re_ohm": 4.1, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.4, "voice_coil_layers": null, "overall_diameter_mm": 120.0, "mounting_diameter_mm": null, "depth_mm": 59.0, "net_weight_kg": 2.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.1, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 80.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 1400.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.6, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cd_171fe_pt__8ohm", "driver_kind": "hf_compression", "model": "CD-171Fe/PT", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1CD171FEPT8/motor-cd-171fe-pt-8-oh/" ], "fetched_at": "2026-08-22T21:58:48+00:00", "scraped_at": "2026-08-22T21:58:48+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 5.4, "re_ohm": 4.1, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.4, "voice_coil_layers": null, "overall_diameter_mm": 120.0, "mounting_diameter_mm": null, "depth_mm": 59.0, "net_weight_kg": 2.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.1, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 80.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.6, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cd_1fe__8ohm", "driver_kind": "hf_compression", "model": "CD-1Fe", "spec_source": { "impedance_nominal_ohm": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1CD1FEM8/motor-cd-1fe-8-oh-emb-mult-9/" ], "fetched_at": "2026-08-22T21:59:16+00:00", "scraped_at": "2026-08-22T21:59:16+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.9, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.4, "voice_coil_layers": null, "overall_diameter_mm": 85.0, "mounting_diameter_mm": null, "depth_mm": 56.0, "net_weight_kg": 0.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.8, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 20.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 2000.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.75, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cd_1nd__8ohm", "driver_kind": "hf_compression", "model": "CD-1Nd", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1CD1NDM8/motor-cd-1nd-8-oh-emb-mult/" ], "fetched_at": "2026-08-22T21:59:15+00:00", "scraped_at": "2026-08-22T21:59:15+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.1, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.4, "voice_coil_layers": null, "overall_diameter_mm": 64.008, "mounting_diameter_mm": null, "depth_mm": 38.0, "net_weight_kg": 0.4, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.8, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 20.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 2000.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.85, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cd_2514fe_pk__8ohm", "driver_kind": "hf_compression", "model": "CD-2514Fe/PK", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1CD2514FEPK8/motor-cd-2514fe-pk-8-oh/" ], "fetched_at": "2026-08-22T21:58:34+00:00", "scraped_at": "2026-08-22T21:58:34+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 6.3, "re_ohm": 4.4, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 63.5, "voice_coil_layers": null, "overall_diameter_mm": 145.0, "mounting_diameter_mm": null, "depth_mm": 62.7, "net_weight_kg": 3.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 600.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 36.0, "throat_diameter_mm": 36.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.6, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cd_2514fe_pt__8ohm", "driver_kind": "hf_compression", "model": "CD-2514Fe/PT", "spec_source": { "impedance_nominal_ohm": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1CD2514FEPT8/motor-cd-2514fe-pt-8-oh/" ], "fetched_at": "2026-08-22T21:58:36+00:00", "scraped_at": "2026-08-22T21:58:36+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 6.3, "re_ohm": 4.4, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 63.5, "voice_coil_layers": null, "overall_diameter_mm": 145.0, "mounting_diameter_mm": null, "depth_mm": 62.7, "net_weight_kg": 3.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 600.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.5, "sensitivity_db_2_83v_1m": 108.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 36.0, "throat_diameter_mm": 36.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.6, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cd_2514fe_ti__8ohm", "driver_kind": "hf_compression", "model": "CD-2514Fe/Ti", "spec_source": { "impedance_nominal_ohm": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1CD2514FETI8/motor-cd-2514fe-ti-8-oh/" ], "fetched_at": "2026-08-22T21:58:38+00:00", "scraped_at": "2026-08-22T21:58:38+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 6.3, "re_ohm": 4.4, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 63.5, "voice_coil_layers": null, "overall_diameter_mm": 145.0, "mounting_diameter_mm": null, "depth_mm": 62.7, "net_weight_kg": 3.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 600.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 36.0, "throat_diameter_mm": 36.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.6, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cd_2514nd_pk__8ohm", "driver_kind": "hf_compression", "model": "CD-2514Nd/PK", "spec_source": { "impedance_nominal_ohm": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1CD2514NDPK8/motor-cd-2514nd-pk-8-oh/" ], "fetched_at": "2026-08-22T21:58:33+00:00", "scraped_at": "2026-08-22T21:58:33+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 8.5, "re_ohm": 4.4, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 63.5, "voice_coil_layers": null, "overall_diameter_mm": 109.0, "mounting_diameter_mm": null, "depth_mm": 54.7, "net_weight_kg": 1.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 600.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.5, "sensitivity_db_2_83v_1m": 109.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 36.0, "throat_diameter_mm": 36.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cd_2514nd_pt__8ohm", "driver_kind": "hf_compression", "model": "CD-2514Nd/PT", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1CD2514NDPT8/motor-cd-2514nd-pt-8-oh/" ], "fetched_at": "2026-08-22T21:58:35+00:00", "scraped_at": "2026-08-22T21:58:35+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 8.5, "re_ohm": 4.4, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 63.5, "voice_coil_layers": null, "overall_diameter_mm": 109.0, "mounting_diameter_mm": null, "depth_mm": 54.7, "net_weight_kg": 1.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 600.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 36.0, "throat_diameter_mm": 36.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cd_2514nd_ti__8ohm", "driver_kind": "hf_compression", "model": "CD-2514Nd/Ti", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1CD2514NDTI8/motor-cd-2514nd-ti-8-oh/" ], "fetched_at": "2026-08-22T21:58:37+00:00", "scraped_at": "2026-08-22T21:58:37+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 8.5, "re_ohm": 4.4, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 63.5, "voice_coil_layers": null, "overall_diameter_mm": 109.0, "mounting_diameter_mm": null, "depth_mm": 54.7, "net_weight_kg": 1.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 600.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.5, "sensitivity_db_2_83v_1m": 108.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 36.0, "throat_diameter_mm": 36.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cd_314fe_ti__8ohm", "driver_kind": "hf_compression", "model": "CD-314Fe/Ti", "spec_source": { "impedance_nominal_ohm": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1CD314FETI8/motor-cd-314fe-ti-8-oh/" ], "fetched_at": "2026-08-22T21:58:32+00:00", "scraped_at": "2026-08-22T21:58:32+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 9.5, "re_ohm": 4.4, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 76.2, "voice_coil_layers": null, "overall_diameter_mm": 165.0, "mounting_diameter_mm": null, "depth_mm": 69.6, "net_weight_kg": 5.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.6, "power_aes_watts": 130.0, "power_program_watts": 260.0, "power_long_term_watts": 130.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 600.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 36.0, "throat_diameter_mm": 36.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cd_314nd_ti__8ohm", "driver_kind": "hf_compression", "model": "CD-314Nd/Ti", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1CD314NDTI8/motor-cd-314nd-ti-8-oh/" ], "fetched_at": "2026-08-22T21:58:31+00:00", "scraped_at": "2026-08-22T21:58:31+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 10.0, "re_ohm": 4.4, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 76.2, "voice_coil_layers": null, "overall_diameter_mm": 109.0, "mounting_diameter_mm": null, "depth_mm": 50.6, "net_weight_kg": 1.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.5, "power_aes_watts": 130.0, "power_program_watts": 260.0, "power_long_term_watts": 130.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 600.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 36.0, "throat_diameter_mm": 36.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cd_320fe_ti__8ohm", "driver_kind": "hf_compression", "model": "CD-320Fe/Ti", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1CD320FETI8/motor-cd-320fe-ti-8-oh/" ], "fetched_at": "2026-08-22T21:58:26+00:00", "scraped_at": "2026-08-22T21:58:26+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 9.5, "re_ohm": 4.4, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 76.2, "voice_coil_layers": null, "overall_diameter_mm": 165.0, "mounting_diameter_mm": null, "depth_mm": 97.0, "net_weight_kg": 5.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.8, "power_aes_watts": 130.0, "power_program_watts": 260.0, "power_long_term_watts": 130.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": 50.8, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cd_320nd_ti__8ohm", "driver_kind": "hf_compression", "model": "CD-320Nd/Ti", "spec_source": { "impedance_nominal_ohm": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1CD320NDTI8/motor-cd-320nd-ti-8-oh/" ], "fetched_at": "2026-08-22T21:58:25+00:00", "scraped_at": "2026-08-22T21:58:25+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 10.0, "re_ohm": 4.4, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 76.2, "voice_coil_layers": null, "overall_diameter_mm": 112.0, "mounting_diameter_mm": null, "depth_mm": 78.0, "net_weight_kg": 2.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.7, "power_aes_watts": 130.0, "power_program_watts": 260.0, "power_long_term_watts": 130.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": 50.8, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cd1s__8ohm", "driver_kind": "hf_compression", "model": "CD1S", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1CD1S8/motor-cd1s-8-oh/" ], "fetched_at": "2026-08-22T21:59:14+00:00", "scraped_at": "2026-08-22T21:59:14+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 4.6, "re_ohm": 5.4, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.4, "voice_coil_layers": null, "overall_diameter_mm": 73.0, "mounting_diameter_mm": null, "depth_mm": 65.0, "net_weight_kg": 0.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.7, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 30.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 2000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 106.0, "sensitivity_db_2_83v_1m": 106.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 2500.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.5, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cp_385nd__8ohm", "driver_kind": "hf_compression", "model": "CP-385Nd", "spec_source": { "impedance_nominal_ohm": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1CP385N8/motor-cp-385nd-8-oh/" ], "fetched_at": "2026-08-22T21:59:07+00:00", "scraped_at": "2026-08-22T21:59:07+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 7.5, "re_ohm": 4.7, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.4, "voice_coil_layers": null, "overall_diameter_mm": 100.0, "mounting_diameter_mm": null, "depth_mm": 76.5, "net_weight_kg": 1.3, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.6, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 70.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 1500.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.2, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cp_750_ti__8ohm", "driver_kind": "hf_compression", "model": "CP-750/Ti", "spec_source": { "impedance_nominal_ohm": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1CP75TI8/motor-cp-750-ti-8-oh/" ], "fetched_at": "2026-08-22T21:58:30+00:00", "scraped_at": "2026-08-22T21:58:30+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 10.0, "re_ohm": 5.5, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 72.4, "voice_coil_layers": null, "overall_diameter_mm": 192.0, "mounting_diameter_mm": null, "depth_mm": 88.0, "net_weight_kg": 7.05, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.7, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 70.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 600.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": 50.8, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cp_755nd__8ohm", "driver_kind": "hf_compression", "model": "CP-755Nd", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1CP755ND8/motor-cp-755nd-8-oh/" ], "fetched_at": "2026-08-22T21:58:42+00:00", "scraped_at": "2026-08-22T21:58:42+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 11.5, "re_ohm": 5.5, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 72.4, "voice_coil_layers": null, "overall_diameter_mm": 145.0, "mounting_diameter_mm": null, "depth_mm": 66.0, "net_weight_kg": 2.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.1, "power_aes_watts": 60.0, "power_program_watts": 120.0, "power_long_term_watts": 60.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 600.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 36.0, "throat_diameter_mm": 36.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.2, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cp_755ti__8ohm", "driver_kind": "hf_compression", "model": "CP-755Ti", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1CP755TI8/motor-cp-755-ti-8-oh/" ], "fetched_at": "2026-08-22T21:58:39+00:00", "scraped_at": "2026-08-22T21:58:39+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 10.0, "re_ohm": 5.5, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 72.4, "voice_coil_layers": null, "overall_diameter_mm": 192.0, "mounting_diameter_mm": null, "depth_mm": 78.0, "net_weight_kg": 6.75, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.3, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 70.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 600.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 36.0, "throat_diameter_mm": 36.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.875, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cp_800_ti__8ohm", "driver_kind": "hf_compression", "model": "CP-800/Ti", "spec_source": { "impedance_nominal_ohm": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1CP80TI8/motor-cp-800-ti-8-oh/" ], "fetched_at": "2026-08-22T21:58:28+00:00", "scraped_at": "2026-08-22T21:58:28+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 15.0, "re_ohm": 5.6, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 101.6, "voice_coil_layers": null, "overall_diameter_mm": 228.0, "mounting_diameter_mm": null, "depth_mm": 117.0, "net_weight_kg": 10.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 112.0, "sensitivity_db_2_83v_1m": 112.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": 50.8, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 500.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.75, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cp_850nd__8ohm", "driver_kind": "hf_compression", "model": "CP-850Nd", "spec_source": { "impedance_nominal_ohm": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1CP85ND8/motor-cp-850nd-8-oh/" ], "fetched_at": "2026-08-22T21:58:27+00:00", "scraped_at": "2026-08-22T21:58:27+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 16.5, "re_ohm": 5.6, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 165.0, "mounting_diameter_mm": null, "depth_mm": 114.0, "net_weight_kg": 4.4, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 112.0, "sensitivity_db_2_83v_1m": 112.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": 50.8, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 500.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__smc_225nd__8ohm", "driver_kind": "hf_compression", "model": "SMC-225Nd", "spec_source": { "impedance_nominal_ohm": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1SMC225ND8/motor-smc-225-nd-8-oh/" ], "fetched_at": "2026-08-22T21:59:11+00:00", "scraped_at": "2026-08-22T21:59:11+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 8.0, "re_ohm": 5.6, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.4, "voice_coil_layers": null, "overall_diameter_mm": 80.0, "mounting_diameter_mm": null, "depth_mm": 57.0, "net_weight_kg": 0.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.5, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 1500.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__smc_280_n__8ohm", "driver_kind": "hf_compression", "model": "SMC-280/N", "spec_source": { "impedance_nominal_ohm": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1SMC28N8/motor-smc-280-n-8-oh/" ], "fetched_at": "2026-08-22T21:59:08+00:00", "scraped_at": "2026-08-22T21:59:08+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 8.5, "re_ohm": 5.6, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.3, "voice_coil_layers": null, "overall_diameter_mm": 102.0, "mounting_diameter_mm": null, "depth_mm": 53.0, "net_weight_kg": 1.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.2, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 105.0, "sensitivity_db_2_83v_1m": 105.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 1500.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.65, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__smc_60__8ohm", "driver_kind": "hf_compression", "model": "SMC-60", "spec_source": { "impedance_nominal_ohm": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1SMC608R/motor-smc-60-8-oh/" ], "fetched_at": "2026-08-22T21:58:29+00:00", "scraped_at": "2026-08-22T21:58:29+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 8.8, "re_ohm": 5.5, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 72.4, "voice_coil_layers": null, "overall_diameter_mm": 156.0, "mounting_diameter_mm": null, "depth_mm": 75.0, "net_weight_kg": 4.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.2, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 80.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": 50.8, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.55, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__smc_65__8ohm", "driver_kind": "hf_compression", "model": "SMC-65", "spec_source": { "impedance_nominal_ohm": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1SMC658/motor-smc-65-8-oh/" ], "fetched_at": "2026-08-22T21:58:46+00:00", "scraped_at": "2026-08-22T21:58:46+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 8.8, "re_ohm": 5.5, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 72.4, "voice_coil_layers": null, "overall_diameter_mm": 156.0, "mounting_diameter_mm": null, "depth_mm": 66.0, "net_weight_kg": 4.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.9, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 700.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 107.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 36.0, "throat_diameter_mm": 36.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.55, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__smc_65nd__8ohm", "driver_kind": "hf_compression", "model": "SMC-65Nd", "spec_source": { "impedance_nominal_ohm": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1SMC65ND8R/motor-smc-65-nd-8-oh/" ], "fetched_at": "2026-08-22T21:58:45+00:00", "scraped_at": "2026-08-22T21:58:45+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 11.3, "re_ohm": 5.5, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 72.4, "voice_coil_layers": null, "overall_diameter_mm": 123.0, "mounting_diameter_mm": null, "depth_mm": 53.0, "net_weight_kg": 2.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.5, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 70.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 600.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 36.0, "throat_diameter_mm": 36.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__smc_8060_n__8ohm", "driver_kind": "hf_compression", "model": "SMC-8060/N", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver/1SMC8060N8/motor-smc-8060-n-8-oh/" ], "fetched_at": "2026-08-22T21:59:07+00:00", "scraped_at": "2026-08-22T21:59:07+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 8.5, "re_ohm": 4.3, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.4, "voice_coil_layers": null, "overall_diameter_mm": 140.0, "mounting_diameter_mm": 112.0, "depth_mm": 122.0, "net_weight_kg": 1.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.0, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 107.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 1500.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.65, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__wl3_fe__8ohm", "driver_kind": "hf_compression", "model": "WL3/Fe", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver-wave-guide/1WL3FE8/guia-ondas-wl-3-fe-8-oh/" ], "fetched_at": "2026-08-22T21:59:19+00:00", "scraped_at": "2026-08-22T21:59:19+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 4.8, "re_ohm": 4.3, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.3, "voice_coil_layers": null, "overall_diameter_mm": 115.0, "mounting_diameter_mm": null, "depth_mm": 150.0, "net_weight_kg": 1.7, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.1, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 70.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 102.0, "sensitivity_db_2_83v_1m": 102.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 20.5, "throat_diameter_mm": 20.5, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 1800.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.6, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__wl4__8ohm", "driver_kind": "hf_compression", "model": "WL4", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver-wave-guide/1WL48R/guia-ondas-wl-4-8-oh-pareja/" ], "fetched_at": "2026-08-22T21:59:18+00:00", "scraped_at": "2026-08-22T21:59:18+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 8.0, "re_ohm": 4.5, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.3, "voice_coil_layers": null, "overall_diameter_mm": 80.0, "mounting_diameter_mm": null, "depth_mm": 195.0, "net_weight_kg": 1.1, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.5, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 700.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 105.0, "sensitivity_db_2_83v_1m": 105.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 20.5, "throat_diameter_mm": 20.5, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 1500.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__wl4fe_n__8ohm", "driver_kind": "hf_compression", "model": "WL4Fe/N", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-driver-wave-guide/1WL4FEN8/guia-ondas-wl-4fe-n-8-oh-pareja/" ], "fetched_at": "2026-08-22T21:59:17+00:00", "scraped_at": "2026-08-22T21:59:17+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 6.6, "re_ohm": 4.3, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.4, "voice_coil_layers": null, "overall_diameter_mm": 100.0, "mounting_diameter_mm": null, "depth_mm": 200.0, "net_weight_kg": 1.81, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 4.71, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 70.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 700.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 104.0, "sensitivity_db_2_83v_1m": 104.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 20.5, "throat_diameter_mm": 20.5, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 1200.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__10br60_v2__8ohm", "driver_kind": "lf_woofer", "model": "10BR60/V2", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/210BR60V28/altavoz-10br60-v2-8-oh/" ], "fetched_at": "2026-08-22T21:57:47+00:00", "scraped_at": "2026-08-22T21:57:47+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 29.0, "qts": 0.39, "qes": 0.44, "qms": 3.3, "vas_liters": 142.0, "mms_g": 44.0, "cms_mm_per_n": 0.693, "rms_ns_per_m": 2.4, "bl_tm": 10.9, "re_ohm": 6.5, "le_mh": 1.14, "sd_cm2": 380.0, "eta_zero_pct": 0.75, "ebp_hz": null, "xmax_mm": 6.5, "xmech_mm": 31.0, "voice_coil_diameter_mm": 50.8, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.9, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.5, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.0, "sensitivity_db_2_83v_1m": 92.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 100.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__10cmv2__8ohm", "driver_kind": "lf_woofer", "model": "10CMV2", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/610CMV28/altavoz-10cmv2-8-oh/" ], "fetched_at": "2026-08-22T21:57:46+00:00", "scraped_at": "2026-08-22T21:57:46+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 52.0, "qts": 0.42, "qes": 0.47, "qms": 3.8, "vas_liters": 44.0, "mms_g": 42.0, "cms_mm_per_n": 0.216, "rms_ns_per_m": 3.7, "bl_tm": 13.4, "re_ohm": 5.9, "le_mh": 0.8, "sd_cm2": 380.0, "eta_zero_pct": 1.3, "ebp_hz": null, "xmax_mm": 6.5, "xmech_mm": 30.0, "voice_coil_diameter_mm": 38.1, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 115.0, "net_weight_kg": 3.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.2, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 250.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 30.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__10g40__8ohm", "driver_kind": "lf_woofer", "model": "10G40", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/110G48/altavoz-10g40-8-oh/" ], "fetched_at": "2026-08-22T21:57:41+00:00", "scraped_at": "2026-08-22T21:57:41+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 45.0, "qts": 0.3, "qes": 0.32, "qms": 7.1, "vas_liters": 49.0, "mms_g": 52.0, "cms_mm_per_n": 0.241, "rms_ns_per_m": 2.1, "bl_tm": 17.0, "re_ohm": 6.2, "le_mh": 0.6, "sd_cm2": 380.0, "eta_zero_pct": 1.4, "ebp_hz": null, "xmax_mm": 7.0, "xmech_mm": 28.0, "voice_coil_diameter_mm": 76.2, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 118.0, "net_weight_kg": 5.7, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.6, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 70.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__10mc500__8ohm", "driver_kind": "lf_woofer", "model": "10MC500", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/110MC508/altavoz-10mc500-8-oh/" ], "fetched_at": "2026-08-22T21:57:37+00:00", "scraped_at": "2026-08-22T21:57:37+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 65.0, "qts": 0.29, "qes": 0.3, "qms": 7.5, "vas_liters": 24.0, "mms_g": 44.0, "cms_mm_per_n": 0.136, "rms_ns_per_m": 2.4, "bl_tm": 18.3, "re_ohm": 5.6, "le_mh": 1.0, "sd_cm2": 350.00000000000006, "eta_zero_pct": 2.1, "ebp_hz": null, "xmax_mm": 8.0, "xmech_mm": 40.0, "voice_coil_diameter_mm": 63.5, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 124.0, "net_weight_kg": 5.7, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.1, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__10mc500nd__8ohm", "driver_kind": "lf_woofer", "model": "10MC500Nd", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/110MC50ND8/altavoz-10mc500nd-8-oh/" ], "fetched_at": "2026-08-22T21:57:38+00:00", "scraped_at": "2026-08-22T21:57:38+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 58.0, "qts": 0.24, "qes": 0.26, "qms": 4.7, "vas_liters": 29.0, "mms_g": 45.0, "cms_mm_per_n": 0.168, "rms_ns_per_m": 3.5, "bl_tm": 18.7, "re_ohm": 5.5, "le_mh": 1.0, "sd_cm2": 350.00000000000006, "eta_zero_pct": 2.1, "ebp_hz": null, "xmax_mm": 8.0, "xmech_mm": 40.0, "voice_coil_diameter_mm": 63.5, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 123.3, "net_weight_kg": 3.1, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.5, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__10mc700nd__8ohm", "driver_kind": "lf_woofer", "model": "10MC700Nd", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/110MC70ND8/altavoz-10mc700nd-8-oh/" ], "fetched_at": "2026-08-22T21:57:35+00:00", "scraped_at": "2026-08-22T21:57:35+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:48.0/7.0" ], "fs_hz": 63.0, "qts": 0.22, "qes": 0.24, "qms": 3.8, "vas_liters": 20.0, "mms_g": 54.0, "cms_mm_per_n": 0.115, "rms_ns_per_m": 5.6, "bl_tm": 21.8, "re_ohm": 5.2, "le_mh": 1.0, "sd_cm2": 350.00000000000006, "eta_zero_pct": 2.1, "ebp_hz": null, "xmax_mm": 7.0, "xmech_mm": 48.0, "voice_coil_diameter_mm": 76.2, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 126.0, "net_weight_kg": 3.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.5, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 65.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 14.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__10mcb700__8ohm", "driver_kind": "lf_woofer", "model": "10MCB700", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/110MCB708/altavoz-10mcb700-8-oh/" ], "fetched_at": "2026-08-22T21:57:36+00:00", "scraped_at": "2026-08-22T21:57:36+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:45.0/7.0" ], "fs_hz": 75.0, "qts": 0.33, "qes": 0.35, "qms": 4.9, "vas_liters": 13.2, "mms_g": 55.0, "cms_mm_per_n": 0.076, "rms_ns_per_m": 5.5, "bl_tm": 20.1, "re_ohm": 5.3, "le_mh": 0.9, "sd_cm2": 350.00000000000006, "eta_zero_pct": 1.7, "ebp_hz": null, "xmax_mm": 7.0, "xmech_mm": 45.0, "voice_coil_diameter_mm": 76.2, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 129.0, "net_weight_kg": 7.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.1, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 14.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__10mcf400nd__8ohm", "driver_kind": "lf_woofer", "model": "10MCF400Nd", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/110MCF40ND8/altavoz-10mcf400nd-8-oh/" ], "fetched_at": "2026-08-22T21:57:40+00:00", "scraped_at": "2026-08-22T21:57:40+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:260.0" ], "fs_hz": 260.0, "qts": 0.44, "qes": 0.45, "qms": 22.0, "vas_liters": 2.0, "mms_g": 40.0, "cms_mm_per_n": 0.01, "rms_ns_per_m": 3.0, "bl_tm": 28.8, "re_ohm": 5.8, "le_mh": 0.5, "sd_cm2": 380.0, "eta_zero_pct": 7.2, "ebp_hz": null, "xmax_mm": 3.5, "xmech_mm": null, "voice_coil_diameter_mm": 101.6, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 103.0, "net_weight_kg": 6.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.5, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 300.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 102.0, "sensitivity_db_2_83v_1m": 102.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__10mcs500__8ohm", "driver_kind": "lf_woofer", "model": "10MCS500", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/110MCS508/altavoz-10mcs500-8-oh/" ], "fetched_at": "2026-08-22T21:57:39+00:00", "scraped_at": "2026-08-22T21:57:39+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 65.0, "qts": 0.31, "qes": 0.33, "qms": 10.1, "vas_liters": 24.0, "mms_g": 44.0, "cms_mm_per_n": 0.136, "rms_ns_per_m": 1.8, "bl_tm": 17.6, "re_ohm": 5.6, "le_mh": 1.1, "sd_cm2": 350.00000000000006, "eta_zero_pct": 1.9, "ebp_hz": null, "xmax_mm": 8.0, "xmech_mm": 40.0, "voice_coil_diameter_mm": 63.5, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 125.0, "net_weight_kg": 5.7, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.2, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.5, "sensitivity_db_2_83v_1m": 96.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__10mi100__8ohm", "driver_kind": "lf_woofer", "model": "10MI100", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/110MI108/altavoz-10mi100-8-oh/" ], "fetched_at": "2026-08-22T21:57:42+00:00", "scraped_at": "2026-08-22T21:57:42+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 50.0, "qts": 0.21, "qes": 0.22, "qms": 6.6, "vas_liters": 54.0, "mms_g": 38.0, "cms_mm_per_n": 0.266, "rms_ns_per_m": 1.8, "bl_tm": 18.7, "re_ohm": 6.3, "le_mh": 0.9, "sd_cm2": 380.0, "eta_zero_pct": 3.0, "ebp_hz": null, "xmax_mm": 4.5, "xmech_mm": 24.0, "voice_coil_diameter_mm": 76.2, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 122.0, "net_weight_kg": 7.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.6, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 350.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__10nmfs__8ohm", "driver_kind": "lf_woofer", "model": "10NMFS", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/210NMFS8/altavoz-10nmfs-8-oh/" ], "fetched_at": "2026-08-22T21:57:43+00:00", "scraped_at": "2026-08-22T21:57:43+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.0, "qts": 0.42, "qes": 0.45, "qms": 5.9, "vas_liters": 45.0, "mms_g": 89.0, "cms_mm_per_n": 0.233, "rms_ns_per_m": 3.3, "bl_tm": 16.0, "re_ohm": 5.9, "le_mh": 1.49, "sd_cm2": 370.0, "eta_zero_pct": 0.42, "ebp_hz": null, "xmax_mm": 14.5, "xmech_mm": 50.0, "voice_coil_diameter_mm": 63.5, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 6.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.4, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 350.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 90.0, "sensitivity_db_2_83v_1m": 90.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__10wr300__8ohm", "driver_kind": "lf_woofer", "model": "10WR300", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/110WR308/altavoz-10wr300-8-oh/" ], "fetched_at": "2026-08-22T21:57:44+00:00", "scraped_at": "2026-08-22T21:57:44+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 52.0, "qts": 0.35, "qes": 0.39, "qms": 3.9, "vas_liters": 42.0, "mms_g": 39.0, "cms_mm_per_n": 0.24, "rms_ns_per_m": 3.3, "bl_tm": 14.2, "re_ohm": 6.1, "le_mh": 1.0, "sd_cm2": 350.00000000000006, "eta_zero_pct": 1.5, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": 30.0, "voice_coil_diameter_mm": 50.8, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 117.0, "net_weight_kg": 3.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 50.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__10wrs300__8ohm", "driver_kind": "lf_woofer", "model": "10WRS300", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/110WRS308/altavoz-10wrs300-8-oh/" ], "fetched_at": "2026-08-22T21:57:45+00:00", "scraped_at": "2026-08-22T21:57:45+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 52.0, "qts": 0.38, "qes": 0.4, "qms": 5.5, "vas_liters": 42.0, "mms_g": 39.0, "cms_mm_per_n": 0.242, "rms_ns_per_m": 2.3, "bl_tm": 13.9, "re_ohm": 6.1, "le_mh": 1.0, "sd_cm2": 350.00000000000006, "eta_zero_pct": 1.4, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": 30.0, "voice_coil_diameter_mm": 50.8, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 117.0, "net_weight_kg": 3.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.5, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 50.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__12br70__8ohm", "driver_kind": "lf_woofer", "model": "12BR70", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/212BR708/altavoz-12br70-8-oh/" ], "fetched_at": "2026-08-22T21:57:34+00:00", "scraped_at": "2026-08-22T21:57:34+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 31.0, "qts": 0.5, "qes": 0.56, "qms": 4.44, "vas_liters": 142.0, "mms_g": 0.074, "cms_mm_per_n": 0.345, "rms_ns_per_m": 3.3, "bl_tm": 12.1, "re_ohm": 5.6, "le_mh": 0.8, "sd_cm2": 540.0, "eta_zero_pct": 0.8, "ebp_hz": null, "xmax_mm": 8.0, "xmech_mm": 26.0, "voice_coil_diameter_mm": 50.8, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 3.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.6, "power_aes_watts": 125.0, "power_program_watts": 250.0, "power_long_term_watts": 125.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.0, "sensitivity_db_2_83v_1m": 93.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 120.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__12cmv3__8ohm", "driver_kind": "lf_woofer", "model": "12CMV3", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/612CMV38/altavoz-12cmv3-8-oh/" ], "fetched_at": "2026-08-22T21:57:33+00:00", "scraped_at": "2026-08-22T21:57:33+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 52.0, "qts": 0.55, "qes": 0.58, "qms": 10.6, "vas_liters": 85.0, "mms_g": 44.0, "cms_mm_per_n": 0.214, "rms_ns_per_m": 1.3, "bl_tm": 12.3, "re_ohm": 6.1, "le_mh": 0.89, "sd_cm2": 530.0, "eta_zero_pct": 2.0, "ebp_hz": null, "xmax_mm": 7.0, "xmech_mm": 29.0, "voice_coil_diameter_mm": 63.5, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 130.0, "net_weight_kg": 4.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.5, "power_aes_watts": 320.0, "power_program_watts": 640.0, "power_long_term_watts": 320.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.5, "sensitivity_db_2_83v_1m": 96.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 55.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__12g40__8ohm", "driver_kind": "lf_woofer", "model": "12G40", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/112G48/altavoz-12g40-8-oh/" ], "fetched_at": "2026-08-22T21:57:29+00:00", "scraped_at": "2026-08-22T21:57:29+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 44.0, "qts": 0.3, "qes": 0.3, "qms": 11.6, "vas_liters": 81.0, "mms_g": 62.0, "cms_mm_per_n": 0.206, "rms_ns_per_m": 1.5, "bl_tm": 18.4, "re_ohm": 6.0, "le_mh": 2.1, "sd_cm2": 530.0, "eta_zero_pct": 2.3, "ebp_hz": null, "xmax_mm": 7.0, "xmech_mm": 28.0, "voice_coil_diameter_mm": 76.2, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 133.0, "net_weight_kg": 7.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.7, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 70.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__12lex1000fe__8ohm", "driver_kind": "lf_woofer", "model": "12LEX1000Fe", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/112LEX10FE8/altavoz-12lex1000fe-8-oh/" ], "fetched_at": "2026-08-22T21:57:20+00:00", "scraped_at": "2026-08-22T21:57:20+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 49.0, "qts": 0.3, "qes": 0.32, "qms": 3.6, "vas_liters": 38.4, "mms_g": 118.0, "cms_mm_per_n": 0.089, "rms_ns_per_m": 10.1, "bl_tm": 24.6, "re_ohm": 5.4, "le_mh": 1.7, "sd_cm2": 550.0, "eta_zero_pct": 1.3, "ebp_hz": null, "xmax_mm": 11.0, "xmech_mm": 51.0, "voice_coil_diameter_mm": 88.9, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 166.0, "net_weight_kg": 10.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.6, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 1000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 50.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__12lex1300nd__8ohm", "driver_kind": "lf_woofer", "model": "12LEX1300Nd", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/112LEX13ND8/altavoz-12lex1300nd-8-oh/" ], "fetched_at": "2026-08-22T21:57:19+00:00", "scraped_at": "2026-08-22T21:57:19+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 45.0, "qts": 0.24, "qes": 0.25, "qms": 4.2, "vas_liters": 43.0, "mms_g": 125.0, "cms_mm_per_n": 0.1, "rms_ns_per_m": 8.4, "bl_tm": 26.4, "re_ohm": 5.0, "le_mh": 1.3, "sd_cm2": 550.0, "eta_zero_pct": 1.5, "ebp_hz": null, "xmax_mm": 11.0, "xmech_mm": 65.0, "voice_coil_diameter_mm": 101.6, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 176.0, "net_weight_kg": 8.3, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.8, "power_aes_watts": 1300.0, "power_program_watts": 2600.0, "power_long_term_watts": 1300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 45.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__12lx60v2__8ohm", "driver_kind": "lf_woofer", "model": "12LX60V2", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/112LX60V28/altavoz-12lx60-v2-8-oh/" ], "fetched_at": "2026-08-22T21:57:26+00:00", "scraped_at": "2026-08-22T21:57:26+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:58.0/9.0" ], "fs_hz": 49.0, "qts": 0.38, "qes": 0.4, "qms": 15.3, "vas_liters": 43.0, "mms_g": 102.0, "cms_mm_per_n": 0.099, "rms_ns_per_m": 2.1, "bl_tm": 20.0, "re_ohm": 5.1, "le_mh": 2.1, "sd_cm2": 550.0, "eta_zero_pct": 1.21, "ebp_hz": null, "xmax_mm": 9.0, "xmech_mm": 58.0, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 9.7, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.1, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 60.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__12mc500__8ohm", "driver_kind": "lf_woofer", "model": "12MC500", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/112MC508/altavoz-12mc500-8-oh/" ], "fetched_at": "2026-08-22T21:57:27+00:00", "scraped_at": "2026-08-22T21:57:27+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 57.0, "qts": 0.34, "qes": 0.35, "qms": 7.8, "vas_liters": 57.0, "mms_g": 59.0, "cms_mm_per_n": 0.132, "rms_ns_per_m": 2.7, "bl_tm": 18.3, "re_ohm": 5.6, "le_mh": 0.7, "sd_cm2": 550.0, "eta_zero_pct": 2.8, "ebp_hz": null, "xmax_mm": 8.0, "xmech_mm": 40.0, "voice_coil_diameter_mm": 63.5, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 141.0, "net_weight_kg": 5.86, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.3, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 65.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 100.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__12mc700nd__8ohm", "driver_kind": "lf_woofer", "model": "12MC700Nd", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/112MC70ND8/altavoz-12mc700nd-8-oh/" ], "fetched_at": "2026-08-22T21:57:23+00:00", "scraped_at": "2026-08-22T21:57:23+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:48.0/7.0" ], "fs_hz": 51.0, "qts": 0.24, "qes": 0.26, "qms": 4.1, "vas_liters": 58.0, "mms_g": 72.0, "cms_mm_per_n": 0.136, "rms_ns_per_m": 5.6, "bl_tm": 21.6, "re_ohm": 5.2, "le_mh": 1.0, "sd_cm2": 550.0, "eta_zero_pct": 2.8, "ebp_hz": null, "xmax_mm": 7.0, "xmech_mm": 48.0, "voice_coil_diameter_mm": 76.2, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 145.0, "net_weight_kg": 3.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 40.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__12mcb700__8ohm", "driver_kind": "lf_woofer", "model": "12MCB700", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/112MCB708/altavoz-12mcb700-8-oh/" ], "fetched_at": "2026-08-22T21:57:25+00:00", "scraped_at": "2026-08-22T21:57:25+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:45.0/7.0" ], "fs_hz": 51.0, "qts": 0.27, "qes": 0.29, "qms": 3.9, "vas_liters": 59.5, "mms_g": 69.0, "cms_mm_per_n": 0.139, "rms_ns_per_m": 5.6, "bl_tm": 20.4, "re_ohm": 5.4, "le_mh": 0.9, "sd_cm2": 550.0, "eta_zero_pct": 2.7, "ebp_hz": null, "xmax_mm": 7.0, "xmech_mm": 45.0, "voice_coil_diameter_mm": 76.2, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 145.0, "net_weight_kg": 7.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.1, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 40.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__12mcs500__8ohm", "driver_kind": "lf_woofer", "model": "12MCS500", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/112MCS508/altavoz-12mcs500-8-oh/" ], "fetched_at": "2026-08-22T21:57:28+00:00", "scraped_at": "2026-08-22T21:57:28+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 57.0, "qts": 0.36, "qes": 0.38, "qms": 7.8, "vas_liters": 57.0, "mms_g": 59.0, "cms_mm_per_n": 0.132, "rms_ns_per_m": 2.7, "bl_tm": 17.6, "re_ohm": 5.6, "le_mh": 1.1, "sd_cm2": 550.0, "eta_zero_pct": 2.6, "ebp_hz": null, "xmax_mm": 8.0, "xmech_mm": 40.0, "voice_coil_diameter_mm": 63.5, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 141.0, "net_weight_kg": 6.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.3, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 65.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__12mi100__8ohm", "driver_kind": "lf_woofer", "model": "12MI100", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/112MI108/altavoz-12mi100-8-oh/" ], "fetched_at": "2026-08-22T21:57:30+00:00", "scraped_at": "2026-08-22T21:57:30+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:24.0/3.0" ], "fs_hz": 58.0, "qts": 0.22, "qes": 0.23, "qms": 5.5, "vas_liters": 64.0, "mms_g": 47.0, "cms_mm_per_n": 0.163, "rms_ns_per_m": 3.3, "bl_tm": 21.6, "re_ohm": 6.3, "le_mh": 1.0, "sd_cm2": 530.0, "eta_zero_pct": 5.1, "ebp_hz": null, "xmax_mm": 3.0, "xmech_mm": 24.0, "voice_coil_diameter_mm": 76.2, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 135.0, "net_weight_kg": 7.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.0, "power_aes_watts": 450.0, "power_program_watts": 900.0, "power_long_term_watts": 450.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__12p1000nd__8ohm", "driver_kind": "lf_woofer", "model": "12P1000Nd", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/112P10ND8/altavoz-12p1000-nd-8-oh/" ], "fetched_at": "2026-08-22T21:57:21+00:00", "scraped_at": "2026-08-22T21:57:21+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:52.0/8.0" ], "fs_hz": 47.0, "qts": 0.26, "qes": 0.27, "qms": 7.9, "vas_liters": 49.0, "mms_g": 100.0, "cms_mm_per_n": 0.115, "rms_ns_per_m": 3.7, "bl_tm": 23.5, "re_ohm": 5.1, "le_mh": 2.0, "sd_cm2": 550.0, "eta_zero_pct": 1.8, "ebp_hz": null, "xmax_mm": 8.0, "xmech_mm": 52.0, "voice_coil_diameter_mm": 101.6, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 132.0, "net_weight_kg": 5.4, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 900.0, "power_program_watts": 1800.0, "power_long_term_watts": 900.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 60.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__12p80fe_v2__8ohm", "driver_kind": "lf_woofer", "model": "12P80Fe/V2", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/112P80FEV28/altavoz-12p80fe-v2-8-oh/" ], "fetched_at": "2026-08-22T21:57:24+00:00", "scraped_at": "2026-08-22T21:57:24+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:52.0/7.5" ], "fs_hz": 48.0, "qts": 0.21, "qes": 0.22, "qms": 6.5, "vas_liters": 61.0, "mms_g": 68.0, "cms_mm_per_n": 0.143, "rms_ns_per_m": 3.5, "bl_tm": 23.0, "re_ohm": 5.0, "le_mh": 1.1, "sd_cm2": 550.0, "eta_zero_pct": 3.0, "ebp_hz": null, "xmax_mm": 7.5, "xmech_mm": 52.0, "voice_coil_diameter_mm": 101.6, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 135.0, "net_weight_kg": 11.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 40.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__12p80nd_v2__8ohm", "driver_kind": "lf_woofer", "model": "12P80Nd/V2", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/112P80NDV28/altavoz-12p80nd-v2-8-oh/" ], "fetched_at": "2026-08-22T21:57:22+00:00", "scraped_at": "2026-08-22T21:57:22+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:52.0/7.5" ], "fs_hz": 47.0, "qts": 0.19, "qes": 0.2, "qms": 5.2, "vas_liters": 65.0, "mms_g": 0.074, "cms_mm_per_n": 0.152, "rms_ns_per_m": 4.2, "bl_tm": 23.7, "re_ohm": 5.0, "le_mh": 0.9, "sd_cm2": 550.0, "eta_zero_pct": 3.4, "ebp_hz": null, "xmax_mm": 7.5, "xmech_mm": 52.0, "voice_coil_diameter_mm": 101.6, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 132.0, "net_weight_kg": 5.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.7, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 40.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__12wr400__8ohm", "driver_kind": "lf_woofer", "model": "12WR400", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/112WR408/altavoz-12wr400-8-oh/" ], "fetched_at": "2026-08-22T21:57:31+00:00", "scraped_at": "2026-08-22T21:57:31+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 42.0, "qts": 0.27, "qes": 0.28, "qms": 5.6, "vas_liters": 91.0, "mms_g": 63.0, "cms_mm_per_n": 0.228, "rms_ns_per_m": 3.0, "bl_tm": 18.0, "re_ohm": 5.6, "le_mh": 1.0, "sd_cm2": 530.0, "eta_zero_pct": 2.2, "ebp_hz": null, "xmax_mm": 6.3, "xmech_mm": 30.0, "voice_coil_diameter_mm": 76.2, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 131.0, "net_weight_kg": 5.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 100.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__12wrs400__8ohm", "driver_kind": "lf_woofer", "model": "12WRS400", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/112WRS408/altavoz-12wrs400-8-oh/" ], "fetched_at": "2026-08-22T21:57:32+00:00", "scraped_at": "2026-08-22T21:57:32+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 42.0, "qts": 0.29, "qes": 0.31, "qms": 7.7, "vas_liters": 91.0, "mms_g": 63.0, "cms_mm_per_n": 0.228, "rms_ns_per_m": 2.2, "bl_tm": 17.4, "re_ohm": 5.6, "le_mh": 1.3, "sd_cm2": 530.0, "eta_zero_pct": 2.1, "ebp_hz": null, "xmax_mm": 6.3, "xmech_mm": 30.0, "voice_coil_diameter_mm": 76.2, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 132.0, "net_weight_kg": 5.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 100.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__14mc700nd__8ohm", "driver_kind": "lf_woofer", "model": "14MC700Nd", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/114MC70ND8/altavoz-14mc700nd-8-oh/" ], "fetched_at": "2026-08-22T21:57:18+00:00", "scraped_at": "2026-08-22T21:57:18+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:48.0/7.0" ], "fs_hz": 51.0, "qts": 0.28, "qes": 0.3, "qms": 3.3, "vas_liters": 78.0, "mms_g": 86.0, "cms_mm_per_n": 0.11, "rms_ns_per_m": 8.3, "bl_tm": 22.0, "re_ohm": 5.3, "le_mh": 1.0, "sd_cm2": 700.0000000000001, "eta_zero_pct": 3.3, "ebp_hz": null, "xmax_mm": 7.0, "xmech_mm": 48.0, "voice_coil_diameter_mm": 76.2, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 166.0, "net_weight_kg": 4.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.2, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 350.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 55.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__14mlex1000nd__8ohm", "driver_kind": "lf_woofer", "model": "14MLEX1000Nd", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/114MLEX10ND8/altavoz-14mlex1000nd-8-oh/" ], "fetched_at": "2026-08-22T21:57:17+00:00", "scraped_at": "2026-08-22T21:57:17+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 47.0, "qts": 0.22, "qes": 0.23, "qms": 4.0, "vas_liters": 75.0, "mms_g": 107.0, "cms_mm_per_n": 0.106, "rms_ns_per_m": 8.0, "bl_tm": 26.5, "re_ohm": 5.1, "le_mh": 1.22, "sd_cm2": 707.0, "eta_zero_pct": 3.3, "ebp_hz": null, "xmax_mm": 11.0, "xmech_mm": 60.0, "voice_coil_diameter_mm": 101.6, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 191.0, "net_weight_kg": 9.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.1, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 1000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 4500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 350.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__15cmv2__8ohm", "driver_kind": "lf_woofer", "model": "15CMV2", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/615CMV28/altavoz-15cmv2-8-oh/" ], "fetched_at": "2026-08-22T21:57:16+00:00", "scraped_at": "2026-08-22T21:57:16+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 49.0, "qts": 0.49, "qes": 0.55, "qms": 4.1, "vas_liters": 104.0, "mms_g": 106.0, "cms_mm_per_n": 0.095, "rms_ns_per_m": 8.1, "bl_tm": 18.8, "re_ohm": 6.0, "le_mh": 1.2, "sd_cm2": 880.0, "eta_zero_pct": 2.3, "ebp_hz": null, "xmax_mm": 7.0, "xmech_mm": 35.0, "voice_coil_diameter_mm": 76.2, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 165.0, "net_weight_kg": 6.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.5, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 350.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 75.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__15lex1000fe__8ohm", "driver_kind": "lf_woofer", "model": "15LEX1000Fe", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/115LEX10FE8/altavoz-15lex1000fe-8-oh/" ], "fetched_at": "2026-08-22T21:57:06+00:00", "scraped_at": "2026-08-22T21:57:06+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 41.0, "qts": 0.34, "qes": 0.37, "qms": 5.1, "vas_liters": 116.0, "mms_g": 142.0, "cms_mm_per_n": 0.106, "rms_ns_per_m": 7.2, "bl_tm": 23.2, "re_ohm": 5.4, "le_mh": 1.7, "sd_cm2": 880.0, "eta_zero_pct": 2.1, "ebp_hz": null, "xmax_mm": 11.0, "xmech_mm": 51.0, "voice_coil_diameter_mm": 88.9, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 182.0, "net_weight_kg": 11.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.4, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 1000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 115.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__15lex1000nd__8ohm", "driver_kind": "lf_woofer", "model": "15LEX1000Nd", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/115LEX10ND8/altavoz-15lex1000nd-8-oh/" ], "fetched_at": "2026-08-22T21:57:05+00:00", "scraped_at": "2026-08-22T21:57:05+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:65.0/10.0" ], "fs_hz": 41.0, "qts": 0.37, "qes": 0.41, "qms": 3.9, "vas_liters": 113.0, "mms_g": 147.0, "cms_mm_per_n": 0.103, "rms_ns_per_m": 9.7, "bl_tm": 21.9, "re_ohm": 5.2, "le_mh": 1.1, "sd_cm2": 880.0, "eta_zero_pct": 1.8, "ebp_hz": null, "xmax_mm": 10.0, "xmech_mm": 65.0, "voice_coil_diameter_mm": 88.9, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 189.0, "net_weight_kg": 7.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.8, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 1000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 115.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__15lex1200nd__8ohm", "driver_kind": "lf_woofer", "model": "15LEX1200Nd", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/115LEX12ND8/altavoz-15lex1200nd-8-oh/" ], "fetched_at": "2026-08-22T21:57:02+00:00", "scraped_at": "2026-08-22T21:57:02+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 36.0, "qts": 0.3, "qes": 0.32, "qms": 6.2, "vas_liters": 127.0, "mms_g": 164.0, "cms_mm_per_n": 0.115, "rms_ns_per_m": 6.1, "bl_tm": 26.4, "re_ohm": 5.1, "le_mh": 1.5, "sd_cm2": 880.0, "eta_zero_pct": 1.86, "ebp_hz": null, "xmax_mm": 11.0, "xmech_mm": 60.0, "voice_coil_diameter_mm": 101.6, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 183.0, "net_weight_kg": 8.4, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.0, "power_aes_watts": 1200.0, "power_program_watts": 2400.0, "power_long_term_watts": 1200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 115.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__15lex1600fe__8ohm", "driver_kind": "lf_woofer", "model": "15LEX1600Fe", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/115LEX16FE8/altavoz-15lex1600fe-8-oh/" ], "fetched_at": "2026-08-22T21:56:59+00:00", "scraped_at": "2026-08-22T21:56:59+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 38.0, "qts": 0.33, "qes": 0.34, "qms": 6.9, "vas_liters": 106.0, "mms_g": 179.0, "cms_mm_per_n": 0.097, "rms_ns_per_m": 6.2, "bl_tm": 25.8, "re_ohm": 5.3, "le_mh": 1.7, "sd_cm2": 880.0, "eta_zero_pct": 1.7, "ebp_hz": null, "xmax_mm": 13.0, "xmech_mm": 60.0, "voice_coil_diameter_mm": 101.6, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 191.0, "net_weight_kg": 13.9, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.1, "power_aes_watts": 1600.0, "power_program_watts": 3200.0, "power_long_term_watts": 1600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 94.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__15lex1600nd__8ohm", "driver_kind": "lf_woofer", "model": "15LEX1600Nd", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/115LEX16ND8/altavoz-15lex1600nd-8-oh/" ], "fetched_at": "2026-08-22T21:57:01+00:00", "scraped_at": "2026-08-22T21:57:01+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 41.0, "qts": 0.36, "qes": 0.38, "qms": 6.6, "vas_liters": 91.0, "mms_g": 175.0, "cms_mm_per_n": 0.084, "rms_ns_per_m": 6.8, "bl_tm": 25.7, "re_ohm": 5.5, "le_mh": 1.6, "sd_cm2": 880.0, "eta_zero_pct": 1.7, "ebp_hz": null, "xmax_mm": 14.5, "xmech_mm": 65.0, "voice_coil_diameter_mm": 101.6, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 192.0, "net_weight_kg": 8.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.1, "power_aes_watts": 1600.0, "power_program_watts": 3200.0, "power_long_term_watts": 1600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 90.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__15lx60v2__8ohm", "driver_kind": "lf_woofer", "model": "15LX60V2", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/115LX60V28/altavoz-15lx60v2-8-oh/" ], "fetched_at": "2026-08-22T21:57:11+00:00", "scraped_at": "2026-08-22T21:57:11+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:58.0/8.0" ], "fs_hz": 42.0, "qts": 0.44, "qes": 0.45, "qms": 21.23, "vas_liters": 105.53, "mms_g": 147.0, "cms_mm_per_n": 0.09240000000000001, "rms_ns_per_m": 1.9, "bl_tm": 21.1, "re_ohm": 5.1, "le_mh": 2.1, "sd_cm2": 910.0, "eta_zero_pct": 1.67, "ebp_hz": null, "xmax_mm": 8.0, "xmech_mm": 58.0, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 10.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.2, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 150.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__15mc500__8ohm", "driver_kind": "lf_woofer", "model": "15MC500", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/115MC508/altavoz-15mc500-8-oh/" ], "fetched_at": "2026-08-22T21:57:13+00:00", "scraped_at": "2026-08-22T21:57:13+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 46.0, "qts": 0.45, "qes": 0.47, "qms": 7.8, "vas_liters": 134.0, "mms_g": 98.0, "cms_mm_per_n": 0.122, "rms_ns_per_m": 3.6, "bl_tm": 18.3, "re_ohm": 5.6, "le_mh": 1.1, "sd_cm2": 880.0, "eta_zero_pct": 2.6, "ebp_hz": null, "xmax_mm": 8.0, "xmech_mm": 40.0, "voice_coil_diameter_mm": 63.5, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 170.0, "net_weight_kg": 6.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.9, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 150.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__15mc700nd__8ohm", "driver_kind": "lf_woofer", "model": "15MC700Nd", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/115MC70ND8/altavoz-15mc700nd-8-oh/" ], "fetched_at": "2026-08-22T21:57:09+00:00", "scraped_at": "2026-08-22T21:57:09+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:48.0/7.0" ], "fs_hz": 49.0, "qts": 0.31, "qes": 0.34, "qms": 3.6, "vas_liters": 105.0, "mms_g": 107.0, "cms_mm_per_n": 0.096, "rms_ns_per_m": 9.2, "bl_tm": 22.6, "re_ohm": 5.2, "le_mh": 0.8, "sd_cm2": 880.0, "eta_zero_pct": 3.7, "ebp_hz": null, "xmax_mm": 7.0, "xmech_mm": 48.0, "voice_coil_diameter_mm": 76.2, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 175.0, "net_weight_kg": 4.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 60.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__15mcb700__8ohm", "driver_kind": "lf_woofer", "model": "15MCB700", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/115MCB708/altavoz-15mcb700-8-oh/" ], "fetched_at": "2026-08-22T21:57:10+00:00", "scraped_at": "2026-08-22T21:57:10+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:45.0/7.0" ], "fs_hz": 44.0, "qts": 0.34, "qes": 0.36, "qms": 5.4, "vas_liters": 148.0, "mms_g": 0.096, "cms_mm_per_n": 0.135, "rms_ns_per_m": 4.9, "bl_tm": 20.0, "re_ohm": 5.3, "le_mh": 0.9, "sd_cm2": 880.0, "eta_zero_pct": 3.4, "ebp_hz": null, "xmax_mm": 7.0, "xmech_mm": 45.0, "voice_coil_diameter_mm": 76.2, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 177.0, "net_weight_kg": 8.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 60.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__15mcs500__8ohm", "driver_kind": "lf_woofer", "model": "15MCS500", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/115MCS508/altavoz-15mcs500-8-oh/" ], "fetched_at": "2026-08-22T21:57:12+00:00", "scraped_at": "2026-08-22T21:57:12+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 46.0, "qts": 0.48, "qes": 0.5, "qms": 7.8, "vas_liters": 134.0, "mms_g": 98.0, "cms_mm_per_n": 0.122, "rms_ns_per_m": 3.6, "bl_tm": 17.6, "re_ohm": 5.6, "le_mh": 1.1, "sd_cm2": 880.0, "eta_zero_pct": 2.5, "ebp_hz": null, "xmax_mm": 8.0, "xmech_mm": 40.0, "voice_coil_diameter_mm": 63.5, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 172.0, "net_weight_kg": 6.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.2, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__15mlex1000nd__8ohm", "driver_kind": "lf_woofer", "model": "15MLEX1000Nd", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/115MLEX10ND8/altavoz-15mlex1000nd-8-oh/" ], "fetched_at": "2026-08-22T21:57:03+00:00", "scraped_at": "2026-08-22T21:57:03+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 38.0, "qts": 0.21, "qes": 0.21, "qms": 7.2, "vas_liters": 167.0, "mms_g": 111.0, "cms_mm_per_n": 0.152, "rms_ns_per_m": 3.73, "bl_tm": 26.0, "re_ohm": 5.3, "le_mh": 1.3, "sd_cm2": 880.0, "eta_zero_pct": 4.4, "ebp_hz": null, "xmax_mm": 11.0, "xmech_mm": 60.0, "voice_coil_diameter_mm": 101.6, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 189.0, "net_weight_kg": 9.4, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.8, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 1000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__15p1000fe_v2__8ohm", "driver_kind": "lf_woofer", "model": "15P1000Fe/V2", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/115P10FEV28/altavoz-15p1000-fe-v2-8-oh/" ], "fetched_at": "2026-08-22T21:57:04+00:00", "scraped_at": "2026-08-22T21:57:04+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:52.0/8.0" ], "fs_hz": 45.0, "qts": 0.3, "qes": 0.31, "qms": 5.86, "vas_liters": 80.7, "mms_g": 157.0, "cms_mm_per_n": 0.078, "rms_ns_per_m": 7.6, "bl_tm": 27.4, "re_ohm": 5.2, "le_mh": 1.5, "sd_cm2": 855.0000000000001, "eta_zero_pct": 2.4, "ebp_hz": null, "xmax_mm": 8.0, "xmech_mm": 52.0, "voice_coil_diameter_mm": 101.6, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 170.0, "net_weight_kg": 13.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.8, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 1000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 120.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__15p80fe_n__8ohm", "driver_kind": "lf_woofer", "model": "15P80Fe/N", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/115P80FEN8/altavoz-15p80fe-n-8-oh/" ], "fetched_at": "2026-08-22T21:57:07+00:00", "scraped_at": "2026-08-22T21:57:07+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:52.0/7.5" ], "fs_hz": 32.0, "qts": 0.18, "qes": 0.19, "qms": 5.5, "vas_liters": 305.0, "mms_g": 88.0, "cms_mm_per_n": 0.279, "rms_ns_per_m": 3.2, "bl_tm": 22.1, "re_ohm": 5.3, "le_mh": 1.2, "sd_cm2": 880.0, "eta_zero_pct": 5.0, "ebp_hz": null, "xmax_mm": 7.5, "xmech_mm": 52.0, "voice_coil_diameter_mm": 101.6, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 163.0, "net_weight_kg": 12.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 800.0, "power_program_watts": 1600.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 101.0, "sensitivity_db_2_83v_1m": 101.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 150.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__15p80nd__8ohm", "driver_kind": "lf_woofer", "model": "15P80Nd", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/115P80ND8/altavoz-15p80nd-8-oh/" ], "fetched_at": "2026-08-22T21:57:08+00:00", "scraped_at": "2026-08-22T21:57:08+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:52.0/7.5" ], "fs_hz": 39.0, "qts": 0.21, "qes": 0.22, "qms": 5.1, "vas_liters": 184.0, "mms_g": 98.0, "cms_mm_per_n": 0.168, "rms_ns_per_m": 4.7, "bl_tm": 23.8, "re_ohm": 5.1, "le_mh": 0.8, "sd_cm2": 880.0, "eta_zero_pct": 4.9, "ebp_hz": null, "xmax_mm": 7.5, "xmech_mm": 52.0, "voice_coil_diameter_mm": 101.6, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 160.0, "net_weight_kg": 6.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 800.0, "power_program_watts": 1600.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 101.0, "sensitivity_db_2_83v_1m": 101.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 75.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__15qlex1600fe__8ohm", "driver_kind": "lf_woofer", "model": "15QLEX1600Fe", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/115QLEX16FE8/altavoz-15qlex1600fe-8-oh/" ], "fetched_at": "2026-08-22T21:57:00+00:00", "scraped_at": "2026-08-22T21:57:00+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 33.0, "qts": 0.21, "qes": 0.22, "qms": 6.3, "vas_liters": 102.0, "mms_g": 254.0, "cms_mm_per_n": 0.093, "rms_ns_per_m": 8.3, "bl_tm": 35.6, "re_ohm": 5.3, "le_mh": 3.7, "sd_cm2": 880.0, "eta_zero_pct": 1.6, "ebp_hz": null, "xmax_mm": 13.0, "xmech_mm": 60.0, "voice_coil_diameter_mm": 101.6, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 191.0, "net_weight_kg": 13.9, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 1600.0, "power_program_watts": 3200.0, "power_long_term_watts": 1600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 80.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__15wr400__8ohm", "driver_kind": "lf_woofer", "model": "15WR400", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/115WR408/altavoz-15wr400-8-oh/" ], "fetched_at": "2026-08-22T21:57:14+00:00", "scraped_at": "2026-08-22T21:57:14+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 36.0, "qts": 0.3, "qes": 0.31, "qms": 8.2, "vas_liters": 236.0, "mms_g": 91.0, "cms_mm_per_n": 0.215, "rms_ns_per_m": 2.5, "bl_tm": 19.2, "re_ohm": 5.6, "le_mh": 1.0, "sd_cm2": 880.0, "eta_zero_pct": 3.4, "ebp_hz": null, "xmax_mm": 6.3, "xmech_mm": 30.0, "voice_coil_diameter_mm": 76.2, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 162.0, "net_weight_kg": 6.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 150.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__15wrs400__8ohm", "driver_kind": "lf_woofer", "model": "15WRS400", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/115WRS408/altavoz-15wrs400-8-oh/" ], "fetched_at": "2026-08-22T21:57:15+00:00", "scraped_at": "2026-08-22T21:57:15+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 36.0, "qts": 0.33, "qes": 0.35, "qms": 9.1, "vas_liters": 236.0, "mms_g": 91.0, "cms_mm_per_n": 0.215, "rms_ns_per_m": 2.3, "bl_tm": 18.2, "re_ohm": 5.6, "le_mh": 1.1, "sd_cm2": 880.0, "eta_zero_pct": 3.0, "ebp_hz": null, "xmax_mm": 6.3, "xmech_mm": 30.0, "voice_coil_diameter_mm": 76.2, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 163.0, "net_weight_kg": 6.25, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.5, "sensitivity_db_2_83v_1m": 98.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 150.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__18lex1000fe__8ohm", "driver_kind": "lf_woofer", "model": "18LEX1000Fe", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/118LEX10FE8/altavoz-18lex1000fe-8-oh/" ], "fetched_at": "2026-08-22T21:56:54+00:00", "scraped_at": "2026-08-22T21:56:54+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 34.0, "qts": 0.38, "qes": 0.39, "qms": 7.3, "vas_liters": 250.0, "mms_g": 196.0, "cms_mm_per_n": 0.111, "rms_ns_per_m": 5.7, "bl_tm": 23.8, "re_ohm": 5.4, "le_mh": 1.9, "sd_cm2": 1255.0, "eta_zero_pct": 2.4, "ebp_hz": null, "xmax_mm": 11.0, "xmech_mm": 51.0, "voice_coil_diameter_mm": 88.9, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 224.0, "net_weight_kg": 11.75, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.2, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 1000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 174.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__18lex1000nd__8ohm", "driver_kind": "lf_woofer", "model": "18LEX1000Nd", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/118LEX10ND8/altavoz-18lex1000nd-8-oh/" ], "fetched_at": "2026-08-22T21:56:55+00:00", "scraped_at": "2026-08-22T21:56:55+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 34.0, "qts": 0.39, "qes": 0.42, "qms": 5.6, "vas_liters": 260.0, "mms_g": 185.0, "cms_mm_per_n": 0.117, "rms_ns_per_m": 7.1, "bl_tm": 22.0, "re_ohm": 5.1, "le_mh": 1.6, "sd_cm2": 1255.0, "eta_zero_pct": 2.4, "ebp_hz": null, "xmax_mm": 11.0, "xmech_mm": 65.0, "voice_coil_diameter_mm": 88.9, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 233.0, "net_weight_kg": 7.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 1000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 200.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__18lex1200fe__8ohm", "driver_kind": "lf_woofer", "model": "18LEX1200Fe", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/118LEX12FE8/altavoz-18lex1200fe-8-oh/" ], "fetched_at": "2026-08-22T21:56:53+00:00", "scraped_at": "2026-08-22T21:56:53+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 32.0, "qts": 0.38, "qes": 0.39, "qms": 12.2, "vas_liters": 277.0, "mms_g": 200.0, "cms_mm_per_n": 0.124, "rms_ns_per_m": 3.2, "bl_tm": 23.2, "re_ohm": 5.3, "le_mh": 1.21, "sd_cm2": 1255.0, "eta_zero_pct": 2.2, "ebp_hz": null, "xmax_mm": 11.0, "xmech_mm": 48.0, "voice_coil_diameter_mm": 101.6, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 225.0, "net_weight_kg": 14.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.8, "power_aes_watts": 1200.0, "power_program_watts": 2400.0, "power_long_term_watts": 1200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 172.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__18lex1200nd__8ohm", "driver_kind": "lf_woofer", "model": "18LEX1200Nd", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/118LEX12ND8/altavoz-18lex1200nd-8-oh/" ], "fetched_at": "2026-08-22T21:56:52+00:00", "scraped_at": "2026-08-22T21:56:52+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 36.0, "qts": 0.33, "qes": 0.35, "qms": 10.9, "vas_liters": 219.0, "mms_g": 200.0, "cms_mm_per_n": 0.1, "rms_ns_per_m": 4.1, "bl_tm": 26.4, "re_ohm": 5.3, "le_mh": 1.7, "sd_cm2": 1255.0, "eta_zero_pct": 2.8, "ebp_hz": null, "xmax_mm": 11.0, "xmech_mm": 48.0, "voice_coil_diameter_mm": 101.6, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 225.0, "net_weight_kg": 9.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.8, "power_aes_watts": 1200.0, "power_program_watts": 2400.0, "power_long_term_watts": 1200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 172.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__18lex1600fe__8ohm", "driver_kind": "lf_woofer", "model": "18LEX1600Fe", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/118LEX16FE8/altavoz-18lex1600fe-8-oh/" ], "fetched_at": "2026-08-22T21:56:47+00:00", "scraped_at": "2026-08-22T21:56:47+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 34.0, "qts": 0.38, "qes": 0.4, "qms": 7.4, "vas_liters": 188.0, "mms_g": 252.0, "cms_mm_per_n": 0.085, "rms_ns_per_m": 7.4, "bl_tm": 26.9, "re_ohm": 5.3, "le_mh": 1.7, "sd_cm2": 1255.0, "eta_zero_pct": 1.9, "ebp_hz": null, "xmax_mm": 13.0, "xmech_mm": 60.0, "voice_coil_diameter_mm": 101.6, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 233.0, "net_weight_kg": 14.9, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.1, "power_aes_watts": 1600.0, "power_program_watts": 3200.0, "power_long_term_watts": 1600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 174.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__18lex1600nd__8ohm", "driver_kind": "lf_woofer", "model": "18LEX1600Nd", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/118LEX16ND8/altavoz-18lex1600-nd-8-oh/" ], "fetched_at": "2026-08-22T21:56:48+00:00", "scraped_at": "2026-08-22T21:56:48+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 33.0, "qts": 0.43, "qes": 0.45, "qms": 11.4, "vas_liters": 231.0, "mms_g": 229.0, "cms_mm_per_n": 0.104, "rms_ns_per_m": 4.1, "bl_tm": 24.5, "re_ohm": 5.8, "le_mh": 1.9, "sd_cm2": 1255.0, "eta_zero_pct": 1.7, "ebp_hz": null, "xmax_mm": 14.5, "xmech_mm": 65.0, "voice_coil_diameter_mm": 101.6, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 234.0, "net_weight_kg": 9.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 1600.0, "power_program_watts": 3200.0, "power_long_term_watts": 1600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__18lx60v2_s__8ohm", "driver_kind": "lf_woofer", "model": "18LX60V2/S", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/118LX60V2S8/altavoz-18lx60v2-s-8-oh/" ], "fetched_at": "2026-08-22T21:56:57+00:00", "scraped_at": "2026-08-22T21:56:57+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.0, "qts": 0.48, "qes": 0.5, "qms": 15.7, "vas_liters": 236.0, "mms_g": 215.0, "cms_mm_per_n": 0.0945, "rms_ns_per_m": 3.1, "bl_tm": 21.8, "re_ohm": 5.1, "le_mh": 2.1, "sd_cm2": 1320.0, "eta_zero_pct": 1.9, "ebp_hz": null, "xmax_mm": 8.0, "xmech_mm": 47.0, "voice_coil_diameter_mm": 101.6, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 193.0, "net_weight_kg": 11.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 25.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 250.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__18p1000fev2_s__8ohm", "driver_kind": "lf_woofer", "model": "18P1000FeV2/S", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/118P10FEV2S8/altavoz-18p1000fev2-s-8-oh/" ], "fetched_at": "2026-08-22T21:56:51+00:00", "scraped_at": "2026-08-22T21:56:51+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:52.0/8.0" ], "fs_hz": 33.0, "qts": 0.32, "qes": 0.33, "qms": 10.5, "vas_liters": 230.0, "mms_g": 221.0, "cms_mm_per_n": 0.105, "rms_ns_per_m": 4.4, "bl_tm": 26.8, "re_ohm": 5.2, "le_mh": 1.75, "sd_cm2": 1250.0, "eta_zero_pct": 2.4, "ebp_hz": null, "xmax_mm": 8.0, "xmech_mm": 52.0, "voice_coil_diameter_mm": 101.6, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 212.0, "net_weight_kg": 13.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.5, "power_aes_watts": 1200.0, "power_program_watts": 2400.0, "power_long_term_watts": 1200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 180.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__18pw1400fe_s__8ohm", "driver_kind": "lf_woofer", "model": "18PW1400Fe/S", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/118PW14FES8/altavoz-18pw1400fe-s-8-oh/" ], "fetched_at": "2026-08-22T21:56:50+00:00", "scraped_at": "2026-08-22T21:56:50+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 32.0, "qts": 0.27, "qes": 0.28, "qms": 10.2, "vas_liters": 228.9, "mms_g": 230.0, "cms_mm_per_n": 0.103, "rms_ns_per_m": 4.6, "bl_tm": 29.0, "re_ohm": 5.1, "le_mh": 1.2, "sd_cm2": 1255.0, "eta_zero_pct": 2.7, "ebp_hz": null, "xmax_mm": 10.0, "xmech_mm": 55.0, "voice_coil_diameter_mm": 101.6, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 206.5, "net_weight_kg": 16.9, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.3, "power_aes_watts": 1400.0, "power_program_watts": 2800.0, "power_long_term_watts": 1400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 25.0, "freq_high_hz": 1800.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 180.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__18pwb1000fe_s__8ohm", "driver_kind": "lf_woofer", "model": "18PWB1000Fe/S", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/118PWB10FES8/altavoz-18pwb1000fe-s-8-oh/" ], "fetched_at": "2026-08-22T21:56:56+00:00", "scraped_at": "2026-08-22T21:56:56+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 27.0, "qts": 0.38, "qes": 0.4, "qms": 8.2, "vas_liters": 317.0, "mms_g": 245.0, "cms_mm_per_n": 0.142, "rms_ns_per_m": 5.1, "bl_tm": 25.0, "re_ohm": 6.0, "le_mh": 2.0, "sd_cm2": 1255.0, "eta_zero_pct": 1.5, "ebp_hz": null, "xmax_mm": 12.5, "xmech_mm": 52.0, "voice_coil_diameter_mm": 101.6, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 212.0, "net_weight_kg": 13.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.8, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 1000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 200.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__18qlex1600fe__8ohm", "driver_kind": "lf_woofer", "model": "18QLEX1600Fe", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/118QLEX16FE8/altavoz-18qlex1600fe-8-oh/" ], "fetched_at": "2026-08-22T21:56:46+00:00", "scraped_at": "2026-08-22T21:56:46+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 30.0, "qts": 0.23, "qes": 0.24, "qms": 6.5, "vas_liters": 195.0, "mms_g": 323.0, "cms_mm_per_n": 0.088, "rms_ns_per_m": 9.3, "bl_tm": 36.4, "re_ohm": 5.3, "le_mh": 3.9, "sd_cm2": 1255.0, "eta_zero_pct": 2.1, "ebp_hz": null, "xmax_mm": 13.0, "xmech_mm": 60.0, "voice_coil_diameter_mm": 101.6, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 233.0, "net_weight_kg": 14.9, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 1600.0, "power_program_watts": 3200.0, "power_long_term_watts": 1600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 125.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__18qlex1600fe__4ohm", "driver_kind": "lf_woofer", "model": "18QLEX1600Fe", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/118QLEX16FE4/altavoz-18qlex1600fe-4-oh/" ], "fetched_at": "2026-08-22T21:56:49+00:00", "scraped_at": "2026-08-22T21:56:49+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 31.0, "qts": 0.25, "qes": 0.25, "qms": 11.6, "vas_liters": 177.2, "mms_g": 36.0, "cms_mm_per_n": 0.08, "rms_ns_per_m": 5.6, "bl_tm": 30.7, "re_ohm": 3.6, "le_mh": 2.8, "sd_cm2": 1255.0, "eta_zero_pct": 2.0, "ebp_hz": null, "xmax_mm": 13.0, "xmech_mm": 58.0, "voice_coil_diameter_mm": 101.6, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 233.0, "net_weight_kg": 14.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 6.1, "power_aes_watts": 1600.0, "power_program_watts": 3200.0, "power_long_term_watts": 1600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1200.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 125.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__18wrs600__8ohm", "driver_kind": "lf_woofer", "model": "18WRS600", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/118WRS608/altavoz-18wrs600-8-oh/" ], "fetched_at": "2026-08-22T21:56:58+00:00", "scraped_at": "2026-08-22T21:56:58+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:53.0/8.5" ], "fs_hz": 30.0, "qts": 0.47, "qes": 0.48, "qms": 13.8, "vas_liters": 354.0, "mms_g": 178.0, "cms_mm_per_n": 0.159, "rms_ns_per_m": 2.4, "bl_tm": 19.0, "re_ohm": 5.2, "le_mh": 1.3, "sd_cm2": 1255.0, "eta_zero_pct": 1.9, "ebp_hz": null, "xmax_mm": 8.5, "xmech_mm": 53.0, "voice_coil_diameter_mm": 76.2, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 218.0, "net_weight_kg": 8.7, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 600.0, "power_program_watts": 1200.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__21lex1600nd__8ohm", "driver_kind": "lf_woofer", "model": "21LEX1600Nd", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/121LEX16ND8/altavoz-21lex1600-nd-8-oh/" ], "fetched_at": "2026-08-22T21:56:44+00:00", "scraped_at": "2026-08-22T21:56:44+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 30.0, "qts": 0.29, "qes": 0.3, "qms": 8.6, "vas_liters": 305.0, "mms_g": 393.0, "cms_mm_per_n": 0.072, "rms_ns_per_m": 8.6, "bl_tm": 36.6, "re_ohm": 5.4, "le_mh": 4.7, "sd_cm2": 1734.0, "eta_zero_pct": 2.7, "ebp_hz": null, "xmax_mm": 14.0, "xmech_mm": 65.0, "voice_coil_diameter_mm": 101.6, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 268.0, "net_weight_kg": 11.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.2, "power_aes_watts": 1600.0, "power_program_watts": 3200.0, "power_long_term_watts": 1600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 540.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 150.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__21qlex1600fe__8ohm", "driver_kind": "lf_woofer", "model": "21QLEX1600Fe", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/121QLEX16FE8/altavoz-21qlex1600fe-8-oh/" ], "fetched_at": "2026-08-22T21:56:45+00:00", "scraped_at": "2026-08-22T21:56:45+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 30.0, "qts": 0.28, "qes": 0.3, "qms": 4.5, "vas_liters": 309.0, "mms_g": 388.0, "cms_mm_per_n": 0.072, "rms_ns_per_m": 16.2, "bl_tm": 36.4, "re_ohm": 5.4, "le_mh": 4.0, "sd_cm2": 1734.0, "eta_zero_pct": 2.7, "ebp_hz": null, "xmax_mm": 13.0, "xmech_mm": 60.0, "voice_coil_diameter_mm": 101.6, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 266.0, "net_weight_kg": 17.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 1600.0, "power_program_watts": 3200.0, "power_long_term_watts": 1600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 540.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 170.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__5g40nd_n__8ohm", "driver_kind": "lf_woofer", "model": "5G40Nd/N", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/105G4NDN8/altavoz-5g40nd-n-8-oh/" ], "fetched_at": "2026-08-22T21:58:10+00:00", "scraped_at": "2026-08-22T21:58:10+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:140.0", "xmech_xmax_ratio_high:20.0/3.0" ], "fs_hz": 140.0, "qts": 0.45, "qes": 0.53, "qms": 2.8, "vas_liters": 1.4, "mms_g": 9.0, "cms_mm_per_n": 0.143, "rms_ns_per_m": 2.9, "bl_tm": 10.0, "re_ohm": 6.6, "le_mh": 0.2, "sd_cm2": 85.0, "eta_zero_pct": 0.7, "ebp_hz": null, "xmax_mm": 3.0, "xmech_mm": 20.0, "voice_coil_diameter_mm": 38.1, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 72.0, "net_weight_kg": 1.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.9, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 150.0, "freq_high_hz": 17000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.0, "sensitivity_db_2_83v_1m": 92.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 125.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 20.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__5mp60_n__8ohm", "driver_kind": "lf_woofer", "model": "5MP60/N", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/205MP6N8/altavoz-5mp60-n-8-oh/" ], "fetched_at": "2026-08-22T21:58:07+00:00", "scraped_at": "2026-08-22T21:58:07+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 63.0, "qts": 0.46, "qes": 0.58, "qms": 2.3, "vas_liters": 5.8, "mms_g": 11.0, "cms_mm_per_n": 0.564, "rms_ns_per_m": 2.0, "bl_tm": 6.4, "re_ohm": 5.33, "le_mh": 0.2, "sd_cm2": 85.0, "eta_zero_pct": 0.25, "ebp_hz": null, "xmax_mm": 5.5, "xmech_mm": 20.0, "voice_coil_diameter_mm": 25.4, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.5, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 65.0, "freq_high_hz": 12000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.0, "sensitivity_db_2_83v_1m": 88.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 125.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 8.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__5p200fe__8ohm", "driver_kind": "lf_woofer", "model": "5P200Fe", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/105P2FE8/altavoz-5p200fe-8-oh/" ], "fetched_at": "2026-08-22T21:58:09+00:00", "scraped_at": "2026-08-22T21:58:09+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 72.0, "qts": 0.33, "qes": 0.35, "qms": 7.5, "vas_liters": 5.7, "mms_g": 10.0, "cms_mm_per_n": 0.451, "rms_ns_per_m": 0.65, "bl_tm": 8.5, "re_ohm": 5.2, "le_mh": 0.6, "sd_cm2": 95.0, "eta_zero_pct": 0.6, "ebp_hz": null, "xmax_mm": 5.7, "xmech_mm": 16.0, "voice_coil_diameter_mm": 38.1, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 79.0, "net_weight_kg": 2.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.7, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 150.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 10000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.0, "sensitivity_db_2_83v_1m": 92.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 125.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 10.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__5p200nd_n__8ohm", "driver_kind": "lf_woofer", "model": "5P200Nd/N", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/105P2NDN8/altavoz-5p200nd-n-8-oh/" ], "fetched_at": "2026-08-22T21:58:08+00:00", "scraped_at": "2026-08-22T21:58:08+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 77.0, "qts": 0.23, "qes": 0.24, "qms": 7.31, "vas_liters": 4.8, "mms_g": 11.0, "cms_mm_per_n": 0.383, "rms_ns_per_m": 0.7, "bl_tm": 10.5, "re_ohm": 5.3, "le_mh": 0.28, "sd_cm2": 95.0, "eta_zero_pct": 0.88, "ebp_hz": null, "xmax_mm": 5.7, "xmech_mm": 16.0, "voice_coil_diameter_mm": 38.1, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 72.8, "net_weight_kg": 1.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.7, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 150.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 10000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.0, "sensitivity_db_2_83v_1m": 92.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 125.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 3.5, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__6b30_p__8ohm", "driver_kind": "lf_woofer", "model": "6B30/P", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/206B30P8/altavoz-6b30-p-8-oh/" ], "fetched_at": "2026-08-22T21:58:06+00:00", "scraped_at": "2026-08-22T21:58:06+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 56.0, "qts": 0.5, "qes": 0.6, "qms": 3.0, "vas_liters": 15.6, "mms_g": 14.0, "cms_mm_per_n": 0.564, "rms_ns_per_m": 1.7, "bl_tm": 6.8, "re_ohm": 5.5, "le_mh": 0.3, "sd_cm2": 140.0, "eta_zero_pct": 0.5, "ebp_hz": null, "xmax_mm": 5.5, "xmech_mm": 15.0, "voice_coil_diameter_mm": 25.4, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 8000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 90.0, "sensitivity_db_2_83v_1m": 90.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 165.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__6cmv2__8ohm", "driver_kind": "lf_woofer", "model": "6CMV2", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/606CMV28/altavoz-6cmv2-8-oh/" ], "fetched_at": "2026-08-22T21:57:59+00:00", "scraped_at": "2026-08-22T21:57:59+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 90.0, "qts": 0.34, "qes": 0.45, "qms": 1.4, "vas_liters": 6.5, "mms_g": 13.0, "cms_mm_per_n": 0.235, "rms_ns_per_m": 5.5, "bl_tm": 9.4, "re_ohm": 5.3, "le_mh": 0.5, "sd_cm2": 140.0, "eta_zero_pct": 1.0, "ebp_hz": null, "xmax_mm": 5.7, "xmech_mm": 30.0, "voice_coil_diameter_mm": 38.1, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 80.0, "net_weight_kg": 2.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.7, "power_aes_watts": 220.0, "power_program_watts": 440.0, "power_long_term_watts": 220.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 95.0, "freq_high_hz": 8000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 165.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 9.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__6g40nd_n__8ohm", "driver_kind": "lf_woofer", "model": "6G40Nd/N", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/106G4NDN8/altavoz-6g40nd-n-8-oh/" ], "fetched_at": "2026-08-22T21:58:05+00:00", "scraped_at": "2026-08-22T21:58:05+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:20.0/3.0" ], "fs_hz": 100.0, "qts": 0.38, "qes": 0.45, "qms": 2.33, "vas_liters": 3.7, "mms_g": 13.0, "cms_mm_per_n": 0.136, "rms_ns_per_m": 3.6, "bl_tm": 10.6, "re_ohm": 6.0, "le_mh": 0.2, "sd_cm2": 140.0, "eta_zero_pct": 1.1, "ebp_hz": null, "xmax_mm": 3.0, "xmech_mm": 20.0, "voice_coil_diameter_mm": 50.8, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 77.8, "net_weight_kg": 1.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.9, "power_aes_watts": 170.0, "power_program_watts": 340.0, "power_long_term_watts": 170.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 90.0, "freq_high_hz": 8000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 165.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 4.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__6mcf200nd__8ohm", "driver_kind": "lf_woofer", "model": "6MCF200Nd", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/106MCF20ND8/altavoz-6mcf200nd-8-oh/" ], "fetched_at": "2026-08-22T21:58:00+00:00", "scraped_at": "2026-08-22T21:58:00+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:406.0" ], "fs_hz": 406.0, "qts": 0.72, "qes": 0.77, "qms": 10.3, "vas_liters": 0.27, "mms_g": 15.0, "cms_mm_per_n": 0.01, "rms_ns_per_m": 3.9, "bl_tm": 18.1, "re_ohm": 6.2, "le_mh": 0.1, "sd_cm2": 140.0, "eta_zero_pct": 2.3, "ebp_hz": null, "xmax_mm": 2.5, "xmech_mm": null, "voice_coil_diameter_mm": 50.8, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 75.0, "net_weight_kg": 2.3, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 400.0, "freq_high_hz": 12000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 165.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__6mi100__8ohm", "driver_kind": "lf_woofer", "model": "6MI100", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/106MI108/altavoz-6mi100-8-oh/" ], "fetched_at": "2026-08-22T21:57:58+00:00", "scraped_at": "2026-08-22T21:57:58+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:128.0" ], "fs_hz": 128.0, "qts": 0.51, "qes": 0.55, "qms": 8.6, "vas_liters": 3.1, "mms_g": 14.0, "cms_mm_per_n": 0.119, "rms_ns_per_m": 1.2, "bl_tm": 10.8, "re_ohm": 6.0, "le_mh": 0.2, "sd_cm2": 140.0, "eta_zero_pct": 1.2, "ebp_hz": null, "xmax_mm": 3.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.8, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 85.0, "net_weight_kg": 3.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.8, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 250.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 100.0, "freq_high_hz": 8000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 165.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__6nmfw__8ohm", "driver_kind": "lf_woofer", "model": "6NMFW", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/206NMFW8/altavoz-6nmfw-8-oh/" ], "fetched_at": "2026-08-22T21:58:04+00:00", "scraped_at": "2026-08-22T21:58:04+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 40.0, "qts": 0.34, "qes": 0.35, "qms": 7.5, "vas_liters": 11.0, "mms_g": 45.0, "cms_mm_per_n": 0.342, "rms_ns_per_m": 1.52, "bl_tm": 14.0, "re_ohm": 5.8, "le_mh": 0.95, "sd_cm2": 154.0, "eta_zero_pct": 0.21, "ebp_hz": null, "xmax_mm": 9.0, "xmech_mm": 43.0, "voice_coil_diameter_mm": 50.8, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 3.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.6, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 87.0, "sensitivity_db_2_83v_1m": 87.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 165.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__6p200fe__8ohm", "driver_kind": "lf_woofer", "model": "6P200Fe", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/106P2FE8/altavoz-6p200fe-8-oh/" ], "fetched_at": "2026-08-22T21:58:01+00:00", "scraped_at": "2026-08-22T21:58:01+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 58.0, "qts": 0.26, "qes": 0.27, "qms": 4.6, "vas_liters": 11.1, "mms_g": 17.0, "cms_mm_per_n": 0.429, "rms_ns_per_m": 1.4, "bl_tm": 10.5, "re_ohm": 4.9, "le_mh": 0.3, "sd_cm2": 135.0, "eta_zero_pct": 0.75, "ebp_hz": null, "xmax_mm": 5.0, "xmech_mm": 20.0, "voice_coil_diameter_mm": 50.8, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 87.5, "net_weight_kg": 3.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.9, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 9000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.0, "sensitivity_db_2_83v_1m": 93.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 165.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 9.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__6p200fe__16ohm", "driver_kind": "lf_woofer", "model": "6P200Fe", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/106P2FE6/altavoz-6p200fe-16-oh/" ], "fetched_at": "2026-08-22T21:58:02+00:00", "scraped_at": "2026-08-22T21:58:02+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 66.0, "qts": 0.35, "qes": 0.38, "qms": 4.3, "vas_liters": 8.8, "mms_g": 16.0, "cms_mm_per_n": 0.343, "rms_ns_per_m": 1.6, "bl_tm": 13.6, "re_ohm": 9.9, "le_mh": 0.3, "sd_cm2": 135.0, "eta_zero_pct": 0.7, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": 20.0, "voice_coil_diameter_mm": 50.8, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 87.5, "net_weight_kg": 3.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 11.8, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 9000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.0, "sensitivity_db_2_83v_1m": 90.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 165.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__6p200nd__8ohm", "driver_kind": "lf_woofer", "model": "6P200Nd", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/106P200ND8/altavoz-6p200nd-8-oh/" ], "fetched_at": "2026-08-22T21:58:03+00:00", "scraped_at": "2026-08-22T21:58:03+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 56.0, "qts": 0.29, "qes": 0.32, "qms": 3.7, "vas_liters": 11.9, "mms_g": 17.0, "cms_mm_per_n": 0.468, "rms_ns_per_m": 1.6, "bl_tm": 10.5, "re_ohm": 5.3, "le_mh": 0.6, "sd_cm2": 135.0, "eta_zero_pct": 0.65, "ebp_hz": null, "xmax_mm": 5.5, "xmech_mm": 20.0, "voice_coil_diameter_mm": 50.8, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 86.0, "net_weight_kg": 1.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.8, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 9000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.0, "sensitivity_db_2_83v_1m": 92.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 165.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 40.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__8br40_n__8ohm", "driver_kind": "lf_woofer", "model": "8BR40/N", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/208BR40N8/altavoz-8br40-n-8-oh/" ], "fetched_at": "2026-08-22T21:57:49+00:00", "scraped_at": "2026-08-22T21:57:49+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 30.0, "qts": 0.39, "qes": 0.48, "qms": 2.1, "vas_liters": 89.1, "mms_g": 21.0, "cms_mm_per_n": 1.3, "rms_ns_per_m": 2.0, "bl_tm": 6.8, "re_ohm": 5.5, "le_mh": 0.5, "sd_cm2": 220.0, "eta_zero_pct": 0.5, "ebp_hz": null, "xmax_mm": 6.7, "xmech_mm": 20.0, "voice_coil_diameter_mm": 25.4, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.35, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 91.0, "sensitivity_db_2_83v_1m": 91.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 60.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__8cmv2__8ohm", "driver_kind": "lf_woofer", "model": "8CMV2", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/608CMV28/altavoz-8cmv2-8-oh/" ], "fetched_at": "2026-08-22T21:57:56+00:00", "scraped_at": "2026-08-22T21:57:56+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 75.0, "qts": 0.52, "qes": 0.55, "qms": 7.7, "vas_liters": 14.6, "mms_g": 21.0, "cms_mm_per_n": 0.213, "rms_ns_per_m": 1.3, "bl_tm": 9.6, "re_ohm": 5.1, "le_mh": 0.6, "sd_cm2": 220.0, "eta_zero_pct": 1.1, "ebp_hz": null, "xmax_mm": 5.7, "xmech_mm": 29.0, "voice_coil_diameter_mm": 38.1, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 92.0, "net_weight_kg": 2.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 250.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 8000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 20.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__8g40__8ohm", "driver_kind": "lf_woofer", "model": "8G40", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/108G48/altavoz-8g40-8-oh/" ], "fetched_at": "2026-08-22T21:57:55+00:00", "scraped_at": "2026-08-22T21:57:55+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 70.0, "qts": 0.36, "qes": 0.38, "qms": 6.8, "vas_liters": 17.0, "mms_g": 21.0, "cms_mm_per_n": 0.246, "rms_ns_per_m": 1.4, "bl_tm": 12.2, "re_ohm": 6.1, "le_mh": 1.3, "sd_cm2": 220.0, "eta_zero_pct": 1.5, "ebp_hz": null, "xmax_mm": 6.5, "xmech_mm": 23.0, "voice_coil_diameter_mm": 63.5, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 96.0, "net_weight_kg": 3.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.3, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 250.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 30.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__8mc300nd__8ohm", "driver_kind": "lf_woofer", "model": "8MC300Nd", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/108MC30ND8/altavoz-8mc300nd-8-oh/" ], "fetched_at": "2026-08-22T21:57:50+00:00", "scraped_at": "2026-08-22T21:57:50+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 62.0, "qts": 0.22, "qes": 0.24, "qms": 3.8, "vas_liters": 18.0, "mms_g": 25.0, "cms_mm_per_n": 0.262, "rms_ns_per_m": 2.5, "bl_tm": 16.0, "re_ohm": 6.1, "le_mh": 0.6, "sd_cm2": 220.0, "eta_zero_pct": 1.74, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": 35.0, "voice_coil_diameter_mm": 50.8, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 97.0, "net_weight_kg": 1.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.5, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__8mc500nd__8ohm", "driver_kind": "lf_woofer", "model": "8MC500Nd", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/108MC50ND8/altavoz-8mc500nd-8-oh/" ], "fetched_at": "2026-08-22T21:57:48+00:00", "scraped_at": "2026-08-22T21:57:48+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:42.0/5.0" ], "fs_hz": 69.0, "qts": 0.18, "qes": 0.19, "qms": 2.6, "vas_liters": 15.9, "mms_g": 23.0, "cms_mm_per_n": 0.231, "rms_ns_per_m": 3.8, "bl_tm": 16.7, "re_ohm": 5.3, "le_mh": 0.5, "sd_cm2": 220.0, "eta_zero_pct": 2.6, "ebp_hz": null, "xmax_mm": 5.0, "xmech_mm": 42.0, "voice_coil_diameter_mm": 63.5, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 100.0, "net_weight_kg": 2.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.1, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 12.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__8mi100__8ohm", "driver_kind": "lf_woofer", "model": "8MI100", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/108MI1008/altavoz-8mi100-8-oh/" ], "fetched_at": "2026-08-22T21:57:54+00:00", "scraped_at": "2026-08-22T21:57:54+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 90.0, "qts": 0.45, "qes": 0.48, "qms": 7.5, "vas_liters": 12.0, "mms_g": 19.0, "cms_mm_per_n": 0.175, "rms_ns_per_m": 1.4, "bl_tm": 11.5, "re_ohm": 6.0, "le_mh": 0.2, "sd_cm2": 220.0, "eta_zero_pct": 1.6, "ebp_hz": null, "xmax_mm": 3.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.8, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 94.0, "net_weight_kg": 3.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.6, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 250.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 100.0, "freq_high_hz": 7000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__8nmfw__8ohm", "driver_kind": "lf_woofer", "model": "8NMFW", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/208NMFW8/altavoz-8nmfw-8-oh/" ], "fetched_at": "2026-08-22T21:57:57+00:00", "scraped_at": "2026-08-22T21:57:57+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 37.0, "qts": 0.34, "qes": 0.36, "qms": 7.6, "vas_liters": 27.0, "mms_g": 48.0, "cms_mm_per_n": 0.376, "rms_ns_per_m": 1.5, "bl_tm": 13.4, "re_ohm": 5.7, "le_mh": 1.1, "sd_cm2": 227.00000000000003, "eta_zero_pct": 0.4, "ebp_hz": null, "xmax_mm": 9.0, "xmech_mm": 43.0, "voice_coil_diameter_mm": 50.8, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 3.7, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.4, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 90.0, "sensitivity_db_2_83v_1m": 90.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__8p300fe_n__8ohm", "driver_kind": "lf_woofer", "model": "8P300Fe/N", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/108P3FEN8/altavoz-8p300fe-n-8-oh/" ], "fetched_at": "2026-08-22T21:57:53+00:00", "scraped_at": "2026-08-22T21:57:53+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 53.0, "qts": 0.31, "qes": 0.32, "qms": 14.3, "vas_liters": 24.8, "mms_g": 25.0, "cms_mm_per_n": 0.362, "rms_ns_per_m": 0.58, "bl_tm": 11.6, "re_ohm": 5.2, "le_mh": 0.4, "sd_cm2": 220.0, "eta_zero_pct": 1.1, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": 24.0, "voice_coil_diameter_mm": 63.5, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 97.0, "net_weight_kg": 4.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.7, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 7000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 30.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__8wr300__8ohm", "driver_kind": "lf_woofer", "model": "8WR300", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/108WR308/altavoz-8wr300-8-oh/" ], "fetched_at": "2026-08-22T21:57:52+00:00", "scraped_at": "2026-08-22T21:57:52+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 65.0, "qts": 0.27, "qes": 0.29, "qms": 5.4, "vas_liters": 15.0, "mms_g": 28.0, "cms_mm_per_n": 0.215, "rms_ns_per_m": 2.1, "bl_tm": 15.5, "re_ohm": 6.0, "le_mh": 0.9, "sd_cm2": 220.0, "eta_zero_pct": 1.4, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": 32.0, "voice_coil_diameter_mm": 50.8, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 95.0, "net_weight_kg": 3.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.8, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 65.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 12.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__8wrs300__8ohm", "driver_kind": "lf_woofer", "model": "8WRS300", "spec_source": { "power_aes_watts": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_enclosure_volume_liters": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "xmech_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/low-mid-frequency/108WRS308/altavoz-8wrs300-8-oh/" ], "fetched_at": "2026-08-22T21:57:51+00:00", "scraped_at": "2026-08-22T21:57:51+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 65.0, "qts": 0.28, "qes": 0.3, "qms": 5.4, "vas_liters": 15.0, "mms_g": 28.0, "cms_mm_per_n": 0.214, "rms_ns_per_m": 2.1, "bl_tm": 15.2, "re_ohm": 6.0, "le_mh": 0.9, "sd_cm2": 220.0, "eta_zero_pct": 1.3, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": 32.0, "voice_coil_diameter_mm": 50.8, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 95.0, "net_weight_kg": 3.25, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.6, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 65.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": 12.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__ohms__16ohm", "driver_kind": "shaker", "model": "Ohms", "spec_source": { "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "fs_hz": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/shaker/1SK07T6/vibrador-bf-sk-07-t-16-oh/" ], "fetched_at": "2026-08-22T21:59:53+00:00", "scraped_at": "2026-08-22T21:59:53+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 47.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 77.0, "voice_coil_layers": null, "overall_diameter_mm": 156.5, "mounting_diameter_mm": null, "depth_mm": 79.0, "net_weight_kg": 1.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": 9.8, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 20.0, "freq_high_hz": 100.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cp_09__8ohm", "driver_kind": "tweeter", "model": "CP-09", "spec_source": { "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "re_ohm": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-tweeter/1TWCP098/twt-cp-09-8-oh/" ], "fetched_at": "2026-08-22T21:59:29+00:00", "scraped_at": "2026-08-22T21:59:29+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 4.0, "re_ohm": 5.0, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.8, "voice_coil_layers": null, "overall_diameter_mm": 92.0, "mounting_diameter_mm": 70.0, "depth_mm": 96.0, "net_weight_kg": 0.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.5, "power_aes_watts": 15.0, "power_program_watts": 30.0, "power_long_term_watts": 15.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 2000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 104.0, "sensitivity_db_2_83v_1m": 104.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 70.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 6000.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.4, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cp_12_n__8ohm", "driver_kind": "tweeter", "model": "CP-12/N", "spec_source": { "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "re_ohm": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-tweeter/1CP12N8/twt-cp-12-n-8-oh/" ], "fetched_at": "2026-08-22T21:59:26+00:00", "scraped_at": "2026-08-22T21:59:26+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 4.0, "re_ohm": 5.0, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.8, "voice_coil_layers": null, "overall_diameter_mm": 87.0, "mounting_diameter_mm": 74.0, "depth_mm": 72.0, "net_weight_kg": 0.75, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.0, "power_aes_watts": 15.0, "power_program_watts": 30.0, "power_long_term_watts": 15.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 3000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 107.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 74.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 6000.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.4, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cp_16__8ohm", "driver_kind": "tweeter", "model": "CP-16", "spec_source": { "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "re_ohm": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-tweeter/1TWCP168/twt-cp-16-8-oh/" ], "fetched_at": "2026-08-22T21:59:28+00:00", "scraped_at": "2026-08-22T21:59:28+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 4.0, "re_ohm": 5.4, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.4, "voice_coil_layers": null, "overall_diameter_mm": 86.0, "mounting_diameter_mm": 75.0, "depth_mm": 65.0, "net_weight_kg": 0.75, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 15.0, "power_program_watts": 30.0, "power_long_term_watts": 15.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 3000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 105.0, "sensitivity_db_2_83v_1m": 105.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 75.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 6000.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.45, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cp_21_f__8ohm", "driver_kind": "tweeter", "model": "CP-21/F", "spec_source": { "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "re_ohm": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-tweeter/1CP21F8/twt-cp-21-f-8-oh/" ], "fetched_at": "2026-08-22T21:59:27+00:00", "scraped_at": "2026-08-22T21:59:27+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 5.2, "re_ohm": 6.1, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 37.6, "voice_coil_layers": null, "overall_diameter_mm": 102.0, "mounting_diameter_mm": 92.0, "depth_mm": 72.0, "net_weight_kg": 1.7, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.0, "power_aes_watts": 25.0, "power_program_watts": 50.0, "power_long_term_watts": 25.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 3500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 105.0, "sensitivity_db_2_83v_1m": 105.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 92.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 5000.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.55, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__cp_22__8ohm", "driver_kind": "tweeter", "model": "CP-22", "spec_source": { "impedance_nominal_ohm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "re_ohm": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/compression-tweeter/1TWCP228/twt-cp-22-8-oh/" ], "fetched_at": "2026-08-22T21:59:25+00:00", "scraped_at": "2026-08-22T21:59:25+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 5.2, "re_ohm": 6.3, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 38.1, "voice_coil_layers": null, "overall_diameter_mm": 102.0, "mounting_diameter_mm": 92.0, "depth_mm": 71.0, "net_weight_kg": 1.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.9, "power_aes_watts": 25.0, "power_program_watts": 50.0, "power_long_term_watts": 25.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 5000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 107.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 92.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 5000.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.55, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__t_2030__8ohm", "driver_kind": "tweeter", "model": "T-2030", "spec_source": { "impedance_nominal_ohm": "html_div_pairs", "nominal_size_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/dome-tweeter/2TW20308/twt-t-2030-8-oh/" ], "fetched_at": "2026-08-22T21:59:31+00:00", "scraped_at": "2026-08-22T21:59:31+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 3.0, "re_ohm": 5.0, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.4, "voice_coil_layers": null, "overall_diameter_mm": 102.0, "mounting_diameter_mm": null, "depth_mm": 42.0, "net_weight_kg": 0.66, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.2, "power_aes_watts": 15.0, "power_program_watts": 30.0, "power_long_term_watts": 15.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 32.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 2000.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.45, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__t_25m__4ohm", "driver_kind": "tweeter", "model": "T-25M", "spec_source": { "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/dome-tweeter/2TW25M4/twt-t-25m-4-oh/" ], "fetched_at": "2026-08-22T21:59:30+00:00", "scraped_at": "2026-08-22T21:59:30+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 2.1, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.4, "voice_coil_layers": null, "overall_diameter_mm": 110.0, "mounting_diameter_mm": null, "depth_mm": 44.8, "net_weight_kg": 0.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.3, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 20.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1500.0, "freq_high_hz": 30000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.0, "sensitivity_db_2_83v_1m": 91.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 2500.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.3, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__t_25s__4ohm", "driver_kind": "tweeter", "model": "T-25S", "spec_source": { "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "flux_density_t": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/dome-tweeter/2TW25S4/twt-t-25s-4-oh/" ], "fetched_at": "2026-08-22T21:59:32+00:00", "scraped_at": "2026-08-22T21:59:32+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 2.1, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.4, "voice_coil_layers": null, "overall_diameter_mm": 110.0, "mounting_diameter_mm": null, "depth_mm": 44.8, "net_weight_kg": 0.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.4, "power_aes_watts": 15.0, "power_program_watts": 30.0, "power_long_term_watts": 15.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 2500.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.3, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__tpl_150_black__8ohm", "driver_kind": "tweeter", "model": "TPL-150/Black", "spec_source": { "diaphragm_shape": "inferred", "impedance_nominal_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/amt-driver/1TPL15B8/twt-tpl-150-black-8-oh/" ], "fetched_at": "2026-08-22T21:59:23+00:00", "scraped_at": "2026-08-22T21:59:23+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.08, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 80.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 23000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": "AMT", "recommended_crossover_hz": 1000.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__tpl_150_h__8ohm", "driver_kind": "tweeter", "model": "TPL-150/H", "spec_source": { "diaphragm_shape": "inferred", "impedance_nominal_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/amt-driver/1TPL15H8/twt-tpl-150-h-8-oh/" ], "fetched_at": "2026-08-22T21:59:22+00:00", "scraped_at": "2026-08-22T21:59:22+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 80.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 700.0, "freq_high_hz": 23000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 102.0, "sensitivity_db_2_83v_1m": 102.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": "AMT", "recommended_crossover_hz": 1000.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__tpl_200_b__8ohm", "driver_kind": "tweeter", "model": "TPL-200/B", "spec_source": { "diaphragm_shape": "inferred", "impedance_nominal_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/amt-driver/1TPL20B8/twt-tpl-200-black-8-oh/" ], "fetched_at": "2026-08-22T21:59:21+00:00", "scraped_at": "2026-08-22T21:59:21+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.75, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 120.0, "power_program_watts": 240.0, "power_long_term_watts": 120.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 23000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 101.0, "sensitivity_db_2_83v_1m": 101.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": "AMT", "recommended_crossover_hz": 1000.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__tpl_200_h__8ohm", "driver_kind": "tweeter", "model": "TPL-200/H", "spec_source": { "diaphragm_shape": "inferred", "impedance_nominal_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/amt-driver/1TPL20H8/twt-tpl-200-h-8-oh/" ], "fetched_at": "2026-08-22T21:59:20+00:00", "scraped_at": "2026-08-22T21:59:20+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 3.55, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 120.0, "power_program_watts": 240.0, "power_long_term_watts": 120.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 23000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 104.0, "sensitivity_db_2_83v_1m": 104.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": "AMT", "recommended_crossover_hz": 1000.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Beyma", "canonical_id": "beyma__tpl_75__8ohm", "driver_kind": "tweeter", "model": "TPL-75", "spec_source": { "diaphragm_shape": "inferred", "impedance_nominal_ohm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_program_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "net_weight_kg": "html_div_pairs", "magnet_type": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.beyma.com/en/products/c/amt-driver/1TPL758/twt-tpl-75-8-oh/" ], "fetched_at": "2026-08-22T21:59:24+00:00", "scraped_at": "2026-08-22T21:59:24+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 23000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.0, "sensitivity_db_2_83v_1m": 92.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": "AMT", "recommended_crossover_hz": 1200.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__a_type__8ohm", "driver_kind": "guitar_bass", "model": "A-Type", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/a-type/" ], "fetched_at": "2026-08-22T22:22:50+00:00", "scraped_at": "2026-08-22T22:22:50+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 75.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.2, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 130.0, "net_weight_kg": 3.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 75.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__bl10_100x__8ohm", "driver_kind": "guitar_bass", "model": "BL10-100X", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/bl10-100x/" ], "fetched_at": "2026-08-22T22:22:33+00:00", "scraped_at": "2026-08-22T22:22:33+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 74.4, "qts": 0.532, "qes": 0.653, "qms": 2.88, "vas_liters": 25.1, "mms_g": 28.7, "cms_mm_per_n": 0.148, "rms_ns_per_m": 4.88, "bl_tm": 11.98, "re_ohm": 6.6, "le_mh": 0.73, "sd_cm2": 346.4, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 3.5, "xmech_mm": null, "voice_coil_diameter_mm": 38.1, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 229.0, "depth_mm": 107.0, "net_weight_kg": 2.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__bl15_300x_4__4ohm", "driver_kind": "guitar_bass", "model": "BL15-300X (4)", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/bl15-300x-4/" ], "fetched_at": "2026-08-22T22:22:26+00:00", "scraped_at": "2026-08-22T22:22:26+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 48.1, "qts": 0.751, "qes": 1.004, "qms": 2.99, "vas_liters": 137.7, "mms_g": 83.39, "cms_mm_per_n": 0.133, "rms_ns_per_m": 8.327, "bl_tm": 8.83, "re_ohm": 3.15, "le_mh": 0.45, "sd_cm2": 855.3, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.25, "xmech_mm": null, "voice_coil_diameter_mm": 63.5, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 351.0, "depth_mm": 162.0, "net_weight_kg": 4.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 42.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__bl15_300x_8__8ohm", "driver_kind": "guitar_bass", "model": "BL15-300X (8)", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/bl15-300x-8/" ], "fetched_at": "2026-08-22T22:22:55+00:00", "scraped_at": "2026-08-22T22:22:55+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 48.1, "qts": 0.751, "qes": 1.004, "qms": 2.989, "vas_liters": 137.69, "mms_g": 14.15, "cms_mm_per_n": 0.133, "rms_ns_per_m": 8.327, "bl_tm": 8.83, "re_ohm": 3.15, "le_mh": 0.47, "sd_cm2": 855.3, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.25, "xmech_mm": null, "voice_coil_diameter_mm": 63.5, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 351.0, "depth_mm": 162.0, "net_weight_kg": 4.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 42.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__bn10_200x__8ohm", "driver_kind": "guitar_bass", "model": "BN10-200X", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/bn10-200x/" ], "fetched_at": "2026-08-22T22:22:35+00:00", "scraped_at": "2026-08-22T22:22:35+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 50.7, "qts": 0.274, "qes": 0.297, "qms": 3.67, "vas_liters": 52.0, "mms_g": 32.21, "cms_mm_per_n": 0.306, "rms_ns_per_m": 2.79, "bl_tm": 14.29, "re_ohm": 5.9, "le_mh": 0.63, "sd_cm2": 346.4, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.8, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 229.0, "depth_mm": 112.0, "net_weight_kg": 1.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__bn10_300x_4__4ohm", "driver_kind": "guitar_bass", "model": "BN10-300X(4)", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/bn10-300x4/" ], "fetched_at": "2026-08-22T22:22:29+00:00", "scraped_at": "2026-08-22T22:22:29+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 64.2, "qts": 0.43, "qes": 0.5, "qms": 3.33, "vas_liters": 29.2, "mms_g": 35.81, "cms_mm_per_n": 0.17, "rms_ns_per_m": 4.34, "bl_tm": 9.39, "re_ohm": 3.03, "le_mh": 0.32, "sd_cm2": 346.4, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 63.5, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 229.0, "depth_mm": 112.0, "net_weight_kg": 1.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__bn12_300s_4__4ohm", "driver_kind": "guitar_bass", "model": "BN12-300S (4)", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/bn12-300s-4/" ], "fetched_at": "2026-08-22T22:22:30+00:00", "scraped_at": "2026-08-22T22:22:30+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 51.4, "qts": 0.356, "qes": 0.395, "qms": 3.64, "vas_liters": 80.6, "mms_g": 48.31, "cms_mm_per_n": 0.198, "rms_ns_per_m": 4.296, "bl_tm": 10.37, "re_ohm": 2.72, "le_mh": 0.26, "sd_cm2": 530.9, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 2.5, "xmech_mm": null, "voice_coil_diameter_mm": 63.5, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 132.0, "net_weight_kg": 2.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 102.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.8, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__bn12_300s_8__8ohm", "driver_kind": "guitar_bass", "model": "BN12-300S (8)", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/bn12-300s-8/" ], "fetched_at": "2026-08-22T22:22:31+00:00", "scraped_at": "2026-08-22T22:22:31+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 62.1, "qts": 0.319, "qes": 0.361, "qms": 2.74, "vas_liters": 50.0, "mms_g": 52.38, "cms_mm_per_n": 0.125, "rms_ns_per_m": 7.455, "bl_tm": 17.02, "re_ohm": 5.12, "le_mh": 0.51, "sd_cm2": 530.9, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 2.5, "xmech_mm": null, "voice_coil_diameter_mm": 63.5, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 132.0, "net_weight_kg": 2.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__bn15_300x__4ohm", "driver_kind": "guitar_bass", "model": "BN15-300X", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/bn15-300x/" ], "fetched_at": "2026-08-22T22:22:28+00:00", "scraped_at": "2026-08-22T22:22:28+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 57.8, "qts": 0.9, "qes": 1.1, "qms": 4.49, "vas_liters": 98.7, "mms_g": 84.24, "cms_mm_per_n": 0.09, "rms_ns_per_m": 6.42, "bl_tm": 9.13, "re_ohm": 3.19, "le_mh": 0.39, "sd_cm2": 855.3, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 63.5, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 351.0, "depth_mm": 152.0, "net_weight_kg": 2.3, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 42.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__bn15_400x__8ohm", "driver_kind": "guitar_bass", "model": "BN15-400X", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/bn15-400x/" ], "fetched_at": "2026-08-22T22:22:27+00:00", "scraped_at": "2026-08-22T22:22:27+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.1, "qts": 0.527, "qes": 0.588, "qms": 5.07, "vas_liters": 253.0, "mms_g": 83.98, "cms_mm_per_n": 0.244, "rms_ns_per_m": 3.655, "bl_tm": 12.9, "re_ohm": 5.2, "le_mh": 1.08, "sd_cm2": 855.3, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 76.2, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 351.0, "depth_mm": 152.0, "net_weight_kg": 2.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 38.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__celestion_100__8ohm", "driver_kind": "guitar_bass", "model": "Celestion 100", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/celestion-100/" ], "fetched_at": "2026-08-22T22:21:39+00:00", "scraped_at": "2026-08-22T22:21:39+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 75.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.6, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 155.0, "net_weight_kg": 4.0, "magnet_type": "alnico", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 30.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 75.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__celestion_blue__8ohm", "driver_kind": "guitar_bass", "model": "Celestion Blue", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/celestion-blue/" ], "fetched_at": "2026-08-22T22:23:11+00:00", "scraped_at": "2026-08-22T22:23:11+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 75.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.4, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 165.0, "net_weight_kg": 4.2, "magnet_type": "alnico", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 15.0, "power_program_watts": 30.0, "power_long_term_watts": 15.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 75.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__celestion_cream__8ohm", "driver_kind": "guitar_bass", "model": "Celestion Cream", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/celestion-cream/" ], "fetched_at": "2026-08-22T22:22:39+00:00", "scraped_at": "2026-08-22T22:22:39+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 75.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.7, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 165.0, "net_weight_kg": 4.2, "magnet_type": "alnico", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 90.0, "power_program_watts": 180.0, "power_long_term_watts": 90.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 75.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__celestion_g10_gold__8ohm", "driver_kind": "guitar_bass", "model": "Celestion G10 Gold", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/celestion-g10-gold/" ], "fetched_at": "2026-08-22T22:23:12+00:00", "scraped_at": "2026-08-22T22:23:12+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 98.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.66, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.5, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 229.0, "depth_mm": 135.0, "net_weight_kg": 2.7, "magnet_type": "alnico", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__celestion_gold__8ohm", "driver_kind": "guitar_bass", "model": "Celestion Gold", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/celestion-gold/" ], "fetched_at": "2026-08-22T22:23:13+00:00", "scraped_at": "2026-08-22T22:23:13+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 75.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.4, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.5, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 165.0, "net_weight_kg": 4.2, "magnet_type": "alnico", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 75.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__celestion_ruby__8ohm", "driver_kind": "guitar_bass", "model": "Celestion Ruby", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/celestion-ruby/" ], "fetched_at": "2026-08-22T22:20:16+00:00", "scraped_at": "2026-08-22T22:20:16+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 75.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.7, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 165.0, "net_weight_kg": 4.2, "magnet_type": "alnico", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 35.0, "power_program_watts": 70.0, "power_long_term_watts": 35.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 75.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__classic_lead_80__8ohm", "driver_kind": "guitar_bass", "model": "Classic Lead 80", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/classic-lead/" ], "fetched_at": "2026-08-22T22:23:17+00:00", "scraped_at": "2026-08-22T22:23:17+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 85.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.9, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 55.5, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 135.0, "net_weight_kg": 4.7, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 80.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__copperback__4ohm", "driver_kind": "guitar_bass", "model": "Copperback", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/neo-copperback/" ], "fetched_at": "2026-08-22T22:22:10+00:00", "scraped_at": "2026-08-22T22:22:10+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 55.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 3.5, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 63.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 127.0, "net_weight_kg": 2.3, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 250.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 5500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 103.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__eight_15__4ohm", "driver_kind": "guitar_bass", "model": "Eight 15", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/eight-15/" ], "fetched_at": "2026-08-22T22:23:21+00:00", "scraped_at": "2026-08-22T22:23:21+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 120.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 2.63, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 183.0, "depth_mm": 82.6, "net_weight_kg": 1.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 20.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 100.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__f12_x200__8ohm", "driver_kind": "guitar_bass", "model": "F12-X200", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/f12-x200/" ], "fetched_at": "2026-08-22T22:22:06+00:00", "scraped_at": "2026-08-22T22:22:06+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 69.8, "qts": 0.777, "qes": 0.831, "qms": 12.007, "vas_liters": 47.3, "mms_g": 50.19, "cms_mm_per_n": 0.103, "rms_ns_per_m": 1.834, "bl_tm": 12.5, "re_ohm": 5.91, "le_mh": 0.102, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 165.0, "net_weight_kg": 4.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__f12m_150_triple_cone__8ohm", "driver_kind": "guitar_bass", "model": "F12M-150 Triple Cone", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/f12m-150-triple-cone/" ], "fetched_at": "2026-08-22T22:22:47+00:00", "scraped_at": "2026-08-22T22:22:47+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 69.4, "qts": 0.906, "qes": 0.992, "qms": 10.446, "vas_liters": 46.89, "mms_g": 44.772, "cms_mm_per_n": 0.118, "rms_ns_per_m": 1.868, "bl_tm": 10.923, "re_ohm": 6.07, "le_mh": 0.128, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 127.0, "net_weight_kg": 3.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 150.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 12000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__foxhall__8ohm", "driver_kind": "guitar_bass", "model": "Foxhall", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/foxhall/" ], "fetched_at": "2026-08-22T22:21:37+00:00", "scraped_at": "2026-08-22T22:21:37+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 100.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.69, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 120.0, "net_weight_kg": 2.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 70.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 75.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__g10_creamback__8ohm", "driver_kind": "guitar_bass", "model": "G10 Creamback", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/g10-creamback/" ], "fetched_at": "2026-08-22T22:20:35+00:00", "scraped_at": "2026-08-22T22:20:35+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 98.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.4, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 229.0, "depth_mm": 102.0, "net_weight_kg": 1.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 45.0, "power_program_watts": 90.0, "power_long_term_watts": 45.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 95.0, "freq_high_hz": 5500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__g10_greenback__8ohm", "driver_kind": "guitar_bass", "model": "G10 Greenback", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/g10-greenback/" ], "fetched_at": "2026-08-22T22:20:14+00:00", "scraped_at": "2026-08-22T22:20:14+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 98.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.4, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 229.0, "depth_mm": 102.0, "net_weight_kg": 1.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 30.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 95.0, "freq_high_hz": 5500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__g10_vintage__8ohm", "driver_kind": "guitar_bass", "model": "G10 Vintage", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/g10-vintage/" ], "fetched_at": "2026-08-22T22:21:20+00:00", "scraped_at": "2026-08-22T22:21:20+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 115.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 7.47, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 229.0, "depth_mm": 104.0, "net_weight_kg": 2.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 60.0, "power_program_watts": 120.0, "power_long_term_watts": 60.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 100.0, "freq_high_hz": 5500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__g10n_40__8ohm", "driver_kind": "guitar_bass", "model": "G10N-40", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/g10n-40/" ], "fetched_at": "2026-08-22T22:20:58+00:00", "scraped_at": "2026-08-22T22:20:58+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 98.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.4, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.5, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 229.0, "depth_mm": 102.0, "net_weight_kg": 1.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 95.0, "freq_high_hz": 5500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__g12_50gl_lynchback__8ohm", "driver_kind": "guitar_bass", "model": "G12 - 50GL Lynchback", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/g12-50gl-lynchback/" ], "fetched_at": "2026-08-22T22:20:57+00:00", "scraped_at": "2026-08-22T22:20:57+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 75.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.5, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 130.0, "net_weight_kg": 3.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 75.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__g12_century_vintage__8ohm", "driver_kind": "guitar_bass", "model": "G12 Century Vintage", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/g12-century-vintage/" ], "fetched_at": "2026-08-22T22:23:32+00:00", "scraped_at": "2026-08-22T22:23:32+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 70.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.88, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.5, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 128.0, "net_weight_kg": 1.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 60.0, "power_program_watts": 120.0, "power_long_term_watts": 60.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 75.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__g12_evh__8ohm", "driver_kind": "guitar_bass", "model": "G12 EVH", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/g12-evh/" ], "fetched_at": "2026-08-22T22:19:55+00:00", "scraped_at": "2026-08-22T22:19:55+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 75.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.57, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 130.0, "net_weight_kg": 3.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 20.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 75.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__g12_100_raven__8ohm", "driver_kind": "guitar_bass", "model": "G12-100 Raven", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/g12-100-raven-2/" ], "fetched_at": "2026-08-22T22:23:26+00:00", "scraped_at": "2026-08-22T22:23:26+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 72.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 123.3, "net_weight_kg": 2.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__g12_35xc__8ohm", "driver_kind": "guitar_bass", "model": "G12-35XC", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/g12-35xc/" ], "fetched_at": "2026-08-22T22:20:56+00:00", "scraped_at": "2026-08-22T22:20:56+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 75.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.4, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.5, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 135.0, "net_weight_kg": 4.7, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 35.0, "power_program_watts": 70.0, "power_long_term_watts": 35.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 75.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__g12h_anniversary__8ohm", "driver_kind": "guitar_bass", "model": "G12H Anniversary", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/g12h-anniversary/" ], "fetched_at": "2026-08-22T22:20:06+00:00", "scraped_at": "2026-08-22T22:20:06+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 85.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.7, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 135.0, "net_weight_kg": 4.7, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 30.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 75.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__g12h_150_redback__8ohm", "driver_kind": "guitar_bass", "model": "G12H-150 Redback", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/g12h-150-redback/" ], "fetched_at": "2026-08-22T22:22:09+00:00", "scraped_at": "2026-08-22T22:22:09+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 75.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.45, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 138.0, "net_weight_kg": 4.7, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 150.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__g12h_75_creamback__8ohm", "driver_kind": "guitar_bass", "model": "G12H-75 Creamback", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/g12h-75-creamback/" ], "fetched_at": "2026-08-22T22:22:45+00:00", "scraped_at": "2026-08-22T22:22:45+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 75.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.37, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 138.0, "net_weight_kg": 4.7, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 75.0, "power_program_watts": 150.0, "power_long_term_watts": 75.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__g12k_100__8ohm", "driver_kind": "guitar_bass", "model": "G12K-100", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/g12k-100/" ], "fetched_at": "2026-08-22T22:21:00+00:00", "scraped_at": "2026-08-22T22:21:00+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 85.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 7.0, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.5, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 135.0, "net_weight_kg": 4.7, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 5500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__g12m_greenback__8ohm", "driver_kind": "guitar_bass", "model": "G12M Greenback", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/g12m-greenback/" ], "fetched_at": "2026-08-22T22:20:05+00:00", "scraped_at": "2026-08-22T22:20:05+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 75.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.7, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 130.0, "net_weight_kg": 3.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 25.0, "power_program_watts": 50.0, "power_long_term_watts": 25.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 75.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__g12m_50_hempback__8ohm", "driver_kind": "guitar_bass", "model": "G12M-50 Hempback", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/g12m-50-hempback/" ], "fetched_at": "2026-08-22T22:22:48+00:00", "scraped_at": "2026-08-22T22:22:48+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 75.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.17, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 130.0, "net_weight_kg": 3.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 75.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__g12m_65_creamback__8ohm", "driver_kind": "guitar_bass", "model": "G12M-65 Creamback", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/g12m-65-creamback/" ], "fetched_at": "2026-08-22T22:20:15+00:00", "scraped_at": "2026-08-22T22:20:15+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 75.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.7, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.5, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 130.0, "net_weight_kg": 3.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 65.0, "power_program_watts": 130.0, "power_long_term_watts": 65.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 75.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__g12t_75__8ohm", "driver_kind": "guitar_bass", "model": "G12T-75", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/g12t-75/" ], "fetched_at": "2026-08-22T22:20:05+00:00", "scraped_at": "2026-08-22T22:20:05+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 85.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.77, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 127.0, "net_weight_kg": 3.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 75.0, "power_program_watts": 150.0, "power_long_term_watts": 75.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__g15v_100_fullback__8ohm", "driver_kind": "guitar_bass", "model": "G15V-100 Fullback", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/g15v-100-fullback/" ], "fetched_at": "2026-08-22T22:22:41+00:00", "scraped_at": "2026-08-22T22:22:41+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 85.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.4, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 351.0, "depth_mm": 152.9, "net_weight_kg": 4.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 65.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__heritage_series_g12_65__8ohm", "driver_kind": "guitar_bass", "model": "Heritage Series G12-65", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/heritage-series-g12-65/" ], "fetched_at": "2026-08-22T22:20:13+00:00", "scraped_at": "2026-08-22T22:20:13+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 85.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.9, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 128.0, "net_weight_kg": 3.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 65.0, "power_program_watts": 130.0, "power_long_term_watts": 65.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__heritage_series_g12h_55__8ohm", "driver_kind": "guitar_bass", "model": "Heritage Series G12H(55)", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/heritage-series-g12h55/" ], "fetched_at": "2026-08-22T22:20:52+00:00", "scraped_at": "2026-08-22T22:20:52+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 55.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.53, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.5, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 135.0, "net_weight_kg": 4.7, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 30.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__heritage_series_g12h_75__8ohm", "driver_kind": "guitar_bass", "model": "Heritage Series G12H(75)", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/heritage-series-g12h75/" ], "fetched_at": "2026-08-22T22:20:53+00:00", "scraped_at": "2026-08-22T22:20:53+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 75.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.53, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.5, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 135.0, "net_weight_kg": 4.7, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 30.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 75.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__heritage_series_g12m__8ohm", "driver_kind": "guitar_bass", "model": "Heritage Series G12M", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/heritage-series-g12m/" ], "fetched_at": "2026-08-22T22:20:59+00:00", "scraped_at": "2026-08-22T22:20:59+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 75.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.57, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.5, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 130.0, "net_weight_kg": 3.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 20.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 75.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__heritage_series_g12m_55__8ohm", "driver_kind": "guitar_bass", "model": "Heritage Series G12M (55)", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/heritage-series-g12m-55/" ], "fetched_at": "2026-08-22T22:21:25+00:00", "scraped_at": "2026-08-22T22:21:25+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 55.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.5, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 130.0, "net_weight_kg": 3.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 25.0, "power_program_watts": 50.0, "power_long_term_watts": 25.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__hot_100__4ohm", "driver_kind": "guitar_bass", "model": "Hot 100", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/hot-100-legacy/" ], "fetched_at": "2026-08-22T22:20:55+00:00", "scraped_at": "2026-08-22T22:20:55+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 86.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 3.4, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 50.8, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 124.0, "net_weight_kg": 3.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__midnight_60__8ohm", "driver_kind": "guitar_bass", "model": "Midnight 60", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/midnight-60/" ], "fetched_at": "2026-08-22T22:20:34+00:00", "scraped_at": "2026-08-22T22:20:34+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 75.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.82, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 120.0, "net_weight_kg": 2.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 60.0, "power_program_watts": 120.0, "power_long_term_watts": 60.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 75.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__neo_creamback__8ohm", "driver_kind": "guitar_bass", "model": "Neo Creamback", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/neo-creamback/" ], "fetched_at": "2026-08-22T22:22:35+00:00", "scraped_at": "2026-08-22T22:22:35+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 75.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.6, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 121.5, "net_weight_kg": 1.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 60.0, "power_program_watts": 120.0, "power_long_term_watts": 60.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 75.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__neo_v_type__8ohm", "driver_kind": "guitar_bass", "model": "Neo V-Type", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/neo-v-type/" ], "fetched_at": "2026-08-22T22:20:38+00:00", "scraped_at": "2026-08-22T22:20:38+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 75.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.64, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 120.0, "net_weight_kg": 1.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 70.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 75.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__peacekeeper__8ohm", "driver_kind": "guitar_bass", "model": "Peacekeeper", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/peacekeeper/" ], "fetched_at": "2026-08-22T22:21:32+00:00", "scraped_at": "2026-08-22T22:21:32+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 80.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 144.0, "net_weight_kg": 4.9, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 75.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 86.0, "sensitivity_db_2_83v_1m": 86.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__pulse_xl_10_20__8ohm", "driver_kind": "guitar_bass", "model": "PULSE XL 10.20", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/pulse-xl-10-20/" ], "fetched_at": "2026-08-22T22:21:42+00:00", "scraped_at": "2026-08-22T22:21:42+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 37.5, "qts": 0.459, "qes": 0.493, "qms": 6.678, "vas_liters": 76.92, "mms_g": 39.8, "cms_mm_per_n": 0.453, "rms_ns_per_m": 1.4, "bl_tm": 10.51, "re_ohm": 5.8, "le_mh": 1.2, "sd_cm2": 346.4, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 8.25, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 233.2, "depth_mm": 108.0, "net_weight_kg": 4.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 2200.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.0, "sensitivity_db_2_83v_1m": 92.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Polyimide", "surround_material": "Triple roll, cloth sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__pulse_xl_12_20__8ohm", "driver_kind": "guitar_bass", "model": "PULSE XL 12.20", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/pulse-xl-12-20/" ], "fetched_at": "2026-08-22T22:21:41+00:00", "scraped_at": "2026-08-22T22:21:41+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.1, "qts": 0.503, "qes": 0.548, "qms": 6.087, "vas_liters": 153.3, "mms_g": 53.55, "cms_mm_per_n": 0.384, "rms_ns_per_m": 1.939, "bl_tm": 11.21, "re_ohm": 5.8, "le_mh": 1.31, "sd_cm2": 530.9, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 8.25, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 281.4, "depth_mm": 135.0, "net_weight_kg": 4.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 2200.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Polyimide", "surround_material": "Triple roll, cloth sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__pulse_xl_15_25__8ohm", "driver_kind": "guitar_bass", "model": "PULSE XL 15.25", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/pulse-xl-15-25/" ], "fetched_at": "2026-08-22T22:21:40+00:00", "scraped_at": "2026-08-22T22:21:40+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 39.9, "qts": 0.68, "qes": 0.72, "qms": 12.216, "vas_liters": 193.23, "mms_g": 85.273, "cms_mm_per_n": 0.187, "rms_ns_per_m": 1.75, "bl_tm": 14.1, "re_ohm": 6.66, "le_mh": 1.14, "sd_cm2": 855.3, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 8.0, "xmech_mm": null, "voice_coil_diameter_mm": 63.5, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 353.0, "depth_mm": 168.0, "net_weight_kg": 5.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 2100.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Polyimide", "surround_material": "Triple roll, cloth sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__pulse10__8ohm", "driver_kind": "guitar_bass", "model": "PULSE10", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/pulse10/" ], "fetched_at": "2026-08-22T22:22:36+00:00", "scraped_at": "2026-08-22T22:22:36+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 66.3, "qts": 0.444, "qes": 0.501, "qms": 3.92, "vas_liters": 30.0, "mms_g": 32.6, "cms_mm_per_n": 0.177, "rms_ns_per_m": 3.46, "bl_tm": 12.59, "re_ohm": 5.85, "le_mh": 0.75, "sd_cm2": 346.4, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.8, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 229.0, "depth_mm": 110.0, "net_weight_kg": 3.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__pulse12__8ohm", "driver_kind": "guitar_bass", "model": "PULSE12", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/pulse12/" ], "fetched_at": "2026-08-22T22:22:37+00:00", "scraped_at": "2026-08-22T22:22:37+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 45.0, "qts": 0.42, "qes": 0.49, "qms": 2.74, "vas_liters": 104.6, "mms_g": 47.6, "cms_mm_per_n": 0.26, "rms_ns_per_m": 4.92, "bl_tm": 12.71, "re_ohm": 5.8, "le_mh": 1.0, "sd_cm2": 530.9, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.8, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 130.0, "net_weight_kg": 3.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__pulse15__8ohm", "driver_kind": "guitar_bass", "model": "PULSE15", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/pulse15/" ], "fetched_at": "2026-08-22T22:22:32+00:00", "scraped_at": "2026-08-22T22:22:32+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.1, "qts": 0.431, "qes": 0.474, "qms": 4.75, "vas_liters": 246.7, "mms_g": 83.32, "cms_mm_per_n": 0.24, "rms_ns_per_m": 3.93, "bl_tm": 15.06, "re_ohm": 5.7, "le_mh": 0.87, "sd_cm2": 855.3, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.75, "xmech_mm": null, "voice_coil_diameter_mm": 76.2, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 351.0, "depth_mm": 162.0, "net_weight_kg": 4.9, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__rocket_50__8ohm", "driver_kind": "guitar_bass", "model": "Rocket 50", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/rocket-50/" ], "fetched_at": "2026-08-22T22:20:54+00:00", "scraped_at": "2026-08-22T22:20:54+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 90.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.74, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 122.0, "net_weight_kg": 2.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 85.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__seventy_80__8ohm", "driver_kind": "guitar_bass", "model": "Seventy 80", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/seventy-80/" ], "fetched_at": "2026-08-22T22:20:07+00:00", "scraped_at": "2026-08-22T22:20:07+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 85.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.1, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.5, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": 119.0, "net_weight_kg": 3.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 80.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__sterling_f250__4ohm", "driver_kind": "guitar_bass", "model": "Sterling F250", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/sterling-f250/" ], "fetched_at": "2026-08-22T22:21:26+00:00", "scraped_at": "2026-08-22T22:21:26+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 55.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 2.9, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 130.0, "net_weight_kg": 4.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 250.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__ten_30__8ohm", "driver_kind": "guitar_bass", "model": "Ten 30", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/ten-30/" ], "fetched_at": "2026-08-22T22:20:18+00:00", "scraped_at": "2026-08-22T22:20:18+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 93.9, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.0, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 31.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 229.0, "depth_mm": 96.0, "net_weight_kg": 1.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 30.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 85.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__thames__4ohm", "driver_kind": "guitar_bass", "model": "Thames", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/thames/" ], "fetched_at": "2026-08-22T22:21:30+00:00", "scraped_at": "2026-08-22T22:21:30+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 86.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 3.15, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 228.0, "depth_mm": 100.0, "net_weight_kg": 1.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 30.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 5500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__v_type__8ohm", "driver_kind": "guitar_bass", "model": "V-Type", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/v-type/" ], "fetched_at": "2026-08-22T22:22:46+00:00", "scraped_at": "2026-08-22T22:22:46+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 75.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 7.3, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 123.0, "net_weight_kg": 3.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 70.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__vintage_30__8ohm", "driver_kind": "guitar_bass", "model": "Vintage 30", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/vintage-30/" ], "fetched_at": "2026-08-22T22:20:04+00:00", "scraped_at": "2026-08-22T22:20:04+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 75.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 7.3, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 283.0, "depth_mm": 135.0, "net_weight_kg": 4.7, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 60.0, "power_program_watts": 120.0, "power_long_term_watts": 60.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__vt_junior__8ohm", "driver_kind": "guitar_bass", "model": "VT-Junior", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://celestion.com/product/vt-junior/" ], "fetched_at": "2026-08-22T22:20:17+00:00", "scraped_at": "2026-08-22T22:20:17+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 90.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.78, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 229.0, "depth_mm": 93.0, "net_weight_kg": 1.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 90.0, "freq_high_hz": 5500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__axi2050__8ohm", "driver_kind": "hf_compression", "model": "Axi2050", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/axi2050/" ], "fetched_at": "2026-08-22T22:22:24+00:00", "scraped_at": "2026-08-22T22:22:24+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 125.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 7.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 300.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.0, "throat_diameter_mm": 50.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminium", "former_material": null, "surround_material": "Integrated", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cdv1_1757__16ohm", "driver_kind": "hf_compression", "model": "CDV1-1757", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "surround_material": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cdv1-1757/" ], "fetched_at": "2026-08-22T22:21:57+00:00", "scraped_at": "2026-08-22T22:21:57+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 60.0, "power_program_watts": 120.0, "power_long_term_watts": 120.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 107.0, "sensitivity_db_2_83v_1m": 104.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": "Polyimide", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cdx05_1075__16ohm", "driver_kind": "hf_compression", "model": "CDX05-1075", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cdx05-1075/" ], "fetched_at": "2026-08-22T22:23:36+00:00", "scraped_at": "2026-08-22T22:23:36+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.16, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 10.0, "power_program_watts": 20.0, "power_long_term_watts": 20.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 2000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 106.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 13.0, "throat_diameter_mm": 13.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper clad aluminium", "former_material": null, "surround_material": "Polyimide", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cdx07_1075__8ohm", "driver_kind": "hf_compression", "model": "CDX07-1075", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cdx07-1075/" ], "fetched_at": "2026-08-22T22:22:40+00:00", "scraped_at": "2026-08-22T22:22:40+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.16, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 15.0, "power_program_watts": 30.0, "power_long_term_watts": 30.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 19.0, "throat_diameter_mm": 19.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper clad aluminium", "former_material": null, "surround_material": "Polyimide", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cdx1_1010__8ohm", "driver_kind": "hf_compression", "model": "CDX1-1010", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cdx1-1010/" ], "fetched_at": "2026-08-22T22:22:55+00:00", "scraped_at": "2026-08-22T22:22:55+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 15.0, "power_program_watts": 30.0, "power_long_term_watts": 30.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 107.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper clad aluminium", "former_material": null, "surround_material": "PETP film", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cdx1_1070__8ohm", "driver_kind": "hf_compression", "model": "CDX1-1070", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cdx1-1070/" ], "fetched_at": "2026-08-22T22:23:23+00:00", "scraped_at": "2026-08-22T22:23:23+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.7, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 12.0, "power_program_watts": 24.0, "power_long_term_watts": 24.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 106.0, "sensitivity_db_2_83v_1m": 106.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper clad aluminium", "former_material": null, "surround_material": "PETP film", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cdx1_1070wg__16ohm", "driver_kind": "hf_compression", "model": "CDX1-1070WG", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cdx1-1070wg/" ], "fetched_at": "2026-08-22T22:23:37+00:00", "scraped_at": "2026-08-22T22:23:37+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 12.0, "power_program_watts": 24.0, "power_long_term_watts": 24.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 2500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 105.0, "sensitivity_db_2_83v_1m": 102.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound copper clad aluminium", "former_material": null, "surround_material": "PETP film", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cdx1_1412__8ohm", "driver_kind": "hf_compression", "model": "CDX1-1412", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cdx1-1412/" ], "fetched_at": "2026-08-22T22:23:24+00:00", "scraped_at": "2026-08-22T22:23:24+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 35.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.36, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 35.0, "power_program_watts": 70.0, "power_long_term_watts": 70.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 106.0, "sensitivity_db_2_83v_1m": 106.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper clad aluminium", "former_material": null, "surround_material": "Polyimide", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cdx1_1413__8ohm", "driver_kind": "hf_compression", "model": "CDX1-1413", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cdx1-1413/" ], "fetched_at": "2026-08-22T22:23:35+00:00", "scraped_at": "2026-08-22T22:23:35+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 35.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.4, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 35.0, "power_program_watts": 70.0, "power_long_term_watts": 70.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 106.0, "sensitivity_db_2_83v_1m": 106.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper clad aluminium", "former_material": null, "surround_material": "Polyimide", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cdx1_1415__8ohm", "driver_kind": "hf_compression", "model": "CDX1-1415", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cdx1-1415/" ], "fetched_at": "2026-08-22T22:22:56+00:00", "scraped_at": "2026-08-22T22:22:56+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 35.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.25, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 40.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 2000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 104.0, "sensitivity_db_2_83v_1m": 104.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper clad aluminium", "former_material": null, "surround_material": "Elastomer", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cdx1_1425__8ohm", "driver_kind": "hf_compression", "model": "CDX1-1425", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cdx1-1425/" ], "fetched_at": "2026-08-22T22:22:57+00:00", "scraped_at": "2026-08-22T22:22:57+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 35.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.39, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 25.0, "power_program_watts": 50.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 2000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper clad aluminium", "former_material": null, "surround_material": "Elastomer", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cdx1_1430__8ohm", "driver_kind": "hf_compression", "model": "CDX1-1430", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cdx1-1430/" ], "fetched_at": "2026-08-22T22:22:59+00:00", "scraped_at": "2026-08-22T22:22:59+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 35.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.47, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 2000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper clad aluminium", "former_material": null, "surround_material": "Elastomer", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cdx1_1440__8ohm", "driver_kind": "hf_compression", "model": "CDX1-1440", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cdx1-1440/" ], "fetched_at": "2026-08-22T22:22:59+00:00", "scraped_at": "2026-08-22T22:22:59+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 35.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 25.0, "power_program_watts": 50.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 106.0, "sensitivity_db_2_83v_1m": 106.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper clad aluminium", "former_material": null, "surround_material": "Titanium", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cdx1_1445__8ohm", "driver_kind": "hf_compression", "model": "CDX1-1445", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cdx1-1445/" ], "fetched_at": "2026-08-22T22:23:00+00:00", "scraped_at": "2026-08-22T22:23:00+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 35.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 40.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 106.0, "sensitivity_db_2_83v_1m": 106.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper clad aluminium", "former_material": null, "surround_material": "PETP film", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cdx1_1446__8ohm", "driver_kind": "hf_compression", "model": "CDX1-1446", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cdx1-1446/" ], "fetched_at": "2026-08-22T22:21:55+00:00", "scraped_at": "2026-08-22T22:21:55+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 35.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 40.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 106.0, "sensitivity_db_2_83v_1m": 106.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper clad aluminium", "former_material": null, "surround_material": "PETP film", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cdx1_1447__8ohm", "driver_kind": "hf_compression", "model": "CDX1-1447", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cdx1-1447/" ], "fetched_at": "2026-08-22T22:22:25+00:00", "scraped_at": "2026-08-22T22:22:25+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 35.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 35.0, "power_program_watts": 70.0, "power_long_term_watts": 70.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 106.0, "sensitivity_db_2_83v_1m": 106.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper clad aluminium", "former_material": null, "surround_material": "Polyimide", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cdx1_1720__8ohm", "driver_kind": "hf_compression", "model": "CDX1-1720", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cdx1-1720/" ], "fetched_at": "2026-08-22T22:23:01+00:00", "scraped_at": "2026-08-22T22:23:01+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.65, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 107.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound copper clad aluminium", "former_material": null, "surround_material": "Polyimide", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cdx1_1730__8ohm", "driver_kind": "hf_compression", "model": "CDX1-1730", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cdx1-1730/" ], "fetched_at": "2026-08-22T22:23:03+00:00", "scraped_at": "2026-08-22T22:23:03+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.65, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 80.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1200.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound copper clad aluminium", "former_material": null, "surround_material": "PETP film", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cdx1_1731__8ohm", "driver_kind": "hf_compression", "model": "CDX1-1731", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cdx1-1731/" ], "fetched_at": "2026-08-22T22:20:42+00:00", "scraped_at": "2026-08-22T22:20:42+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.65, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 80.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1200.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound copper clad aluminium", "former_material": null, "surround_material": "PETP film", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cdx1_1732__8ohm", "driver_kind": "hf_compression", "model": "CDX1-1732", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cdx1-1732/" ], "fetched_at": "2026-08-22T22:22:04+00:00", "scraped_at": "2026-08-22T22:22:04+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.65, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound copper clad aluminium", "former_material": null, "surround_material": "Polyimide", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cdx1_1740__8ohm", "driver_kind": "hf_compression", "model": "CDX1-1740", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cdx1-1740/" ], "fetched_at": "2026-08-22T22:22:04+00:00", "scraped_at": "2026-08-22T22:22:04+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 107.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound copper clad aluminium", "former_material": null, "surround_material": "Polyimide", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cdx1_1742__8ohm", "driver_kind": "hf_compression", "model": "CDX1-1742", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cdx1-1742/" ], "fetched_at": "2026-08-22T22:22:21+00:00", "scraped_at": "2026-08-22T22:22:21+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1200.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 107.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound copper clad aluminium", "former_material": null, "surround_material": "Polyimide", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cdx1_1745__8ohm", "driver_kind": "hf_compression", "model": "CDX1-1745", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cdx1-1745/" ], "fetched_at": "2026-08-22T22:23:03+00:00", "scraped_at": "2026-08-22T22:23:03+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 80.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1200.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound copper clad aluminium", "former_material": null, "surround_material": "PETP film", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cdx1_1746__8ohm", "driver_kind": "hf_compression", "model": "CDX1-1746", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cdx1-1746/" ], "fetched_at": "2026-08-22T22:21:56+00:00", "scraped_at": "2026-08-22T22:21:56+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 80.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1200.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound copper clad aluminium", "former_material": null, "surround_material": "PETP film", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cdx1_1747__8ohm", "driver_kind": "hf_compression", "model": "CDX1-1747", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cdx1-1747/" ], "fetched_at": "2026-08-22T22:23:04+00:00", "scraped_at": "2026-08-22T22:23:04+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 60.0, "power_program_watts": 120.0, "power_long_term_watts": 120.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound copper clad aluminium", "former_material": null, "surround_material": "Polyimide", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cdx1_1748__8ohm", "driver_kind": "hf_compression", "model": "CDX1-1748", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cdx1-1748/" ], "fetched_at": "2026-08-22T22:20:43+00:00", "scraped_at": "2026-08-22T22:20:43+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 60.0, "power_program_watts": 120.0, "power_long_term_watts": 120.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound copper clad aluminium", "former_material": null, "surround_material": "Polyimide", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cdx1_1770__8ohm", "driver_kind": "hf_compression", "model": "CDX1-1770", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cdx1-1770/" ], "fetched_at": "2026-08-22T22:21:46+00:00", "scraped_at": "2026-08-22T22:21:46+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.36, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 80.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1400.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper clad aluminium", "former_material": null, "surround_material": "PETP film", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cdx14_2410__8ohm", "driver_kind": "hf_compression", "model": "CDX14-2410", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cdx14-2410/" ], "fetched_at": "2026-08-22T22:21:53+00:00", "scraped_at": "2026-08-22T22:21:53+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 60.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 3.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 106.0, "sensitivity_db_2_83v_1m": 106.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.0, "throat_diameter_mm": 35.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound copper clad aluminium", "former_material": null, "surround_material": "Polyimide", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cdx14_2420__8ohm", "driver_kind": "hf_compression", "model": "CDX14-2420", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cdx14-2420/" ], "fetched_at": "2026-08-22T22:23:05+00:00", "scraped_at": "2026-08-22T22:23:05+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 60.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 140.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 106.5, "sensitivity_db_2_83v_1m": 106.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 36.0, "throat_diameter_mm": 36.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound copper clad aluminium", "former_material": null, "surround_material": "Polyimide", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cdx14_3035__8ohm", "driver_kind": "hf_compression", "model": "CDX14-3035", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cdx14-3035/" ], "fetched_at": "2026-08-22T22:21:34+00:00", "scraped_at": "2026-08-22T22:21:34+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 5.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 120.0, "power_program_watts": 240.0, "power_long_term_watts": 240.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.0, "throat_diameter_mm": 35.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound copper clad aluminium", "former_material": null, "surround_material": "Titanium", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cdx14_3045__8ohm", "driver_kind": "hf_compression", "model": "CDX14-3045", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cdx14-3045/" ], "fetched_at": "2026-08-22T22:20:44+00:00", "scraped_at": "2026-08-22T22:20:44+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 120.0, "power_program_watts": 240.0, "power_long_term_watts": 240.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.0, "throat_diameter_mm": 35.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound copper clad aluminium", "former_material": null, "surround_material": "Titanium", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cdx14_3055__8ohm", "driver_kind": "hf_compression", "model": "CDX14-3055", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cdx14-3055/" ], "fetched_at": "2026-08-22T22:23:34+00:00", "scraped_at": "2026-08-22T22:23:34+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 120.0, "power_program_watts": 240.0, "power_long_term_watts": 240.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.0, "throat_diameter_mm": 35.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound copper clad aluminium", "former_material": null, "surround_material": "Polyimide", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cdx20_3020__8ohm", "driver_kind": "hf_compression", "model": "CDX20-3020", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cdx20-3020/" ], "fetched_at": "2026-08-22T22:22:22+00:00", "scraped_at": "2026-08-22T22:22:22+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 4.9, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 107.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.0, "throat_diameter_mm": 50.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound copper clad aluminium", "former_material": null, "surround_material": "Titanium", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cnx0820__8ohm", "driver_kind": "hf_compression", "model": "CNX0820", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cnx0820/" ], "fetched_at": "2026-08-22T22:23:19+00:00", "scraped_at": "2026-08-22T22:23:19+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_low_for_hf:94.6" ], "fs_hz": 94.6, "qts": 0.395, "qes": 0.448, "qms": 3.293, "vas_liters": 9.89, "mms_g": 20.9, "cms_mm_per_n": 0.14, "rms_ns_per_m": 3.77, "bl_tm": 12.02, "re_ohm": 5.1, "le_mh": 0.46, "sd_cm2": 226.98, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": 215.0, "mounting_diameter_mm": 187.0, "depth_mm": 115.0, "net_weight_kg": 2.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 2.0, "winding_material": "Edgewound copper clad aluminium", "former_material": "Polyimide", "surround_material": "Triple roll, cloth sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cnx1230__8ohm", "driver_kind": "hf_compression", "model": "CNX1230", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cnx1230/" ], "fetched_at": "2026-08-22T22:23:20+00:00", "scraped_at": "2026-08-22T22:23:20+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_low_for_hf:53.9" ], "fs_hz": 53.9, "qts": 0.337, "qes": 0.36, "qms": 5.444, "vas_liters": 68.37, "mms_g": 50.96, "cms_mm_per_n": 0.171, "rms_ns_per_m": 3.168, "bl_tm": 16.32, "re_ohm": 5.56, "le_mh": 0.522, "sd_cm2": 530.9, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 6.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 318.0, "mounting_diameter_mm": 286.0, "depth_mm": 177.0, "net_weight_kg": 5.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 1.0, "winding_material": "Edgewound copper clad aluminium", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__dt25s__8ohm", "driver_kind": "hf_compression", "model": "DT25S", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/dt25s/" ], "fetched_at": "2026-08-22T22:21:27+00:00", "scraped_at": "2026-08-22T22:21:27+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.088, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 10.0, "power_program_watts": 20.0, "power_long_term_watts": 20.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1700.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper clad aluminium", "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__ftx0617__8ohm", "driver_kind": "hf_compression", "model": "FTX0617", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/ftx0617/" ], "fetched_at": "2026-08-22T22:22:44+00:00", "scraped_at": "2026-08-22T22:22:44+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_low_for_hf:100.0" ], "fs_hz": 100.0, "qts": 0.738, "qes": 0.925, "qms": 3.651, "vas_liters": 7.362368, "mms_g": 11.58, "cms_mm_per_n": 0.22, "rms_ns_per_m": 1.99, "bl_tm": 6.59, "re_ohm": 5.52, "le_mh": 0.27, "sd_cm2": 153.94, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 3.5, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 189.0, "mounting_diameter_mm": 150.0, "depth_mm": 93.0, "net_weight_kg": 3.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 100.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.0, "sensitivity_db_2_83v_1m": 92.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 165.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 2200.0, "winding_material": "Edgewound copper clad aluminium", "former_material": "Glass fibre", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__ftx0820__8ohm", "driver_kind": "hf_compression", "model": "FTX0820", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/ftx0820/" ], "fetched_at": "2026-08-22T22:22:43+00:00", "scraped_at": "2026-08-22T22:22:43+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_low_for_hf:78.8" ], "fs_hz": 78.8, "qts": 0.279, "qes": 0.31, "qms": 2.8, "vas_liters": 13.025728, "mms_g": 22.66, "cms_mm_per_n": 0.18, "rms_ns_per_m": 4.01, "bl_tm": 14.56, "re_ohm": 5.85, "le_mh": 0.62, "sd_cm2": 226.98, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": 225.0, "mounting_diameter_mm": 187.0, "depth_mm": 123.0, "net_weight_kg": 4.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 2200.0, "winding_material": "Edgewound copper", "former_material": "Glass fibre", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__ftx1025__8ohm", "driver_kind": "hf_compression", "model": "FTX1025", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/ftx1025/" ], "fetched_at": "2026-08-22T22:22:20+00:00", "scraped_at": "2026-08-22T22:22:20+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_low_for_hf:71.5" ], "fs_hz": 71.5, "qts": 0.44, "qes": 0.523, "qms": 2.788, "vas_liters": 25.768288000000002, "mms_g": 32.55, "cms_mm_per_n": 0.15, "rms_ns_per_m": 5.25, "bl_tm": 12.3, "re_ohm": 5.42, "le_mh": 0.48, "sd_cm2": 346.36, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 5.0, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 235.0, "depth_mm": 123.0, "net_weight_kg": 4.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 2000.0, "winding_material": "Edgewound copper clad aluminium", "former_material": "Glass fibre", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__ftx1225__8ohm", "driver_kind": "hf_compression", "model": "FTX1225", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/ftx1225/" ], "fetched_at": "2026-08-22T22:22:42+00:00", "scraped_at": "2026-08-22T22:22:42+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_low_for_hf:47.3" ], "fs_hz": 47.3, "qts": 0.396, "qes": 0.437, "qms": 4.214, "vas_liters": 84.66723200000001, "mms_g": 53.501, "cms_mm_per_n": 0.212, "rms_ns_per_m": 3.77, "bl_tm": 14.0, "re_ohm": 5.39, "le_mh": 3.36, "sd_cm2": 530.93, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 318.0, "mounting_diameter_mm": 286.0, "depth_mm": 168.0, "net_weight_kg": 5.9, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 2000.0, "winding_material": "Edgewound copper clad aluminium", "former_material": "Glass fibre", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__ftx1530__8ohm", "driver_kind": "hf_compression", "model": "FTX1530", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/ftx1530/" ], "fetched_at": "2026-08-22T22:22:15+00:00", "scraped_at": "2026-08-22T22:22:15+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_low_for_hf:42.5" ], "fs_hz": 42.5, "qts": 0.276, "qes": 0.297, "qms": 3.809, "vas_liters": 172.166144, "mms_g": 84.29, "cms_mm_per_n": 0.17, "rms_ns_per_m": 5.91, "bl_tm": 20.16, "re_ohm": 5.36, "le_mh": 0.82, "sd_cm2": 855.3, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 387.0, "mounting_diameter_mm": 351.0, "depth_mm": 176.0, "net_weight_kg": 6.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 1000.0, "winding_material": "Edgewound copper clad aluminium", "former_material": "Glass fibre", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__h1_7050_no_bell__h1_7050_nobell", "driver_kind": "hf_compression", "model": "H1-7050 'No Bell'", "spec_source": { "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived" }, "source_urls": [ "https://celestion.com/product/h1-7050-nobell/" ], "fetched_at": "2026-08-22T22:20:31+00:00", "scraped_at": "2026-08-22T22:20:31+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.7, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.1, "throat_diameter_mm": 25.1, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__h1_9040p__h1_9040p", "driver_kind": "hf_compression", "model": "H1-9040P", "spec_source": { "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived" }, "source_urls": [ "https://celestion.com/product/h1-9040p/" ], "fetched_at": "2026-08-22T22:21:54+00:00", "scraped_at": "2026-08-22T22:21:54+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.66, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.1, "throat_diameter_mm": 25.1, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__h1sc_8050__h1sc_8050", "driver_kind": "hf_compression", "model": "H1SC-8050", "spec_source": { "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived" }, "source_urls": [ "https://celestion.com/product/h1sc-8050/" ], "fetched_at": "2026-08-22T22:22:16+00:00", "scraped_at": "2026-08-22T22:22:16+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.2, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__h1sc_9040__h1sc_9040", "driver_kind": "hf_compression", "model": "H1SC-9040", "spec_source": { "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived" }, "source_urls": [ "https://celestion.com/product/h1sc-9040/" ], "fetched_at": "2026-08-22T22:22:17+00:00", "scraped_at": "2026-08-22T22:22:17+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.23, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.1, "throat_diameter_mm": 25.1, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__pulse_xl1_10_supertweeter__8ohm", "driver_kind": "hf_compression", "model": "PULSE XL1.10 Supertweeter", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/pulse-xl-1-10-supertweeter/" ], "fetched_at": "2026-08-22T22:23:33+00:00", "scraped_at": "2026-08-22T22:23:33+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 80.0, "depth_mm": 85.5, "net_weight_kg": null, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 15.0, "power_program_watts": 30.0, "power_long_term_watts": 35.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 2000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 103.0, "sensitivity_db_2_83v_1m": 103.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": null, "surround_material": "PETP film", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tf1225cx__8ohm", "driver_kind": "hf_compression", "model": "TF1225CX", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tf1225cx/" ], "fetched_at": "2026-08-22T22:23:25+00:00", "scraped_at": "2026-08-22T22:23:25+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_low_for_hf:63.5" ], "fs_hz": 63.5, "qts": 0.358, "qes": 0.405, "qms": 3.119, "vas_liters": 45.023712, "mms_g": 55.59, "cms_mm_per_n": 0.11, "rms_ns_per_m": 7.11, "bl_tm": 17.46, "re_ohm": 5.57, "le_mh": 1.2, "sd_cm2": 530.93, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.5, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 309.0, "mounting_diameter_mm": 286.0, "depth_mm": 172.0, "net_weight_kg": 4.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 2200.0, "winding_material": "Round copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tfx0412__8ohm", "driver_kind": "hf_compression", "model": "TFX0412", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tfx0412/" ], "fetched_at": "2026-08-22T22:23:39+00:00", "scraped_at": "2026-08-22T22:23:39+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_low_for_hf:95.0" ], "fs_hz": 95.0, "qts": 0.589, "qes": 0.665, "qms": 5.184, "vas_liters": 2.18, "mms_g": 5.8, "cms_mm_per_n": 0.478, "rms_ns_per_m": 0.674, "bl_tm": 5.4, "re_ohm": 5.6, "le_mh": 0.34, "sd_cm2": 56.75, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 32.0, "voice_coil_layers": null, "overall_diameter_mm": 126.0, "mounting_diameter_mm": 102.0, "depth_mm": 74.2, "net_weight_kg": 0.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 90.0, "freq_high_hz": 4500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 86.0, "sensitivity_db_2_83v_1m": 86.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 100.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 2500.0, "winding_material": "Copper clad aluminium", "former_material": "Polyimide", "surround_material": "Elastomer", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tfx0515__8ohm", "driver_kind": "hf_compression", "model": "TFX0515", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tfx0515/" ], "fetched_at": "2026-08-22T22:21:48+00:00", "scraped_at": "2026-08-22T22:21:48+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_low_for_hf:74.0" ], "fs_hz": 74.0, "qts": 0.474, "qes": 0.503, "qms": 8.293, "vas_liters": 6.53, "mms_g": 9.073, "cms_mm_per_n": 0.509, "rms_ns_per_m": 0.509, "bl_tm": 6.96, "re_ohm": 5.77, "le_mh": 0.363, "sd_cm2": 95.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 3.75, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 151.0, "mounting_diameter_mm": 116.0, "depth_mm": 72.0, "net_weight_kg": 1.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 89.0, "sensitivity_db_2_83v_1m": 89.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 125.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 2200.0, "winding_material": "Round copper", "former_material": "Polyimide", "surround_material": "Elastomer", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tfx0515_16__16ohm", "driver_kind": "hf_compression", "model": "TFX0515-16", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tfx0515-16/" ], "fetched_at": "2026-08-22T22:22:49+00:00", "scraped_at": "2026-08-22T22:22:49+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_low_for_hf:110.0" ], "fs_hz": 110.0, "qts": 0.8, "qes": 0.847, "qms": 14.326, "vas_liters": 2.05, "mms_g": 8.717, "cms_mm_per_n": 0.234, "rms_ns_per_m": 0.426, "bl_tm": 8.557, "re_ohm": 10.18, "le_mh": 0.459, "sd_cm2": 95.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 3.75, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 151.0, "mounting_diameter_mm": 116.0, "depth_mm": 72.0, "net_weight_kg": 1.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 89.0, "sensitivity_db_2_83v_1m": 86.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 125.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 2200.0, "winding_material": "Round copper", "former_material": "Polyimide", "surround_material": "Elastomer", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tfx0615__8ohm", "driver_kind": "hf_compression", "model": "TFX0615", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tfx0615/" ], "fetched_at": "2026-08-22T22:22:07+00:00", "scraped_at": "2026-08-22T22:22:07+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_low_for_hf:96.8" ], "fs_hz": 96.8, "qts": 0.376, "qes": 0.429, "qms": 3.038, "vas_liters": 7.0792, "mms_g": 12.62, "cms_mm_per_n": 0.21, "rms_ns_per_m": 2.53, "bl_tm": 9.82, "re_ohm": 5.39, "le_mh": 0.46, "sd_cm2": 153.94, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 5.25, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 178.0, "mounting_diameter_mm": 145.0, "depth_mm": 75.5, "net_weight_kg": 2.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 100.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 165.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 2200.0, "winding_material": "Round copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__af3010__16ohm", "driver_kind": "lf_woofer", "model": "AF3010", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/af3010-2/" ], "fetched_at": "2026-08-22T22:22:02+00:00", "scraped_at": "2026-08-22T22:22:02+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:128.9" ], "fs_hz": 128.9, "qts": 0.74, "qes": 0.843, "qms": 6.096, "vas_liters": 0.67, "mms_g": 3.55, "cms_mm_per_n": 0.43, "rms_ns_per_m": 0.47, "bl_tm": 5.98, "re_ohm": 10.48, "le_mh": 0.26, "sd_cm2": 33.18, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 2.75, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 81.0, "mounting_diameter_mm": 72.0, "depth_mm": 57.0, "net_weight_kg": 0.58, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 35.0, "power_program_watts": 70.0, "power_long_term_watts": 70.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 120.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 87.0, "sensitivity_db_2_83v_1m": 84.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 75.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Polyimide", "surround_material": "Elastomer", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__af4010__16ohm", "driver_kind": "lf_woofer", "model": "AF4010", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/af4010/" ], "fetched_at": "2026-08-22T22:20:41+00:00", "scraped_at": "2026-08-22T22:20:41+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:104.7" ], "fs_hz": 104.7, "qts": 0.807, "qes": 0.951, "qms": 5.306, "vas_liters": 2.13, "mms_g": 4.95, "cms_mm_per_n": 0.47, "rms_ns_per_m": 0.61, "bl_tm": 5.96, "re_ohm": 10.37, "le_mh": 0.37, "sd_cm2": 56.75, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 2.75, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 100.5, "mounting_diameter_mm": 92.0, "depth_mm": 62.0, "net_weight_kg": 0.62, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 35.0, "power_program_watts": 70.0, "power_long_term_watts": 70.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 100.0, "freq_high_hz": 16000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.0, "sensitivity_db_2_83v_1m": 85.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 100.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Polyimide", "surround_material": "Elastomer", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__an2075__8ohm", "driver_kind": "lf_woofer", "model": "AN2075", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/an2075/" ], "fetched_at": "2026-08-22T22:22:51+00:00", "scraped_at": "2026-08-22T22:22:51+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:153.4" ], "fs_hz": 153.4, "qts": 0.839, "qes": 0.998, "qms": 5.281, "vas_liters": 1.51, "mms_g": 1.49, "cms_mm_per_n": 0.72, "rms_ns_per_m": 0.27, "bl_tm": 2.71, "re_ohm": 5.33, "le_mh": 0.04, "sd_cm2": 12.56, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 2.25, "xmech_mm": null, "voice_coil_diameter_mm": 20.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 51.1, "depth_mm": 43.5, "net_weight_kg": 0.97, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 40.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 160.0, "freq_high_hz": 19000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 80.0, "sensitivity_db_2_83v_1m": 80.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": "Polyimide", "surround_material": "Elastomer", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__an2775__8ohm", "driver_kind": "lf_woofer", "model": "AN2775", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/an2775/" ], "fetched_at": "2026-08-22T22:22:52+00:00", "scraped_at": "2026-08-22T22:22:52+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:123.3" ], "fs_hz": 123.3, "qts": 0.959, "qes": 1.166, "qms": 5.408, "vas_liters": 3.57, "mms_g": 2.68, "cms_mm_per_n": 0.62, "rms_ns_per_m": 0.38, "bl_tm": 3.06, "re_ohm": 5.26, "le_mh": 0.07, "sd_cm2": 28.27, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 2.25, "xmech_mm": null, "voice_coil_diameter_mm": 20.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 66.1, "depth_mm": 45.0, "net_weight_kg": 0.1, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 40.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 160.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 84.0, "sensitivity_db_2_83v_1m": 84.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 70.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": "Polyimide", "surround_material": "Elastomer", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__an3510__8ohm", "driver_kind": "lf_woofer", "model": "AN3510", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/an3510/" ], "fetched_at": "2026-08-22T22:22:53+00:00", "scraped_at": "2026-08-22T22:22:53+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:113.4" ], "fs_hz": 113.4, "qts": 0.646, "qes": 0.74, "qms": 5.093, "vas_liters": 1.87, "mms_g": 3.76, "cms_mm_per_n": 0.52, "rms_ns_per_m": 0.53, "bl_tm": 4.56, "re_ohm": 5.73, "le_mh": 0.14, "sd_cm2": 38.45, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 2.25, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 78.8, "depth_mm": 50.0, "net_weight_kg": 0.16, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 35.0, "power_program_watts": 70.0, "power_long_term_watts": 70.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 98.0, "freq_high_hz": 18500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 87.0, "sensitivity_db_2_83v_1m": 87.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 88.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": "Polyimide", "surround_material": "Elastomer", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cdx14_3030__8ohm", "driver_kind": "lf_woofer", "model": "CDX14-3030", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cdx14-3030/" ], "fetched_at": "2026-08-22T22:23:07+00:00", "scraped_at": "2026-08-22T22:23:07+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "missing_ts_for_expected_kind" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 4.9, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 106.5, "sensitivity_db_2_83v_1m": 106.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.0, "throat_diameter_mm": 35.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound copper clad aluminium", "former_material": null, "surround_material": "Titanium", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cdx14_3040__8ohm", "driver_kind": "lf_woofer", "model": "CDX14-3040", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cdx14-3040/" ], "fetched_at": "2026-08-22T22:22:08+00:00", "scraped_at": "2026-08-22T22:22:08+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "missing_ts_for_expected_kind" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.4, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 75.0, "power_program_watts": 150.0, "power_long_term_watts": 150.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 106.5, "sensitivity_db_2_83v_1m": 106.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.0, "throat_diameter_mm": 35.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound copper clad aluminium", "former_material": null, "surround_material": "Titanium", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cdx14_3050__8ohm", "driver_kind": "lf_woofer", "model": "CDX14-3050", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cdx14-3050/" ], "fetched_at": "2026-08-22T22:23:08+00:00", "scraped_at": "2026-08-22T22:23:08+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "missing_ts_for_expected_kind" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 75.0, "power_program_watts": 150.0, "power_long_term_watts": 150.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 106.5, "sensitivity_db_2_83v_1m": 106.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 36.0, "throat_diameter_mm": 36.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound copper clad aluminium", "former_material": null, "surround_material": "Polyimide", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cdx14_3060__8ohm", "driver_kind": "lf_woofer", "model": "CDX14-3060", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cdx14-3060/" ], "fetched_at": "2026-08-22T22:23:09+00:00", "scraped_at": "2026-08-22T22:23:09+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "missing_ts_for_expected_kind" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 4.9, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 75.0, "power_program_watts": 150.0, "power_long_term_watts": 150.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 106.5, "sensitivity_db_2_83v_1m": 106.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.0, "throat_diameter_mm": 35.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound copper clad aluminium", "former_material": null, "surround_material": "Polyimide", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cdx20_3000__8ohm", "driver_kind": "lf_woofer", "model": "CDX20-3000", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cdx20-3000/" ], "fetched_at": "2026-08-22T22:23:10+00:00", "scraped_at": "2026-08-22T22:23:10+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "missing_ts_for_expected_kind" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.4, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 75.0, "power_program_watts": 150.0, "power_long_term_watts": 150.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 107.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.0, "throat_diameter_mm": 50.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound copper clad aluminium", "former_material": null, "surround_material": "Polyimide", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cdx20_3075__8ohm", "driver_kind": "lf_woofer", "model": "CDX20-3075", "spec_source": { "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cdx20-3075/" ], "fetched_at": "2026-08-22T22:23:10+00:00", "scraped_at": "2026-08-22T22:23:10+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "missing_ts_for_expected_kind" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 4.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 75.0, "power_program_watts": 150.0, "power_long_term_watts": 150.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 107.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.0, "throat_diameter_mm": 50.0, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound copper clad aluminium", "former_material": null, "surround_material": "Polyimide", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cf0617m__8ohm", "driver_kind": "lf_woofer", "model": "CF0617M", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cf0617m/" ], "fetched_at": "2026-08-22T22:22:38+00:00", "scraped_at": "2026-08-22T22:22:38+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:116.6" ], "fs_hz": 116.6, "qts": 0.451, "qes": 0.481, "qms": 6.93, "vas_liters": 5.39, "mms_g": 11.59, "cms_mm_per_n": 0.16, "rms_ns_per_m": 1.23, "bl_tm": 9.68, "re_ohm": 5.3, "le_mh": 1.73, "sd_cm2": 153.94, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 2.7, "xmech_mm": null, "voice_coil_diameter_mm": 45.0, "voice_coil_layers": null, "overall_diameter_mm": 189.0, "mounting_diameter_mm": 150.0, "depth_mm": 78.5, "net_weight_kg": 1.9, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 300.0, "freq_high_hz": 7000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 165.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound copper clad aluminium", "former_material": "Glass fibre", "surround_material": "Temperature-resistant foam", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cf0820bmb__8ohm", "driver_kind": "lf_woofer", "model": "CF0820BMB", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cf0820bmb/" ], "fetched_at": "2026-08-22T22:22:23+00:00", "scraped_at": "2026-08-22T22:22:23+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 50.5, "qts": 0.366, "qes": 0.394, "qms": 5.095, "vas_liters": 22.42, "mms_g": 32.35, "cms_mm_per_n": 0.31, "rms_ns_per_m": 2.01, "bl_tm": 11.92, "re_ohm": 5.45, "le_mh": 0.78, "sd_cm2": 226.98, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 7.25, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": 215.0, "mounting_diameter_mm": 187.0, "depth_mm": 108.0, "net_weight_kg": 3.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.0, "sensitivity_db_2_83v_1m": 93.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper clad aluminium", "former_material": "Glass fibre", "surround_material": "Elastomer", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cf0820m__8ohm", "driver_kind": "lf_woofer", "model": "CF0820M", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cf0820m/" ], "fetched_at": "2026-08-22T22:22:18+00:00", "scraped_at": "2026-08-22T22:22:18+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:202.0" ], "fs_hz": 202.0, "qts": 0.567, "qes": 0.831, "qms": 1.784, "vas_liters": 2.12, "mms_g": 21.38, "cms_mm_per_n": 0.03, "rms_ns_per_m": 15.21, "bl_tm": 13.27, "re_ohm": 5.39, "le_mh": 0.12, "sd_cm2": 226.98, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 3.5, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": 215.0, "mounting_diameter_mm": 187.0, "depth_mm": 113.0, "net_weight_kg": 3.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 150.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper clad aluminium", "former_material": "Glass fibre", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cf1025bmb__8ohm", "driver_kind": "lf_woofer", "model": "CF1025BMB", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cf1025bmb/" ], "fetched_at": "2026-08-22T22:21:22+00:00", "scraped_at": "2026-08-22T22:21:22+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 40.9, "qts": 0.355, "qes": 0.371, "qms": 7.952, "vas_liters": 46.1, "mms_g": 55.865, "cms_mm_per_n": 0.271, "rms_ns_per_m": 1.804, "bl_tm": 15.28, "re_ohm": 6.04, "le_mh": 1.15, "sd_cm2": 346.36, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 6.65, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 265.0, "mounting_diameter_mm": 233.8, "depth_mm": 124.5, "net_weight_kg": 4.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.5, "sensitivity_db_2_83v_1m": 92.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Polyimide", "surround_material": "Elastomer", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cf1025c__8ohm", "driver_kind": "lf_woofer", "model": "CF1025C", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cf1025c/" ], "fetched_at": "2026-08-22T22:23:14+00:00", "scraped_at": "2026-08-22T22:23:14+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 54.8, "qts": 0.265, "qes": 0.299, "qms": 2.338, "vas_liters": 38.63, "mms_g": 37.03, "cms_mm_per_n": 0.23, "rms_ns_per_m": 5.46, "bl_tm": 14.82, "re_ohm": 5.15, "le_mh": 0.57, "sd_cm2": 346.36, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.25, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 265.0, "mounting_diameter_mm": 230.8, "depth_mm": 119.0, "net_weight_kg": 4.9, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound copper clad aluminium", "former_material": "Glass fibre", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cf1230bmb__8ohm", "driver_kind": "lf_woofer", "model": "CF1230BMB", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cf1230bmb-bass-midbass-driver/" ], "fetched_at": "2026-08-22T22:21:33+00:00", "scraped_at": "2026-08-22T22:21:33+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 43.4, "qts": 0.381, "qes": 0.417, "qms": 4.451, "vas_liters": 60.68, "mms_g": 88.41, "cms_mm_per_n": 0.152, "rms_ns_per_m": 5.416, "bl_tm": 18.38, "re_ohm": 5.84, "le_mh": 0.713, "sd_cm2": 530.93, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 7.0, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 285.6, "depth_mm": 155.5, "net_weight_kg": 6.75, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper clad aluminium", "former_material": "Glass Fibre", "surround_material": "Elastomer", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cf1230f__8ohm", "driver_kind": "lf_woofer", "model": "CF1230F", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cf1230f/" ], "fetched_at": "2026-08-22T22:22:00+00:00", "scraped_at": "2026-08-22T22:22:00+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 56.5, "qts": 0.317, "qes": 0.342, "qms": 4.33, "vas_liters": 49.61, "mms_g": 63.75, "cms_mm_per_n": 0.12, "rms_ns_per_m": 5.23, "bl_tm": 18.33, "re_ohm": 5.08, "le_mh": 0.74, "sd_cm2": 530.93, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 7.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 285.6, "depth_mm": 153.0, "net_weight_kg": 6.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 1000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound copper clad aluminium", "former_material": "Glass fibre", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cf1540f__8ohm", "driver_kind": "lf_woofer", "model": "CF1540F", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cf1540f/" ], "fetched_at": "2026-08-22T22:21:29+00:00", "scraped_at": "2026-08-22T22:21:29+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 29.1, "qts": 0.235, "qes": 0.243, "qms": 6.531, "vas_liters": 227.867, "mms_g": 128.9, "cms_mm_per_n": 0.232, "rms_ns_per_m": 3.61, "bl_tm": 23.15, "re_ohm": 5.53, "le_mh": 1.74, "sd_cm2": 855.3, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 8.6, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 392.7, "mounting_diameter_mm": 354.5, "depth_mm": 181.8, "net_weight_kg": 9.62, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 600.0, "power_program_watts": 1200.0, "power_long_term_watts": 1200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Glass Fibre", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cf1540hd__8ohm", "driver_kind": "lf_woofer", "model": "CF1540HD", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cf1540hd/" ], "fetched_at": "2026-08-22T22:21:59+00:00", "scraped_at": "2026-08-22T22:21:59+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 40.8, "qts": 0.305, "qes": 0.323, "qms": 5.591, "vas_liters": 108.3, "mms_g": 145.53, "cms_mm_per_n": 0.11, "rms_ns_per_m": 6.67, "bl_tm": 24.4, "re_ohm": 5.15, "le_mh": 1.22, "sd_cm2": 855.3, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 10.5, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 184.0, "net_weight_kg": 11.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 1200.0, "power_program_watts": 2400.0, "power_long_term_watts": 2400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Glass fibre", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cf1840h__4ohm", "driver_kind": "lf_woofer", "model": "CF1840H", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cf1840h/" ], "fetched_at": "2026-08-22T22:22:19+00:00", "scraped_at": "2026-08-22T22:22:19+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 38.5, "qts": 0.351, "qes": 0.385, "qms": 3.921, "vas_liters": 196.7, "mms_g": 158.7, "cms_mm_per_n": 0.11, "rms_ns_per_m": 9.76, "bl_tm": 17.41, "re_ohm": 3.04, "le_mh": 0.95, "sd_cm2": 1134.12, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 8.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 414.0, "depth_mm": 220.0, "net_weight_kg": 11.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 2000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Glass fibre", "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cf1840jd__8ohm", "driver_kind": "lf_woofer", "model": "CF1840JD", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cf1840jd/" ], "fetched_at": "2026-08-22T22:23:15+00:00", "scraped_at": "2026-08-22T22:23:15+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 37.0, "qts": 0.397, "qes": 0.437, "qms": 4.372, "vas_liters": 155.0, "mms_g": 217.4, "cms_mm_per_n": 0.09, "rms_ns_per_m": 11.56, "bl_tm": 24.76, "re_ohm": 5.29, "le_mh": 1.16, "sd_cm2": 1134.12, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 12.5, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 414.0, "depth_mm": 220.0, "net_weight_kg": 11.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 1200.0, "power_program_watts": 2400.0, "power_long_term_watts": 2400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Glass fibre", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cf18vjd__8ohm", "driver_kind": "lf_woofer", "model": "CF18VJD", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cf18vjd/" ], "fetched_at": "2026-08-22T22:23:16+00:00", "scraped_at": "2026-08-22T22:23:16+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 34.5, "qts": 0.309, "qes": 0.332, "qms": 4.573, "vas_liters": 145.81, "mms_g": 265.42, "cms_mm_per_n": 0.08, "rms_ns_per_m": 12.59, "bl_tm": 32.59, "re_ohm": 6.13, "le_mh": 1.87, "sd_cm2": 1134.12, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 12.0, "xmech_mm": null, "voice_coil_diameter_mm": 125.0, "voice_coil_layers": null, "overall_diameter_mm": 462.0, "mounting_diameter_mm": 416.0, "depth_mm": 233.0, "net_weight_kg": 23.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 1600.0, "power_program_watts": 3200.0, "power_long_term_watts": 3200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 25.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Glass fibre", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cn0515m__16ohm", "driver_kind": "lf_woofer", "model": "CN0515M", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cn0515m/" ], "fetched_at": "2026-08-22T22:23:18+00:00", "scraped_at": "2026-08-22T22:23:18+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:189.2" ], "fs_hz": 189.2, "qts": 0.276, "qes": 0.337, "qms": 1.534, "vas_liters": 0.5663360000000001, "mms_g": 9.11, "cms_mm_per_n": 0.08, "rms_ns_per_m": 7.06, "bl_tm": 19.19, "re_ohm": 11.47, "le_mh": null, "sd_cm2": 78.54, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 3.25, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 155.0, "mounting_diameter_mm": 116.0, "depth_mm": 73.0, "net_weight_kg": 1.12, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 200.0, "freq_high_hz": 8000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 125.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper clad aluminium", "former_material": "Aluminium", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cn0617m__16ohm", "driver_kind": "lf_woofer", "model": "CN0617M", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cn0617m/" ], "fetched_at": "2026-08-22T22:21:58+00:00", "scraped_at": "2026-08-22T22:21:58+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:197.5" ], "fs_hz": 197.5, "qts": 0.501, "qes": 0.55, "qms": 5.641, "vas_liters": 2.03, "mms_g": 10.75, "cms_mm_per_n": 0.06, "rms_ns_per_m": 2.36, "bl_tm": 17.65, "re_ohm": 12.85, "le_mh": null, "sd_cm2": 153.94, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 2.7, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 189.0, "mounting_diameter_mm": 150.0, "depth_mm": 68.0, "net_weight_kg": 1.1, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 300.0, "freq_high_hz": 7000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 165.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound copper clad aluminium", "former_material": "Glass fibre", "surround_material": "Temperature-resistant foam", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__cn1025b__16ohm", "driver_kind": "lf_woofer", "model": "CN1025B", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/cn1025b/" ], "fetched_at": "2026-08-22T22:22:02+00:00", "scraped_at": "2026-08-22T22:22:02+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 79.5, "qts": 0.364, "qes": 0.409, "qms": 3.27, "vas_liters": 21.2376, "mms_g": 31.45, "cms_mm_per_n": 0.13, "rms_ns_per_m": 4.81, "bl_tm": 20.31, "re_ohm": 10.76, "le_mh": 0.75, "sd_cm2": 346.36, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 2.1, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 265.0, "mounting_diameter_mm": 233.0, "depth_mm": 119.0, "net_weight_kg": 2.96, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper clad aluminium", "former_material": "Glass fibre", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__ftr08_2011d__8ohm", "driver_kind": "lf_woofer", "model": "FTR08-2011D", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "power_eia_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/ftr08-2011d/" ], "fetched_at": "2026-08-22T22:23:22+00:00", "scraped_at": "2026-08-22T22:23:22+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 86.1, "qts": 0.436, "qes": 0.541, "qms": 2.238, "vas_liters": 8.99, "mms_g": 27.75, "cms_mm_per_n": 0.12, "rms_ns_per_m": 6.71, "bl_tm": 12.71, "re_ohm": 5.82, "le_mh": 0.38, "sd_cm2": 226.98, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 5.5, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": 225.0, "mounting_diameter_mm": 187.0, "depth_mm": 102.0, "net_weight_kg": 3.65, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": 350.0, "freq_low_hz": 70.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.0, "sensitivity_db_2_83v_1m": 93.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__ftr10_2055d__8ohm", "driver_kind": "lf_woofer", "model": "FTR10-2055D", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "power_eia_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/ftr10-2055d/" ], "fetched_at": "2026-08-22T22:22:11+00:00", "scraped_at": "2026-08-22T22:22:11+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 57.5, "qts": 0.343, "qes": 0.392, "qms": 2.734, "vas_liters": 36.811840000000004, "mms_g": 35.19, "cms_mm_per_n": 0.22, "rms_ns_per_m": 4.65, "bl_tm": 13.81, "re_ohm": 5.88, "le_mh": 0.46, "sd_cm2": 346.36, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 235.0, "depth_mm": 112.0, "net_weight_kg": 4.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": 350.0, "freq_low_hz": 60.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.5, "sensitivity_db_2_83v_1m": 93.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Glass fibre", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__ftr12_2565d__8ohm", "driver_kind": "lf_woofer", "model": "FTR12-2565D", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "power_eia_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/ftr12-2565d/" ], "fetched_at": "2026-08-22T22:22:12+00:00", "scraped_at": "2026-08-22T22:22:12+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 60.3, "qts": 0.418, "qes": 0.506, "qms": 2.404, "vas_liters": 49.271232, "mms_g": 56.56, "cms_mm_per_n": 0.12, "rms_ns_per_m": 8.91, "bl_tm": 15.45, "re_ohm": 5.63, "le_mh": 1.02, "sd_cm2": 530.98, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 318.0, "mounting_diameter_mm": 286.0, "depth_mm": 134.0, "net_weight_kg": 4.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": 400.0, "freq_low_hz": 55.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Glass fibre", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__ftr12_3070c__8ohm", "driver_kind": "lf_woofer", "model": "FTR12-3070C", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "power_eia_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/ftr12-3070c/" ], "fetched_at": "2026-08-22T22:23:28+00:00", "scraped_at": "2026-08-22T22:23:28+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 65.1, "qts": 0.321, "qes": 0.362, "qms": 2.804, "vas_liters": 43.7, "mms_g": 54.61, "cms_mm_per_n": 0.11, "rms_ns_per_m": 7.96, "bl_tm": 18.58, "re_ohm": 5.59, "le_mh": 1.09, "sd_cm2": 530.93, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 5.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 318.0, "mounting_diameter_mm": 286.0, "depth_mm": 102.0, "net_weight_kg": 6.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": 500.0, "freq_low_hz": 40.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Glass fibre", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__ftr12_4075f__4ohm", "driver_kind": "lf_woofer", "model": "FTR12-4075F", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/ftr12-4075f/" ], "fetched_at": "2026-08-22T22:23:38+00:00", "scraped_at": "2026-08-22T22:23:38+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 37.1, "qts": 0.272, "qes": 0.292, "qms": 3.987, "vas_liters": 89.16, "mms_g": 82.3, "cms_mm_per_n": 0.22, "rms_ns_per_m": 4.81, "bl_tm": 12.58, "re_ohm": 2.9, "le_mh": 0.83, "sd_cm2": 530.98, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 9.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 283.0, "depth_mm": 121.0, "net_weight_kg": 8.78, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 1400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 600.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound copper clad aluminium", "former_material": "Glass-Polyimide Composite", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__ftr12_4080dl__8ohm", "driver_kind": "lf_woofer", "model": "FTR12-4080DL", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/ftr12-4080dl/" ], "fetched_at": "2026-08-22T22:20:33+00:00", "scraped_at": "2026-08-22T22:20:33+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 28.9, "qts": 0.303, "qes": 0.345, "qms": 2.466, "vas_liters": 68.6, "mms_g": 176.07, "cms_mm_per_n": 0.17, "rms_ns_per_m": 12.97, "bl_tm": 24.05, "re_ohm": 6.24, "le_mh": 2.07, "sd_cm2": 530.93, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 13.6, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 313.0, "mounting_diameter_mm": 282.0, "depth_mm": 169.0, "net_weight_kg": 10.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 1400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 20.0, "freq_high_hz": 300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.0, "sensitivity_db_2_83v_1m": 88.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Aluminium", "surround_material": "Elastomer", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__ftr12_4080hdx__8ohm", "driver_kind": "lf_woofer", "model": "FTR12-4080HDX", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/ftr12-4080hdx/" ], "fetched_at": "2026-08-22T22:23:29+00:00", "scraped_at": "2026-08-22T22:23:29+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 61.0, "qts": 0.395, "qes": 0.479, "qms": 2.258, "vas_liters": 21.520768, "mms_g": 126.3, "cms_mm_per_n": 0.05, "rms_ns_per_m": 21.44, "bl_tm": 24.63, "re_ohm": 6.0, "le_mh": 1.99, "sd_cm2": 530.93, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 8.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 313.0, "mounting_diameter_mm": 282.0, "depth_mm": 158.0, "net_weight_kg": 9.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 2000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 47.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.0, "sensitivity_db_2_83v_1m": 93.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Glass fibre", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__ftr15_3070c__8ohm", "driver_kind": "lf_woofer", "model": "FTR15-3070C", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "power_eia_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/ftr15-3070c/" ], "fetched_at": "2026-08-22T22:23:30+00:00", "scraped_at": "2026-08-22T22:23:30+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 41.4, "qts": 0.382, "qes": 0.429, "qms": 3.51, "vas_liters": 187.62, "mms_g": 81.73, "cms_mm_per_n": 0.18, "rms_ns_per_m": 6.05, "bl_tm": 17.33, "re_ohm": 6.07, "le_mh": 0.59, "sd_cm2": 855.3, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 5.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 385.0, "mounting_diameter_mm": 351.0, "depth_mm": 158.0, "net_weight_kg": 6.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": 500.0, "freq_low_hz": 40.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Glass fibre", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__ftr15_3070e__8ohm", "driver_kind": "lf_woofer", "model": "FTR15-3070E", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "power_eia_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/ftr15-3070e/" ], "fetched_at": "2026-08-22T22:23:31+00:00", "scraped_at": "2026-08-22T22:23:31+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 45.9, "qts": 0.379, "qes": 0.426, "qms": 3.409, "vas_liters": 145.83152, "mms_g": 85.53, "cms_mm_per_n": 0.14, "rms_ns_per_m": 7.23, "bl_tm": 17.87, "re_ohm": 5.52, "le_mh": 1.21, "sd_cm2": 855.3, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 7.75, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 385.0, "mounting_diameter_mm": 351.0, "depth_mm": 161.0, "net_weight_kg": 6.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": 500.0, "freq_low_hz": 40.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Glass fibre", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__ftr15_4080f__8ohm", "driver_kind": "lf_woofer", "model": "FTR15-4080F", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "power_eia_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/ftr15-4080f/" ], "fetched_at": "2026-08-22T22:21:07+00:00", "scraped_at": "2026-08-22T22:21:07+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 38.0, "qts": 0.249, "qes": 0.273, "qms": 2.855, "vas_liters": 163.1, "mms_g": 111.7, "cms_mm_per_n": 0.16, "rms_ns_per_m": 9.34, "bl_tm": 23.54, "re_ohm": 5.67, "le_mh": 1.48, "sd_cm2": 855.3, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 8.5, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 385.0, "mounting_diameter_mm": 351.0, "depth_mm": 170.0, "net_weight_kg": 9.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 600.0, "power_program_watts": 1200.0, "power_long_term_watts": 1200.0, "power_peak_watts": null, "power_eia_watts": 800.0, "freq_low_hz": 35.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Glass fibre", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__ftr15_4080fd__8ohm", "driver_kind": "lf_woofer", "model": "FTR15-4080FD", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/ftr15-4080fd/" ], "fetched_at": "2026-08-22T22:21:02+00:00", "scraped_at": "2026-08-22T22:21:02+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.4, "qts": 0.277, "qes": 0.298, "qms": 3.913, "vas_liters": 164.3, "mms_g": 127.19, "cms_mm_per_n": 0.16, "rms_ns_per_m": 7.24, "bl_tm": 23.05, "re_ohm": 5.6, "le_mh": 1.38, "sd_cm2": 855.3, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 8.5, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 385.0, "mounting_diameter_mm": 351.0, "depth_mm": 170.0, "net_weight_kg": 9.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 2000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Glass fibre", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__ftr15_4080hdx__8ohm", "driver_kind": "lf_woofer", "model": "FTR15-4080HDX", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/ftr15-4080hdx/" ], "fetched_at": "2026-08-22T22:21:19+00:00", "scraped_at": "2026-08-22T22:21:19+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 40.0, "qts": 0.32, "qes": 0.357, "qms": 3.089, "vas_liters": 111.2, "mms_g": 147.45, "cms_mm_per_n": 0.11, "rms_ns_per_m": 13.77, "bl_tm": 23.07, "re_ohm": 5.12, "le_mh": 1.73, "sd_cm2": 855.3, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 10.1, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 385.0, "mounting_diameter_mm": 351.0, "depth_mm": 180.0, "net_weight_kg": 9.7, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 2000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Glass fibre", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__ftr18_4080f__8ohm", "driver_kind": "lf_woofer", "model": "FTR18-4080F", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "power_eia_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/ftr18-4080f/" ], "fetched_at": "2026-08-22T22:21:08+00:00", "scraped_at": "2026-08-22T22:21:08+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 32.5, "qts": 0.311, "qes": 0.335, "qms": 4.334, "vas_liters": 281.185824, "mms_g": 155.6, "cms_mm_per_n": 0.15, "rms_ns_per_m": 7.34, "bl_tm": 22.48, "re_ohm": 5.32, "le_mh": 1.25, "sd_cm2": 1134.12, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 452.0, "mounting_diameter_mm": 416.0, "depth_mm": 205.0, "net_weight_kg": 9.7, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 600.0, "power_program_watts": 1200.0, "power_long_term_watts": 1200.0, "power_peak_watts": null, "power_eia_watts": 800.0, "freq_low_hz": 30.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Glass fibre", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__ftr18_4080fd__8ohm", "driver_kind": "lf_woofer", "model": "FTR18-4080FD", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/ftr18-4080fd/" ], "fetched_at": "2026-08-22T22:20:28+00:00", "scraped_at": "2026-08-22T22:20:28+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 25.2, "qts": 0.286, "qes": 0.304, "qms": 4.75, "vas_liters": 408.72, "mms_g": 177.81, "cms_mm_per_n": 0.23, "rms_ns_per_m": 5.92, "bl_tm": 22.81, "re_ohm": 5.62, "le_mh": 1.5, "sd_cm2": 1134.12, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 8.5, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 452.0, "mounting_diameter_mm": 416.0, "depth_mm": 205.0, "net_weight_kg": 9.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 2000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Glass fibre", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__ftr18_4080fdx__8ohm", "driver_kind": "lf_woofer", "model": "FTR18-4080FDX", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/ftr18-4080fdx/" ], "fetched_at": "2026-08-22T22:21:09+00:00", "scraped_at": "2026-08-22T22:21:09+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 37.3, "qts": 0.413, "qes": 0.43, "qms": 10.25, "vas_liters": 160.74, "mms_g": 206.36, "cms_mm_per_n": 0.088, "rms_ns_per_m": 4.716, "bl_tm": 25.116, "re_ohm": 5.62, "le_mh": 1.52, "sd_cm2": 1134.12, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 462.0, "mounting_diameter_mm": 416.0, "depth_mm": 205.0, "net_weight_kg": 9.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 800.0, "power_program_watts": 1600.0, "power_long_term_watts": 1600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Glass fibre", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__ftr18_4080hdx__8ohm", "driver_kind": "lf_woofer", "model": "FTR18-4080HDX", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/ftr18-4080hdx/" ], "fetched_at": "2026-08-22T22:20:29+00:00", "scraped_at": "2026-08-22T22:20:29+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 39.2, "qts": 0.429, "qes": 0.466, "qms": 5.387, "vas_liters": 174.88, "mms_g": 171.75, "cms_mm_per_n": 0.1, "rms_ns_per_m": 7.85, "bl_tm": 21.29, "re_ohm": 5.0, "le_mh": 1.79, "sd_cm2": 1134.12, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 10.1, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 452.0, "mounting_diameter_mm": 416.0, "depth_mm": 205.0, "net_weight_kg": 9.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 2000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Glass fibre", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__k12h_100tc__8ohm", "driver_kind": "lf_woofer", "model": "K12H-100TC", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/k12h-100tc/" ], "fetched_at": "2026-08-22T22:20:40+00:00", "scraped_at": "2026-08-22T22:20:40+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 55.6, "qts": 0.399, "qes": 0.473, "qms": 2.55, "vas_liters": 71.924672, "mms_g": 45.39, "cms_mm_per_n": 0.18, "rms_ns_per_m": 6.22, "bl_tm": 13.55, "re_ohm": 5.48, "le_mh": 0.67, "sd_cm2": 530.93, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 3.0, "xmech_mm": null, "voice_coil_diameter_mm": 45.0, "voice_coil_layers": null, "overall_diameter_mm": 309.0, "mounting_diameter_mm": 283.0, "depth_mm": 129.7, "net_weight_kg": 3.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 10000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__k12h_200tc__8ohm", "driver_kind": "lf_woofer", "model": "K12H-200TC", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/k12h-200tc/" ], "fetched_at": "2026-08-22T22:20:39+00:00", "scraped_at": "2026-08-22T22:20:39+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 62.3, "qts": 0.374, "qes": 0.432, "qms": 2.804, "vas_liters": 63.995968, "mms_g": 40.57, "cms_mm_per_n": 14.63, "rms_ns_per_m": 5.67, "bl_tm": 14.63, "re_ohm": 5.81, "le_mh": 0.63, "sd_cm2": 530.93, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": 309.0, "mounting_diameter_mm": 283.0, "depth_mm": 130.3, "net_weight_kg": 3.9, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 10000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__ntr06_1705b__8ohm", "driver_kind": "lf_woofer", "model": "NTR06-1705B", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/ntr06-1705b/" ], "fetched_at": "2026-08-22T22:20:51+00:00", "scraped_at": "2026-08-22T22:20:51+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:132.9" ], "fs_hz": 132.9, "qts": 0.442, "qes": 0.576, "qms": 1.912, "vas_liters": 3.63, "mms_g": 13.26, "cms_mm_per_n": 0.11, "rms_ns_per_m": 5.79, "bl_tm": 10.69, "re_ohm": 5.94, "le_mh": 0.21, "sd_cm2": 153.94, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 189.0, "mounting_diameter_mm": 150.0, "depth_mm": 71.0, "net_weight_kg": 0.85, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 150.0, "freq_high_hz": 7000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 165.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper clad aluminium", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__ntr06_1705d__8ohm", "driver_kind": "lf_woofer", "model": "NTR06-1705D", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/ntr06-1705d/" ], "fetched_at": "2026-08-22T22:21:23+00:00", "scraped_at": "2026-08-22T22:21:23+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 49.0, "qts": 0.378, "qes": 0.403, "qms": 6.123, "vas_liters": 21.42, "mms_g": 16.58, "cms_mm_per_n": 0.64, "rms_ns_per_m": 0.83, "bl_tm": 8.17, "re_ohm": 5.27, "le_mh": 0.23, "sd_cm2": 153.94, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 189.0, "mounting_diameter_mm": 150.0, "depth_mm": 87.0, "net_weight_kg": 0.95, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 7000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 90.0, "sensitivity_db_2_83v_1m": 90.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 165.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper clad aluminium", "former_material": "Polyimide", "surround_material": "Elastomer", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__ntr06_17x__8ohm", "driver_kind": "lf_woofer", "model": "NTR06-17X", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/ntr06-17x/" ], "fetched_at": "2026-08-22T22:22:13+00:00", "scraped_at": "2026-08-22T22:22:13+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 60.4, "qts": 0.321, "qes": 0.335, "qms": 7.247, "vas_liters": 13.19, "mms_g": 17.68, "cms_mm_per_n": 0.39, "rms_ns_per_m": 0.93, "bl_tm": 10.36, "re_ohm": 5.36, "le_mh": 0.28, "sd_cm2": 153.94, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.5, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 189.0, "mounting_diameter_mm": 145.0, "depth_mm": 73.0, "net_weight_kg": 1.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.5, "sensitivity_db_2_83v_1m": 93.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 165.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper clad aluminium", "former_material": "Polyimide", "surround_material": "Elastomer", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__ntr08_2009d__8ohm", "driver_kind": "lf_woofer", "model": "NTR08-2009D", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/ntr08-2009d/" ], "fetched_at": "2026-08-22T22:20:50+00:00", "scraped_at": "2026-08-22T22:20:50+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 71.4, "qts": 0.211, "qes": 0.236, "qms": 2.035, "vas_liters": 11.65, "mms_g": 31.06, "cms_mm_per_n": 0.16, "rms_ns_per_m": 6.85, "bl_tm": 18.03, "re_ohm": 5.5, "le_mh": 0.48, "sd_cm2": 226.98, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 6.5, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": 225.0, "mounting_diameter_mm": 187.0, "depth_mm": 100.0, "net_weight_kg": 2.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.5, "sensitivity_db_2_83v_1m": 94.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound copper", "former_material": "Glass fibre", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__ntr08_2011d__8ohm", "driver_kind": "lf_woofer", "model": "NTR08-2011D", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/ntr08-2011d/" ], "fetched_at": "2026-08-22T22:20:49+00:00", "scraped_at": "2026-08-22T22:20:49+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 84.8, "qts": 0.436, "qes": 0.535, "qms": 2.34, "vas_liters": 10.31, "mms_g": 24.91, "cms_mm_per_n": 0.14, "rms_ns_per_m": 5.66, "bl_tm": 11.98, "re_ohm": 5.79, "le_mh": 0.59, "sd_cm2": 226.98, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": 225.0, "mounting_diameter_mm": 100.0, "depth_mm": 100.0, "net_weight_kg": 1.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.0, "sensitivity_db_2_83v_1m": 92.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__ntr10_2520d__8ohm", "driver_kind": "lf_woofer", "model": "NTR10-2520D", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/ntr10-2520d/" ], "fetched_at": "2026-08-22T22:21:14+00:00", "scraped_at": "2026-08-22T22:21:14+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 57.2, "qts": 0.289, "qes": 0.322, "qms": 2.824, "vas_liters": 34.829664, "mms_g": 37.93, "cms_mm_per_n": 0.2, "rms_ns_per_m": 4.82, "bl_tm": 15.83, "re_ohm": 5.92, "le_mh": 0.49, "sd_cm2": 346.36, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 235.0, "depth_mm": 113.0, "net_weight_kg": 2.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper clad aluminium", "former_material": "Glass fibre", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__ntr10_2520e__8ohm", "driver_kind": "lf_woofer", "model": "NTR10-2520E", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/ntr10-2520e/" ], "fetched_at": "2026-08-22T22:21:16+00:00", "scraped_at": "2026-08-22T22:21:16+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 55.8, "qts": 0.312, "qes": 0.345, "qms": 3.244, "vas_liters": 30.015808000000003, "mms_g": 46.0, "cms_mm_per_n": 0.18, "rms_ns_per_m": 4.97, "bl_tm": 15.93, "re_ohm": 5.44, "le_mh": 0.68, "sd_cm2": 346.36, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 5.0, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 235.0, "depth_mm": 113.0, "net_weight_kg": 2.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Glass fibre", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__ntr12_3018d__8ohm", "driver_kind": "lf_woofer", "model": "NTR12-3018D", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/ntr12-3018d/" ], "fetched_at": "2026-08-22T22:21:17+00:00", "scraped_at": "2026-08-22T22:21:17+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 58.8, "qts": 0.296, "qes": 0.325, "qms": 3.391, "vas_liters": 50.39, "mms_g": 58.08, "cms_mm_per_n": 0.13, "rms_ns_per_m": 6.32, "bl_tm": 19.9, "re_ohm": 5.99, "le_mh": 0.8, "sd_cm2": 530.93, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 318.0, "mounting_diameter_mm": 286.0, "depth_mm": 137.0, "net_weight_kg": 2.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Glass fibre", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__ntr15_3018e__8ohm", "driver_kind": "lf_woofer", "model": "NTR15-3018E", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/ntr15-3018e/" ], "fetched_at": "2026-08-22T22:21:18+00:00", "scraped_at": "2026-08-22T22:21:18+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 34.9, "qts": 0.283, "qes": 0.301, "qms": 4.863, "vas_liters": 207.278976, "mms_g": 104.12, "cms_mm_per_n": 0.2, "rms_ns_per_m": 4.69, "bl_tm": 21.07, "re_ohm": 5.85, "le_mh": 1.18, "sd_cm2": 855.3, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 5.0, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 386.0, "mounting_diameter_mm": 351.0, "depth_mm": 162.0, "net_weight_kg": 4.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 450.0, "power_program_watts": 900.0, "power_long_term_watts": 900.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound copper", "former_material": "Glass fibre", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__ntr21_5010jd__8ohm", "driver_kind": "lf_woofer", "model": "NTR21-5010JD", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/ntr21-5010jd/" ], "fetched_at": "2026-08-22T22:21:19+00:00", "scraped_at": "2026-08-22T22:21:19+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 32.2, "qts": 0.32, "qes": 0.339, "qms": 5.819, "vas_liters": 276.7, "mms_g": 344.1, "cms_mm_per_n": 0.07, "rms_ns_per_m": 11.98, "bl_tm": 33.85, "re_ohm": 5.57, "le_mh": 2.25, "sd_cm2": 1661.9, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 9.0, "xmech_mm": null, "voice_coil_diameter_mm": 125.0, "voice_coil_layers": null, "overall_diameter_mm": 550.0, "mounting_diameter_mm": 492.0, "depth_mm": 254.0, "net_weight_kg": 12.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 1600.0, "power_program_watts": 3200.0, "power_long_term_watts": 3200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 530.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Glass fibre", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__powerprox18__8ohm", "driver_kind": "lf_woofer", "model": "PowerProX18", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/powerprox18/" ], "fetched_at": "2026-08-22T22:21:52+00:00", "scraped_at": "2026-08-22T22:21:52+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 34.8, "qts": 0.379, "qes": 0.431, "qms": 3.147, "vas_liters": 188.9, "mms_g": 229.98, "cms_mm_per_n": 0.091, "rms_ns_per_m": 15.96, "bl_tm": 24.38, "re_ohm": 5.1, "le_mh": 1.61, "sd_cm2": 1210.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 9.5, "xmech_mm": null, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 414.0, "depth_mm": 225.0, "net_weight_kg": 13.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 1200.0, "power_program_watts": 2400.0, "power_long_term_watts": 2400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Glass fibre", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tf0410mr__8ohm", "driver_kind": "lf_woofer", "model": "TF0410MR", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "power_eia_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "le_mh": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tf0410mr/" ], "fetched_at": "2026-08-22T22:20:45+00:00", "scraped_at": "2026-08-22T22:20:45+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:461.0", "missing_ts_for_expected_kind" ], "fs_hz": 461.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.38, "le_mh": 0.07, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 108.5, "mounting_diameter_mm": 95.0, "depth_mm": 60.0, "net_weight_kg": 1.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 60.0, "power_peak_watts": null, "power_eia_watts": 50.0, "freq_low_hz": 400.0, "freq_high_hz": 10000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 90.0, "sensitivity_db_2_83v_1m": 90.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 100.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Polyimide", "surround_material": "Treated paper", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tf0510__8ohm", "driver_kind": "lf_woofer", "model": "TF0510", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "power_eia_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tf0510/" ], "fetched_at": "2026-08-22T22:20:19+00:00", "scraped_at": "2026-08-22T22:20:19+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:128.1" ], "fs_hz": 128.1, "qts": 0.58, "qes": 0.768, "qms": 2.376, "vas_liters": 7.38, "mms_g": 7.02, "cms_mm_per_n": 0.22, "rms_ns_per_m": 2.38, "bl_tm": 6.82, "re_ohm": 6.32, "le_mh": 0.33, "sd_cm2": 78.54, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 2.4, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 151.0, "mounting_diameter_mm": 117.0, "depth_mm": 68.0, "net_weight_kg": 1.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 60.0, "power_peak_watts": null, "power_eia_watts": 50.0, "freq_low_hz": 130.0, "freq_high_hz": 8000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 91.0, "sensitivity_db_2_83v_1m": 91.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 127.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tf0510mr__8ohm", "driver_kind": "lf_woofer", "model": "TF0510MR", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "power_eia_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "le_mh": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tf0510mr/" ], "fetched_at": "2026-08-22T22:20:46+00:00", "scraped_at": "2026-08-22T22:20:46+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:482.0", "missing_ts_for_expected_kind" ], "fs_hz": 482.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 7.87, "le_mh": 0.2, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 151.0, "mounting_diameter_mm": 117.0, "depth_mm": 68.0, "net_weight_kg": 1.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 60.0, "power_peak_watts": null, "power_eia_watts": 50.0, "freq_low_hz": 400.0, "freq_high_hz": 8000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.0, "sensitivity_db_2_83v_1m": 93.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 127.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Polyimide", "surround_material": "Treated paper", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tf0512he__8ohm", "driver_kind": "lf_woofer", "model": "TF0512HE", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tf0512he/" ], "fetched_at": "2026-08-22T22:21:36+00:00", "scraped_at": "2026-08-22T22:21:36+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 84.7, "qts": 0.536, "qes": 0.569, "qms": 9.225, "vas_liters": 3.46, "mms_g": 8.89, "cms_mm_per_n": 0.39, "rms_ns_per_m": 0.51, "bl_tm": 6.71, "re_ohm": 5.42, "le_mh": 0.28, "sd_cm2": 78.54, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.75, "xmech_mm": null, "voice_coil_diameter_mm": 31.75, "voice_coil_layers": null, "overall_diameter_mm": 151.0, "mounting_diameter_mm": 117.0, "depth_mm": 72.0, "net_weight_kg": 1.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 75.0, "power_program_watts": 150.0, "power_long_term_watts": 150.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 89.5, "sensitivity_db_2_83v_1m": 89.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 125.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper clad aluminium", "former_material": "Polyimide", "surround_material": "Elastomer", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tf0615__8ohm", "driver_kind": "lf_woofer", "model": "TF0615", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "power_eia_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tf0615/" ], "fetched_at": "2026-08-22T22:20:36+00:00", "scraped_at": "2026-08-22T22:20:36+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:104.7" ], "fs_hz": 104.7, "qts": 0.608, "qes": 0.719, "qms": 3.949, "vas_liters": 6.41, "mms_g": 12.09, "cms_mm_per_n": 0.19, "rms_ns_per_m": 2.01, "bl_tm": 8.85, "re_ohm": 7.08, "le_mh": 0.47, "sd_cm2": 153.94, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 1.75, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 178.0, "mounting_diameter_mm": 147.0, "depth_mm": 74.0, "net_weight_kg": 1.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": 150.0, "freq_low_hz": 85.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 160.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tf0615mr__8ohm", "driver_kind": "lf_woofer", "model": "TF0615MR", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "power_eia_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "le_mh": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tf0615mr/" ], "fetched_at": "2026-08-22T22:20:47+00:00", "scraped_at": "2026-08-22T22:20:47+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:553.0", "missing_ts_for_expected_kind" ], "fs_hz": 553.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.53, "le_mh": 0.29, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 178.0, "mounting_diameter_mm": 147.0, "depth_mm": 74.0, "net_weight_kg": 1.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": 75.0, "freq_low_hz": 500.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 160.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Polyimide", "surround_material": "Treated paper", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tf0815re__8ohm", "driver_kind": "lf_woofer", "model": "TF0815RE", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tf0815re/" ], "fetched_at": "2026-08-22T22:21:45+00:00", "scraped_at": "2026-08-22T22:21:45+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 64.8, "qts": 0.533, "qes": 0.648, "qms": 2.989, "vas_liters": 22.13, "mms_g": 19.88, "cms_mm_per_n": 0.304, "rms_ns_per_m": 2.707, "bl_tm": 8.894, "re_ohm": 6.34, "le_mh": 0.643, "sd_cm2": 226.98, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 5.25, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 223.4, "mounting_diameter_mm": 182.0, "depth_mm": 84.2, "net_weight_kg": 1.92, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.5, "sensitivity_db_2_83v_1m": 92.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tf0818__8ohm", "driver_kind": "lf_woofer", "model": "TF0818", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "power_eia_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tf0818/" ], "fetched_at": "2026-08-22T22:21:21+00:00", "scraped_at": "2026-08-22T22:21:21+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 100.0, "qts": 0.429, "qes": 0.493, "qms": 3.311, "vas_liters": 9.44, "mms_g": 19.57, "cms_mm_per_n": 0.13, "rms_ns_per_m": 3.72, "bl_tm": 12.95, "re_ohm": 6.72, "le_mh": 0.75, "sd_cm2": 226.98, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 5.0, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 208.0, "mounting_diameter_mm": 183.0, "depth_mm": 99.0, "net_weight_kg": 2.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": 150.0, "freq_low_hz": 70.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tf0818mr__8ohm", "driver_kind": "lf_woofer", "model": "TF0818MR", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "power_eia_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "le_mh": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tf0818mr/" ], "fetched_at": "2026-08-22T22:20:48+00:00", "scraped_at": "2026-08-22T22:20:48+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:453.0", "missing_ts_for_expected_kind" ], "fs_hz": 453.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.63, "le_mh": 0.31, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 208.0, "mounting_diameter_mm": 183.0, "depth_mm": 85.0, "net_weight_kg": 1.9, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": 150.0, "freq_low_hz": 800.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Polyimide", "surround_material": "Treated paper", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tf1018__8ohm", "driver_kind": "lf_woofer", "model": "TF1018", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "power_eia_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tf1018/" ], "fetched_at": "2026-08-22T22:21:03+00:00", "scraped_at": "2026-08-22T22:21:03+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 70.1, "qts": 0.409, "qes": 0.493, "qms": 2.426, "vas_liters": 33.696992, "mms_g": 25.91, "cms_mm_per_n": 0.2, "rms_ns_per_m": 4.7, "bl_tm": 11.59, "re_ohm": 5.8, "le_mh": 0.5, "sd_cm2": 346.36, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 2.0, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 256.0, "mounting_diameter_mm": 229.0, "depth_mm": 102.0, "net_weight_kg": 2.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": 150.0, "freq_low_hz": 70.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tf1020__8ohm", "driver_kind": "lf_woofer", "model": "TF1020", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "power_eia_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tf1020/" ], "fetched_at": "2026-08-22T22:20:30+00:00", "scraped_at": "2026-08-22T22:20:30+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 69.4, "qts": 0.323, "qes": 0.372, "qms": 2.454, "vas_liters": 28.75, "mms_g": 31.1, "cms_mm_per_n": 0.17, "rms_ns_per_m": 5.52, "bl_tm": 14.1, "re_ohm": 5.45, "le_mh": 0.6, "sd_cm2": 346.36, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": 256.0, "mounting_diameter_mm": 229.0, "depth_mm": 110.0, "net_weight_kg": 3.7, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": 250.0, "freq_low_hz": 60.0, "freq_high_hz": 5500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tf1020re__8ohm", "driver_kind": "lf_woofer", "model": "TF1020RE", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tf1020re/" ], "fetched_at": "2026-08-22T22:21:44+00:00", "scraped_at": "2026-08-22T22:21:44+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 52.6, "qts": 0.386, "qes": 0.448, "qms": 2.797, "vas_liters": 44.53, "mms_g": 34.957, "cms_mm_per_n": 0.262, "rms_ns_per_m": 4.127, "bl_tm": 12.04, "re_ohm": 5.63, "le_mh": 0.682, "sd_cm2": 346.36, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 5.875, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": 256.0, "mounting_diameter_mm": 229.0, "depth_mm": 113.0, "net_weight_kg": 3.7, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tf1218__8ohm", "driver_kind": "lf_woofer", "model": "TF1218", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "power_eia_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tf1218/" ], "fetched_at": "2026-08-22T22:21:05+00:00", "scraped_at": "2026-08-22T22:21:05+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 59.0, "qts": 0.516, "qes": 0.609, "qms": 3.344, "vas_liters": 82.968224, "mms_g": 35.0, "cms_mm_per_n": 0.21, "rms_ns_per_m": 3.88, "bl_tm": 11.23, "re_ohm": 5.93, "le_mh": 0.62, "sd_cm2": 530.98, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 2.0, "xmech_mm": null, "voice_coil_diameter_mm": 45.0, "voice_coil_layers": null, "overall_diameter_mm": 309.0, "mounting_diameter_mm": 283.0, "depth_mm": 125.0, "net_weight_kg": 2.7, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": 150.0, "freq_low_hz": 60.0, "freq_high_hz": 4500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tf1220__8ohm", "driver_kind": "lf_woofer", "model": "TF1220", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "power_eia_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tf1220/" ], "fetched_at": "2026-08-22T22:20:20+00:00", "scraped_at": "2026-08-22T22:20:20+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 55.8, "qts": 0.389, "qes": 0.441, "qms": 3.327, "vas_liters": 72.79, "mms_g": 44.51, "cms_mm_per_n": 0.18, "rms_ns_per_m": 4.69, "bl_tm": 13.91, "re_ohm": 5.46, "le_mh": 0.71, "sd_cm2": 530.93, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": 309.0, "mounting_diameter_mm": 283.0, "depth_mm": 131.0, "net_weight_kg": 4.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": 250.0, "freq_low_hz": 60.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tf1225__8ohm", "driver_kind": "lf_woofer", "model": "TF1225", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "power_eia_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tf1225/" ], "fetched_at": "2026-08-22T22:20:32+00:00", "scraped_at": "2026-08-22T22:20:32+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 55.6, "qts": 0.37, "qes": 0.42, "qms": 3.112, "vas_liters": 67.27, "mms_g": 48.52, "cms_mm_per_n": 0.17, "rms_ns_per_m": 5.45, "bl_tm": 14.32, "re_ohm": 5.08, "le_mh": 0.86, "sd_cm2": 530.93, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.5, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 309.0, "mounting_diameter_mm": 283.0, "depth_mm": 130.0, "net_weight_kg": 4.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": 400.0, "freq_low_hz": 50.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tf1225e__8ohm", "driver_kind": "lf_woofer", "model": "TF1225e", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "power_eia_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tf1225e/" ], "fetched_at": "2026-08-22T22:20:21+00:00", "scraped_at": "2026-08-22T22:20:21+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 52.6, "qts": 0.333, "qes": 0.368, "qms": 3.513, "vas_liters": 67.71, "mms_g": 54.04, "cms_mm_per_n": 0.17, "rms_ns_per_m": 5.08, "bl_tm": 17.66, "re_ohm": 6.42, "le_mh": 1.32, "sd_cm2": 530.93, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 5.25, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 309.0, "mounting_diameter_mm": 283.0, "depth_mm": 139.0, "net_weight_kg": 4.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": 450.0, "freq_low_hz": 50.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tf1230__8ohm", "driver_kind": "lf_woofer", "model": "TF1230", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "power_eia_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tf1230/" ], "fetched_at": "2026-08-22T22:21:06+00:00", "scraped_at": "2026-08-22T22:21:06+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 59.0, "qts": 0.515, "qes": 0.652, "qms": 2.449, "vas_liters": 51.253408, "mms_g": 56.86, "cms_mm_per_n": 0.13, "rms_ns_per_m": 8.6, "bl_tm": 12.96, "re_ohm": 5.19, "le_mh": 1.31, "sd_cm2": 530.93, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 5.0, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 309.0, "mounting_diameter_mm": 283.0, "depth_mm": 140.0, "net_weight_kg": 4.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": 500.0, "freq_low_hz": 45.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tf1230s__8ohm", "driver_kind": "lf_woofer", "model": "TF1230S", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "power_eia_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tf1230s/" ], "fetched_at": "2026-08-22T22:22:14+00:00", "scraped_at": "2026-08-22T22:22:14+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 60.3, "qts": 0.374, "qes": 0.422, "qms": 3.28, "vas_liters": 54.41, "mms_g": 51.08, "cms_mm_per_n": 0.14, "rms_ns_per_m": 5.91, "bl_tm": 16.56, "re_ohm": 5.98, "le_mh": 0.98, "sd_cm2": 530.93, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 317.5, "mounting_diameter_mm": 283.0, "depth_mm": 137.0, "net_weight_kg": 4.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": 450.0, "freq_low_hz": 50.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound copper clad aluminium", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tf1230sl__8ohm", "driver_kind": "lf_woofer", "model": "TF1230SL", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "power_eia_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tf1230sl/" ], "fetched_at": "2026-08-22T22:20:22+00:00", "scraped_at": "2026-08-22T22:20:22+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 56.8, "qts": 0.39, "qes": 0.437, "qms": 3.635, "vas_liters": 53.76, "mms_g": 58.32, "cms_mm_per_n": 0.14, "rms_ns_per_m": 5.72, "bl_tm": 15.68, "re_ohm": 5.17, "le_mh": 0.89, "sd_cm2": 530.93, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 309.0, "mounting_diameter_mm": 283.0, "depth_mm": 137.0, "net_weight_kg": 4.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": 500.0, "freq_low_hz": 50.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tf1520__8ohm", "driver_kind": "lf_woofer", "model": "TF1520", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "power_eia_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tf1520/" ], "fetched_at": "2026-08-22T22:21:07+00:00", "scraped_at": "2026-08-22T22:21:07+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 54.9, "qts": 0.723, "qes": 0.84, "qms": 5.165, "vas_liters": 133.08896000000001, "mms_g": 65.49, "cms_mm_per_n": 0.13, "rms_ns_per_m": 4.37, "bl_tm": 12.48, "re_ohm": 5.79, "le_mh": 0.8, "sd_cm2": 855.3, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 3.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": 385.0, "mounting_diameter_mm": 352.0, "depth_mm": 158.0, "net_weight_kg": 5.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": 250.0, "freq_low_hz": 45.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tf1525__8ohm", "driver_kind": "lf_woofer", "model": "TF1525", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "power_eia_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tf1525/" ], "fetched_at": "2026-08-22T22:20:23+00:00", "scraped_at": "2026-08-22T22:20:23+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 47.6, "qts": 0.493, "qes": 0.565, "qms": 3.835, "vas_liters": 148.41, "mms_g": 77.93, "cms_mm_per_n": 0.14, "rms_ns_per_m": 6.08, "bl_tm": 14.57, "re_ohm": 5.15, "le_mh": 0.9, "sd_cm2": 855.3, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.5, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 385.0, "mounting_diameter_mm": 351.0, "depth_mm": 153.0, "net_weight_kg": 5.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": 400.0, "freq_low_hz": 40.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tf1525e__8ohm", "driver_kind": "lf_woofer", "model": "TF1525e", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "power_eia_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tf1525e/" ], "fetched_at": "2026-08-22T22:20:24+00:00", "scraped_at": "2026-08-22T22:20:24+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 47.5, "qts": 0.473, "qes": 0.529, "qms": 4.486, "vas_liters": 141.77, "mms_g": 82.07, "cms_mm_per_n": 0.14, "rms_ns_per_m": 5.46, "bl_tm": 17.78, "re_ohm": 6.82, "le_mh": 1.31, "sd_cm2": 855.3, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 5.25, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 385.0, "mounting_diameter_mm": 352.0, "depth_mm": 163.0, "net_weight_kg": 4.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": 450.0, "freq_low_hz": 45.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound copper", "former_material": "Glass fibre", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tf1530__8ohm", "driver_kind": "lf_woofer", "model": "TF1530", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "power_eia_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tf1530/" ], "fetched_at": "2026-08-22T22:20:25+00:00", "scraped_at": "2026-08-22T22:20:25+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 42.0, "qts": 0.281, "qes": 0.313, "qms": 2.728, "vas_liters": 162.2, "mms_g": 91.65, "cms_mm_per_n": 0.16, "rms_ns_per_m": 8.87, "bl_tm": 21.22, "re_ohm": 5.82, "le_mh": 0.96, "sd_cm2": 855.3, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 385.0, "mounting_diameter_mm": 352.0, "depth_mm": 163.0, "net_weight_kg": 6.9, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": 550.0, "freq_low_hz": 40.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tf1530e__8ohm", "driver_kind": "lf_woofer", "model": "TF1530e", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "power_eia_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tf1530e/" ], "fetched_at": "2026-08-22T22:20:26+00:00", "scraped_at": "2026-08-22T22:20:26+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 43.6, "qts": 0.328, "qes": 0.373, "qms": 2.757, "vas_liters": 191.62, "mms_g": 71.94, "cms_mm_per_n": 0.19, "rms_ns_per_m": 7.15, "bl_tm": 17.03, "re_ohm": 5.48, "le_mh": 0.79, "sd_cm2": 855.3, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 6.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 385.0, "mounting_diameter_mm": 352.0, "depth_mm": 161.0, "net_weight_kg": 6.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": 550.0, "freq_low_hz": 40.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound copper clad aluminium", "former_material": "Glass Fibre", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tf1530sl__8ohm", "driver_kind": "lf_woofer", "model": "TF1530SL", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "power_eia_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tf1530sl/" ], "fetched_at": "2026-08-22T22:21:01+00:00", "scraped_at": "2026-08-22T22:21:01+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 46.2, "qts": 0.389, "qes": 0.446, "qms": 3.06, "vas_liters": 140.16816, "mms_g": 87.7, "cms_mm_per_n": 0.14, "rms_ns_per_m": 8.32, "bl_tm": 17.01, "re_ohm": 5.07, "le_mh": 0.99, "sd_cm2": 855.3, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 385.0, "mounting_diameter_mm": 352.0, "depth_mm": 161.0, "net_weight_kg": 5.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": 500.0, "freq_low_hz": 40.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tf1830__4ohm", "driver_kind": "lf_woofer", "model": "TF1830", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "power_eia_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tf1830/" ], "fetched_at": "2026-08-22T22:20:27+00:00", "scraped_at": "2026-08-22T22:20:27+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.7, "qts": 0.393, "qes": 0.434, "qms": 4.213, "vas_liters": 202.4, "mms_g": 179.11, "cms_mm_per_n": 0.11, "rms_ns_per_m": 9.53, "bl_tm": 15.46, "re_ohm": 2.58, "le_mh": 1.28, "sd_cm2": 1134.12, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 421.0, "depth_mm": 209.0, "net_weight_kg": 7.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 1000.0, "power_peak_watts": null, "power_eia_watts": 650.0, "freq_low_hz": 35.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Glass Fibre", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tfx0512__8ohm", "driver_kind": "lf_woofer", "model": "TFX0512", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tfx0512/" ], "fetched_at": "2026-08-22T22:22:06+00:00", "scraped_at": "2026-08-22T22:22:06+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 69.1, "qts": 0.457, "qes": 0.494, "qms": 6.184, "vas_liters": 5.380192, "mms_g": 8.6, "cms_mm_per_n": 0.62, "rms_ns_per_m": 0.6, "bl_tm": 6.42, "re_ohm": 5.45, "le_mh": 0.37, "sd_cm2": 78.54, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 3.25, "xmech_mm": null, "voice_coil_diameter_mm": 32.0, "voice_coil_layers": null, "overall_diameter_mm": 151.0, "mounting_diameter_mm": 116.0, "depth_mm": 72.0, "net_weight_kg": 2.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.0, "sensitivity_db_2_83v_1m": 92.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 125.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 2500.0, "winding_material": "Round copper", "former_material": "Polyimide", "surround_material": "Elastomer", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tn0820__8ohm", "driver_kind": "lf_woofer", "model": "TN0820", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "power_eia_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tn0820/" ], "fetched_at": "2026-08-22T22:21:11+00:00", "scraped_at": "2026-08-22T22:21:11+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 61.9, "qts": 0.283, "qes": 0.346, "qms": 1.563, "vas_liters": 21.803936, "mms_g": 21.98, "cms_mm_per_n": 0.3, "rms_ns_per_m": 5.47, "bl_tm": 11.79, "re_ohm": 5.62, "le_mh": 0.65, "sd_cm2": 226.98, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 2.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": 208.0, "mounting_diameter_mm": 183.0, "depth_mm": 100.0, "net_weight_kg": 1.3, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": 250.0, "freq_low_hz": 60.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tn1020__8ohm", "driver_kind": "lf_woofer", "model": "TN1020", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "power_eia_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tn1020/" ], "fetched_at": "2026-08-22T22:21:11+00:00", "scraped_at": "2026-08-22T22:21:11+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 95.0, "qts": 0.395, "qes": 0.451, "qms": 3.164, "vas_liters": 16.140576, "mms_g": 29.88, "cms_mm_per_n": 0.09, "rms_ns_per_m": 5.63, "bl_tm": 14.93, "re_ohm": 5.63, "le_mh": 0.6, "sd_cm2": 346.36, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 2.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": 256.0, "mounting_diameter_mm": 229.0, "depth_mm": 110.0, "net_weight_kg": 1.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": 250.0, "freq_low_hz": 65.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tn1225__8ohm", "driver_kind": "lf_woofer", "model": "TN1225", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "power_eia_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tn1225/" ], "fetched_at": "2026-08-22T22:21:12+00:00", "scraped_at": "2026-08-22T22:21:12+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 61.4, "qts": 0.306, "qes": 0.339, "qms": 3.118, "vas_liters": 63.7128, "mms_g": 42.12, "cms_mm_per_n": 0.16, "rms_ns_per_m": 5.21, "bl_tm": 15.79, "re_ohm": 5.2, "le_mh": 0.65, "sd_cm2": 530.93, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 2.5, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 309.0, "mounting_diameter_mm": 283.0, "depth_mm": 132.0, "net_weight_kg": 2.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": 400.0, "freq_low_hz": 50.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tn1230__8ohm", "driver_kind": "lf_woofer", "model": "TN1230", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tn1230/" ], "fetched_at": "2026-08-22T22:20:37+00:00", "scraped_at": "2026-08-22T22:20:37+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 46.6, "qts": 0.35, "qes": 0.37, "qms": 4.76, "vas_liters": 64.33, "mms_g": 72.42, "cms_mm_per_n": 0.16, "rms_ns_per_m": 4.45, "bl_tm": 18.55, "re_ohm": 6.09, "le_mh": 0.99, "sd_cm2": 530.93, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 3.75, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 309.0, "mounting_diameter_mm": 283.0, "depth_mm": 132.0, "net_weight_kg": 2.1, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 4500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tn1530__8ohm", "driver_kind": "lf_woofer", "model": "TN1530", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "power_eia_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tn1530/" ], "fetched_at": "2026-08-22T22:21:13+00:00", "scraped_at": "2026-08-22T22:21:13+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 42.5, "qts": 0.315, "qes": 0.358, "qms": 2.619, "vas_liters": 156.591904, "mms_g": 92.58, "cms_mm_per_n": 0.15, "rms_ns_per_m": 9.45, "bl_tm": 19.29, "re_ohm": 5.38, "le_mh": 1.11, "sd_cm2": 855.3, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 3.75, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 385.0, "mounting_diameter_mm": 352.0, "depth_mm": 160.0, "net_weight_kg": 2.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": 450.0, "freq_low_hz": 40.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__truvox_0615__8ohm", "driver_kind": "lf_woofer", "model": "Truvox 0615", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/truvox-0615/" ], "fetched_at": "2026-08-22T22:21:38+00:00", "scraped_at": "2026-08-22T22:21:38+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 89.6, "qts": 0.472, "qes": 0.516, "qms": 5.535, "vas_liters": 7.44, "mms_g": 10.584, "cms_mm_per_n": 0.298, "rms_ns_per_m": 1.076, "bl_tm": 8.032, "re_ohm": 5.59, "le_mh": 0.369, "sd_cm2": 154.54, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 3.5, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 167.4, "mounting_diameter_mm": 143.5, "depth_mm": 65.5, "net_weight_kg": 1.7, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.0, "sensitivity_db_2_83v_1m": 93.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 160.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__truvox_0820__8ohm", "driver_kind": "lf_woofer", "model": "Truvox 0820", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/truvox-0820/" ], "fetched_at": "2026-08-22T22:21:31+00:00", "scraped_at": "2026-08-22T22:21:31+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 74.1, "qts": 0.39, "qes": 0.417, "qms": 6.304, "vas_liters": 17.25, "mms_g": 19.49, "cms_mm_per_n": 0.24, "rms_ns_per_m": 1.5, "bl_tm": 11.51, "re_ohm": 6.06, "le_mh": 0.543, "sd_cm2": 226.98, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 5.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": 208.5, "mounting_diameter_mm": 184.0, "depth_mm": 94.0, "net_weight_kg": 3.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__truvox_1225__8ohm", "driver_kind": "lf_woofer", "model": "Truvox 1225", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/truvox-1225/" ], "fetched_at": "2026-08-22T22:21:28+00:00", "scraped_at": "2026-08-22T22:21:28+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 60.3, "qts": 0.623, "qes": 0.681, "qms": 7.389, "vas_liters": 54.15, "mms_g": 51.39, "cms_mm_per_n": 0.14, "rms_ns_per_m": 2.63, "bl_tm": 13.51, "re_ohm": 6.38, "le_mh": 0.68, "sd_cm2": 530.93, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.75, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 305.6, "mounting_diameter_mm": 284.5, "depth_mm": 131.4, "net_weight_kg": 4.7, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper clad aluminium", "former_material": "Polyimide", "surround_material": "Cloth-sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__truvox_1525__8ohm", "driver_kind": "lf_woofer", "model": "Truvox 1525", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/truvox-1525/" ], "fetched_at": "2026-08-22T22:21:35+00:00", "scraped_at": "2026-08-22T22:21:35+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 49.0, "qts": 0.756, "qes": 0.803, "qms": 12.918, "vas_liters": 135.4, "mms_g": 80.772, "cms_mm_per_n": 0.131, "rms_ns_per_m": 1.924, "bl_tm": 14.273, "re_ohm": 6.58, "le_mh": 0.703, "sd_cm2": 855.3, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.75, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 384.0, "mounting_diameter_mm": 352.0, "depth_mm": 151.7, "net_weight_kg": 4.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper clad aluminium", "former_material": "Polyimide", "surround_material": "Triple roll, cloth sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tsq1230__8ohm", "driver_kind": "lf_woofer", "model": "TSQ1230", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tsq1230/" ], "fetched_at": "2026-08-22T22:21:49+00:00", "scraped_at": "2026-08-22T22:21:49+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 55.0, "qts": 0.303, "qes": 0.315, "qms": 8.11, "vas_liters": 45.2, "mms_g": 69.5, "cms_mm_per_n": 0.11, "rms_ns_per_m": 3.05, "bl_tm": 20.5, "re_ohm": 5.2, "le_mh": 0.72, "sd_cm2": 530.93, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 6.75, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 315.0, "mounting_diameter_mm": 282.0, "depth_mm": 144.9, "net_weight_kg": 4.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 1400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper clad aluminium", "former_material": "Glass fibre", "surround_material": "Triple roll, cloth sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tsq1535__8ohm", "driver_kind": "lf_woofer", "model": "TSQ1535", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tsq1535/" ], "fetched_at": "2026-08-22T22:21:50+00:00", "scraped_at": "2026-08-22T22:21:50+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 50.0, "qts": 0.397, "qes": 0.432, "qms": 4.921, "vas_liters": 94.02, "mms_g": 111.9, "cms_mm_per_n": 0.091, "rms_ns_per_m": 7.148, "bl_tm": 20.65, "re_ohm": 5.2, "le_mh": 0.884, "sd_cm2": 855.3, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 8.0, "xmech_mm": null, "voice_coil_diameter_mm": 90.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 175.2, "net_weight_kg": 5.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 900.0, "power_program_watts": 1800.0, "power_long_term_watts": 1800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.2, "sensitivity_db_2_83v_1m": 98.2, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper clad aluminium", "former_material": "Glass fibre", "surround_material": "Triple roll, cloth sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tsq1545__8ohm", "driver_kind": "lf_woofer", "model": "TSQ1545", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tsq1545-2/" ], "fetched_at": "2026-08-22T22:21:47+00:00", "scraped_at": "2026-08-22T22:21:47+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 39.0, "qts": 0.349, "qes": 0.372, "qms": 5.612, "vas_liters": 92.03, "mms_g": 187.8, "cms_mm_per_n": 0.88, "rms_ns_per_m": 8.19, "bl_tm": 25.0, "re_ohm": 5.05, "le_mh": 1.83, "sd_cm2": 855.3, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 16.0, "xmech_mm": null, "voice_coil_diameter_mm": 115.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 210.0, "net_weight_kg": 11.35, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 1800.0, "power_program_watts": 3600.0, "power_long_term_watts": 3600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 38.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper clad aluminium", "former_material": "Glass Fibre", "surround_material": "Triple roll, cloth sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tsq1845__8ohm", "driver_kind": "lf_woofer", "model": "TSQ1845", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tsq1845/" ], "fetched_at": "2026-08-22T22:21:43+00:00", "scraped_at": "2026-08-22T22:21:43+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.0, "qts": 0.29, "qes": 0.3, "qms": 8.712, "vas_liters": 119.3, "mms_g": 316.0, "cms_mm_per_n": 0.065, "rms_ns_per_m": 7.99, "bl_tm": 33.8, "re_ohm": 5.0, "le_mh": 3.06, "sd_cm2": 1134.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 15.0, "xmech_mm": null, "voice_coil_diameter_mm": 115.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 416.0, "depth_mm": 235.0, "net_weight_kg": 11.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 1800.0, "power_program_watts": 3600.0, "power_long_term_watts": 3600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.5, "sensitivity_db_2_83v_1m": 96.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Glass Fibre", "surround_material": "Triple roll, cloth sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tsq2145__8ohm", "driver_kind": "lf_woofer", "model": "TSQ2145", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tsq2145/" ], "fetched_at": "2026-08-22T22:21:51+00:00", "scraped_at": "2026-08-22T22:21:51+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 30.0, "qts": 0.344, "qes": 0.359, "qms": 8.393, "vas_liters": 253.8, "mms_g": 435.2, "cms_mm_per_n": 0.065, "rms_ns_per_m": 9.77, "bl_tm": 33.8, "re_ohm": 5.0, "le_mh": 3.91, "sd_cm2": 1661.9, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 15.0, "xmech_mm": null, "voice_coil_diameter_mm": 115.0, "voice_coil_layers": null, "overall_diameter_mm": 541.0, "mounting_diameter_mm": 505.0, "depth_mm": 250.0, "net_weight_kg": 13.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 1800.0, "power_program_watts": 3600.0, "power_long_term_watts": 3600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 530.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Glass fibre", "surround_material": "Triple roll, cloth sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tsq2160__8ohm", "driver_kind": "lf_woofer", "model": "TSQ2160", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tsq2160/" ], "fetched_at": "2026-08-22T22:21:25+00:00", "scraped_at": "2026-08-22T22:21:25+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 30.0, "qts": 0.257, "qes": 0.264, "qms": 10.29, "vas_liters": 234.8, "mms_g": 482.7, "cms_mm_per_n": 0.058, "rms_ns_per_m": 8.84, "bl_tm": 43.15, "re_ohm": 5.4, "le_mh": 2.5, "sd_cm2": 1684.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 18.75, "xmech_mm": null, "voice_coil_diameter_mm": 152.0, "voice_coil_layers": null, "overall_diameter_mm": 547.0, "mounting_diameter_mm": 505.0, "depth_mm": 253.1, "net_weight_kg": 21.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 2500.0, "power_program_watts": 5000.0, "power_long_term_watts": 5000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.5, "sensitivity_db_2_83v_1m": 97.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 530.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Glass fibre", "surround_material": "Triple roll, cloth sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Celestion", "canonical_id": "celestion__tsq2460__4ohm", "driver_kind": "lf_woofer", "model": "TSQ2460", "spec_source": { "nominal_size_mm": "html_div_pairs", "power_aes_watts": "html_div_pairs", "power_long_term_watts": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "magnet_type": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "surround_material": "html_div_pairs", "sd_cm2": "html_div_pairs", "fs_hz": "html_div_pairs", "mms_g": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "re_ohm": "html_div_pairs", "vas_liters": "html_div_pairs", "bl_tm": "html_div_pairs", "cms_mm_per_n": "html_div_pairs", "rms_ns_per_m": "html_div_pairs", "le_mh": "html_div_pairs", "xmax_mm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "depth_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived" }, "source_urls": [ "https://celestion.com/product/tsq2460/" ], "fetched_at": "2026-08-22T22:23:27+00:00", "scraped_at": "2026-08-22T22:23:27+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 27.0, "qts": 0.303, "qes": 0.312, "qms": 10.89, "vas_liters": 344.5, "mms_g": 717.2, "cms_mm_per_n": 0.048, "rms_ns_per_m": 11.089, "bl_tm": 35.23, "re_ohm": 3.17, "le_mh": 2.05, "sd_cm2": 2239.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 18.75, "xmech_mm": null, "voice_coil_diameter_mm": 152.0, "voice_coil_layers": null, "overall_diameter_mm": 627.0, "mounting_diameter_mm": 571.0, "depth_mm": 280.0, "net_weight_kg": 22.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 2500.0, "power_program_watts": 5000.0, "power_long_term_watts": 5000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 20.0, "freq_high_hz": 200.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 101.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 610.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Round copper", "former_material": "Glass fibre", "surround_material": "Triple roll, cloth sealed", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__apollo_8n__8ohm", "driver_kind": "fullrange", "model": "Apollo 8N", "spec_source": { "net_weight_kg": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1774/pro-8-in-8-ohm-neodymium-midbass-woofer-odeum-8n" ], "fetched_at": "2026-08-22T21:58:08+00:00", "scraped_at": "2026-08-22T21:58:08+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 94.0, "qts": 0.32, "qes": 0.35, "qms": 4.43, "vas_liters": 8.8, "mms_g": 20.89, "cms_mm_per_n": 0.137, "rms_ns_per_m": null, "bl_tm": 14.41, "re_ohm": 6.0, "le_mh": 0.17, "sd_cm2": 200.96, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 3.91, "xmech_mm": null, "voice_coil_diameter_mm": 50.8, "voice_coil_layers": null, "overall_diameter_mm": 210.0, "mounting_diameter_mm": 182.0, "depth_mm": 86.5, "net_weight_kg": 2.4493968, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 200.0, "power_peak_watts": 400.0, "power_eia_watts": null, "freq_low_hz": 75.0, "freq_high_hz": 5800.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.5, "sensitivity_db_2_83v_1m": 95.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce10z_16__16ohm", "driver_kind": "fullrange", "model": "CE10Z-16", "spec_source": { "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1993/ce10z-16-3-8-round-mini-speaker-driver-buzzer-16-ohm" ], "fetched_at": "2026-08-22T21:59:39+00:00", "scraped_at": "2026-08-22T21:59:39+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:fs_hz=1.0", "range_reject:net_weight_kg=0.00907184", "missing_ts_for_expected_kind" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 3.0, "power_program_watts": 6.0, "power_long_term_watts": 3.0, "power_peak_watts": 5.0, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce140_30s_8__8ohm", "driver_kind": "fullrange", "model": "CE140-30S-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1192/ce140-30s-8-1-x-5-extended-range-speaker-driver-8-ohm" ], "fetched_at": "2026-08-22T21:58:25+00:00", "scraped_at": "2026-08-22T21:58:25+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 105.0, "qts": 1.04, "qes": 1.35, "qms": 4.64, "vas_liters": 0.41, "mms_g": 5.08, "cms_mm_per_n": 0.47, "rms_ns_per_m": null, "bl_tm": 4.34, "re_ohm": 7.75, "le_mh": 0.78, "sd_cm2": 25.1, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 2.0, "xmech_mm": null, "voice_coil_diameter_mm": 20.0, "voice_coil_layers": null, "overall_diameter_mm": 137.0, "mounting_diameter_mm": 124.81, "depth_mm": 36.5, "net_weight_kg": 0.08618247999999999, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 10.0, "power_program_watts": 20.0, "power_long_term_watts": 10.0, "power_peak_watts": 20.0, "power_eia_watts": null, "freq_low_hz": 100.0, "freq_high_hz": 8000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 76.0, "sensitivity_db_2_83v_1m": 76.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce15z_8__8ohm", "driver_kind": "fullrange", "model": "CE15Z-8", "spec_source": { "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "fs_hz": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/1994/ce15z-8-5-8-round-mini-speaker-driver-buzzer-8-ohm" ], "fetched_at": "2026-08-22T21:59:37+00:00", "scraped_at": "2026-08-22T21:59:37+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:net_weight_kg=0.01814368", "missing_ts_for_expected_kind" ], "fs_hz": 850.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": 5.0, "power_eia_watts": null, "freq_low_hz": 850.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce18z_8__8ohm", "driver_kind": "fullrange", "model": "CE18Z-8", "spec_source": { "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "fs_hz": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/1995/ce18z-8-3-4-round-mini-speaker-driver-buzzer-8-ohm" ], "fetched_at": "2026-08-22T21:59:36+00:00", "scraped_at": "2026-08-22T21:59:36+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:net_weight_kg=0.01814368", "missing_ts_for_expected_kind" ], "fs_hz": 750.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": 8.0, "power_eia_watts": null, "freq_low_hz": 750.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce20mb_16__16ohm", "driver_kind": "fullrange", "model": "CE20MB-16", "spec_source": { "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "fs_hz": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/1997/ce20mb-16-3-4-black-poly-cone-mini-speaker-driver-8-ohm" ], "fetched_at": "2026-08-22T21:59:29+00:00", "scraped_at": "2026-08-22T21:59:29+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:net_weight_kg=0.027215519999999997", "missing_ts_for_expected_kind" ], "fs_hz": 500.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": 5.0, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce20z_8__8ohm", "driver_kind": "fullrange", "model": "CE20Z-8", "spec_source": { "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "fs_hz": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/1996/ce20z-8-3-4-round-mini-speaker-driver-buzzer-8-ohm" ], "fetched_at": "2026-08-22T21:59:28+00:00", "scraped_at": "2026-08-22T21:59:28+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:net_weight_kg=0.027215519999999997", "missing_ts_for_expected_kind" ], "fs_hz": 800.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": 5.0, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce26mp_8__8ohm", "driver_kind": "fullrange", "model": "CE26MP-8", "spec_source": { "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "fs_hz": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/1998/ce26mp-8-1-treated-paper-cone-mini-speaker-driver-8-ohm" ], "fetched_at": "2026-08-22T21:59:41+00:00", "scraped_at": "2026-08-22T21:59:41+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:net_weight_kg=0.00453592", "missing_ts_for_expected_kind" ], "fs_hz": 540.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": 1.5, "power_eia_watts": null, "freq_low_hz": 540.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce28m_4__4ohm", "driver_kind": "fullrange", "model": "CE28M-4", "spec_source": { "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "fs_hz": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/2000/ce28m-4-1-1-8-clear-poly-cone-mini-speaker-driver-4-ohm" ], "fetched_at": "2026-08-22T21:59:31+00:00", "scraped_at": "2026-08-22T21:59:31+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:net_weight_kg=0.00453592", "missing_ts_for_expected_kind" ], "fs_hz": 650.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": 2.0, "power_eia_watts": null, "freq_low_hz": 650.0, "freq_high_hz": 10000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce28mb_16__16ohm", "driver_kind": "fullrange", "model": "CE28MB-16", "spec_source": { "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "fs_hz": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/1999/ce28mb-16-1-1-8-black-poly-cone-mini-speaker-driver-16-ohm" ], "fetched_at": "2026-08-22T21:59:42+00:00", "scraped_at": "2026-08-22T21:59:42+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:net_weight_kg=0.00453592", "missing_ts_for_expected_kind" ], "fs_hz": 430.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": 5.0, "power_eia_watts": null, "freq_low_hz": 430.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce28mb_8__8ohm", "driver_kind": "fullrange", "model": "CE28MB-8", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1787/ce28mb-8-1-1-polyimide-full-range-speaker-driver-8-ohm" ], "fetched_at": "2026-08-22T21:59:35+00:00", "scraped_at": "2026-08-22T21:58:27+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:qes=6.16", "range_reject:depth_mm=4.495799999999999", "range_reject:net_weight_kg=0.0226796" ], "fs_hz": 623.0, "qts": 1.63, "qes": null, "qms": 2.22, "vas_liters": 0.2265344, "mms_g": 0.087, "cms_mm_per_n": 0.748, "rms_ns_per_m": null, "bl_tm": 0.642, "re_ohm": 7.54, "le_mh": 0.45, "sd_cm2": 4.52, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 0.1, "xmech_mm": null, "voice_coil_diameter_mm": 9.906, "voice_coil_layers": null, "overall_diameter_mm": 27.94, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 1.0, "power_program_watts": 2.0, "power_long_term_watts": 1.0, "power_peak_watts": 2.0, "power_eia_watts": null, "freq_low_hz": 620.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 81.0, "sensitivity_db_2_83v_1m": 81.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce28mb_8__8ohm__dup_ce28mb_8_1_1_polyimide_full_range_speaker_driver_8_ohm", "driver_kind": "fullrange", "model": "CE28MB-8", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1787/ce28mb-8-1-1-polyimide-full-range-speaker-driver-8-ohm" ], "fetched_at": "2026-08-22T21:59:35+00:00", "scraped_at": "2026-08-22T21:59:35+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:qes=6.16", "range_reject:depth_mm=4.495799999999999", "range_reject:net_weight_kg=0.0226796", "duplicate_canonical_id_collision:dayton__ce28mb_8__8ohm" ], "fs_hz": 623.0, "qts": 1.63, "qes": null, "qms": 2.22, "vas_liters": 0.2265344, "mms_g": 0.087, "cms_mm_per_n": 0.748, "rms_ns_per_m": null, "bl_tm": 0.642, "re_ohm": 7.54, "le_mh": 0.45, "sd_cm2": 4.52, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 0.1, "xmech_mm": null, "voice_coil_diameter_mm": 9.906, "voice_coil_layers": null, "overall_diameter_mm": 27.94, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 1.0, "power_program_watts": 2.0, "power_long_term_watts": 1.0, "power_peak_watts": 2.0, "power_eia_watts": null, "freq_low_hz": 620.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 81.0, "sensitivity_db_2_83v_1m": 81.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce28n_4__4ohm", "driver_kind": "fullrange", "model": "CE28N-4", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1917/ce28n-4-1-neo-extended-range-speaker-driver-2w-4-ohm" ], "fetched_at": "2026-08-22T21:59:34+00:00", "scraped_at": "2026-08-22T21:58:26+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:vas_liters=0.006", "range_reject:depth_mm=9.8", "range_reject:net_weight_kg=0.0226796" ], "fs_hz": 456.0, "qts": 0.85, "qes": 1.24, "qms": 2.73, "vas_liters": null, "mms_g": 0.42, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 1.56, "re_ohm": 3.79, "le_mh": 6.0, "sd_cm2": 3.1, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 0.35, "xmech_mm": null, "voice_coil_diameter_mm": 16.0, "voice_coil_layers": null, "overall_diameter_mm": 28.0, "mounting_diameter_mm": 21.5, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 2.0, "power_program_watts": 4.0, "power_long_term_watts": 2.0, "power_peak_watts": 4.0, "power_eia_watts": null, "freq_low_hz": 400.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 78.0, "sensitivity_db_2_83v_1m": 81.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce28n_4__4ohm__dup_ce28n_4_1_neo_extended_range_speaker_driver_2w_4_ohm", "driver_kind": "fullrange", "model": "CE28N-4", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1917/ce28n-4-1-neo-extended-range-speaker-driver-2w-4-ohm" ], "fetched_at": "2026-08-22T21:59:34+00:00", "scraped_at": "2026-08-22T21:59:34+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:vas_liters=0.006", "range_reject:depth_mm=9.8", "range_reject:net_weight_kg=0.0226796", "duplicate_canonical_id_collision:dayton__ce28n_4__4ohm" ], "fs_hz": 456.0, "qts": 0.85, "qes": 1.24, "qms": 2.73, "vas_liters": null, "mms_g": 0.42, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 1.56, "re_ohm": 3.79, "le_mh": 6.0, "sd_cm2": 3.1, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 0.35, "xmech_mm": null, "voice_coil_diameter_mm": 16.0, "voice_coil_layers": null, "overall_diameter_mm": 28.0, "mounting_diameter_mm": 21.5, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 2.0, "power_program_watts": 4.0, "power_long_term_watts": 2.0, "power_peak_watts": 4.0, "power_eia_watts": null, "freq_low_hz": 400.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 78.0, "sensitivity_db_2_83v_1m": 81.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce30mb_8__8ohm", "driver_kind": "fullrange", "model": "CE30MB-8", "spec_source": { "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "fs_hz": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/2001/ce30mb-8-1-1-8-black-poly-cone-mini-speaker-driver-8-ohm" ], "fetched_at": "2026-08-22T21:59:40+00:00", "scraped_at": "2026-08-22T21:59:40+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "missing_ts_for_expected_kind" ], "fs_hz": 620.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": 1.0, "power_eia_watts": null, "freq_low_hz": 620.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce32a_4__4ohm", "driver_kind": "fullrange", "model": "CE32A-4", "spec_source": { "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1138/ce32a-4-1-1-4-mini-speaker-driver-4-ohm" ], "fetched_at": "2026-08-22T21:59:43+00:00", "scraped_at": "2026-08-22T21:59:43+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:net_weight_kg=0.02948348" ], "fs_hz": 262.1, "qts": 0.86, "qes": 1.24, "qms": 2.86, "vas_liters": 0.15, "mms_g": 0.52, "cms_mm_per_n": 0.688, "rms_ns_per_m": null, "bl_tm": 1.59, "re_ohm": 3.57, "le_mh": 15.0, "sd_cm2": 3.917, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 5.0, "xmech_mm": null, "voice_coil_diameter_mm": 12.55, "voice_coil_layers": null, "overall_diameter_mm": 32.0, "mounting_diameter_mm": 19.0, "depth_mm": 15.5, "net_weight_kg": null, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 2.0, "power_program_watts": 4.0, "power_long_term_watts": 2.0, "power_peak_watts": 4.0, "power_eia_watts": null, "freq_low_hz": 240.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 75.0, "sensitivity_db_2_83v_1m": 78.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce32a_8__8ohm", "driver_kind": "fullrange", "model": "CE32A-8", "spec_source": { "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1137/ce32a-8-1-1-4-mini-speaker-driver-8-ohm" ], "fetched_at": "2026-08-22T21:59:46+00:00", "scraped_at": "2026-08-22T21:59:46+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:net_weight_kg=0.02948348" ], "fs_hz": 273.9, "qts": 0.87, "qes": 1.25, "qms": 2.84, "vas_liters": 15.0, "mms_g": 0.49, "cms_mm_per_n": 0.68, "rms_ns_per_m": null, "bl_tm": 2.2, "re_ohm": 7.01, "le_mh": 0.29, "sd_cm2": 3.917, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 0.7, "xmech_mm": null, "voice_coil_diameter_mm": 12.5, "voice_coil_layers": null, "overall_diameter_mm": 32.0, "mounting_diameter_mm": 19.0, "depth_mm": 15.5, "net_weight_kg": null, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 2.0, "power_program_watts": 4.0, "power_long_term_watts": 2.0, "power_peak_watts": 4.0, "power_eia_watts": null, "freq_low_hz": 240.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce32m_4__4ohm", "driver_kind": "fullrange", "model": "CE32M-4", "spec_source": { "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "fs_hz": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/2002/ce32m-4-1-1-4-clear-poly-cone-mini-speaker-driver-4-ohm" ], "fetched_at": "2026-08-22T21:59:32+00:00", "scraped_at": "2026-08-22T21:59:32+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:net_weight_kg=0.013607759999999998", "missing_ts_for_expected_kind" ], "fs_hz": 600.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": 3.5, "power_eia_watts": null, "freq_low_hz": 600.0, "freq_high_hz": 10000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce35_4__4ohm", "driver_kind": "fullrange", "model": "CE35-4", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1918/ce35-4-1-silk-dome-tweeter-speaker-driver-10w-8-ohm" ], "fetched_at": "2026-08-22T21:59:47+00:00", "scraped_at": "2026-08-22T21:57:55+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:fs_hz=3.3", "range_reject:depth_mm=7.6", "range_reject:net_weight_kg=0.0226796", "missing_ts_for_expected_kind" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 3.3, "le_mh": 0.01, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 16.0, "voice_coil_layers": null, "overall_diameter_mm": 34.5, "mounting_diameter_mm": 25.8, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 10.0, "power_program_watts": 20.0, "power_long_term_watts": 10.0, "power_peak_watts": 20.0, "power_eia_watts": null, "freq_low_hz": 3500.0, "freq_high_hz": 17000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 87.0, "sensitivity_db_2_83v_1m": 90.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce35_4__4ohm__dup_ce35_4_1_silk_dome_tweeter_speaker_driver_10w_8_ohm", "driver_kind": "fullrange", "model": "CE35-4", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1918/ce35-4-1-silk-dome-tweeter-speaker-driver-10w-8-ohm" ], "fetched_at": "2026-08-22T21:59:47+00:00", "scraped_at": "2026-08-22T21:59:47+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:fs_hz=3.3", "range_reject:depth_mm=7.6", "range_reject:net_weight_kg=0.0226796", "duplicate_canonical_id_collision:dayton__ce35_4__4ohm", "missing_ts_for_expected_kind" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 3.3, "le_mh": 0.01, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 16.0, "voice_coil_layers": null, "overall_diameter_mm": 34.5, "mounting_diameter_mm": 25.8, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 10.0, "power_program_watts": 20.0, "power_long_term_watts": 10.0, "power_peak_watts": 20.0, "power_eia_watts": null, "freq_low_hz": 3500.0, "freq_high_hz": 17000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 87.0, "sensitivity_db_2_83v_1m": 90.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce3525mp_8__8ohm", "driver_kind": "fullrange", "model": "CE3525MP-8", "spec_source": { "net_weight_kg": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/2036/ce3525mp-8-1-1-2-x-1-paper-cone-mini-speaker-driver-8-ohm" ], "fetched_at": "2026-08-22T21:59:30+00:00", "scraped_at": "2026-08-22T21:59:30+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:fs_hz=1.48", "missing_ts_for_expected_kind" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.09979024, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": 2.0, "power_eia_watts": null, "freq_low_hz": 1480.0, "freq_high_hz": 10000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce36mb_4__4ohm", "driver_kind": "fullrange", "model": "CE36MB-4", "spec_source": { "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "fs_hz": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/2037/ce36mb-4-1-1-2-poly-cone-mini-speaker-driver-4-ohm" ], "fetched_at": "2026-08-22T21:59:33+00:00", "scraped_at": "2026-08-22T21:59:33+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:net_weight_kg=0.00907184", "missing_ts_for_expected_kind" ], "fs_hz": 800.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": 1.5, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce38m_8__8ohm", "driver_kind": "fullrange", "model": "CE38M-8", "spec_source": { "nominal_size_mm": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1185/ce38m-8-1-1-2-mini-speaker-driver-8-ohm" ], "fetched_at": "2026-08-22T21:59:45+00:00", "scraped_at": "2026-08-22T21:59:45+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:bl_tm=0.39", "range_reject:depth_mm=7.6", "range_reject:net_weight_kg=0.00907184", "range_reject:power_aes_watts=0.25" ], "fs_hz": 191.8, "qts": 1.17, "qes": 4.45, "qms": 1.59, "vas_liters": 0.33, "mms_g": 0.07, "cms_mm_per_n": 9.68, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 7.72, "le_mh": 0.172, "sd_cm2": 4.91, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 0.1, "xmech_mm": null, "voice_coil_diameter_mm": 12.5, "voice_coil_layers": null, "overall_diameter_mm": 42.0, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": 0.5, "power_eia_watts": null, "freq_low_hz": 190.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 75.0, "sensitivity_db_2_83v_1m": 75.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 38.099999999999994, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce38mb_32__32ohm", "driver_kind": "fullrange", "model": "CE38MB-32", "spec_source": { "nominal_size_mm": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1186/ce38mb-32-1-1-2-mini-speaker-driver-black-32-ohm" ], "fetched_at": "2026-08-22T21:59:38+00:00", "scraped_at": "2026-08-22T21:59:38+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:depth_mm=5.6", "range_reject:net_weight_kg=0.013607759999999998", "range_reject:power_aes_watts=0.25", "impedance_unusual:32.0" ], "fs_hz": 137.9, "qts": 0.42, "qes": 1.15, "qms": 0.66, "vas_liters": 0.72, "mms_g": 0.06, "cms_mm_per_n": 21.3, "rms_ns_per_m": null, "bl_tm": 1.23, "re_ohm": 31.98, "le_mh": 1.31, "sd_cm2": 4.91, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 0.1, "xmech_mm": null, "voice_coil_diameter_mm": 12.5, "voice_coil_layers": null, "overall_diameter_mm": 40.0, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": "neodymium", "impedance_nominal_ohm": 32.0, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": 0.5, "power_eia_watts": null, "freq_low_hz": 137.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 84.0, "sensitivity_db_2_83v_1m": 78.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 38.099999999999994, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce40_20f_8__8ohm", "driver_kind": "fullrange", "model": "CE40-20F-8", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1189/ce40-20f-8-1-1-2-x-3-4-mini-speaker-driver-8-ohm" ], "fetched_at": "2026-08-22T21:59:44+00:00", "scraped_at": "2026-08-22T21:59:44+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:qes=11.9", "range_reject:vas_liters=0.008", "range_reject:depth_mm=6.1", "range_reject:net_weight_kg=0.00453592" ], "fs_hz": 695.0, "qts": 1.46, "qes": null, "qms": 1.67, "vas_liters": null, "mms_g": 0.11, "cms_mm_per_n": 0.47, "rms_ns_per_m": null, "bl_tm": 0.53, "re_ohm": 6.76, "le_mh": 0.36, "sd_cm2": 3.5, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 0.1, "xmech_mm": null, "voice_coil_diameter_mm": 12.5, "voice_coil_layers": null, "overall_diameter_mm": 40.0, "mounting_diameter_mm": 35.3, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 1.0, "power_program_watts": 2.0, "power_long_term_watts": 1.0, "power_peak_watts": 2.0, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 76.0, "sensitivity_db_2_83v_1m": 76.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 38.099999999999994, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce40_4__4ohm", "driver_kind": "fullrange", "model": "CE40-4", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1920/ce40-4-1-full-range-speaker-driver-10w-4-ohm" ], "fetched_at": "2026-08-22T21:58:30+00:00", "scraped_at": "2026-08-22T21:58:30+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:vas_liters=0.064", "range_reject:net_weight_kg=0.0453592" ], "fs_hz": 194.0, "qts": 1.12, "qes": 1.45, "qms": 5.0, "vas_liters": null, "mms_g": 0.73, "cms_mm_per_n": 0.92, "rms_ns_per_m": null, "bl_tm": 1.5, "re_ohm": 3.6, "le_mh": 0.06, "sd_cm2": 7.07, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 0.7, "xmech_mm": null, "voice_coil_diameter_mm": 16.0, "voice_coil_layers": null, "overall_diameter_mm": 40.0, "mounting_diameter_mm": 36.5, "depth_mm": 23.3, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 10.0, "power_program_watts": 20.0, "power_long_term_watts": 10.0, "power_peak_watts": 20.0, "power_eia_watts": null, "freq_low_hz": 150.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 77.0, "sensitivity_db_2_83v_1m": 80.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce41n_4__4ohm", "driver_kind": "fullrange", "model": "CE41N-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1921/ce41n-4-1-5-dual-neo-full-range-speaker-driver-5w-4-ohm" ], "fetched_at": "2026-08-22T21:58:20+00:00", "scraped_at": "2026-08-22T21:58:20+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:vas_liters=0.078" ], "fs_hz": 170.0, "qts": 0.53, "qes": 0.58, "qms": 5.6, "vas_liters": null, "mms_g": 0.8, "cms_mm_per_n": 1.11, "rms_ns_per_m": null, "bl_tm": 2.3, "re_ohm": 3.6, "le_mh": 0.06, "sd_cm2": 7.1, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 0.7, "xmech_mm": null, "voice_coil_diameter_mm": 16.0, "voice_coil_layers": null, "overall_diameter_mm": 41.0, "mounting_diameter_mm": 23.5, "depth_mm": 25.1, "net_weight_kg": 0.0680388, "magnet_type": null, "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 5.0, "power_program_watts": 10.0, "power_long_term_watts": 5.0, "power_peak_watts": 10.0, "power_eia_watts": null, "freq_low_hz": 150.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 80.0, "sensitivity_db_2_83v_1m": 83.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 38.099999999999994, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce4249n_4__4ohm", "driver_kind": "fullrange", "model": "CE4249N-4", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1922/ce4249n-4-1-5-dual-neo-full-range-speaker-driver-5w-4-ohm" ], "fetched_at": "2026-08-22T21:58:34+00:00", "scraped_at": "2026-08-22T21:58:34+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:vas_liters=0.039", "range_reject:net_weight_kg=0.0453592" ], "fs_hz": 184.0, "qts": 0.49, "qes": 0.53, "qms": 6.67, "vas_liters": null, "mms_g": 1.2, "cms_mm_per_n": 0.63, "rms_ns_per_m": null, "bl_tm": 2.94, "re_ohm": 3.3, "le_mh": 0.13, "sd_cm2": 6.6, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 1.6, "xmech_mm": null, "voice_coil_diameter_mm": 16.0, "voice_coil_layers": null, "overall_diameter_mm": 41.6, "mounting_diameter_mm": 23.0, "depth_mm": 25.0, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 5.0, "power_program_watts": 10.0, "power_long_term_watts": 5.0, "power_peak_watts": 10.0, "power_eia_watts": null, "freq_low_hz": 200.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 79.0, "sensitivity_db_2_83v_1m": 82.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 38.099999999999994, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce45n_4__4ohm", "driver_kind": "fullrange", "model": "CE45N-4", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1923/ce45n-4-1-75-dual-neo-full-range-speaker-driver-8w-4-ohm" ], "fetched_at": "2026-08-22T21:58:28+00:00", "scraped_at": "2026-08-22T21:58:28+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:vas_liters=0.084", "range_reject:net_weight_kg=0.0453592" ], "fs_hz": 178.0, "qts": 0.89, "qes": 1.12, "qms": 4.23, "vas_liters": null, "mms_g": 0.86, "cms_mm_per_n": 0.92, "rms_ns_per_m": null, "bl_tm": 1.78, "re_ohm": 3.68, "le_mh": 0.07, "sd_cm2": 8.04, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 1.1, "xmech_mm": null, "voice_coil_diameter_mm": 16.0, "voice_coil_layers": null, "overall_diameter_mm": 56.5, "mounting_diameter_mm": 22.0, "depth_mm": 24.5, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 5.0, "power_program_watts": 10.0, "power_long_term_watts": 5.0, "power_peak_watts": 10.0, "power_eia_watts": null, "freq_low_hz": 150.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 78.0, "sensitivity_db_2_83v_1m": 81.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 44.449999999999996, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce48_4__4ohm", "driver_kind": "fullrange", "model": "CE48-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1924/ce48-4-2-full-range-speaker-driver-5w-4-ohm" ], "fetched_at": "2026-08-22T21:58:18+00:00", "scraped_at": "2026-08-22T21:58:18+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:vas_liters=0.068" ], "fs_hz": 151.0, "qts": 0.95, "qes": 1.04, "qms": 11.03, "vas_liters": null, "mms_g": 1.9, "cms_mm_per_n": 0.59, "rms_ns_per_m": null, "bl_tm": 2.48, "re_ohm": 3.5, "le_mh": 0.37, "sd_cm2": 9.1, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 1.2, "xmech_mm": null, "voice_coil_diameter_mm": 16.0, "voice_coil_layers": null, "overall_diameter_mm": 48.0, "mounting_diameter_mm": 45.0, "depth_mm": 35.8, "net_weight_kg": 0.1814368, "magnet_type": null, "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 5.0, "power_program_watts": 10.0, "power_long_term_watts": 5.0, "power_peak_watts": 10.0, "power_eia_watts": null, "freq_low_hz": 120.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 76.0, "sensitivity_db_2_83v_1m": 79.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce4876_16__16ohm", "driver_kind": "fullrange", "model": "CE4876-16", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1934/ce4876-16-2-x-3-racetrack-full-range-speaker-driver-10w-16-ohm" ], "fetched_at": "2026-08-22T21:58:17+00:00", "scraped_at": "2026-08-22T21:58:17+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 150.0, "qts": 1.14, "qes": 1.41, "qms": 5.87, "vas_liters": null, "mms_g": 1.9, "cms_mm_per_n": 0.591, "rms_ns_per_m": null, "bl_tm": 4.37, "re_ohm": 15.0, "le_mh": 0.44, "sd_cm2": 26.3, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 2.5, "xmech_mm": null, "voice_coil_diameter_mm": 19.0, "voice_coil_layers": null, "overall_diameter_mm": 48.0, "mounting_diameter_mm": 60.0, "depth_mm": 44.5, "net_weight_kg": 0.2721552, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 10.0, "power_program_watts": 20.0, "power_long_term_watts": 10.0, "power_peak_watts": 20.0, "power_eia_watts": null, "freq_low_hz": 150.0, "freq_high_hz": 17000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 83.0, "sensitivity_db_2_83v_1m": 80.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce4876_8__8ohm", "driver_kind": "fullrange", "model": "CE4876-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1935/ce4876-8-2-x-3-racetrack-full-range-speaker-driver-15w-8-ohm" ], "fetched_at": "2026-08-22T21:58:31+00:00", "scraped_at": "2026-08-22T21:58:31+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 203.0, "qts": 1.42, "qes": 1.72, "qms": 8.13, "vas_liters": 0.37, "mms_g": 1.6, "cms_mm_per_n": 0.38, "rms_ns_per_m": null, "bl_tm": 2.94, "re_ohm": 7.2, "le_mh": 0.17, "sd_cm2": 26.3, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 2.2, "xmech_mm": null, "voice_coil_diameter_mm": 16.0, "voice_coil_layers": null, "overall_diameter_mm": 48.0, "mounting_diameter_mm": 71.1, "depth_mm": 44.0, "net_weight_kg": 0.29483479999999995, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 15.0, "power_program_watts": 30.0, "power_long_term_watts": 15.0, "power_peak_watts": 30.0, "power_eia_watts": null, "freq_low_hz": 150.0, "freq_high_hz": 17000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 85.0, "sensitivity_db_2_83v_1m": 85.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce4895_8__8ohm", "driver_kind": "fullrange", "model": "CE4895-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1936/ce4895-8-2-x-3-75-racetrack-full-range-speaker-driver-22w-8-ohm" ], "fetched_at": "2026-08-22T21:58:19+00:00", "scraped_at": "2026-08-22T21:58:19+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 123.0, "qts": 0.53, "qes": 0.58, "qms": 5.75, "vas_liters": 0.55, "mms_g": 2.72, "cms_mm_per_n": 0.61, "rms_ns_per_m": null, "bl_tm": 5.17, "re_ohm": 7.3, "le_mh": 0.53, "sd_cm2": 25.4, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 1.8, "xmech_mm": null, "voice_coil_diameter_mm": 16.0, "voice_coil_layers": null, "overall_diameter_mm": 48.0, "mounting_diameter_mm": 70.0, "depth_mm": 52.2, "net_weight_kg": 0.3855532, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 22.0, "power_program_watts": 44.0, "power_long_term_watts": 22.0, "power_peak_watts": 44.0, "power_eia_watts": null, "freq_low_hz": 100.0, "freq_high_hz": 15000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 85.0, "sensitivity_db_2_83v_1m": 85.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce52n_4__4ohm", "driver_kind": "fullrange", "model": "CE52N-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1925/ce52n-4-2-dual-neo-full-range-speaker-driver-5w-4-ohm" ], "fetched_at": "2026-08-22T21:58:23+00:00", "scraped_at": "2026-08-22T21:58:23+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:overall_diameter_mm=-52.0" ], "fs_hz": 164.0, "qts": 0.59, "qes": 0.69, "qms": 4.08, "vas_liters": 0.17, "mms_g": 1.3, "cms_mm_per_n": 0.74, "rms_ns_per_m": null, "bl_tm": 2.51, "re_ohm": 3.3, "le_mh": 0.12, "sd_cm2": 12.6, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 0.85, "xmech_mm": null, "voice_coil_diameter_mm": 16.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 47.5, "depth_mm": 30.8, "net_weight_kg": 0.0680388, "magnet_type": null, "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 5.0, "power_program_watts": 10.0, "power_long_term_watts": 5.0, "power_peak_watts": 10.0, "power_eia_watts": null, "freq_low_hz": 120.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 82.0, "sensitivity_db_2_83v_1m": 85.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce58n_10__10ohm", "driver_kind": "fullrange", "model": "CE58N-10", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1927/ce58n-10-2-dual-neo-full-range-speaker-driver-15w-10-ohm" ], "fetched_at": "2026-08-22T21:58:24+00:00", "scraped_at": "2026-08-22T21:58:24+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "impedance_unusual:10.0" ], "fs_hz": 177.0, "qts": 0.69, "qes": 0.89, "qms": 3.13, "vas_liters": 0.158, "mms_g": 1.5, "cms_mm_per_n": 0.53, "rms_ns_per_m": null, "bl_tm": 4.17, "re_ohm": 9.2, "le_mh": 0.11, "sd_cm2": 14.5, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 2.1, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 58.0, "mounting_diameter_mm": 50.5, "depth_mm": 38.0, "net_weight_kg": 0.113398, "magnet_type": null, "impedance_nominal_ohm": 10.0, "impedance_min_ohm": null, "power_aes_watts": 15.0, "power_program_watts": 30.0, "power_long_term_watts": 15.0, "power_peak_watts": 30.0, "power_eia_watts": null, "freq_low_hz": 130.0, "freq_high_hz": 10000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 82.0, "sensitivity_db_2_83v_1m": 81.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce65w_8__8ohm", "driver_kind": "fullrange", "model": "CE65W-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1256/ce65w-8-2-1-2-shielded-extended-range-speaker-driver-8-ohm" ], "fetched_at": "2026-08-22T21:58:21+00:00", "scraped_at": "2026-08-22T21:58:21+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:qes=95.0", "range_reject:vas_liters=0.021" ], "fs_hz": 112.0, "qts": null, "qes": null, "qms": 4.27, "vas_liters": null, "mms_g": 2.0, "cms_mm_per_n": 1.01, "rms_ns_per_m": null, "bl_tm": 3.2, "re_ohm": 6.9, "le_mh": 0.15, "sd_cm2": 20.1, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 2.0, "xmech_mm": null, "voice_coil_diameter_mm": 19.049999999999997, "voice_coil_layers": null, "overall_diameter_mm": 83.31199999999998, "mounting_diameter_mm": 58.92799999999999, "depth_mm": 45.211999999999996, "net_weight_kg": 0.2721552, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 7.0, "power_program_watts": 14.0, "power_long_term_watts": 7.0, "power_peak_watts": 15.0, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 17000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 82.0, "sensitivity_db_2_83v_1m": 82.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 63.5, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce67pr_4__4ohm", "driver_kind": "fullrange", "model": "CE67PR-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1929/ce67pr-4-2-neo-extended-range-speaker-driver-15w-4-ohm" ], "fetched_at": "2026-08-22T21:58:22+00:00", "scraped_at": "2026-08-22T21:58:22+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 218.0, "qts": 0.92, "qes": 1.11, "qms": 5.52, "vas_liters": 0.11, "mms_g": 1.8, "cms_mm_per_n": 0.29, "rms_ns_per_m": null, "bl_tm": 3.22, "re_ohm": 4.54, "le_mh": 0.14, "sd_cm2": 16.62, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 2.2, "xmech_mm": null, "voice_coil_diameter_mm": 20.0, "voice_coil_layers": null, "overall_diameter_mm": 66.6, "mounting_diameter_mm": 53.0, "depth_mm": 37.2, "net_weight_kg": 0.113398, "magnet_type": null, "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 15.0, "power_program_watts": 30.0, "power_long_term_watts": 15.0, "power_peak_watts": 30.0, "power_eia_watts": null, "freq_low_hz": 218.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 85.0, "sensitivity_db_2_83v_1m": 88.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce70_30p_8__8ohm", "driver_kind": "fullrange", "model": "CE70-30P-8", "spec_source": { "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1146/ce70-30p-8-1-1-4-x-2-3-4-full-range-speaker-driver-8-ohm" ], "fetched_at": "2026-08-22T21:58:35+00:00", "scraped_at": "2026-08-22T21:58:35+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:qes=5.67", "range_reject:vas_liters=0.04", "range_reject:net_weight_kg=0.02948348" ], "fs_hz": 370.8, "qts": 2.83, "qes": null, "qms": 5.65, "vas_liters": null, "mms_g": 0.82, "cms_mm_per_n": 0.23, "rms_ns_per_m": null, "bl_tm": 1.56, "re_ohm": 7.2, "le_mh": 0.214, "sd_cm2": 11.04, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 0.8, "xmech_mm": null, "voice_coil_diameter_mm": 13.0, "voice_coil_layers": null, "overall_diameter_mm": 70.0, "mounting_diameter_mm": 67.0, "depth_mm": 19.5, "net_weight_kg": null, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 2.0, "power_program_watts": 4.0, "power_long_term_watts": 2.0, "power_peak_watts": 4.0, "power_eia_watts": null, "freq_low_hz": 310.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 82.0, "sensitivity_db_2_83v_1m": 82.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce70pr_6__4ohm", "driver_kind": "fullrange", "model": "CE70PR-6", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1930/ce70pr-4-2-5-full-range-speaker-driver-20w-4-ohm" ], "fetched_at": "2026-08-22T21:58:36+00:00", "scraped_at": "2026-08-22T21:58:36+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 109.0, "qts": 0.63, "qes": 0.77, "qms": 3.5, "vas_liters": 0.523, "mms_g": 3.5, "cms_mm_per_n": 0.61, "rms_ns_per_m": null, "bl_tm": 3.11, "re_ohm": 3.13, "le_mh": 0.31, "sd_cm2": 24.6, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 20.0, "voice_coil_layers": null, "overall_diameter_mm": 70.0, "mounting_diameter_mm": 63.8, "depth_mm": 41.2, "net_weight_kg": 0.3628736, "magnet_type": null, "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 20.0, "power_peak_watts": 40.0, "power_eia_watts": null, "freq_low_hz": 85.0, "freq_high_hz": 13000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 82.0, "sensitivity_db_2_83v_1m": 85.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 63.5, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce78pf_4__4ohm", "driver_kind": "fullrange", "model": "CE78PF-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1931/ce78pf-4-3-full-range-speaker-driver-10w-4-ohm" ], "fetched_at": "2026-08-22T21:58:32+00:00", "scraped_at": "2026-08-22T21:58:32+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 100.0, "qts": 0.99, "qes": 1.34, "qms": 3.9, "vas_liters": 1.14, "mms_g": 2.8, "cms_mm_per_n": 0.887, "rms_ns_per_m": null, "bl_tm": 2.22, "re_ohm": 3.7, "le_mh": 0.17, "sd_cm2": 30.2, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 1.4, "xmech_mm": null, "voice_coil_diameter_mm": 20.0, "voice_coil_layers": null, "overall_diameter_mm": 78.0, "mounting_diameter_mm": 69.5, "depth_mm": 42.1, "net_weight_kg": 0.3175144, "magnet_type": null, "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 10.0, "power_program_watts": 20.0, "power_long_term_watts": 10.0, "power_peak_watts": 20.0, "power_eia_watts": null, "freq_low_hz": 200.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 82.0, "sensitivity_db_2_83v_1m": 85.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 76.19999999999999, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ce81pf_8__8ohm", "driver_kind": "fullrange", "model": "CE81PF-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1932/ce81pf-8-3-full-range-speaker-driver-15w-8-ohm" ], "fetched_at": "2026-08-22T21:58:33+00:00", "scraped_at": "2026-08-22T21:58:33+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 97.0, "qts": 0.81, "qes": 0.9, "qms": 7.92, "vas_liters": 0.998, "mms_g": 3.0, "cms_mm_per_n": 0.889, "rms_ns_per_m": null, "bl_tm": 3.72, "re_ohm": 6.7, "le_mh": 0.14, "sd_cm2": 28.3, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 2.7, "xmech_mm": null, "voice_coil_diameter_mm": 20.0, "voice_coil_layers": null, "overall_diameter_mm": 81.0, "mounting_diameter_mm": 70.0, "depth_mm": 50.5, "net_weight_kg": 0.5443104, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 15.0, "power_program_watts": 30.0, "power_long_term_watts": 15.0, "power_peak_watts": 30.0, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 84.0, "sensitivity_db_2_83v_1m": 84.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 76.19999999999999, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__cf50n_4__4ohm", "driver_kind": "fullrange", "model": "CF50N-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "sd_cm2": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/2087/cf50n-4-2-carbon-fiber-dome-midrange-4-ohm" ], "fetched_at": "2026-08-22T21:58:06+00:00", "scraped_at": "2026-08-22T21:58:06+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 345.0, "qts": 0.68, "qes": 0.82, "qms": 4.09, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 3.0, "le_mh": 0.06, "sd_cm2": 19.6, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": 100.0, "mounting_diameter_mm": 83.0, "depth_mm": 45.6, "net_weight_kg": 12.30141504, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.5, "sensitivity_db_2_83v_1m": 91.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__cf50n_4mp__4ohm", "driver_kind": "fullrange", "model": "CF50N-4MP", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "sd_cm2": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/2084/cf50n-4mp-2-carbon-fiber-dome-midrange-matched-pair-4-ohm" ], "fetched_at": "2026-08-22T21:58:15+00:00", "scraped_at": "2026-08-22T21:58:15+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 345.0, "qts": 0.68, "qes": 0.82, "qms": 4.09, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 3.0, "le_mh": 0.06, "sd_cm2": 19.6, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": 100.0, "mounting_diameter_mm": 83.0, "depth_mm": 45.6, "net_weight_kg": 11.59834744, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.5, "sensitivity_db_2_83v_1m": 91.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__cfcombo_4mp__cfcombo_4mp_3_4_and_2_carbon_fiber_tweeter_mid_combo_matched_sets_4_ohm", "driver_kind": "fullrange", "model": "CFCOMBO-4MP", "spec_source": { "net_weight_kg": "html_table", "magnet_type": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/2085/cfcombo-4mp-3-4-and-2-carbon-fiber-tweeter-mid-combo-matched-sets-4-ohm" ], "fetched_at": "2026-08-22T21:58:07+00:00", "scraped_at": "2026-08-22T21:57:47+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "missing_ts_for_expected_kind" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 9.498216480000002, "magnet_type": "neodymium", "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__cfcombo_4mp__cfcombo_4mp_3_4_and_2_carbon_fiber_tweeter_mid_combo_matched_sets_4_ohm__dup_cfcombo_4mp_3_4_and_2_carbon_fiber_tweeter_mid_combo_matched_sets_4_ohm", "driver_kind": "fullrange", "model": "CFCOMBO-4MP", "spec_source": { "net_weight_kg": "html_table", "magnet_type": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/2085/cfcombo-4mp-3-4-and-2-carbon-fiber-tweeter-mid-combo-matched-sets-4-ohm" ], "fetched_at": "2026-08-22T21:58:07+00:00", "scraped_at": "2026-08-22T21:58:07+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "duplicate_canonical_id_collision:dayton__cfcombo_4mp__cfcombo_4mp_3_4_and_2_carbon_fiber_tweeter_mid_combo_matched_sets_4_ohm", "missing_ts_for_expected_kind" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 9.498216480000002, "magnet_type": "neodymium", "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dlm25_4__4ohm", "driver_kind": "fullrange", "model": "DLM25-4", "spec_source": { "power_aes_watts": "html_table", "impedance_nominal_ohm": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "xmax_mm": "html_table", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1183/dml25-4-2-distributed-mode-loudspeaker-transducer-20w-4-ohm" ], "fetched_at": "2026-08-22T21:58:00+00:00", "scraped_at": "2026-08-22T21:58:00+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:vas_liters=0.005" ], "fs_hz": 212.0, "qts": 1.1, "qes": 1.5, "qms": 3.83, "vas_liters": null, "mms_g": 3.7, "cms_mm_per_n": 0.15, "rms_ns_per_m": null, "bl_tm": 3.86, "re_ohm": 4.3, "le_mh": 0.09, "sd_cm2": 4.64, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 1.5, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 20.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 150.0, "freq_high_hz": 15000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dma105_4__4ohm", "driver_kind": "fullrange", "model": "DMA105-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1622/dma105-4-4-dual-magnet-aluminum-cone-full-range-driver-4-ohm" ], "fetched_at": "2026-08-22T21:58:29+00:00", "scraped_at": "2026-08-22T21:58:29+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 72.7, "qts": 0.51, "qes": 0.63, "qms": 2.6, "vas_liters": 4.24752, "mms_g": 4.5, "cms_mm_per_n": 1.06, "rms_ns_per_m": null, "bl_tm": 3.4, "re_ohm": 3.4, "le_mh": 0.3, "sd_cm2": 54.1, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 2.5, "xmech_mm": null, "voice_coil_diameter_mm": 25.4, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.19050863999999998, "magnet_type": null, "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 35.0, "power_program_watts": 70.0, "power_long_term_watts": 35.0, "power_peak_watts": 70.0, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 86.8, "sensitivity_db_2_83v_1m": 89.8, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 101.6, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__e150mr_4__4ohm", "driver_kind": "fullrange", "model": "E150MR-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/2199/e150mr-4-5-1-2-wide-band-carbon-fiber-midrange-driver-4-ohm" ], "fetched_at": "2026-08-22T21:58:04+00:00", "scraped_at": "2026-08-22T21:58:04+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 75.0, "qts": 0.52, "qes": 0.61, "qms": 3.62, "vas_liters": 7.4, "mms_g": 8.5, "cms_mm_per_n": 0.52, "rms_ns_per_m": null, "bl_tm": 4.9, "re_ohm": 3.6, "le_mh": 0.08, "sd_cm2": 100.3, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 2.7, "xmech_mm": null, "voice_coil_diameter_mm": 30.0, "voice_coil_layers": null, "overall_diameter_mm": 151.6, "mounting_diameter_mm": null, "depth_mm": 74.4, "net_weight_kg": 2.041164, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 60.0, "power_program_watts": 120.0, "power_long_term_watts": 60.0, "power_peak_watts": 120.0, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 7000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 89.6, "sensitivity_db_2_83v_1m": 92.6, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__e150mr_8__8ohm", "driver_kind": "fullrange", "model": "E150MR-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/2211/e150mr-8-5-1-2-wide-band-carbon-fiber-midrange-driver-8-ohm" ], "fetched_at": "2026-08-26T04:31:27+00:00", "scraped_at": "2026-08-26T04:31:27+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 74.0, "qts": 0.58, "qes": 0.67, "qms": 4.23, "vas_liters": 8.0, "mms_g": 8.3, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 6.12, "re_ohm": 6.5, "le_mh": 0.1, "sd_cm2": 100.3, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 2.7, "xmech_mm": null, "voice_coil_diameter_mm": 32.0, "voice_coil_layers": null, "overall_diameter_mm": 152.6, "mounting_diameter_mm": 125.48, "depth_mm": 74.4, "net_weight_kg": 2.041164, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 60.0, "power_program_watts": 120.0, "power_long_term_watts": 60.0, "power_peak_watts": 120.0, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 7000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 89.6, "sensitivity_db_2_83v_1m": 89.6, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__harb252_8__8ohm", "driver_kind": "fullrange", "model": "HARB252-8", "spec_source": { "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1282/harb252-8-1-x-5-dual-motor-high-aspect-ratio-bmt-8-ohms" ], "fetched_at": "2026-08-22T21:57:58+00:00", "scraped_at": "2026-08-22T21:57:58+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:voice_coil_diameter_mm=0.63" ], "fs_hz": 172.11, "qts": 1.74, "qes": 2.98, "qms": 4.23, "vas_liters": 0.19, "mms_g": 3.2, "cms_mm_per_n": 0.3, "rms_ns_per_m": null, "bl_tm": 3.04, "re_ohm": 7.2, "le_mh": 0.09, "sd_cm2": 21.2, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 1.3, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 131.064, "mounting_diameter_mm": 20.827999999999996, "depth_mm": 28.955999999999996, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 10.0, "power_program_watts": 20.0, "power_long_term_watts": 10.0, "power_peak_watts": 20.0, "power_eia_watts": null, "freq_low_hz": 150.0, "freq_high_hz": 17000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 77.0, "sensitivity_db_2_83v_1m": 77.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__nd105_4__4ohm", "driver_kind": "fullrange", "model": "ND105-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/55/nd105-4-4-aluminum-cone-midbass-driver-4-ohm" ], "fetched_at": "2026-08-22T21:58:12+00:00", "scraped_at": "2026-08-22T21:58:12+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 78.7, "qts": 0.61, "qes": 0.66, "qms": 7.42, "vas_liters": 1.97, "mms_g": 7.4, "cms_mm_per_n": 0.55, "rms_ns_per_m": null, "bl_tm": 4.52, "re_ohm": 3.7, "le_mh": 0.76, "sd_cm2": 51.5, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 105.0, "mounting_diameter_mm": 93.0, "depth_mm": 67.0, "net_weight_kg": 0.3628736, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 30.0, "power_peak_watts": 60.0, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 10000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 83.8, "sensitivity_db_2_83v_1m": 86.8, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 101.6, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__nd105_8__8ohm", "driver_kind": "fullrange", "model": "ND105-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/56/nd105-8-4-aluminum-cone-midbass-driver-8-ohm" ], "fetched_at": "2026-08-22T21:58:16+00:00", "scraped_at": "2026-08-22T21:58:16+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 66.6, "qts": 0.66, "qes": 0.74, "qms": 5.57, "vas_liters": 2.97, "mms_g": 6.8, "cms_mm_per_n": 0.84, "rms_ns_per_m": null, "bl_tm": 5.44, "re_ohm": 7.7, "le_mh": 1.25, "sd_cm2": 51.5, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 105.0, "mounting_diameter_mm": 93.0, "depth_mm": 67.0, "net_weight_kg": 0.3628736, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 30.0, "power_peak_watts": 60.0, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 10000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 82.7, "sensitivity_db_2_83v_1m": 82.7, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 101.6, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__nd140_4__4ohm", "driver_kind": "fullrange", "model": "ND140-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/57/nd140-4-5-1-4-aluminum-cone-midbass-driver-4-ohm" ], "fetched_at": "2026-08-22T21:58:01+00:00", "scraped_at": "2026-08-22T21:58:01+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 59.2, "qts": 0.63, "qes": 0.72, "qms": 5.35, "vas_liters": 7.22, "mms_g": 10.1, "cms_mm_per_n": 0.71, "rms_ns_per_m": null, "bl_tm": 3.9, "re_ohm": 3.7, "le_mh": 0.79, "sd_cm2": 86.6, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 25.4, "voice_coil_layers": null, "overall_diameter_mm": 138.0, "mounting_diameter_mm": 120.0, "depth_mm": 70.5, "net_weight_kg": 0.453592, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": 80.0, "power_eia_watts": null, "freq_low_hz": 54.0, "freq_high_hz": 8000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 85.4, "sensitivity_db_2_83v_1m": 88.4, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 133.35, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__nd140_8__8ohm", "driver_kind": "fullrange", "model": "ND140-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/58/nd140-8-5-1-4-aluminum-cone-midbass-driver-8-ohm" ], "fetched_at": "2026-08-22T21:58:05+00:00", "scraped_at": "2026-08-22T21:58:05+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 56.5, "qts": 0.68, "qes": 0.79, "qms": 5.01, "vas_liters": 7.74, "mms_g": 10.4, "cms_mm_per_n": 0.76, "rms_ns_per_m": null, "bl_tm": 6.05, "re_ohm": 7.8, "le_mh": 1.44, "sd_cm2": 86.6, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 138.0, "mounting_diameter_mm": 120.0, "depth_mm": 70.5, "net_weight_kg": 0.4309124, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": 80.0, "power_eia_watts": null, "freq_low_hz": 54.0, "freq_high_hz": 8000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 84.5, "sensitivity_db_2_83v_1m": 84.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 133.35, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__pm180_8__8ohm", "driver_kind": "fullrange", "model": "PM180-8", "spec_source": { "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1151/pm180-8-6-1-2-neo-wideband-midbass-driver" ], "fetched_at": "2026-08-22T21:58:14+00:00", "scraped_at": "2026-08-22T21:58:14+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 53.2, "qts": 0.28, "qes": 0.3, "qms": 4.13, "vas_liters": 28.0, "mms_g": 8.2, "cms_mm_per_n": 1.1, "rms_ns_per_m": null, "bl_tm": 7.7, "re_ohm": 6.4, "le_mh": 0.68, "sd_cm2": 130.69, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.6, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 180.0, "mounting_diameter_mm": 145.0, "depth_mm": 77.7, "net_weight_kg": null, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 30.0, "power_peak_watts": 60.0, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 12000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.4, "sensitivity_db_2_83v_1m": 94.4, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__pm220_8__8ohm", "driver_kind": "fullrange", "model": "PM220-8", "spec_source": { "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1152/pm220-8-8-neo-wideband-midbass-driver" ], "fetched_at": "2026-08-22T21:57:57+00:00", "scraped_at": "2026-08-22T21:57:57+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 49.1, "qts": 0.38, "qes": 0.41, "qms": 5.08, "vas_liters": 63.0, "mms_g": 10.7, "cms_mm_per_n": 0.98, "rms_ns_per_m": null, "bl_tm": 7.21, "re_ohm": 6.5, "le_mh": 0.8, "sd_cm2": 205.3, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.6, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 221.5, "mounting_diameter_mm": 181.0, "depth_mm": 94.0, "net_weight_kg": null, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": 80.0, "power_eia_watts": null, "freq_low_hz": 43.0, "freq_high_hz": 10000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.4, "sensitivity_db_2_83v_1m": 95.4, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rs100p_4__4ohm", "driver_kind": "fullrange", "model": "RS100P-4", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1222/rs100p-4-4-reference-paper-woofer-4-ohm" ], "fetched_at": "2026-08-22T21:58:02+00:00", "scraped_at": "2026-08-22T21:58:02+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 84.8, "qts": 0.54, "qes": 0.67, "qms": 2.67, "vas_liters": 1.86, "mms_g": 3.7, "cms_mm_per_n": 0.95, "rms_ns_per_m": null, "bl_tm": 2.95, "re_ohm": 3.0, "le_mh": 0.26, "sd_cm2": 36.3, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 98.0, "mounting_diameter_mm": 77.2, "depth_mm": 51.0, "net_weight_kg": null, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 30.0, "power_peak_watts": 45.0, "power_eia_watts": null, "freq_low_hz": 85.0, "freq_high_hz": 13500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 85.5, "sensitivity_db_2_83v_1m": 88.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 101.6, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rs100p_8__8ohm", "driver_kind": "fullrange", "model": "RS100P-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1203/rs100p-8-4-reference-paper-midwoofer-8-ohm" ], "fetched_at": "2026-08-22T21:58:11+00:00", "scraped_at": "2026-08-22T21:58:11+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 95.6, "qts": 0.54, "qes": 0.71, "qms": 2.18, "vas_liters": 1.82, "mms_g": 2.8, "cms_mm_per_n": 0.98, "rms_ns_per_m": null, "bl_tm": 3.95, "re_ohm": 6.6, "le_mh": 0.51, "sd_cm2": 37.4, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 3.7, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 98.0, "mounting_diameter_mm": 77.2, "depth_mm": 51.0, "net_weight_kg": 0.6350288, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 30.0, "power_peak_watts": 45.0, "power_eia_watts": null, "freq_low_hz": 90.0, "freq_high_hz": 12500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 86.2, "sensitivity_db_2_83v_1m": 86.2, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 101.6, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rs52an_8__8ohm", "driver_kind": "fullrange", "model": "RS52AN-8", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/114/rs52an-8-2-dome-midrange-8-ohm" ], "fetched_at": "2026-08-22T21:57:59+00:00", "scraped_at": "2026-08-22T21:57:59+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 341.0, "qts": 0.86, "qes": 1.18, "qms": 3.16, "vas_liters": 0.13, "mms_g": 1.7, "cms_mm_per_n": 0.13, "rms_ns_per_m": null, "bl_tm": 4.26, "re_ohm": 6.0, "le_mh": 0.13, "sd_cm2": 26.4, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 52.0, "voice_coil_layers": null, "overall_diameter_mm": 130.0, "mounting_diameter_mm": 100.0, "depth_mm": 57.0, "net_weight_kg": null, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 60.0, "power_program_watts": 120.0, "power_long_term_watts": 60.0, "power_peak_watts": 120.0, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 14000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 89.4, "sensitivity_db_2_83v_1m": 89.4, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rs52fn_8__8ohm", "driver_kind": "fullrange", "model": "RS52FN-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1564/rs52fn-8-2-reference-fabric-dome-midrange-8-ohm" ], "fetched_at": "2026-08-22T21:58:10+00:00", "scraped_at": "2026-08-22T21:58:10+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 394.3, "qts": 1.05, "qes": 1.39, "qms": 4.27, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.7, "le_mh": 0.12, "sd_cm2": 26.4, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.8, "voice_coil_layers": null, "overall_diameter_mm": 130.048, "mounting_diameter_mm": 100.076, "depth_mm": 56.896, "net_weight_kg": 0.5443104, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 60.0, "power_program_watts": 120.0, "power_long_term_watts": 60.0, "power_peak_watts": 120.0, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 8500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 90.0, "sensitivity_db_2_83v_1m": 90.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__d100t__d100t_100w_pa_speaker_horn_driver_with_70v_transformer", "driver_kind": "hf_compression", "model": "D100T", "spec_source": {}, "source_urls": [ "https://www.daytonaudio.com/product/1813/d100t-100w-pa-speaker-horn-driver-with-70v-transformer" ], "fetched_at": "2026-08-22T21:59:48+00:00", "scraped_at": "2026-08-22T21:59:48+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__d40t__d40t_40w_pa_speaker_horn_driver_with_70v_transformer", "driver_kind": "hf_compression", "model": "D40T", "spec_source": {}, "source_urls": [ "https://www.daytonaudio.com/product/1814/d40t-40w-pa-speaker-horn-driver-with-70v-transformer" ], "fetched_at": "2026-08-22T21:59:50+00:00", "scraped_at": "2026-08-22T21:59:50+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__apollo_12lf__8ohm", "driver_kind": "lf_woofer", "model": "Apollo 12LF", "spec_source": { "net_weight_kg": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/2004/pro-12-8-ohm-subwoofer-odeum-12lf" ], "fetched_at": "2026-08-22T21:59:07+00:00", "scraped_at": "2026-08-22T21:59:07+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 28.0, "qts": 0.21, "qes": 0.22, "qms": 5.19, "vas_liters": 147.8, "mms_g": 88.3, "cms_mm_per_n": 0.37, "rms_ns_per_m": null, "bl_tm": 21.8, "re_ohm": 6.7, "le_mh": 1.47, "sd_cm2": 533.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 9.25, "xmech_mm": null, "voice_coil_diameter_mm": 76.2, "voice_coil_layers": null, "overall_diameter_mm": 320.0, "mounting_diameter_mm": 285.0, "depth_mm": 152.0, "net_weight_kg": 19.776611199999998, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 400.0, "power_peak_watts": 800.0, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.5, "sensitivity_db_2_83v_1m": 94.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__apollo_12n__8ohm", "driver_kind": "lf_woofer", "model": "Apollo 12N", "spec_source": { "net_weight_kg": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1769/pro-12-in-8-ohm-neodymium-midbass-woofer-odeum-12n" ], "fetched_at": "2026-08-22T22:01:13+00:00", "scraped_at": "2026-08-22T22:01:13+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 38.0, "qts": 0.26, "qes": 0.27, "qms": 7.75, "vas_liters": 128.1, "mms_g": 54.46, "cms_mm_per_n": 0.323, "rms_ns_per_m": null, "bl_tm": 19.19, "re_ohm": 7.5, "le_mh": 1.21, "sd_cm2": 494.56, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 6.75, "xmech_mm": null, "voice_coil_diameter_mm": 76.2, "voice_coil_layers": null, "overall_diameter_mm": 320.0, "mounting_diameter_mm": 292.0, "depth_mm": 144.0, "net_weight_kg": 4.9895119999999995, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 400.0, "power_peak_watts": 800.0, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 5600.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.6, "sensitivity_db_2_83v_1m": 96.6, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__apollo_15lf__8ohm", "driver_kind": "lf_woofer", "model": "Apollo 15LF", "spec_source": { "net_weight_kg": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/2005/pro-15-in-8-ohm-subwoofer-odeum-15lf" ], "fetched_at": "2026-08-22T21:58:43+00:00", "scraped_at": "2026-08-22T21:58:43+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 25.5, "qts": 0.26, "qes": 0.27, "qms": 6.7, "vas_liters": 331.3, "mms_g": 117.0, "cms_mm_per_n": 0.33, "rms_ns_per_m": null, "bl_tm": 21.1, "re_ohm": 6.4, "le_mh": 1.74, "sd_cm2": 837.4, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 9.25, "xmech_mm": null, "voice_coil_diameter_mm": 76.2, "voice_coil_layers": null, "overall_diameter_mm": 391.0, "mounting_diameter_mm": 356.0, "depth_mm": 178.0, "net_weight_kg": 20.41164, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 700.0, "power_peak_watts": 1400.0, "power_eia_watts": null, "freq_low_hz": 25.0, "freq_high_hz": 1200.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__apollo_18f__8ohm", "driver_kind": "lf_woofer", "model": "Apollo 18F", "spec_source": { "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1771/pro-18-in-8-ohm-subwoofer-odeum-18f" ], "fetched_at": "2026-08-22T21:57:21+00:00", "scraped_at": "2026-08-22T21:57:21+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 32.0, "qts": 0.4, "qes": 0.42, "qms": 8.97, "vas_liters": 287.7, "mms_g": 193.6, "cms_mm_per_n": 0.13, "rms_ns_per_m": null, "bl_tm": 24.44, "re_ohm": 6.5, "le_mh": 2.25, "sd_cm2": 1200.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 10.6, "xmech_mm": null, "voice_coil_diameter_mm": 101.6, "voice_coil_layers": null, "overall_diameter_mm": 462.0, "mounting_diameter_mm": 414.0, "depth_mm": 193.0, "net_weight_kg": null, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 1200.0, "power_program_watts": 2400.0, "power_long_term_watts": 1200.0, "power_peak_watts": 2400.0, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.4, "sensitivity_db_2_83v_1m": 96.4, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__apollo_18n__8ohm", "driver_kind": "lf_woofer", "model": "Apollo 18N", "spec_source": { "net_weight_kg": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1772/pro-18-in-8-ohm-neodymium-subwoofer-odeum-18n" ], "fetched_at": "2026-08-22T21:57:17+00:00", "scraped_at": "2026-08-22T21:57:17+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 32.0, "qts": 0.33, "qes": 0.35, "qms": 10.02, "vas_liters": 253.6, "mms_g": 217.8, "cms_mm_per_n": 0.114, "rms_ns_per_m": null, "bl_tm": 27.57, "re_ohm": 6.1, "le_mh": 0.61, "sd_cm2": 1.2, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 9.1, "xmech_mm": null, "voice_coil_diameter_mm": 101.6, "voice_coil_layers": null, "overall_diameter_mm": 462.0, "mounting_diameter_mm": 414.0, "depth_mm": 183.5, "net_weight_kg": 7.983219200000001, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 1200.0, "power_program_watts": 2400.0, "power_long_term_watts": 1200.0, "power_peak_watts": 2400.0, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__cf120_4__4ohm", "driver_kind": "lf_woofer", "model": "CF120-4", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1274/cf120-4-4-1-2-woven-carbon-fiber-midwoofer-4-ohms" ], "fetched_at": "2026-08-22T21:57:14+00:00", "scraped_at": "2026-08-22T21:57:14+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 53.2, "qts": 0.28, "qes": 0.32, "qms": 1.89, "vas_liters": 4.87, "mms_g": 6.9, "cms_mm_per_n": 1.31, "rms_ns_per_m": null, "bl_tm": 4.94, "re_ohm": 3.4, "le_mh": 0.45, "sd_cm2": 51.5, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 3.5, "xmech_mm": null, "voice_coil_diameter_mm": 25.4, "voice_coil_layers": null, "overall_diameter_mm": 203.2, "mounting_diameter_mm": 101.6, "depth_mm": 406.4, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 30.0, "power_peak_watts": 60.0, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 15000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 86.1, "sensitivity_db_2_83v_1m": 89.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 114.3, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__da115_8__8ohm", "driver_kind": "lf_woofer", "model": "DA115-8", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/10/da115-8-4-aluminum-cone-woofer" ], "fetched_at": "2026-08-22T21:57:15+00:00", "scraped_at": "2026-08-22T21:57:15+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 60.0, "qts": 0.41, "qes": 0.49, "qms": 2.6, "vas_liters": 4.4, "mms_g": 6.6, "cms_mm_per_n": 1.1, "rms_ns_per_m": null, "bl_tm": 5.7, "re_ohm": 6.4, "le_mh": 0.7, "sd_cm2": 53.1, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 2.5, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 115.6, "mounting_diameter_mm": 93.0, "depth_mm": 57.3, "net_weight_kg": null, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 20.0, "power_peak_watts": 40.0, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 15000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 84.9, "sensitivity_db_2_83v_1m": 84.9, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 101.6, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__da135_8__8ohm", "driver_kind": "lf_woofer", "model": "DA135-8", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/8/da135-8-5-1-4-aluminum-cone-woofer" ], "fetched_at": "2026-08-22T21:57:10+00:00", "scraped_at": "2026-08-22T21:57:10+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 56.5, "qts": 0.54, "qes": 0.68, "qms": 2.61, "vas_liters": 7.4, "mms_g": 8.54, "cms_mm_per_n": 0.93, "rms_ns_per_m": null, "bl_tm": 5.32, "re_ohm": 6.4, "le_mh": 0.97, "sd_cm2": 75.4, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 3.0, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 135.0, "mounting_diameter_mm": 111.5, "depth_mm": 63.1, "net_weight_kg": null, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 30.0, "power_peak_watts": 60.0, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 15000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 85.0, "sensitivity_db_2_83v_1m": 85.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 133.35, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__da175_8__8ohm", "driver_kind": "lf_woofer", "model": "DA175-8", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/11/da175-8-7-aluminum-cone-woofer" ], "fetched_at": "2026-08-22T21:57:16+00:00", "scraped_at": "2026-08-22T21:57:16+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 39.0, "qts": 0.58, "qes": 0.7, "qms": 3.31, "vas_liters": 16.3, "mms_g": 25.17, "cms_mm_per_n": 0.66, "rms_ns_per_m": null, "bl_tm": 7.17, "re_ohm": 5.9, "le_mh": 1.14, "sd_cm2": 132.7, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.25, "xmech_mm": null, "voice_coil_diameter_mm": 35.0, "voice_coil_layers": null, "overall_diameter_mm": 175.6, "mounting_diameter_mm": 144.0, "depth_mm": 81.1, "net_weight_kg": null, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": 100.0, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 10000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 85.0, "sensitivity_db_2_83v_1m": 85.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 177.79999999999998, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__da215_8__8ohm", "driver_kind": "lf_woofer", "model": "DA215-8", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/12/da215-8-8-aluminum-cone-woofer" ], "fetched_at": "2026-08-22T21:57:12+00:00", "scraped_at": "2026-08-22T21:57:12+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 34.9, "qts": 0.37, "qes": 0.45, "qms": 1.95, "vas_liters": 42.7, "mms_g": 30.3, "cms_mm_per_n": 0.68, "rms_ns_per_m": null, "bl_tm": 10.0, "re_ohm": 6.8, "le_mh": 1.44, "sd_cm2": 211.2, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 5.3, "xmech_mm": null, "voice_coil_diameter_mm": 36.0, "voice_coil_layers": null, "overall_diameter_mm": 216.0, "mounting_diameter_mm": 180.0, "depth_mm": 94.5, "net_weight_kg": null, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 60.0, "power_program_watts": 120.0, "power_long_term_watts": 60.0, "power_peak_watts": 120.0, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 8000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.7, "sensitivity_db_2_83v_1m": 88.7, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__da270_8__8ohm", "driver_kind": "lf_woofer", "model": "DA270-8", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1044/da270-8-10-aluminum-cone-woofer" ], "fetched_at": "2026-08-22T21:56:58+00:00", "scraped_at": "2026-08-22T21:56:58+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 27.8, "qts": 0.43, "qes": 0.55, "qms": 1.95, "vas_liters": 108.5, "mms_g": 51.3, "cms_mm_per_n": 0.64, "rms_ns_per_m": null, "bl_tm": 10.1, "re_ohm": 6.3, "le_mh": 1.2, "sd_cm2": 346.4, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 6.1, "xmech_mm": null, "voice_coil_diameter_mm": 36.0, "voice_coil_layers": null, "overall_diameter_mm": 270.0, "mounting_diameter_mm": 227.0, "depth_mm": 115.0, "net_weight_kg": null, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 80.0, "power_peak_watts": 160.0, "power_eia_watts": null, "freq_low_hz": 25.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.2, "sensitivity_db_2_83v_1m": 88.2, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dc130a_8__8ohm", "driver_kind": "lf_woofer", "model": "DC130A-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1083/dc130a-8-5-1-4-classic-woofer-speaker-8-ohm" ], "fetched_at": "2026-08-22T21:57:03+00:00", "scraped_at": "2026-08-22T21:57:03+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 53.2, "qts": 0.41, "qes": 0.51, "qms": 1.9, "vas_liters": 11.8, "mms_g": 9.3, "cms_mm_per_n": 0.96, "rms_ns_per_m": null, "bl_tm": 5.88, "re_ohm": 5.7, "le_mh": 0.75, "sd_cm2": 91.6, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 2.5, "xmech_mm": null, "voice_coil_diameter_mm": 25.4, "voice_coil_layers": null, "overall_diameter_mm": 134.0, "mounting_diameter_mm": 120.0, "depth_mm": 69.5, "net_weight_kg": 0.907184, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": 80.0, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.7, "sensitivity_db_2_83v_1m": 88.7, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 133.35, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dc130as_8__8ohm", "driver_kind": "lf_woofer", "model": "DC130AS-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/19/dc130as-8-5-1-4-classic-shielded-woofer-8-ohm" ], "fetched_at": "2026-08-22T21:57:09+00:00", "scraped_at": "2026-08-22T21:57:09+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 57.2, "qts": 0.45, "qes": 0.58, "qms": 2.01, "vas_liters": 9.73, "mms_g": 9.7, "cms_mm_per_n": 0.8, "rms_ns_per_m": null, "bl_tm": 5.83, "re_ohm": 5.6, "le_mh": 0.84, "sd_cm2": 91.6, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 2.5, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 134.0, "mounting_diameter_mm": 120.0, "depth_mm": 78.4, "net_weight_kg": 1.13398, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 30.0, "power_peak_watts": 60.0, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.5, "sensitivity_db_2_83v_1m": 88.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 133.35, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dc130b_4__4ohm", "driver_kind": "lf_woofer", "model": "DC130B-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1085/dc130b-4-5-1-4-classic-woofer-speaker-4-ohm" ], "fetched_at": "2026-08-22T21:56:57+00:00", "scraped_at": "2026-08-22T21:56:57+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 51.8, "qts": 0.35, "qes": 0.41, "qms": 2.52, "vas_liters": 12.3, "mms_g": 9.4, "cms_mm_per_n": 1.0, "rms_ns_per_m": null, "bl_tm": 4.89, "re_ohm": 3.2, "le_mh": 0.5, "sd_cm2": 91.6, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 2.5, "xmech_mm": null, "voice_coil_diameter_mm": 25.4, "voice_coil_layers": null, "overall_diameter_mm": 145.0, "mounting_diameter_mm": 120.0, "depth_mm": 67.8, "net_weight_kg": 0.9298635999999999, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": 80.0, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 89.1, "sensitivity_db_2_83v_1m": 92.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 133.35, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dc130b_8__8ohm", "driver_kind": "lf_woofer", "model": "DC130B-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1084/dc130b-8-5-1-4-classic-woofer-speaker-8-ohm" ], "fetched_at": "2026-08-22T21:57:11+00:00", "scraped_at": "2026-08-22T21:57:11+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 52.5, "qts": 0.38, "qes": 0.48, "qms": 1.85, "vas_liters": 12.4, "mms_g": 9.1, "cms_mm_per_n": 1.01, "rms_ns_per_m": null, "bl_tm": 5.94, "re_ohm": 5.7, "le_mh": 0.77, "sd_cm2": 91.6, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 2.5, "xmech_mm": null, "voice_coil_diameter_mm": 25.4, "voice_coil_layers": null, "overall_diameter_mm": 145.0, "mounting_diameter_mm": 120.0, "depth_mm": 67.8, "net_weight_kg": 0.9298635999999999, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": 80.0, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 89.1, "sensitivity_db_2_83v_1m": 89.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 133.35, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dc130bs_4__4ohm", "driver_kind": "lf_woofer", "model": "DC130BS-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/20/dc130bs-4-5-1-4-classic-shielded-woofer-4-ohm" ], "fetched_at": "2026-08-22T21:57:04+00:00", "scraped_at": "2026-08-22T21:57:04+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 51.8, "qts": 0.35, "qes": 0.44, "qms": 1.86, "vas_liters": 13.2, "mms_g": 8.8, "cms_mm_per_n": 1.08, "rms_ns_per_m": null, "bl_tm": 4.8, "re_ohm": 3.55, "le_mh": 0.5, "sd_cm2": 93.3, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 2.5, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 145.0, "mounting_diameter_mm": 120.0, "depth_mm": 77.4, "net_weight_kg": 1.1793391999999998, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 30.0, "power_peak_watts": 60.0, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.6, "sensitivity_db_2_83v_1m": 91.6, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 133.35, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dc130bs_8__8ohm", "driver_kind": "lf_woofer", "model": "DC130BS-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/21/dc130bs-8-5-1-4-classic-shielded-woofer-8-ohm" ], "fetched_at": "2026-08-22T21:57:08+00:00", "scraped_at": "2026-08-22T21:57:08+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 50.5, "qts": 0.39, "qes": 0.49, "qms": 1.82, "vas_liters": 13.8, "mms_g": 8.8, "cms_mm_per_n": 1.13, "rms_ns_per_m": null, "bl_tm": 5.71, "re_ohm": 5.8, "le_mh": 0.82, "sd_cm2": 91.6, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 2.5, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 145.0, "mounting_diameter_mm": 120.0, "depth_mm": 77.4, "net_weight_kg": 1.1793391999999998, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 30.0, "power_peak_watts": 60.0, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.9, "sensitivity_db_2_83v_1m": 88.9, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 133.35, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dc160_4__4ohm", "driver_kind": "lf_woofer", "model": "DC160-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1086/dc160-4-6-1-2-classic-woofer-4-ohm" ], "fetched_at": "2026-08-22T21:57:05+00:00", "scraped_at": "2026-08-22T21:57:05+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 39.0, "qts": 0.43, "qes": 0.49, "qms": 3.31, "vas_liters": 15.0, "mms_g": 29.2, "cms_mm_per_n": 0.57, "rms_ns_per_m": null, "bl_tm": 7.02, "re_ohm": 3.4, "le_mh": 0.99, "sd_cm2": 136.8, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 3.4, "xmech_mm": null, "voice_coil_diameter_mm": 35.5, "voice_coil_layers": null, "overall_diameter_mm": 165.0, "mounting_diameter_mm": 144.6, "depth_mm": 82.2, "net_weight_kg": 1.4968536, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 60.0, "power_program_watts": 120.0, "power_long_term_watts": 60.0, "power_peak_watts": 120.0, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 85.3, "sensitivity_db_2_83v_1m": 88.3, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 165.1, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dc160_8__8ohm", "driver_kind": "lf_woofer", "model": "DC160-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/22/dc160-8-6-1-2-classic-woofer-8-ohm" ], "fetched_at": "2026-08-22T21:57:07+00:00", "scraped_at": "2026-08-22T21:57:07+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.7, "qts": 0.34, "qes": 0.38, "qms": 3.46, "vas_liters": 17.9, "mms_g": 29.3, "cms_mm_per_n": 0.68, "rms_ns_per_m": null, "bl_tm": 10.7, "re_ohm": 6.6, "le_mh": 2.26, "sd_cm2": 134.8, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 3.15, "xmech_mm": null, "voice_coil_diameter_mm": 35.0, "voice_coil_layers": null, "overall_diameter_mm": 165.0, "mounting_diameter_mm": 144.6, "depth_mm": 82.2, "net_weight_kg": 1.4968536, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": 100.0, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 86.1, "sensitivity_db_2_83v_1m": 86.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 165.1, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dc160s_4__4ohm", "driver_kind": "lf_woofer", "model": "DC160S-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/23/dc160s-4-6-1-2-classic-shielded-woofer-4-ohm" ], "fetched_at": "2026-08-22T21:56:59+00:00", "scraped_at": "2026-08-22T21:56:59+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 30.9, "qts": 0.3, "qes": 0.34, "qms": 2.61, "vas_liters": 23.2, "mms_g": 30.0, "cms_mm_per_n": 0.88, "rms_ns_per_m": null, "bl_tm": 7.68, "re_ohm": 3.5, "le_mh": 0.89, "sd_cm2": 136.8, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 3.4, "xmech_mm": null, "voice_coil_diameter_mm": 35.0, "voice_coil_layers": null, "overall_diameter_mm": 165.0, "mounting_diameter_mm": 144.6, "depth_mm": 95.0, "net_weight_kg": 2.26796, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": 100.0, "power_eia_watts": null, "freq_low_hz": 33.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 85.5, "sensitivity_db_2_83v_1m": 88.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 165.1, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dc160s_8__8ohm", "driver_kind": "lf_woofer", "model": "DC160S-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/24/dc160s-8-6-1-2-classic-shielded-woofer-8-ohm" ], "fetched_at": "2026-08-22T21:57:01+00:00", "scraped_at": "2026-08-22T21:57:01+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 30.3, "qts": 0.3, "qes": 0.33, "qms": 3.04, "vas_liters": 22.5, "mms_g": 32.2, "cms_mm_per_n": 0.86, "rms_ns_per_m": null, "bl_tm": 11.3, "re_ohm": 6.9, "le_mh": 2.29, "sd_cm2": 134.8, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 3.15, "xmech_mm": null, "voice_coil_diameter_mm": 35.0, "voice_coil_layers": null, "overall_diameter_mm": 165.0, "mounting_diameter_mm": 144.6, "depth_mm": 95.0, "net_weight_kg": 2.26796, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": 100.0, "power_eia_watts": null, "freq_low_hz": 33.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 85.3, "sensitivity_db_2_83v_1m": 85.3, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 165.1, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dc200_8__8ohm", "driver_kind": "lf_woofer", "model": "DC200-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/25/dc200-8-8-classic-woofer-8-ohm" ], "fetched_at": "2026-08-22T21:57:13+00:00", "scraped_at": "2026-08-22T21:57:13+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 30.3, "qts": 0.42, "qes": 0.49, "qms": 3.06, "vas_liters": 45.7, "mms_g": 36.1, "cms_mm_per_n": 0.77, "rms_ns_per_m": null, "bl_tm": 9.5, "re_ohm": 6.41, "le_mh": 2.32, "sd_cm2": 211.2, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.5, "xmech_mm": null, "voice_coil_diameter_mm": 35.0, "voice_coil_layers": null, "overall_diameter_mm": 205.0, "mounting_diameter_mm": 183.0, "depth_mm": 93.5, "net_weight_kg": 1.587572, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 60.0, "power_program_watts": 120.0, "power_long_term_watts": 60.0, "power_peak_watts": 120.0, "power_eia_watts": null, "freq_low_hz": 29.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 87.0, "sensitivity_db_2_83v_1m": 87.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dc250_8__8ohm", "driver_kind": "lf_woofer", "model": "DC250-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/26/dc250-8-10-classic-woofer-8-ohm" ], "fetched_at": "2026-08-22T21:57:00+00:00", "scraped_at": "2026-08-22T21:57:00+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 24.9, "qts": 0.38, "qes": 0.44, "qms": 3.16, "vas_liters": 104.0, "mms_g": 67.5, "cms_mm_per_n": 0.61, "rms_ns_per_m": null, "bl_tm": 12.64, "re_ohm": 6.6, "le_mh": 2.63, "sd_cm2": 343.1, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.5, "xmech_mm": null, "voice_coil_diameter_mm": 35.0, "voice_coil_layers": null, "overall_diameter_mm": 256.0, "mounting_diameter_mm": 234.0, "depth_mm": 112.8, "net_weight_kg": 2.12281056, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 70.0, "power_peak_watts": 140.0, "power_eia_watts": null, "freq_low_hz": 25.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.4, "sensitivity_db_2_83v_1m": 88.4, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dc300_8__8ohm", "driver_kind": "lf_woofer", "model": "DC300-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/34/dc300-8-12-classic-woofer-8-ohm" ], "fetched_at": "2026-08-22T21:57:02+00:00", "scraped_at": "2026-08-22T21:57:02+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 22.9, "qts": 0.33, "qes": 0.37, "qms": 3.21, "vas_liters": 181.5, "mms_g": 100.7, "cms_mm_per_n": 0.48, "rms_ns_per_m": null, "bl_tm": 16.3, "re_ohm": 6.8, "le_mh": 2.93, "sd_cm2": 498.8, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.3, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 306.5, "mounting_diameter_mm": 279.5, "depth_mm": 131.5, "net_weight_kg": 3.5380176, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 80.0, "power_peak_watts": 160.0, "power_eia_watts": null, "freq_low_hz": 25.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 90.3, "sensitivity_db_2_83v_1m": 90.3, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.79999999999995, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dc380_8__8ohm", "driver_kind": "lf_woofer", "model": "DC380-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/35/dc380-8-15-classic-woofer-8-ohm" ], "fetched_at": "2026-08-22T21:57:06+00:00", "scraped_at": "2026-08-22T21:57:06+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 18.8, "qts": 0.3, "qes": 0.34, "qms": 2.87, "vas_liters": 391.4, "mms_g": 182.9, "cms_mm_per_n": 0.39, "rms_ns_per_m": null, "bl_tm": 20.4, "re_ohm": 6.4, "le_mh": 3.09, "sd_cm2": 834.7, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.35, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 385.0, "mounting_diameter_mm": 349.0, "depth_mm": 162.0, "net_weight_kg": 5.216308, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": 20.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 91.8, "sensitivity_db_2_83v_1m": 91.8, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dcs165_4__4ohm", "driver_kind": "lf_woofer", "model": "DCS165-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1268/dcs165-4-6-1-2-classic-subwoofer-4-ohm" ], "fetched_at": "2026-08-22T21:57:18+00:00", "scraped_at": "2026-08-22T21:57:18+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.7, "qts": 0.34, "qes": 0.36, "qms": 6.62, "vas_liters": 12.1, "mms_g": 39.5, "cms_mm_per_n": 0.5, "rms_ns_per_m": null, "bl_tm": 9.15, "re_ohm": 3.4, "le_mh": 1.43, "sd_cm2": 124.7, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 38.5, "voice_coil_layers": null, "overall_diameter_mm": 166.878, "mounting_diameter_mm": 142.748, "depth_mm": 82.55, "net_weight_kg": 2.1999212, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": 36.0, "freq_high_hz": 1100.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 84.4, "sensitivity_db_2_83v_1m": 87.4, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 165.1, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dcs205_4__4ohm", "driver_kind": "lf_woofer", "model": "DCS205-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/37/dcs205-4-8-classic-subwoofer-4-ohm" ], "fetched_at": "2026-08-22T21:57:20+00:00", "scraped_at": "2026-08-22T21:57:20+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 32.3, "qts": 0.37, "qes": 0.4, "qms": 6.28, "vas_liters": 27.0, "mms_g": 57.7, "cms_mm_per_n": 0.42, "rms_ns_per_m": null, "bl_tm": 10.7, "re_ohm": 3.9, "le_mh": 1.78, "sd_cm2": 213.8, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 8.8, "xmech_mm": null, "voice_coil_diameter_mm": 38.5, "voice_coil_layers": null, "overall_diameter_mm": 208.0, "mounting_diameter_mm": 180.0, "depth_mm": 107.5, "net_weight_kg": 3.0163868000000003, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 150.0, "power_peak_watts": 300.0, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 200.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 85.6, "sensitivity_db_2_83v_1m": 88.6, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dcs255_4__4ohm", "driver_kind": "lf_woofer", "model": "DCS255-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/38/dcs255-4-10-classic-subwoofer-4-ohm" ], "fetched_at": "2026-08-22T21:57:26+00:00", "scraped_at": "2026-08-22T21:57:26+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 37.7, "qts": 0.46, "qes": 0.5, "qms": 7.42, "vas_liters": 32.1, "mms_g": 95.5, "cms_mm_per_n": 0.19, "rms_ns_per_m": null, "bl_tm": 12.6, "re_ohm": 3.45, "le_mh": 1.8, "sd_cm2": 346.4, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 8.3, "xmech_mm": null, "voice_coil_diameter_mm": 49.5, "voice_coil_layers": null, "overall_diameter_mm": 258.0, "mounting_diameter_mm": 232.0, "depth_mm": 140.6, "net_weight_kg": 4.7400364, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 200.0, "power_peak_watts": 400.0, "power_eia_watts": null, "freq_low_hz": 31.0, "freq_high_hz": 200.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.0, "sensitivity_db_2_83v_1m": 91.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dcs305_4__4ohm", "driver_kind": "lf_woofer", "model": "DCS305-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/39/dcs305-4-12-classic-subwoofer-4-ohm" ], "fetched_at": "2026-08-22T21:57:22+00:00", "scraped_at": "2026-08-22T21:57:22+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 24.2, "qts": 0.4, "qes": 0.43, "qms": 5.07, "vas_liters": 92.3, "mms_g": 160.0, "cms_mm_per_n": 0.27, "rms_ns_per_m": null, "bl_tm": 13.7, "re_ohm": 3.3, "le_mh": 2.06, "sd_cm2": 498.8, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 9.3, "xmech_mm": null, "voice_coil_diameter_mm": 65.5, "voice_coil_layers": null, "overall_diameter_mm": 306.0, "mounting_diameter_mm": 275.0, "depth_mm": 153.0, "net_weight_kg": 6.0327736000000005, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 250.0, "power_peak_watts": 500.0, "power_eia_watts": null, "freq_low_hz": 23.0, "freq_high_hz": 200.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 87.5, "sensitivity_db_2_83v_1m": 90.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.79999999999995, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dcs380_4__4ohm", "driver_kind": "lf_woofer", "model": "DCS380-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/40/dcs380-4-15-classic-subwoofer-4-ohm" ], "fetched_at": "2026-08-22T21:57:31+00:00", "scraped_at": "2026-08-22T21:57:31+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 21.5, "qts": 0.44, "qes": 0.49, "qms": 3.79, "vas_liters": 267.0, "mms_g": 190.0, "cms_mm_per_n": 0.29, "rms_ns_per_m": null, "bl_tm": 12.4, "re_ohm": 2.9, "le_mh": 2.31, "sd_cm2": 819.4, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 8.4, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 385.0, "mounting_diameter_mm": 349.0, "depth_mm": 186.0, "net_weight_kg": 6.23235408, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 250.0, "power_peak_watts": 500.0, "power_eia_watts": null, "freq_low_hz": 20.0, "freq_high_hz": 500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 90.6, "sensitivity_db_2_83v_1m": 93.6, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dcs385_4__4ohm", "driver_kind": "lf_woofer", "model": "DCS385-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/41/dcs385-4-15-classic-subwoofer-4-ohm" ], "fetched_at": "2026-08-22T21:57:36+00:00", "scraped_at": "2026-08-22T21:57:36+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 17.5, "qts": 0.39, "qes": 0.42, "qms": 5.27, "vas_liters": 311.0, "mms_g": 273.0, "cms_mm_per_n": 0.3, "rms_ns_per_m": null, "bl_tm": 15.4, "re_ohm": 3.3, "le_mh": 2.2, "sd_cm2": 850.1, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 9.3, "xmech_mm": null, "voice_coil_diameter_mm": 65.5, "voice_coil_layers": null, "overall_diameter_mm": 387.2, "mounting_diameter_mm": 350.0, "depth_mm": 185.5, "net_weight_kg": 7.6430252, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": 600.0, "power_eia_watts": null, "freq_low_hz": 19.0, "freq_high_hz": 200.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.7, "sensitivity_db_2_83v_1m": 91.7, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ds115_8__8ohm", "driver_kind": "lf_woofer", "model": "DS115-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1054/ds115-8-4-designer-series-woofer-speaker-8-ohm" ], "fetched_at": "2026-08-22T22:00:12+00:00", "scraped_at": "2026-08-22T22:00:12+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 55.2, "qts": 0.38, "qes": 0.46, "qms": 2.1, "vas_liters": 4.33, "mms_g": 7.9, "cms_mm_per_n": 1.05, "rms_ns_per_m": null, "bl_tm": 5.88, "re_ohm": 5.8, "le_mh": 0.8, "sd_cm2": 54.1, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.1, "xmech_mm": null, "voice_coil_diameter_mm": 25.4, "voice_coil_layers": null, "overall_diameter_mm": 115.6, "mounting_diameter_mm": 93.6, "depth_mm": 54.7, "net_weight_kg": 0.8391452, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 35.0, "power_program_watts": 70.0, "power_long_term_watts": 35.0, "power_peak_watts": 70.0, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 8000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 85.3, "sensitivity_db_2_83v_1m": 85.3, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 101.6, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ds135_8__8ohm", "driver_kind": "lf_woofer", "model": "DS135-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1055/ds135-8-5-designer-series-woofer-speaker-8-ohm" ], "fetched_at": "2026-08-22T22:00:20+00:00", "scraped_at": "2026-08-22T22:00:20+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 52.5, "qts": 0.39, "qes": 0.48, "qms": 2.02, "vas_liters": 7.27, "mms_g": 9.7, "cms_mm_per_n": 0.95, "rms_ns_per_m": null, "bl_tm": 6.23, "re_ohm": 5.9, "le_mh": 0.84, "sd_cm2": 75.4, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.85, "xmech_mm": null, "voice_coil_diameter_mm": 25.4, "voice_coil_layers": null, "overall_diameter_mm": 135.0, "mounting_diameter_mm": 111.5, "depth_mm": 68.6, "net_weight_kg": 1.3607759999999998, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": 100.0, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 7000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 86.6, "sensitivity_db_2_83v_1m": 86.6, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 88.89999999999999, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ds175_8__8ohm", "driver_kind": "lf_woofer", "model": "DS175-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1056/ds175-8-6-1-2-designer-series-woofer-speaker-8-ohm" ], "fetched_at": "2026-08-22T22:00:11+00:00", "scraped_at": "2026-08-22T22:00:11+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 37.0, "qts": 0.27, "qes": 0.32, "qms": 1.63, "vas_liters": 17.0, "mms_g": 26.0, "cms_mm_per_n": 0.71, "rms_ns_per_m": null, "bl_tm": 10.4, "re_ohm": 5.7, "le_mh": 1.06, "sd_cm2": 128.7, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 5.25, "xmech_mm": null, "voice_coil_diameter_mm": 35.5, "voice_coil_layers": null, "overall_diameter_mm": 175.6, "mounting_diameter_mm": 144.0, "depth_mm": 80.6, "net_weight_kg": 2.2452804, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 70.0, "power_peak_watts": 140.0, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 4500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 87.7, "sensitivity_db_2_83v_1m": 87.7, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 165.1, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ds215_8__8ohm", "driver_kind": "lf_woofer", "model": "DS215-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1057/ds215-8-8-designer-series-woofer-speaker-8-ohm" ], "fetched_at": "2026-08-22T22:00:22+00:00", "scraped_at": "2026-08-22T22:00:22+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 34.3, "qts": 0.31, "qes": 0.38, "qms": 1.75, "vas_liters": 43.1, "mms_g": 29.7, "cms_mm_per_n": 0.72, "rms_ns_per_m": null, "bl_tm": 9.89, "re_ohm": 5.8, "le_mh": 1.25, "sd_cm2": 211.2, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 5.5, "xmech_mm": null, "voice_coil_diameter_mm": 38.5, "voice_coil_layers": null, "overall_diameter_mm": 216.0, "mounting_diameter_mm": 180.0, "depth_mm": 95.5, "net_weight_kg": 3.1978235999999995, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 80.0, "power_peak_watts": 160.0, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 89.9, "sensitivity_db_2_83v_1m": 89.9, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ds270_8__8ohm", "driver_kind": "lf_woofer", "model": "DS270-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1058/ds270-8-10-designer-series-woofer-speaker-8-ohm" ], "fetched_at": "2026-08-22T22:00:10+00:00", "scraped_at": "2026-08-22T22:00:10+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 31.6, "qts": 0.44, "qes": 0.54, "qms": 2.4, "vas_liters": 87.7, "mms_g": 51.5, "cms_mm_per_n": 0.49, "rms_ns_per_m": null, "bl_tm": 10.1, "re_ohm": 5.4, "le_mh": 1.25, "sd_cm2": 353.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 5.5, "xmech_mm": null, "voice_coil_diameter_mm": 38.5, "voice_coil_layers": null, "overall_diameter_mm": 270.0, "mounting_diameter_mm": 227.0, "depth_mm": 112.0, "net_weight_kg": 4.671997600000001, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 90.7, "sensitivity_db_2_83v_1m": 90.7, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ds315_8__8ohm", "driver_kind": "lf_woofer", "model": "DS315-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1059/ds315-8-12-designer-series-woofer-speaker-8-ohm" ], "fetched_at": "2026-08-22T22:00:21+00:00", "scraped_at": "2026-08-22T22:00:21+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 24.2, "qts": 0.31, "qes": 0.37, "qms": 1.79, "vas_liters": 159.0, "mms_g": 97.4, "cms_mm_per_n": 0.44, "rms_ns_per_m": null, "bl_tm": 15.6, "re_ohm": 6.1, "le_mh": 1.43, "sd_cm2": 506.7, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 5.5, "xmech_mm": null, "voice_coil_diameter_mm": 49.5, "voice_coil_layers": null, "overall_diameter_mm": 314.0, "mounting_diameter_mm": 272.0, "depth_mm": 130.0, "net_weight_kg": 6.078132800000001, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 120.0, "power_program_watts": 240.0, "power_long_term_watts": 120.0, "power_peak_watts": 240.0, "power_eia_watts": null, "freq_low_hz": 25.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 91.0, "sensitivity_db_2_83v_1m": 91.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.79999999999995, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dsa115_8__8ohm", "driver_kind": "lf_woofer", "model": "DSA115-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1312/dsa115-8-4-designer-series-aluminum-cone-woofer-8-ohm" ], "fetched_at": "2026-08-22T22:00:13+00:00", "scraped_at": "2026-08-22T22:00:13+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:overall_diameter_mm=2936.24", "range_reject:mounting_diameter_mm=2377.4399999999996", "range_reject:depth_mm=1389.3799999999999" ], "fs_hz": 63.25, "qts": 0.42, "qes": 0.53, "qms": 2.0, "vas_liters": 3.96, "mms_g": 6.7, "cms_mm_per_n": 0.94, "rms_ns_per_m": null, "bl_tm": 5.44, "re_ohm": 5.9, "le_mh": 0.63, "sd_cm2": 54.1, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.1, "xmech_mm": null, "voice_coil_diameter_mm": 25.4, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.8391452, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 35.0, "power_program_watts": 70.0, "power_long_term_watts": 35.0, "power_peak_watts": 70.0, "power_eia_watts": null, "freq_low_hz": 63.0, "freq_high_hz": 11000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 86.1, "sensitivity_db_2_83v_1m": 86.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 101.6, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dsa135_8__8ohm", "driver_kind": "lf_woofer", "model": "DSA135-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1313/dsa135-8-5-designer-series-aluminum-cone-woofer-8-ohm" ], "fetched_at": "2026-08-22T22:00:19+00:00", "scraped_at": "2026-08-22T22:00:19+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 51.81, "qts": 0.38, "qes": 0.47, "qms": 2.04, "vas_liters": 7.93, "mms_g": 9.5, "cms_mm_per_n": 0.99, "rms_ns_per_m": null, "bl_tm": 6.22, "re_ohm": 5.9, "le_mh": 0.78, "sd_cm2": 75.4, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.9, "xmech_mm": null, "voice_coil_diameter_mm": 25.4, "voice_coil_layers": null, "overall_diameter_mm": 135.0, "mounting_diameter_mm": 111.5, "depth_mm": 68.6, "net_weight_kg": 1.3607759999999998, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": 100.0, "power_eia_watts": null, "freq_low_hz": 51.0, "freq_high_hz": 9000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 87.0, "sensitivity_db_2_83v_1m": 87.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 127.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dsa175_8__8ohm", "driver_kind": "lf_woofer", "model": "DSA175-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1314/dsa175-8-6-1-2-designer-series-aluminum-cone-woofer-8-ohm" ], "fetched_at": "2026-08-22T22:00:09+00:00", "scraped_at": "2026-08-22T22:00:09+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 38.36, "qts": 0.29, "qes": 0.35, "qms": 1.66, "vas_liters": 18.7, "mms_g": 24.2, "cms_mm_per_n": 0.71, "rms_ns_per_m": null, "bl_tm": 9.75, "re_ohm": 5.8, "le_mh": 0.85, "sd_cm2": 128.7, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 5.3, "xmech_mm": null, "voice_coil_diameter_mm": 35.5, "voice_coil_layers": null, "overall_diameter_mm": 175.6, "mounting_diameter_mm": 144.0, "depth_mm": 80.6, "net_weight_kg": 2.3359988000000005, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 70.0, "power_peak_watts": 140.0, "power_eia_watts": null, "freq_low_hz": 38.0, "freq_high_hz": 7500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.1, "sensitivity_db_2_83v_1m": 88.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 165.1, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dsa215_8__8ohm", "driver_kind": "lf_woofer", "model": "DSA215-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1315/dsa215-8-8-designer-series-aluminum-cone-woofer-8-ohm" ], "fetched_at": "2026-08-22T22:00:14+00:00", "scraped_at": "2026-08-22T22:00:14+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.0, "qts": 0.33, "qes": 0.4, "qms": 1.87, "vas_liters": 37.4, "mms_g": 34.6, "cms_mm_per_n": 0.6, "rms_ns_per_m": null, "bl_tm": 10.6, "re_ohm": 5.9, "le_mh": 1.0, "sd_cm2": 211.2, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 5.5, "xmech_mm": null, "voice_coil_diameter_mm": 38.5, "voice_coil_layers": null, "overall_diameter_mm": 216.0, "mounting_diameter_mm": 180.0, "depth_mm": 95.5, "net_weight_kg": 3.3112215999999997, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 80.0, "power_peak_watts": 160.0, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 7000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 89.2, "sensitivity_db_2_83v_1m": 89.2, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dsa270_8__8ohm", "driver_kind": "lf_woofer", "model": "DSA270-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1316/dsa270-8-10-designer-series-aluminum-cone-woofer-8-ohm" ], "fetched_at": "2026-08-22T22:00:17+00:00", "scraped_at": "2026-08-22T22:00:17+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 29.61, "qts": 0.39, "qes": 0.47, "qms": 2.09, "vas_liters": 88.1, "mms_g": 59.6, "cms_mm_per_n": 0.49, "rms_ns_per_m": null, "bl_tm": 11.2, "re_ohm": 5.4, "le_mh": 1.07, "sd_cm2": 353.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 5.5, "xmech_mm": null, "voice_coil_diameter_mm": 38.5, "voice_coil_layers": null, "overall_diameter_mm": 270.0, "mounting_diameter_mm": 227.0, "depth_mm": 112.0, "net_weight_kg": 4.808075199999999, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": 29.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 90.4, "sensitivity_db_2_83v_1m": 90.4, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dsa315_8__8ohm", "driver_kind": "lf_woofer", "model": "DSA315-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1317/dsa315-8-12-designer-series-aluminum-cone-woofer-8-ohm" ], "fetched_at": "2026-08-22T22:00:16+00:00", "scraped_at": "2026-08-22T22:00:16+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 24.23, "qts": 0.33, "qes": 0.4, "qms": 1.89, "vas_liters": 147.0, "mms_g": 113.1, "cms_mm_per_n": 0.38, "rms_ns_per_m": null, "bl_tm": 16.1, "re_ohm": 6.0, "le_mh": 1.11, "sd_cm2": 506.7, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 5.5, "xmech_mm": null, "voice_coil_diameter_mm": 49.5, "voice_coil_layers": null, "overall_diameter_mm": 314.0, "mounting_diameter_mm": 272.0, "depth_mm": 130.0, "net_weight_kg": 6.23689, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 120.0, "power_program_watts": 240.0, "power_long_term_watts": 120.0, "power_peak_watts": 240.0, "power_eia_watts": null, "freq_low_hz": 24.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 90.3, "sensitivity_db_2_83v_1m": 90.3, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.79999999999995, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__e180he_44__8ohm", "driver_kind": "lf_woofer", "model": "E180HE-44", "spec_source": { "net_weight_kg": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1911/e150he-44-5-1-2-dvc-mmag-extended-range-subwoofer-4-ohms-per-coil" ], "fetched_at": "2026-08-22T21:57:32+00:00", "scraped_at": "2026-08-22T21:57:29+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.0, "qts": 0.46, "qes": 0.54, "qms": 2.93, "vas_liters": 16.14, "mms_g": 32.5, "cms_mm_per_n": 0.61, "rms_ns_per_m": null, "bl_tm": 9.6, "re_ohm": 6.8, "le_mh": 1.5, "sd_cm2": 136.1, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 14.7, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 181.5, "mounting_diameter_mm": 122.0, "depth_mm": 116.0, "net_weight_kg": 3.9008912, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 200.0, "power_peak_watts": 400.0, "power_eia_watts": null, "freq_low_hz": 25.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 83.8, "sensitivity_db_2_83v_1m": 83.8, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__e180he_44__8ohm__dup_e180he_44_7_dvc_mmag_extended_range_subwoofer_4_ohms_per_coil", "driver_kind": "lf_woofer", "model": "E180HE-44", "spec_source": { "net_weight_kg": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1910/e180he-44-7-dvc-mmag-extended-range-subwoofer-4-ohms-per-coil" ], "fetched_at": "2026-08-22T21:57:29+00:00", "scraped_at": "2026-08-22T21:57:29+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "duplicate_canonical_id_collision:dayton__e180he_44__8ohm" ], "fs_hz": 35.0, "qts": 0.46, "qes": 0.54, "qms": 2.93, "vas_liters": 16.14, "mms_g": 32.5, "cms_mm_per_n": 0.61, "rms_ns_per_m": null, "bl_tm": 9.6, "re_ohm": 6.8, "le_mh": 1.5, "sd_cm2": 136.1, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 14.7, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 181.5, "mounting_diameter_mm": 122.0, "depth_mm": 116.0, "net_weight_kg": 3.9008912, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 200.0, "power_peak_watts": 400.0, "power_eia_watts": null, "freq_low_hz": 25.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 83.8, "sensitivity_db_2_83v_1m": 83.8, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__gf180_4__4ohm", "driver_kind": "lf_woofer", "model": "GF180-4", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1805/gf180-4-6-1-2-glass-fiber-cone-woofer-4-ohm" ], "fetched_at": "2026-08-22T22:00:18+00:00", "scraped_at": "2026-08-22T22:00:18+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 49.0, "qts": 0.42, "qes": 0.48, "qms": 3.43, "vas_liters": 16.5, "mms_g": 14.8, "cms_mm_per_n": 0.7, "rms_ns_per_m": null, "bl_tm": 6.5, "re_ohm": 4.4, "le_mh": 1.1, "sd_cm2": 130.2, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 25.4, "voice_coil_layers": null, "overall_diameter_mm": 177.79999999999998, "mounting_diameter_mm": 144.018, "depth_mm": 81.026, "net_weight_kg": null, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": 80.0, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 87.7, "sensitivity_db_2_83v_1m": 90.7, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__gf180_8__8ohm", "driver_kind": "lf_woofer", "model": "GF180-8", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1806/gf180-8-6-1-2-glass-fiber-cone-woofer-8-ohm" ], "fetched_at": "2026-08-22T22:00:15+00:00", "scraped_at": "2026-08-22T22:00:15+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 53.0, "qts": 0.5, "qes": 0.6, "qms": 3.07, "vas_liters": 15.5, "mms_g": 13.9, "cms_mm_per_n": 0.65, "rms_ns_per_m": null, "bl_tm": 7.9, "re_ohm": 8.0, "le_mh": 1.9, "sd_cm2": 130.2, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 177.79999999999998, "mounting_diameter_mm": 144.018, "depth_mm": 81.026, "net_weight_kg": null, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": 80.0, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 87.9, "sensitivity_db_2_83v_1m": 87.9, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__hts545he_4__4ohm", "driver_kind": "lf_woofer", "model": "HTS545HE-4", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1679/hts545he-4-kraken-21-high-excursion-subwoofer-with-5-voice-coil-4-ohm" ], "fetched_at": "2026-08-22T21:58:48+00:00", "scraped_at": "2026-08-22T21:58:48+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 26.3, "qts": 0.28, "qes": 0.29, "qms": 7.9, "vas_liters": 179.0, "mms_g": 676.0, "cms_mm_per_n": 0.05, "rms_ns_per_m": null, "bl_tm": 38.2, "re_ohm": 3.8, "le_mh": 8.5, "sd_cm2": 1.534, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 21.0, "xmech_mm": null, "voice_coil_diameter_mm": 127.0, "voice_coil_layers": null, "overall_diameter_mm": 544.83, "mounting_diameter_mm": 495.3, "depth_mm": 258.57, "net_weight_kg": null, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 2000.0, "power_program_watts": 4000.0, "power_long_term_watts": 2000.0, "power_peak_watts": 4000.0, "power_eia_watts": null, "freq_low_hz": 18.0, "freq_high_hz": 500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.6, "sensitivity_db_2_83v_1m": 95.6, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 533.4, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__hts545he_4__4ohm__dup_hts545he_4_kraken_21_high_excursion_subwoofer_with_5_voice_coil_4_ohm", "driver_kind": "lf_woofer", "model": "HTS545HE-4", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1679/hts545he-4-kraken-21-high-excursion-subwoofer-with-5-voice-coil-4-ohm" ], "fetched_at": "2026-08-22T21:58:48+00:00", "scraped_at": "2026-08-22T21:58:48+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "duplicate_canonical_id_collision:dayton__hts545he_4__4ohm" ], "fs_hz": 26.3, "qts": 0.28, "qes": 0.29, "qms": 7.9, "vas_liters": 179.0, "mms_g": 676.0, "cms_mm_per_n": 0.05, "rms_ns_per_m": null, "bl_tm": 38.2, "re_ohm": 3.8, "le_mh": 8.5, "sd_cm2": 1.534, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 21.0, "xmech_mm": null, "voice_coil_diameter_mm": 127.0, "voice_coil_layers": null, "overall_diameter_mm": 544.83, "mounting_diameter_mm": 495.3, "depth_mm": 258.57, "net_weight_kg": null, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 2000.0, "power_program_watts": 4000.0, "power_long_term_watts": 2000.0, "power_peak_watts": 4000.0, "power_eia_watts": null, "freq_low_hz": 18.0, "freq_high_hz": 500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.6, "sensitivity_db_2_83v_1m": 95.6, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 533.4, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ls10_44__4ohm", "driver_kind": "lf_woofer", "model": "LS10-44", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1257/ls10-44-10-low-profile-subwoofer-dual-4-ohm" ], "fetched_at": "2026-08-22T21:57:30+00:00", "scraped_at": "2026-08-22T21:57:30+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 34.3, "qts": 0.43, "qes": 0.47, "qms": 5.15, "vas_liters": 30.8, "mms_g": 132.0, "cms_mm_per_n": 0.16, "rms_ns_per_m": null, "bl_tm": 21.1, "re_ohm": 7.4, "le_mh": 5.25, "sd_cm2": 366.4, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 10.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": 272.2, "mounting_diameter_mm": 238.5, "depth_mm": 84.5, "net_weight_kg": 4.921473199999999, "magnet_type": null, "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 250.0, "power_peak_watts": 500.0, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 83.5, "sensitivity_db_2_83v_1m": 86.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__lw150_4__4ohm", "driver_kind": "lf_woofer", "model": "LW150-4", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1275/lw150-4-6-low-profile-woofer-4-ohms" ], "fetched_at": "2026-08-22T22:00:23+00:00", "scraped_at": "2026-08-22T22:00:23+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 62.6, "qts": 0.64, "qes": 0.72, "qms": 6.01, "vas_liters": 3.49, "mms_g": 21.9, "cms_mm_per_n": 0.3, "rms_ns_per_m": null, "bl_tm": 6.52, "re_ohm": 3.6, "le_mh": 0.86, "sd_cm2": 91.6, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 31.8, "voice_coil_layers": null, "overall_diameter_mm": 152.39999999999998, "mounting_diameter_mm": 203.2, "depth_mm": 203.2, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": 80.0, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 1800.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 83.1, "sensitivity_db_2_83v_1m": 86.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 152.39999999999998, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__mb1025_8__8ohm", "driver_kind": "lf_woofer", "model": "MB1025-8", "spec_source": { "net_weight_kg": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1809/mb1025-8-10-professional-high-power-midbass-driver-8-ohm" ], "fetched_at": "2026-08-22T21:58:49+00:00", "scraped_at": "2026-08-22T21:58:49+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 45.0, "qts": 0.34, "qes": 0.36, "qms": 6.47, "vas_liters": 50.7, "mms_g": 41.1, "cms_mm_per_n": 0.301, "rms_ns_per_m": null, "bl_tm": 13.18, "re_ohm": 5.3, "le_mh": 1.2, "sd_cm2": 346.36, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 3.0, "xmech_mm": null, "voice_coil_diameter_mm": 63.5, "voice_coil_layers": null, "overall_diameter_mm": 254.0, "mounting_diameter_mm": 232.156, "depth_mm": 107.94999999999999, "net_weight_kg": 6.23689, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 350.0, "power_peak_watts": 700.0, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 5500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__mb620_8__8ohm", "driver_kind": "lf_woofer", "model": "MB620-8", "spec_source": { "net_weight_kg": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1807/mb620-8-6-1-2-professional-high-power-midbass-driver-8-ohm" ], "fetched_at": "2026-08-22T21:58:53+00:00", "scraped_at": "2026-08-22T21:58:53+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:104.0" ], "fs_hz": 104.0, "qts": 0.59, "qes": 0.69, "qms": 4.29, "vas_liters": 6.77, "mms_g": 8.59, "cms_mm_per_n": 0.274, "rms_ns_per_m": null, "bl_tm": 6.68, "re_ohm": 5.47, "le_mh": 0.93, "sd_cm2": 132.73, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 2.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.8, "voice_coil_layers": null, "overall_diameter_mm": 166.878, "mounting_diameter_mm": 147.32, "depth_mm": 80.00999999999999, "net_weight_kg": 2.8576295999999997, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 200.0, "power_peak_watts": 400.0, "power_eia_watts": null, "freq_low_hz": 100.0, "freq_high_hz": 7000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__mb820_8__8ohm", "driver_kind": "lf_woofer", "model": "MB820-8", "spec_source": { "net_weight_kg": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1808/mb820-8-8-professional-high-power-midbass-driver-8-ohm" ], "fetched_at": "2026-08-22T21:58:44+00:00", "scraped_at": "2026-08-22T21:58:44+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 69.0, "qts": 0.46, "qes": 0.52, "qms": 3.83, "vas_liters": 15.77, "mms_g": 20.9, "cms_mm_per_n": 0.252, "rms_ns_per_m": null, "bl_tm": 9.6, "re_ohm": 5.26, "le_mh": 1.04, "sd_cm2": 244.24, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.8, "voice_coil_layers": null, "overall_diameter_mm": 208.788, "mounting_diameter_mm": 181.10199999999998, "depth_mm": 91.44, "net_weight_kg": 3.6967748, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 200.0, "power_peak_watts": 400.0, "power_eia_watts": null, "freq_low_hz": 100.0, "freq_high_hz": 7500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__mx10_22__2ohm", "driver_kind": "lf_woofer", "model": "MX10-22", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1791/mx10-22-10-max-x-high-excursion-dvc-subwoofer-2-ohms-per-coil" ], "fetched_at": "2026-08-22T21:57:19+00:00", "scraped_at": "2026-08-22T21:57:19+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 32.6, "qts": 0.46, "qes": 0.53, "qms": 3.59, "vas_liters": 23.786112, "mms_g": 179.0, "cms_mm_per_n": 0.13, "rms_ns_per_m": null, "bl_tm": 18.2, "re_ohm": 4.76, "le_mh": 4.33, "sd_cm2": 356.7, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 11.6, "xmech_mm": null, "voice_coil_diameter_mm": 63.5, "voice_coil_layers": null, "overall_diameter_mm": 262.382, "mounting_diameter_mm": 229.87, "depth_mm": 159.25799999999998, "net_weight_kg": 8.005898799999999, "magnet_type": "ceramic", "impedance_nominal_ohm": 2.0, "impedance_min_ohm": null, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 400.0, "power_peak_watts": 800.0, "power_eia_watts": null, "freq_low_hz": 25.0, "freq_high_hz": 500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 80.1, "sensitivity_db_2_83v_1m": 86.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__mx12_22__2ohm", "driver_kind": "lf_woofer", "model": "MX12-22", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1792/mx12-22-12-max-x-high-excursion-dvc-subwoofer-2-ohms-per-coil" ], "fetched_at": "2026-08-22T21:57:35+00:00", "scraped_at": "2026-08-22T21:57:35+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 28.8, "qts": 0.35, "qes": 0.39, "qms": 3.25, "vas_liters": 45.590048, "mms_g": 252.0, "cms_mm_per_n": 0.12, "rms_ns_per_m": null, "bl_tm": 21.5, "re_ohm": 3.95, "le_mh": 5.09, "sd_cm2": 514.7, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 15.5, "xmech_mm": null, "voice_coil_diameter_mm": 63.5, "voice_coil_layers": null, "overall_diameter_mm": 315.722, "mounting_diameter_mm": 283.972, "depth_mm": 197.612, "net_weight_kg": 12.2696636, "magnet_type": "ceramic", "impedance_nominal_ohm": 2.0, "impedance_min_ohm": null, "power_aes_watts": 600.0, "power_program_watts": 1200.0, "power_long_term_watts": 600.0, "power_peak_watts": 1200.0, "power_eia_watts": null, "freq_low_hz": 23.0, "freq_high_hz": 450.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 83.4, "sensitivity_db_2_83v_1m": 89.4, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.79999999999995, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__mx15_22__2ohm", "driver_kind": "lf_woofer", "model": "MX15-22", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1793/mx15-22-15-max-x-high-excursion-dvc-subwoofer-2-ohms-per-coil" ], "fetched_at": "2026-08-22T21:57:33+00:00", "scraped_at": "2026-08-22T21:57:33+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 21.7, "qts": 0.4, "qes": 0.46, "qms": 4.27, "vas_liters": 146.114688, "mms_g": 348.0, "cms_mm_per_n": 0.16, "rms_ns_per_m": null, "bl_tm": 20.6, "re_ohm": 3.99, "le_mh": 5.51, "sd_cm2": 819.8, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 19.0, "xmech_mm": null, "voice_coil_diameter_mm": 63.5, "voice_coil_layers": null, "overall_diameter_mm": 391.66799999999995, "mounting_diameter_mm": 355.854, "depth_mm": 231.90200000000002, "net_weight_kg": 15.376768799999997, "magnet_type": "ceramic", "impedance_nominal_ohm": 2.0, "impedance_min_ohm": null, "power_aes_watts": 800.0, "power_program_watts": 1600.0, "power_long_term_watts": 800.0, "power_peak_watts": 1600.0, "power_eia_watts": null, "freq_low_hz": 18.0, "freq_high_hz": 400.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 84.2, "sensitivity_db_2_83v_1m": 90.2, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__mx5_22__2ohm", "driver_kind": "lf_woofer", "model": "MX5-22", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/2152/mx5-22-5-1-4-max-x-high-excursion-dvc-subwoofer-driver-2-ohms-per-coil" ], "fetched_at": "2026-08-22T21:57:27+00:00", "scraped_at": "2026-08-22T21:57:27+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 45.0, "qts": 0.43, "qes": 0.5, "qms": 3.02, "vas_liters": 4.9, "mms_g": 26.0, "cms_mm_per_n": 0.48, "rms_ns_per_m": null, "bl_tm": 8.0, "re_ohm": 4.3, "le_mh": 1.1, "sd_cm2": 84.4, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 9.3, "xmech_mm": null, "voice_coil_diameter_mm": 32.0, "voice_coil_layers": null, "overall_diameter_mm": 154.0, "mounting_diameter_mm": 120.0, "depth_mm": 87.2, "net_weight_kg": null, "magnet_type": "ceramic", "impedance_nominal_ohm": 2.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": 100.0, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 78.3, "sensitivity_db_2_83v_1m": 84.3, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 101.6, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__mx6_22__2ohm", "driver_kind": "lf_woofer", "model": "MX6-22", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/2153/mx6-22-6-1-2-max-x-high-excursion-dvc-subwoofer-driver-2-ohms-per-coil" ], "fetched_at": "2026-08-22T21:57:28+00:00", "scraped_at": "2026-08-22T21:57:28+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 30.0, "qts": 0.33, "qes": 0.37, "qms": 2.99, "vas_liters": 10.0, "mms_g": 63.8, "cms_mm_per_n": 0.44, "rms_ns_per_m": null, "bl_tm": 12.3, "re_ohm": 4.7, "le_mh": 1.5, "sd_cm2": 126.3, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 12.0, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 182.0, "mounting_diameter_mm": 141.5, "depth_mm": 101.0, "net_weight_kg": null, "magnet_type": "ceramic", "impedance_nominal_ohm": 2.0, "impedance_min_ohm": null, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 70.0, "power_peak_watts": 140.0, "power_eia_watts": null, "freq_low_hz": 20.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 77.0, "sensitivity_db_2_83v_1m": 83.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__pa130_8__8ohm", "driver_kind": "lf_woofer", "model": "PA130-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/73/pa130-8-5-full-range-pa-driver-8-ohm" ], "fetched_at": "2026-08-22T21:58:52+00:00", "scraped_at": "2026-08-22T21:58:52+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 83.4, "qts": 0.51, "qes": 0.6, "qms": 3.21, "vas_liters": 3.95, "mms_g": 6.8, "cms_mm_per_n": 0.54, "rms_ns_per_m": null, "bl_tm": 6.44, "re_ohm": 7.1, "le_mh": 0.71, "sd_cm2": 73.9, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 2.0, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 132.0, "mounting_diameter_mm": 112.0, "depth_mm": 67.5, "net_weight_kg": 1.3607759999999998, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": 100.0, "power_eia_watts": null, "freq_low_hz": 90.0, "freq_high_hz": 15000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.2, "sensitivity_db_2_83v_1m": 88.2, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 127.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__pa165_8__8ohm", "driver_kind": "lf_woofer", "model": "PA165-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/74/pa165-8-6-pa-driver-speaker-8-ohm" ], "fetched_at": "2026-08-22T21:58:45+00:00", "scraped_at": "2026-08-22T21:58:03+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:xmax_mm=0.0" ], "fs_hz": 80.8, "qts": 0.47, "qes": 0.6, "qms": 2.19, "vas_liters": 9.2, "mms_g": 9.2, "cms_mm_per_n": 0.42, "rms_ns_per_m": null, "bl_tm": 6.33, "re_ohm": 5.15, "le_mh": 0.54, "sd_cm2": 120.8, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 35.0, "voice_coil_layers": null, "overall_diameter_mm": 165.0, "mounting_diameter_mm": 144.6, "depth_mm": 75.2, "net_weight_kg": 1.9050863999999998, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 75.0, "power_program_watts": 150.0, "power_long_term_watts": 75.0, "power_peak_watts": 150.0, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.9, "sensitivity_db_2_83v_1m": 92.9, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 152.39999999999998, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__pa165_8__8ohm__dup_pa165_8_6_pa_driver_speaker_8_ohm", "driver_kind": "lf_woofer", "model": "PA165-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/74/pa165-8-6-pa-driver-speaker-8-ohm" ], "fetched_at": "2026-08-22T21:58:45+00:00", "scraped_at": "2026-08-22T21:58:45+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:xmax_mm=0.0", "duplicate_canonical_id_collision:dayton__pa165_8__8ohm" ], "fs_hz": 80.8, "qts": 0.47, "qes": 0.6, "qms": 2.19, "vas_liters": 9.2, "mms_g": 9.2, "cms_mm_per_n": 0.42, "rms_ns_per_m": null, "bl_tm": 6.33, "re_ohm": 5.15, "le_mh": 0.54, "sd_cm2": 120.8, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 35.0, "voice_coil_layers": null, "overall_diameter_mm": 165.0, "mounting_diameter_mm": 144.6, "depth_mm": 75.2, "net_weight_kg": 1.9050863999999998, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 75.0, "power_program_watts": 150.0, "power_long_term_watts": 75.0, "power_peak_watts": 150.0, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.9, "sensitivity_db_2_83v_1m": 92.9, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 152.39999999999998, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__pa200_8__8ohm", "driver_kind": "lf_woofer", "model": "PA200-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1154/pa200-8-8-pa-woofer-8-ohm" ], "fetched_at": "2026-08-22T21:58:54+00:00", "scraped_at": "2026-08-22T21:58:54+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 55.2, "qts": 0.48, "qes": 0.51, "qms": 6.17, "vas_liters": 26.6, "mms_g": 20.5, "cms_mm_per_n": 0.4, "rms_ns_per_m": null, "bl_tm": 9.28, "re_ohm": 6.2, "le_mh": 1.09, "sd_cm2": 210.4, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 3.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": 210.0, "mounting_diameter_mm": 182.0, "depth_mm": 108.0, "net_weight_kg": 3.288542, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 250.0, "power_peak_watts": 500.0, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 9000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.4, "sensitivity_db_2_83v_1m": 92.4, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__pa255_8__8ohm", "driver_kind": "lf_woofer", "model": "PA255-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/75/pa255-8-10-pro-woofer-8-ohm" ], "fetched_at": "2026-08-22T21:58:50+00:00", "scraped_at": "2026-08-22T21:58:50+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 50.5, "qts": 0.61, "qes": 0.66, "qms": 8.49, "vas_liters": 41.2, "mms_g": 42.3, "cms_mm_per_n": 0.24, "rms_ns_per_m": null, "bl_tm": 10.6, "re_ohm": 5.5, "le_mh": 1.49, "sd_cm2": 346.4, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 5.0, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 254.0, "mounting_diameter_mm": 232.0, "depth_mm": 125.0, "net_weight_kg": 5.352385600000001, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": 600.0, "power_eia_watts": null, "freq_low_hz": 46.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.6, "sensitivity_db_2_83v_1m": 92.6, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__pa310_8__8ohm", "driver_kind": "lf_woofer", "model": "PA310-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/76/pa310-8-12-pro-woofer-8-ohm" ], "fetched_at": "2026-08-22T21:58:47+00:00", "scraped_at": "2026-08-22T21:58:47+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 39.0, "qts": 0.29, "qes": 0.3, "qms": 8.85, "vas_liters": 91.8, "mms_g": 72.8, "cms_mm_per_n": 0.23, "rms_ns_per_m": null, "bl_tm": 18.0, "re_ohm": 5.5, "le_mh": 1.68, "sd_cm2": 530.9, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 5.0, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 310.0, "mounting_diameter_mm": 283.0, "depth_mm": 143.0, "net_weight_kg": 7.438908799999999, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 450.0, "power_program_watts": 900.0, "power_long_term_watts": 450.0, "power_peak_watts": 900.0, "power_eia_watts": null, "freq_low_hz": 44.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.1, "sensitivity_db_2_83v_1m": 96.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.79999999999995, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__pa380_8__8ohm", "driver_kind": "lf_woofer", "model": "PA380-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/77/pa380-8-15-pro-woofer-8-ohms" ], "fetched_at": "2026-08-22T21:58:38+00:00", "scraped_at": "2026-08-22T21:58:38+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 31.6, "qts": 0.27, "qes": 0.27, "qms": 12.2, "vas_liters": 175.0, "mms_g": 147.0, "cms_mm_per_n": 0.17, "rms_ns_per_m": null, "bl_tm": 25.8, "re_ohm": 6.3, "le_mh": 4.12, "sd_cm2": 845.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 5.0, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 380.0, "mounting_diameter_mm": 355.0, "depth_mm": 163.0, "net_weight_kg": 9.842946399999999, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 500.0, "power_peak_watts": 1000.0, "power_eia_watts": null, "freq_low_hz": 28.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.1, "sensitivity_db_2_83v_1m": 96.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__pa460_8__8ohm", "driver_kind": "lf_woofer", "model": "PA460-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/78/pa460-8-18-pro-woofer-8-ohm" ], "fetched_at": "2026-08-22T21:58:40+00:00", "scraped_at": "2026-08-22T21:58:40+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 28.3, "qts": 0.33, "qes": 0.34, "qms": 11.2, "vas_liters": 402.0, "mms_g": 171.0, "cms_mm_per_n": 0.19, "rms_ns_per_m": null, "bl_tm": 22.3, "re_ohm": 5.6, "le_mh": 3.9, "sd_cm2": 241.1, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 425.0, "depth_mm": 198.0, "net_weight_kg": 11.113003999999998, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 500.0, "power_peak_watts": 1000.0, "power_eia_watts": null, "freq_low_hz": 26.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.8, "sensitivity_db_2_83v_1m": 97.8, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__pcs10_4__4ohm", "driver_kind": "lf_woofer", "model": "PCS10-4", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/2206/pcs10-4-10-paper-cone-subwoofer-driver-4-ohm" ], "fetched_at": "2026-08-22T21:57:23+00:00", "scraped_at": "2026-08-22T21:57:23+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 33.0, "qts": 0.64, "qes": 0.73, "qms": 4.91, "vas_liters": 49.0, "mms_g": 72.7, "cms_mm_per_n": 0.32, "rms_ns_per_m": null, "bl_tm": 9.1, "re_ohm": 4.0, "le_mh": 1.9, "sd_cm2": 328.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 5.6, "xmech_mm": null, "voice_coil_diameter_mm": 36.0, "voice_coil_layers": null, "overall_diameter_mm": 276.4, "mounting_diameter_mm": 231.4, "depth_mm": 122.8, "net_weight_kg": null, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 150.0, "power_peak_watts": 300.0, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 85.8, "sensitivity_db_2_83v_1m": 88.8, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__pcs115_4__4ohm", "driver_kind": "lf_woofer", "model": "PCS115-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "mms_g": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/2201/pcs115-4-4-poly-cone-woofer-4-ohm" ], "fetched_at": "2026-08-22T22:01:25+00:00", "scraped_at": "2026-08-22T22:01:25+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:qts=79.0", "range_reject:le_mh=37.0" ], "fs_hz": 88.0, "qts": null, "qes": 1.5, "qms": 3.11, "vas_liters": 625.0, "mms_g": 6.95, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 3.6, "re_ohm": 3.6, "le_mh": null, "sd_cm2": 51.5, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 2.75, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 114.3, "mounting_diameter_mm": 93.98, "depth_mm": 57.15, "net_weight_kg": 0.453592, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 20.0, "power_peak_watts": 40.0, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 83.1, "sensitivity_db_2_83v_1m": 86.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 101.6, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__pcs115_8__8ohm", "driver_kind": "lf_woofer", "model": "PCS115-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/2202/pcs115-8-4-poly-cone-woofer-8-ohm" ], "fetched_at": "2026-08-22T22:01:18+00:00", "scraped_at": "2026-08-22T22:01:18+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:vas_liters=0.0625" ], "fs_hz": 87.0, "qts": 0.84, "qes": 1.22, "qms": 2.69, "vas_liters": null, "mms_g": 7.0, "cms_mm_per_n": 0.48, "rms_ns_per_m": null, "bl_tm": 4.6, "re_ohm": 6.8, "le_mh": 0.55, "sd_cm2": 51.5, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 3.5, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 114.3, "mounting_diameter_mm": 115.06, "depth_mm": 57.15, "net_weight_kg": 0.453592, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 20.0, "power_peak_watts": 40.0, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 82.5, "sensitivity_db_2_83v_1m": 82.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 101.6, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__pcs12_4__4ohm", "driver_kind": "lf_woofer", "model": "PCS12-4", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/2207/pcs12-4-12-paper-cone-subwoofer-driver-4-ohm" ], "fetched_at": "2026-08-22T21:57:24+00:00", "scraped_at": "2026-08-22T21:57:24+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 30.0, "qts": 0.67, "qes": 0.75, "qms": 6.4, "vas_liters": 88.9, "mms_g": 106.5, "cms_mm_per_n": 0.26, "rms_ns_per_m": null, "bl_tm": 9.7, "re_ohm": 3.5, "le_mh": 2.1, "sd_cm2": 487.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 7.0, "xmech_mm": null, "voice_coil_diameter_mm": 39.0, "voice_coil_layers": null, "overall_diameter_mm": 323.8, "mounting_diameter_mm": 273.4, "depth_mm": 135.2, "net_weight_kg": null, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 180.0, "power_program_watts": 360.0, "power_long_term_watts": 180.0, "power_peak_watts": 360.0, "power_eia_watts": null, "freq_low_hz": 25.0, "freq_high_hz": 300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 87.6, "sensitivity_db_2_83v_1m": 90.6, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.79999999999995, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__pcs175_4__4ohm", "driver_kind": "lf_woofer", "model": "PCS175-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/2203/pcs175-4-6-1-2-poly-cone-woofer-4-ohm" ], "fetched_at": "2026-08-22T22:01:38+00:00", "scraped_at": "2026-08-22T22:01:38+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 56.0, "qts": 0.98, "qes": null, "qms": 2.85, "vas_liters": 0.484, "mms_g": 17.2, "cms_mm_per_n": 0.47, "rms_ns_per_m": null, "bl_tm": 4.78, "re_ohm": 3.7, "le_mh": 0.8, "sd_cm2": 143.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 2.0, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 177.8, "mounting_diameter_mm": 146.05, "depth_mm": 69.85, "net_weight_kg": 0.6803879999999999, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 30.0, "power_peak_watts": 60.0, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 86.2, "sensitivity_db_2_83v_1m": 89.2, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__pcs175_8__8ohm", "driver_kind": "lf_woofer", "model": "PCS175-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/2204/pcs175-8-6-1-2-poly-cone-woofer-8-ohm" ], "fetched_at": "2026-08-22T22:01:16+00:00", "scraped_at": "2026-08-22T22:01:16+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 56.0, "qts": 0.83, "qes": 1.15, "qms": 3.0, "vas_liters": 0.523, "mms_g": 15.5, "cms_mm_per_n": 0.52, "rms_ns_per_m": null, "bl_tm": 5.6, "re_ohm": 6.6, "le_mh": 1.25, "sd_cm2": 143.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 2.25, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 177.8, "mounting_diameter_mm": 146.05, "depth_mm": 69.85, "net_weight_kg": 0.6803879999999999, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 30.0, "power_peak_watts": 60.0, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 5300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 86.4, "sensitivity_db_2_83v_1m": 86.4, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__pcs8_4__4ohm", "driver_kind": "lf_woofer", "model": "PCS8-4", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/2205/pcs8-4-8-paper-cone-subwoofer-driver-4-ohm" ], "fetched_at": "2026-08-22T21:57:34+00:00", "scraped_at": "2026-08-22T21:57:34+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 43.0, "qts": 0.49, "qes": 0.56, "qms": 3.96, "vas_liters": 20.5, "mms_g": 43.0, "cms_mm_per_n": 0.32, "rms_ns_per_m": null, "bl_tm": 8.4, "re_ohm": 3.4, "le_mh": 1.55, "sd_cm2": 213.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 5.0, "xmech_mm": null, "voice_coil_diameter_mm": 36.0, "voice_coil_layers": null, "overall_diameter_mm": 225.0, "mounting_diameter_mm": 177.0, "depth_mm": 100.6, "net_weight_kg": null, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 150.0, "power_peak_watts": 300.0, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 87.3, "sensitivity_db_2_83v_1m": 90.3, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__pn395_8__8ohm", "driver_kind": "lf_woofer", "model": "PN395-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1561/pn395-8-15-neo-series-pro-woofer-with-4-voice-coil-8-ohm" ], "fetched_at": "2026-08-22T21:58:39+00:00", "scraped_at": "2026-08-22T21:58:39+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 44.1, "qts": 0.35, "qes": 0.36, "qms": 8.82, "vas_liters": 96.8, "mms_g": 150.0, "cms_mm_per_n": 0.09, "rms_ns_per_m": null, "bl_tm": 25.3, "re_ohm": 5.5, "le_mh": 2.2, "sd_cm2": 890.3, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 6.5, "xmech_mm": null, "voice_coil_diameter_mm": 101.6, "voice_coil_layers": null, "overall_diameter_mm": 393.7, "mounting_diameter_mm": 355.59999999999997, "depth_mm": 162.56, "net_weight_kg": 9.412034, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 800.0, "power_program_watts": 1600.0, "power_long_term_watts": 800.0, "power_peak_watts": 1600.0, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.3, "sensitivity_db_2_83v_1m": 97.3, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__pro_neo_8__8ohm", "driver_kind": "lf_woofer", "model": "PRO Neo-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1905/pro-neo-8-40w-pei-super-tweeter" ], "fetched_at": "2026-08-22T21:58:46+00:00", "scraped_at": "2026-08-22T21:58:46+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:fs_hz=1.86", "missing_ts_for_expected_kind" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.96, "le_mh": 0.185, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.4, "voice_coil_layers": null, "overall_diameter_mm": 60.0, "mounting_diameter_mm": 34.925, "depth_mm": 49.5, "net_weight_kg": 0.226796, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 20.0, "power_peak_watts": 40.0, "power_eia_watts": null, "freq_low_hz": 2500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 105.0, "sensitivity_db_2_83v_1m": 105.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__pro_8__8ohm", "driver_kind": "lf_woofer", "model": "PRO-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1901/pro-8-40w-pei-hf-driver" ], "fetched_at": "2026-08-22T21:59:07+00:00", "scraped_at": "2026-08-22T21:59:07+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:fs_hz=1.307", "missing_ts_for_expected_kind" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.54, "le_mh": 0.501, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.4, "voice_coil_layers": null, "overall_diameter_mm": 60.0, "mounting_diameter_mm": 34.925, "depth_mm": 63.0, "net_weight_kg": 0.4082328, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 20.0, "power_peak_watts": 40.0, "power_eia_watts": null, "freq_low_hz": 2500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 107.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__pss545he_4__4ohm", "driver_kind": "lf_woofer", "model": "PSS545HE-4", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1678/pss545he-4-vortex-21-pro-subwoofer-with-5-voice-coil-4-ohm" ], "fetched_at": "2026-08-22T21:58:51+00:00", "scraped_at": "2026-08-22T21:58:51+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 28.8, "qts": 0.27, "qes": 0.28, "qms": 7.28, "vas_liters": 212.2, "mms_g": 511.2, "cms_mm_per_n": 0.06, "rms_ns_per_m": null, "bl_tm": 35.5, "re_ohm": 3.8, "le_mh": 8.2, "sd_cm2": 1.59, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 21.0, "xmech_mm": null, "voice_coil_diameter_mm": 127.0, "voice_coil_layers": null, "overall_diameter_mm": 544.83, "mounting_diameter_mm": 495.3, "depth_mm": 258.57, "net_weight_kg": null, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 2000.0, "power_program_watts": 4000.0, "power_long_term_watts": 2000.0, "power_peak_watts": 4000.0, "power_eia_watts": null, "freq_low_hz": 18.0, "freq_high_hz": 600.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.7, "sensitivity_db_2_83v_1m": 97.7, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 533.4, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__pss555_8__8ohm", "driver_kind": "lf_woofer", "model": "PSS555-8", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1669/pss555-8-21-pro-subwoofer-with-4-5-voice-coil-8-ohm" ], "fetched_at": "2026-08-22T21:58:37+00:00", "scraped_at": "2026-08-22T21:58:37+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 27.6, "qts": 0.33, "qes": 0.34, "qms": 10.7, "vas_liters": 444.0, "mms_g": 316.0, "cms_mm_per_n": 0.11, "rms_ns_per_m": null, "bl_tm": 29.7, "re_ohm": 5.4, "le_mh": 1.8, "sd_cm2": 1735.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 11.0, "xmech_mm": null, "voice_coil_diameter_mm": 114.3, "voice_coil_layers": null, "overall_diameter_mm": 549.91, "mounting_diameter_mm": 510.54, "depth_mm": 254.0, "net_weight_kg": null, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 1000.0, "power_peak_watts": 2000.0, "power_eia_watts": null, "freq_low_hz": 27.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.3, "sensitivity_db_2_83v_1m": 96.3, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 533.4, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rc180_55__4ohm", "driver_kind": "lf_woofer", "model": "RC180-55", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1949/rc180-55-2-x-7-res-core-neodymium-woofer-4-ohm" ], "fetched_at": "2026-08-22T22:01:27+00:00", "scraped_at": "2026-08-22T22:01:27+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 52.0, "qts": 0.89, "qes": 1.23, "qms": 3.31, "vas_liters": 2.04, "mms_g": 20.1, "cms_mm_per_n": 0.46, "rms_ns_per_m": null, "bl_tm": 4.23, "re_ohm": 3.3, "le_mh": 0.1, "sd_cm2": 56.4, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.7, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 175.8, "mounting_diameter_mm": 159.0, "depth_mm": 77.0, "net_weight_kg": null, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 35.0, "power_program_watts": 70.0, "power_long_term_watts": 35.0, "power_peak_watts": 70.0, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 76.6, "sensitivity_db_2_83v_1m": 79.6, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rs125_4__4ohm", "driver_kind": "lf_woofer", "model": "RS125-4", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/93/rs125-4-5-reference-woofer-4-ohm" ], "fetched_at": "2026-08-22T22:01:15+00:00", "scraped_at": "2026-08-22T22:01:15+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 57.2, "qts": 0.37, "qes": 0.45, "qms": 2.04, "vas_liters": 5.29, "mms_g": 5.7, "cms_mm_per_n": 1.35, "rms_ns_per_m": null, "bl_tm": 3.63, "re_ohm": 2.9, "le_mh": 0.28, "sd_cm2": 52.8, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 125.5, "mounting_diameter_mm": 94.0, "depth_mm": 54.2, "net_weight_kg": null, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 30.0, "power_peak_watts": 60.0, "power_eia_watts": null, "freq_low_hz": 65.0, "freq_high_hz": 5400.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 86.9, "sensitivity_db_2_83v_1m": 89.9, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 127.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rs125_8__8ohm", "driver_kind": "lf_woofer", "model": "RS125-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/94/rs125-8-5-reference-woofer-8-ohm" ], "fetched_at": "2026-08-22T22:01:24+00:00", "scraped_at": "2026-08-22T22:01:24+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 59.2, "qts": 0.34, "qes": 0.42, "qms": 1.74, "vas_liters": 4.77, "mms_g": 5.9, "cms_mm_per_n": 1.22, "rms_ns_per_m": null, "bl_tm": 5.69, "re_ohm": 6.2, "le_mh": 0.57, "sd_cm2": 52.8, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 125.5, "mounting_diameter_mm": 94.0, "depth_mm": 55.0, "net_weight_kg": 0.9752228, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 30.0, "power_peak_watts": 60.0, "power_eia_watts": null, "freq_low_hz": 65.0, "freq_high_hz": 5400.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 86.8, "sensitivity_db_2_83v_1m": 86.8, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 127.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rs125p_4__4ohm", "driver_kind": "lf_woofer", "model": "RS125P-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1223/rs125p-4-5-reference-paper-woofer-4-ohm" ], "fetched_at": "2026-08-22T22:01:21+00:00", "scraped_at": "2026-08-22T22:01:21+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 70.0, "qts": 0.48, "qes": 0.57, "qms": 3.19, "vas_liters": 3.98, "mms_g": 5.1, "cms_mm_per_n": 1.02, "rms_ns_per_m": null, "bl_tm": 3.49, "re_ohm": 3.1, "le_mh": 0.32, "sd_cm2": 54.11, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 125.5, "mounting_diameter_mm": 94.0, "depth_mm": 55.0, "net_weight_kg": 1.1793391999999998, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 30.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 12000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 87.0, "sensitivity_db_2_83v_1m": 90.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 127.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rs125p_8__8ohm", "driver_kind": "lf_woofer", "model": "RS125P-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1204/rs125p-8-5-reference-paper-woofer-8-ohm" ], "fetched_at": "2026-08-22T22:01:14+00:00", "scraped_at": "2026-08-22T22:01:14+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 70.0, "qts": 0.44, "qes": 0.53, "qms": 2.56, "vas_liters": 3.98, "mms_g": 5.1, "cms_mm_per_n": 1.02, "rms_ns_per_m": null, "bl_tm": 5.08, "re_ohm": 6.2, "le_mh": 0.62, "sd_cm2": 52.8, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 125.5, "mounting_diameter_mm": 94.0, "depth_mm": 55.0, "net_weight_kg": 1.1793391999999998, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 30.0, "power_peak_watts": 45.0, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 10000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 87.1, "sensitivity_db_2_83v_1m": 87.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 127.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rs125t_8__8ohm", "driver_kind": "lf_woofer", "model": "RS125T-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/96/rs125t-8-5-reference-woofer-truncated-frame-8-ohm" ], "fetched_at": "2026-08-22T22:01:26+00:00", "scraped_at": "2026-08-22T22:01:26+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 76.0, "qts": 0.5, "qes": 0.61, "qms": 2.62, "vas_liters": 3.56, "mms_g": 5.1, "cms_mm_per_n": 0.87, "rms_ns_per_m": null, "bl_tm": 5.04, "re_ohm": 6.4, "le_mh": 0.58, "sd_cm2": 54.1, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 2.8, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 125.5, "mounting_diameter_mm": 94.0, "depth_mm": 55.0, "net_weight_kg": 0.8845044, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 30.0, "power_peak_watts": 60.0, "power_eia_watts": null, "freq_low_hz": 75.0, "freq_high_hz": 9200.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 86.9, "sensitivity_db_2_83v_1m": 86.9, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 127.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rs150_4__4ohm", "driver_kind": "lf_woofer", "model": "RS150-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/97/rs150-4-6-reference-woofer-4-ohm" ], "fetched_at": "2026-08-22T22:01:22+00:00", "scraped_at": "2026-08-22T22:01:22+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 45.1, "qts": 0.33, "qes": 0.4, "qms": 1.96, "vas_liters": 16.4, "mms_g": 7.7, "cms_mm_per_n": 1.62, "rms_ns_per_m": null, "bl_tm": 4.1, "re_ohm": 3.1, "le_mh": 0.34, "sd_cm2": 85.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.4, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 150.0, "mounting_diameter_mm": 121.5, "depth_mm": 70.0, "net_weight_kg": 1.2700576, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": 80.0, "power_eia_watts": null, "freq_low_hz": 48.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.8, "sensitivity_db_2_83v_1m": 91.8, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 152.39999999999998, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rs150_8__8ohm", "driver_kind": "lf_woofer", "model": "RS150-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/98/rs150-8-6-reference-woofer-8-ohm" ], "fetched_at": "2026-08-22T22:01:23+00:00", "scraped_at": "2026-08-22T22:01:23+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 47.8, "qts": 0.34, "qes": 0.43, "qms": 1.66, "vas_liters": 16.6, "mms_g": 7.4, "cms_mm_per_n": 1.63, "rms_ns_per_m": null, "bl_tm": 5.59, "re_ohm": 6.3, "le_mh": 0.55, "sd_cm2": 85.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 150.0, "mounting_diameter_mm": 121.5, "depth_mm": 73.5, "net_weight_kg": 1.6102515999999998, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": 80.0, "power_eia_watts": null, "freq_low_hz": 47.0, "freq_high_hz": 4200.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.7, "sensitivity_db_2_83v_1m": 88.7, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 152.39999999999998, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rs150p_4a__4ohm", "driver_kind": "lf_woofer", "model": "RS150P-4A", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1416/rs150p-4a-6-reference-paper-woofer-4-ohm" ], "fetched_at": "2026-08-22T22:01:31+00:00", "scraped_at": "2026-08-22T22:01:31+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 43.7, "qts": 0.34, "qes": 0.42, "qms": 1.85, "vas_liters": 15.7, "mms_g": 8.6, "cms_mm_per_n": 1.54, "rms_ns_per_m": null, "bl_tm": 4.4, "re_ohm": 3.5, "le_mh": 0.39, "sd_cm2": 85.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.4, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 150.0, "mounting_diameter_mm": 121.5, "depth_mm": 73.5, "net_weight_kg": 1.2246984, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": 65.0, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 10000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 87.3, "sensitivity_db_2_83v_1m": 90.3, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 152.39999999999998, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rs150p_8a__8ohm", "driver_kind": "lf_woofer", "model": "RS150P-8A", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1419/rs150p-8a-6-reference-paper-woofer-8-ohm" ], "fetched_at": "2026-08-22T22:01:20+00:00", "scraped_at": "2026-08-22T22:01:20+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 47.1, "qts": 0.34, "qes": 0.43, "qms": 1.66, "vas_liters": 16.7, "mms_g": 6.9, "cms_mm_per_n": 1.65, "rms_ns_per_m": null, "bl_tm": 5.6, "re_ohm": 6.7, "le_mh": 0.65, "sd_cm2": 85.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 150.0, "mounting_diameter_mm": 121.5, "depth_mm": 73.5, "net_weight_kg": 1.4061352, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": 65.0, "power_eia_watts": null, "freq_low_hz": 49.0, "freq_high_hz": 10000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.7, "sensitivity_db_2_83v_1m": 88.7, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 152.39999999999998, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rs150t_8__8ohm", "driver_kind": "lf_woofer", "model": "RS150T-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/99/rs150t-8-6-reference-woofer-truncated-frame-8-ohm" ], "fetched_at": "2026-08-22T22:01:19+00:00", "scraped_at": "2026-08-22T22:01:19+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 46.4, "qts": 0.37, "qes": 0.47, "qms": 1.67, "vas_liters": 14.4, "mms_g": 8.3, "cms_mm_per_n": 1.42, "rms_ns_per_m": null, "bl_tm": 5.7, "re_ohm": 6.2, "le_mh": 0.61, "sd_cm2": 85.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 150.0, "mounting_diameter_mm": 121.5, "depth_mm": 70.5, "net_weight_kg": 1.1793391999999998, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": 80.0, "power_eia_watts": null, "freq_low_hz": 47.0, "freq_high_hz": 4200.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 87.9, "sensitivity_db_2_83v_1m": 87.9, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 152.39999999999998, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rs180_4__4ohm", "driver_kind": "lf_woofer", "model": "RS180-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/100/rs180-4-7-reference-woofer-4-ohm" ], "fetched_at": "2026-08-22T22:01:38+00:00", "scraped_at": "2026-08-22T22:01:38+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 38.4, "qts": 0.46, "qes": 0.59, "qms": 2.13, "vas_liters": 21.2, "mms_g": 17.8, "cms_mm_per_n": 0.97, "rms_ns_per_m": null, "bl_tm": 4.71, "re_ohm": 3.1, "le_mh": 0.45, "sd_cm2": 124.7, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 180.5, "mounting_diameter_mm": 146.0, "depth_mm": 82.0, "net_weight_kg": 2.3133192, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 60.0, "power_program_watts": 120.0, "power_long_term_watts": 60.0, "power_peak_watts": 120.0, "power_eia_watts": null, "freq_low_hz": 39.0, "freq_high_hz": 3600.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 86.2, "sensitivity_db_2_83v_1m": 89.2, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 177.79999999999998, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rs180_8__8ohm", "driver_kind": "lf_woofer", "model": "RS180-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/101/rs180-8-7-reference-woofer-8-ohm" ], "fetched_at": "2026-08-22T22:01:17+00:00", "scraped_at": "2026-08-22T22:01:17+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.7, "qts": 0.31, "qes": 0.42, "qms": 1.22, "vas_liters": 24.4, "mms_g": 17.9, "cms_mm_per_n": 1.12, "rms_ns_per_m": null, "bl_tm": 7.82, "re_ohm": 6.4, "le_mh": 0.73, "sd_cm2": 124.7, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 180.5, "mounting_diameter_mm": 146.0, "depth_mm": 81.0, "net_weight_kg": 2.1999212, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 60.0, "power_program_watts": 120.0, "power_long_term_watts": 60.0, "power_peak_watts": 120.0, "power_eia_watts": null, "freq_low_hz": 39.0, "freq_high_hz": 3600.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 87.1, "sensitivity_db_2_83v_1m": 87.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 177.79999999999998, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rs180p_4__4ohm", "driver_kind": "lf_woofer", "model": "RS180P-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1225/rs180p-4-7-reference-paper-woofer-4-ohm" ], "fetched_at": "2026-08-22T22:01:39+00:00", "scraped_at": "2026-08-22T22:01:39+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 37.7, "qts": 0.39, "qes": 0.48, "qms": 1.98, "vas_liters": 27.3, "mms_g": 14.8, "cms_mm_per_n": 1.21, "rms_ns_per_m": null, "bl_tm": 4.67, "re_ohm": 3.1, "le_mh": 0.47, "sd_cm2": 126.7, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 38.5, "voice_coil_layers": null, "overall_diameter_mm": 180.5, "mounting_diameter_mm": 146.0, "depth_mm": 81.0, "net_weight_kg": 1.814368, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 60.0, "power_program_watts": 120.0, "power_long_term_watts": 60.0, "power_peak_watts": 90.0, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 8000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 87.8, "sensitivity_db_2_83v_1m": 90.8, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 177.79999999999998, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rs180p_8__8ohm", "driver_kind": "lf_woofer", "model": "RS180P-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1206/rs180p-8-7-reference-paper-woofer-8-ohm" ], "fetched_at": "2026-08-22T22:01:54+00:00", "scraped_at": "2026-08-22T22:01:54+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 45.8, "qts": 0.34, "qes": 0.44, "qms": 1.49, "vas_liters": 22.0, "mms_g": 12.4, "cms_mm_per_n": 0.98, "rms_ns_per_m": null, "bl_tm": 7.16, "re_ohm": 6.3, "le_mh": 0.84, "sd_cm2": 126.7, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 38.5, "voice_coil_layers": null, "overall_diameter_mm": 180.5, "mounting_diameter_mm": 146.0, "depth_mm": 81.0, "net_weight_kg": 2.1092028, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 60.0, "power_program_watts": 120.0, "power_long_term_watts": 60.0, "power_peak_watts": 90.0, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 8000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 89.8, "sensitivity_db_2_83v_1m": 89.8, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 177.79999999999998, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rs180s_8__8ohm", "driver_kind": "lf_woofer", "model": "RS180S-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/102/rs180s-8-7-reference-shielded-woofer-8-ohm" ], "fetched_at": "2026-08-22T22:02:04+00:00", "scraped_at": "2026-08-22T22:02:04+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 37.7, "qts": 0.36, "qes": 0.49, "qms": 1.45, "vas_liters": 23.0, "mms_g": 17.0, "cms_mm_per_n": 1.05, "rms_ns_per_m": null, "bl_tm": 7.28, "re_ohm": 6.4, "le_mh": 0.79, "sd_cm2": 124.7, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 180.5, "mounting_diameter_mm": 146.0, "depth_mm": 98.0, "net_weight_kg": 2.4947559999999998, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 60.0, "power_program_watts": 120.0, "power_long_term_watts": 60.0, "power_peak_watts": 120.0, "power_eia_watts": null, "freq_low_hz": 41.0, "freq_high_hz": 3600.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 86.9, "sensitivity_db_2_83v_1m": 86.9, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 177.79999999999998, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rs225_4__4ohm", "driver_kind": "lf_woofer", "model": "RS225-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/103/rs225-4-8-reference-woofer-4-ohm" ], "fetched_at": "2026-08-22T22:01:55+00:00", "scraped_at": "2026-08-22T22:01:55+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 33.0, "qts": 0.41, "qes": 0.52, "qms": 2.02, "vas_liters": 46.4, "mms_g": 32.2, "cms_mm_per_n": 0.72, "rms_ns_per_m": null, "bl_tm": 6.38, "re_ohm": 3.2, "le_mh": 0.49, "sd_cm2": 213.8, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 223.0, "mounting_diameter_mm": 184.0, "depth_mm": 92.0, "net_weight_kg": 2.6988724000000004, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 80.0, "power_peak_watts": 160.0, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 2300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.0, "sensitivity_db_2_83v_1m": 91.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rs225_8__8ohm", "driver_kind": "lf_woofer", "model": "RS225-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/104/rs225-8-8-reference-woofer-8-ohm" ], "fetched_at": "2026-08-22T22:02:07+00:00", "scraped_at": "2026-08-22T22:02:07+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 28.3, "qts": 0.38, "qes": 0.51, "qms": 1.46, "vas_liters": 56.8, "mms_g": 35.8, "cms_mm_per_n": 0.88, "rms_ns_per_m": null, "bl_tm": 9.05, "re_ohm": 6.5, "le_mh": 0.86, "sd_cm2": 213.8, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 7.0, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 223.0, "mounting_diameter_mm": 184.0, "depth_mm": 89.0, "net_weight_kg": 2.7669111999999996, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 80.0, "power_peak_watts": 160.0, "power_eia_watts": null, "freq_low_hz": 28.0, "freq_high_hz": 2400.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 86.8, "sensitivity_db_2_83v_1m": 86.8, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rs225p_4a__4ohm", "driver_kind": "lf_woofer", "model": "RS225P-4A", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1226/rs225p-4a-8-reference-paper-woofer-4-ohm" ], "fetched_at": "2026-08-22T22:02:02+00:00", "scraped_at": "2026-08-22T22:02:02+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 37.7, "qts": 0.38, "qes": 0.48, "qms": 1.85, "vas_liters": 45.8, "mms_g": 25.0, "cms_mm_per_n": 0.71, "rms_ns_per_m": null, "bl_tm": 6.4, "re_ohm": 3.3, "le_mh": 0.51, "sd_cm2": 213.8, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 38.5, "voice_coil_layers": null, "overall_diameter_mm": 223.0, "mounting_diameter_mm": 184.0, "depth_mm": 84.0, "net_weight_kg": null, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 80.0, "power_peak_watts": 120.0, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 5500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 89.9, "sensitivity_db_2_83v_1m": 92.9, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rs225p_8a__8ohm", "driver_kind": "lf_woofer", "model": "RS225P-8A", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1420/rs225p-8a-8-reference-paper-woofer-8-ohm" ], "fetched_at": "2026-08-22T22:01:58+00:00", "scraped_at": "2026-08-22T22:01:58+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 31.6, "qts": 0.34, "qes": 0.46, "qms": 1.25, "vas_liters": 68.8, "mms_g": 23.6, "cms_mm_per_n": 1.07, "rms_ns_per_m": null, "bl_tm": 8.5, "re_ohm": 7.1, "le_mh": 1.02, "sd_cm2": 213.8, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 7.0, "xmech_mm": null, "voice_coil_diameter_mm": 38.6, "voice_coil_layers": null, "overall_diameter_mm": 223.0, "mounting_diameter_mm": 184.0, "depth_mm": 89.0, "net_weight_kg": 2.7215519999999995, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 80.0, "power_peak_watts": 120.0, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 7000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 89.1, "sensitivity_db_2_83v_1m": 89.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rs270_8__8ohm", "driver_kind": "lf_woofer", "model": "RS270-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/106/rs270-8-10-reference-woofer-8-ohm" ], "fetched_at": "2026-08-22T22:02:03+00:00", "scraped_at": "2026-08-22T22:02:03+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 29.6, "qts": 0.47, "qes": 0.61, "qms": 2.08, "vas_liters": 96.5, "mms_g": 50.5, "cms_mm_per_n": 0.57, "rms_ns_per_m": null, "bl_tm": 10.3, "re_ohm": 6.8, "le_mh": 0.93, "sd_cm2": 346.4, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 6.6, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": 272.0, "mounting_diameter_mm": 236.0, "depth_mm": 113.0, "net_weight_kg": 4.53592, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": 27.0, "freq_high_hz": 2040.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.7, "sensitivity_db_2_83v_1m": 88.7, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rs270p_4a__4ohm", "driver_kind": "lf_woofer", "model": "RS270P-4A", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1422/rs270p-4a-10-reference-paper-woofer-4-ohm" ], "fetched_at": "2026-08-22T22:01:59+00:00", "scraped_at": "2026-08-22T22:01:59+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 22.9, "qts": 0.27, "qes": 0.34, "qms": 1.35, "vas_liters": 110.5, "mms_g": 73.2, "cms_mm_per_n": 0.66, "rms_ns_per_m": null, "bl_tm": 10.9, "re_ohm": 3.9, "le_mh": 0.55, "sd_cm2": 346.4, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.8, "voice_coil_layers": null, "overall_diameter_mm": 272.0, "mounting_diameter_mm": 236.0, "depth_mm": 113.0, "net_weight_kg": 4.445201600000001, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": 23.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 87.9, "sensitivity_db_2_83v_1m": 90.9, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rs270p_8a__8ohm", "driver_kind": "lf_woofer", "model": "RS270P-8A", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1423/rs270p-8a-10-reference-paper-woofer-8-ohm" ], "fetched_at": "2026-08-22T22:01:56+00:00", "scraped_at": "2026-08-22T22:01:56+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 22.9, "qts": 0.32, "qes": 0.42, "qms": 1.33, "vas_liters": 110.5, "mms_g": 73.2, "cms_mm_per_n": 0.66, "rms_ns_per_m": null, "bl_tm": 13.0, "re_ohm": 6.8, "le_mh": 0.88, "sd_cm2": 346.4, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.8, "voice_coil_layers": null, "overall_diameter_mm": 272.0, "mounting_diameter_mm": 236.0, "depth_mm": 113.0, "net_weight_kg": null, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": 23.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 87.5, "sensitivity_db_2_83v_1m": 87.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rss210hf_4__4ohm", "driver_kind": "lf_woofer", "model": "RSS210HF-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/117/rss210hf-4-8-reference-hf-subwoofer-4-ohm" ], "fetched_at": "2026-08-22T22:00:35+00:00", "scraped_at": "2026-08-22T22:00:35+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 29.6, "qts": 0.57, "qes": 0.69, "qms": 3.25, "vas_liters": 23.7, "mms_g": 78.4, "cms_mm_per_n": 0.37, "rms_ns_per_m": null, "bl_tm": 8.12, "re_ohm": 3.1, "le_mh": 0.7, "sd_cm2": 219.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 9.0, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 213.0, "mounting_diameter_mm": 185.0, "depth_mm": 124.0, "net_weight_kg": 3.9916096000000003, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 280.0, "power_program_watts": 560.0, "power_long_term_watts": 280.0, "power_peak_watts": 560.0, "power_eia_watts": null, "freq_low_hz": 27.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 82.6, "sensitivity_db_2_83v_1m": 85.6, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rss210ho_4__4ohm", "driver_kind": "lf_woofer", "model": "RSS210HO-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1097/rss210ho-4-8-reference-ho-subwoofer-4-ohm" ], "fetched_at": "2026-08-22T22:00:27+00:00", "scraped_at": "2026-08-22T22:00:27+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 29.6, "qts": 0.4, "qes": 0.46, "qms": 3.33, "vas_liters": 18.7, "mms_g": 99.3, "cms_mm_per_n": 0.29, "rms_ns_per_m": null, "bl_tm": 12.0, "re_ohm": 3.6, "le_mh": 0.99, "sd_cm2": 213.8, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 11.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.1, "voice_coil_layers": null, "overall_diameter_mm": 213.0, "mounting_diameter_mm": 185.0, "depth_mm": 126.0, "net_weight_kg": 5.3070264, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": 600.0, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 82.7, "sensitivity_db_2_83v_1m": 85.7, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rss210ho_8__8ohm", "driver_kind": "lf_woofer", "model": "RSS210HO-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1122/rss210ho-8-8-reference-ho-subwoofer-8-ohm" ], "fetched_at": "2026-08-22T22:00:40+00:00", "scraped_at": "2026-08-22T22:00:40+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 29.6, "qts": 0.39, "qes": 0.45, "qms": 2.78, "vas_liters": 18.7, "mms_g": 99.3, "cms_mm_per_n": 0.29, "rms_ns_per_m": null, "bl_tm": 15.6, "re_ohm": 5.9, "le_mh": 1.46, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 12.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": 213.0, "mounting_diameter_mm": 185.0, "depth_mm": 126.0, "net_weight_kg": 5.3070264, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": 500.0, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 83.5, "sensitivity_db_2_83v_1m": 83.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rss265hf_4__4ohm", "driver_kind": "lf_woofer", "model": "RSS265HF-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/118/rss265hf-4-10-reference-hf-subwoofer-4-ohm" ], "fetched_at": "2026-08-22T22:00:31+00:00", "scraped_at": "2026-08-22T22:00:31+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 25.6, "qts": 0.45, "qes": 0.53, "qms": 3.06, "vas_liters": 54.0, "mms_g": 120.0, "cms_mm_per_n": 0.32, "rms_ns_per_m": null, "bl_tm": 11.43, "re_ohm": 3.5, "le_mh": 0.96, "sd_cm2": 356.3, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 12.3, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 266.0, "mounting_diameter_mm": 235.0, "depth_mm": 136.5, "net_weight_kg": 8.164656, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 350.0, "power_peak_watts": 700.0, "power_eia_watts": null, "freq_low_hz": 22.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 84.8, "sensitivity_db_2_83v_1m": 87.8, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rss265hf_8__8ohm", "driver_kind": "lf_woofer", "model": "RSS265HF-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/119/rss265hf-8-10-reference-hf-subwoofer-8-ohm" ], "fetched_at": "2026-08-22T22:00:41+00:00", "scraped_at": "2026-08-22T22:00:41+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 24.9, "qts": 0.49, "qes": 0.59, "qms": 2.68, "vas_liters": 52.5, "mms_g": 131.0, "cms_mm_per_n": 0.31, "rms_ns_per_m": null, "bl_tm": 15.0, "re_ohm": 6.5, "le_mh": 1.57, "sd_cm2": 346.4, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 14.3, "xmech_mm": null, "voice_coil_diameter_mm": 65.5, "voice_coil_layers": null, "overall_diameter_mm": 266.0, "mounting_diameter_mm": 235.0, "depth_mm": 136.5, "net_weight_kg": 7.7337435999999995, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 350.0, "power_peak_watts": 700.0, "power_eia_watts": null, "freq_low_hz": 25.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 84.2, "sensitivity_db_2_83v_1m": 84.2, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rss265ho_4__4ohm", "driver_kind": "lf_woofer", "model": "RSS265HO-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/120/rss265ho-4-10-reference-ho-subwoofer-4-ohm" ], "fetched_at": "2026-08-22T22:00:29+00:00", "scraped_at": "2026-08-22T22:00:29+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 26.9, "qts": 0.35, "qes": 0.39, "qms": 4.02, "vas_liters": 29.4, "mms_g": 201.0, "cms_mm_per_n": 0.17, "rms_ns_per_m": null, "bl_tm": 17.6, "re_ohm": 3.5, "le_mh": 1.74, "sd_cm2": 349.7, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 12.3, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 266.0, "mounting_diameter_mm": 235.0, "depth_mm": 136.5, "net_weight_kg": 7.7564232, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 600.0, "power_program_watts": 1200.0, "power_long_term_watts": 600.0, "power_peak_watts": 1200.0, "power_eia_watts": null, "freq_low_hz": 24.0, "freq_high_hz": 600.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 84.2, "sensitivity_db_2_83v_1m": 87.2, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rss265ho_44__2ohm", "driver_kind": "lf_woofer", "model": "RSS265HO-44", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1108/rss265ho-44-10-reference-ho-dvc-subwoofer-4-ohms-per-coil" ], "fetched_at": "2026-08-22T22:00:30+00:00", "scraped_at": "2026-08-22T22:00:30+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 27.6, "qts": 0.45, "qes": 0.5, "qms": 4.42, "vas_liters": 34.8, "mms_g": 161.0, "cms_mm_per_n": 0.21, "rms_ns_per_m": null, "bl_tm": 9.39, "re_ohm": 1.6, "le_mh": 0.77, "sd_cm2": 352.3, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 13.25, "xmech_mm": null, "voice_coil_diameter_mm": 65.5, "voice_coil_layers": null, "overall_diameter_mm": 266.0, "mounting_diameter_mm": 235.0, "depth_mm": 136.5, "net_weight_kg": 7.8017824, "magnet_type": null, "impedance_nominal_ohm": 2.0, "impedance_min_ohm": null, "power_aes_watts": 600.0, "power_program_watts": 1200.0, "power_long_term_watts": 600.0, "power_peak_watts": 1200.0, "power_eia_watts": null, "freq_low_hz": 25.0, "freq_high_hz": 600.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 84.5, "sensitivity_db_2_83v_1m": 90.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rss315hf_4__4ohm", "driver_kind": "lf_woofer", "model": "RSS315HF-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/121/rss315hf-4-12-reference-hf-subwoofer-4-ohm" ], "fetched_at": "2026-08-22T22:00:37+00:00", "scraped_at": "2026-08-22T22:00:37+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 24.2, "qts": 0.39, "qes": 0.45, "qms": 2.83, "vas_liters": 84.1, "mms_g": 188.0, "cms_mm_per_n": 0.23, "rms_ns_per_m": null, "bl_tm": 1.0, "re_ohm": 3.1, "le_mh": 0.96, "sd_cm2": 514.7, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 14.3, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 314.0, "mounting_diameter_mm": 282.0, "depth_mm": 146.0, "net_weight_kg": 11.339799999999999, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 400.0, "power_peak_watts": 800.0, "power_eia_watts": null, "freq_low_hz": 23.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 87.3, "sensitivity_db_2_83v_1m": 90.3, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.79999999999995, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rss315hfa_8__8ohm", "driver_kind": "lf_woofer", "model": "RSS315HFA-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/123/rss315hfa-8-12-reference-hf-subwoofer-8-ohm" ], "fetched_at": "2026-08-22T22:00:38+00:00", "scraped_at": "2026-08-22T22:00:38+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 22.2, "qts": 0.45, "qes": 0.54, "qms": 2.5, "vas_liters": 97.2, "mms_g": 194.0, "cms_mm_per_n": 0.27, "rms_ns_per_m": null, "bl_tm": 18.0, "re_ohm": 6.5, "le_mh": 1.56, "sd_cm2": 506.7, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 14.3, "xmech_mm": null, "voice_coil_diameter_mm": 65.5, "voice_coil_layers": null, "overall_diameter_mm": 314.0, "mounting_diameter_mm": 282.0, "depth_mm": 146.0, "net_weight_kg": 11.113003999999998, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 400.0, "power_peak_watts": 700.0, "power_eia_watts": null, "freq_low_hz": 25.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 85.7, "sensitivity_db_2_83v_1m": 85.7, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.79999999999995, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rss315ho_4__4ohm", "driver_kind": "lf_woofer", "model": "RSS315HO-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/124/rss315ho-4-12-reference-ho-subwoofer-4-ohm" ], "fetched_at": "2026-08-22T22:00:25+00:00", "scraped_at": "2026-08-22T22:00:25+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 26.2, "qts": 0.31, "qes": 0.33, "qms": 3.63, "vas_liters": 53.7, "mms_g": 251.0, "cms_mm_per_n": 0.15, "rms_ns_per_m": null, "bl_tm": 20.0, "re_ohm": 3.2, "le_mh": 1.75, "sd_cm2": 514.7, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 12.3, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 314.0, "mounting_diameter_mm": 282.0, "depth_mm": 146.0, "net_weight_kg": 11.339799999999999, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 700.0, "power_peak_watts": 1400.0, "power_eia_watts": null, "freq_low_hz": 26.0, "freq_high_hz": 600.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 87.5, "sensitivity_db_2_83v_1m": 90.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.79999999999995, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rss315ho_44__4ohm", "driver_kind": "lf_woofer", "model": "RSS315HO-44", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/125/rss315ho-44-12-reference-ho-dvc-subwoofer-4-ohms-per-coil" ], "fetched_at": "2026-08-22T22:00:34+00:00", "scraped_at": "2026-08-22T22:00:34+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 21.5, "qts": 0.37, "qes": 0.41, "qms": 3.7, "vas_liters": 61.3, "mms_g": 327.7, "cms_mm_per_n": 0.17, "rms_ns_per_m": null, "bl_tm": 26.5, "re_ohm": 6.5, "le_mh": 3.17, "sd_cm2": 507.1, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 14.0, "xmech_mm": null, "voice_coil_diameter_mm": 65.5, "voice_coil_layers": null, "overall_diameter_mm": 314.0, "mounting_diameter_mm": 282.0, "depth_mm": 146.0, "net_weight_kg": 11.521236799999999, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 700.0, "power_peak_watts": 1400.0, "power_eia_watts": null, "freq_low_hz": 20.0, "freq_high_hz": 500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 81.6, "sensitivity_db_2_83v_1m": 84.6, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.79999999999995, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rss390hf_4__4ohm", "driver_kind": "lf_woofer", "model": "RSS390HF-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/126/rss390hf-4-15-reference-hf-subwoofer-4-ohm" ], "fetched_at": "2026-08-22T22:00:39+00:00", "scraped_at": "2026-08-22T22:00:39+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 19.5, "qts": 0.43, "qes": 0.5, "qms": 3.02, "vas_liters": 212.0, "mms_g": 306.0, "cms_mm_per_n": 0.22, "rms_ns_per_m": null, "bl_tm": 15.0, "re_ohm": 3.0, "le_mh": 0.92, "sd_cm2": 829.6, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 14.0, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 388.4, "mounting_diameter_mm": 355.8, "depth_mm": 178.0, "net_weight_kg": 13.60776, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 500.0, "power_peak_watts": 1000.0, "power_eia_watts": null, "freq_low_hz": 18.0, "freq_high_hz": 800.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.2, "sensitivity_db_2_83v_1m": 91.2, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rss390ho_4__4ohm", "driver_kind": "lf_woofer", "model": "RSS390HO-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/127/rss390ho-4-15-reference-ho-subwoofer-4-ohm" ], "fetched_at": "2026-08-22T22:00:28+00:00", "scraped_at": "2026-08-22T22:00:28+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 21.5, "qts": 0.32, "qes": 0.35, "qms": 3.69, "vas_liters": 168.0, "mms_g": 319.0, "cms_mm_per_n": 0.17, "rms_ns_per_m": null, "bl_tm": 19.8, "re_ohm": 3.2, "le_mh": 1.79, "sd_cm2": 829.6, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 12.0, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 388.5, "mounting_diameter_mm": 355.6, "depth_mm": 178.0, "net_weight_kg": 13.60776, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 800.0, "power_program_watts": 1600.0, "power_long_term_watts": 800.0, "power_peak_watts": 1600.0, "power_eia_watts": null, "freq_low_hz": 21.0, "freq_high_hz": 600.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 89.8, "sensitivity_db_2_83v_1m": 92.8, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rss460ho_4__4ohm", "driver_kind": "lf_woofer", "model": "RSS460HO-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1098/rss460ho-4-18-reference-ho-subwoofer-4-ohm" ], "fetched_at": "2026-08-22T22:00:24+00:00", "scraped_at": "2026-08-22T22:00:24+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 18.8, "qts": 0.32, "qes": 0.35, "qms": 4.05, "vas_liters": 272.0, "mms_g": 499.0, "cms_mm_per_n": 0.14, "rms_ns_per_m": null, "bl_tm": 23.4, "re_ohm": 3.2, "le_mh": 2.24, "sd_cm2": 164.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 12.75, "xmech_mm": null, "voice_coil_diameter_mm": 76.2, "voice_coil_layers": null, "overall_diameter_mm": 461.5, "mounting_diameter_mm": 424.0, "depth_mm": 227.0, "net_weight_kg": 19.232300799999997, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 900.0, "power_program_watts": 1800.0, "power_long_term_watts": 900.0, "power_peak_watts": 1800.0, "power_eia_watts": null, "freq_low_hz": 20.0, "freq_high_hz": 500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 90.0, "sensitivity_db_2_83v_1m": 93.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__sd215a_88__8ohm", "driver_kind": "lf_woofer", "model": "SD215A-88", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/130/sd215a-88-8-dvc-subwoofer-4-ohm" ], "fetched_at": "2026-08-22T22:00:32+00:00", "scraped_at": "2026-08-22T22:00:32+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 31.0, "qts": 0.39, "qes": 0.45, "qms": 3.1, "vas_liters": 38.2, "mms_g": 42.4, "cms_mm_per_n": 0.62, "rms_ns_per_m": null, "bl_tm": 7.7, "re_ohm": 3.2, "le_mh": 1.16, "sd_cm2": 208.7, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 38.5, "voice_coil_layers": null, "overall_diameter_mm": 216.0, "mounting_diameter_mm": 180.0, "depth_mm": 95.0, "net_weight_kg": null, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 80.0, "power_peak_watts": 160.0, "power_eia_watts": null, "freq_low_hz": 31.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 85.9, "sensitivity_db_2_83v_1m": 85.9, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__sd270a_88__4ohm", "driver_kind": "lf_woofer", "model": "SD270A-88", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/133/sd270a-88-10-dvc-subwoofer-4-ohm" ], "fetched_at": "2026-08-22T22:00:36+00:00", "scraped_at": "2026-08-22T22:00:36+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 26.2, "qts": 0.43, "qes": 0.5, "qms": 3.23, "vas_liters": 107.5, "mms_g": 57.7, "cms_mm_per_n": 0.64, "rms_ns_per_m": null, "bl_tm": 7.8, "re_ohm": 3.16, "le_mh": 1.12, "sd_cm2": 346.4, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": 38.5, "voice_coil_layers": null, "overall_diameter_mm": 270.0, "mounting_diameter_mm": 227.0, "depth_mm": 109.0, "net_weight_kg": null, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 80.0, "power_peak_watts": 160.0, "power_eia_watts": null, "freq_low_hz": 26.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 84.8, "sensitivity_db_2_83v_1m": 87.8, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__sd315a_88__4ohm", "driver_kind": "lf_woofer", "model": "SD315A-88", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/136/sd315a-88-12-dvc-subwoofer-4-ohm" ], "fetched_at": "2026-08-22T22:00:26+00:00", "scraped_at": "2026-08-22T22:00:26+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 24.2, "qts": 0.33, "qes": 0.37, "qms": 3.54, "vas_liters": 151.7, "mms_g": 109.2, "cms_mm_per_n": 0.4, "rms_ns_per_m": null, "bl_tm": 11.86, "re_ohm": 3.1, "le_mh": 1.5, "sd_cm2": 522.8, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 7.0, "xmech_mm": null, "voice_coil_diameter_mm": 49.5, "voice_coil_layers": null, "overall_diameter_mm": 314.0, "mounting_diameter_mm": 272.0, "depth_mm": 130.0, "net_weight_kg": null, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 120.0, "power_program_watts": 240.0, "power_long_term_watts": 120.0, "power_peak_watts": 240.0, "power_eia_watts": null, "freq_low_hz": 24.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 86.6, "sensitivity_db_2_83v_1m": 89.6, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.79999999999995, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__sig120_4__4ohm", "driver_kind": "lf_woofer", "model": "SIG120-4", "spec_source": { "net_weight_kg": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1914/sig120-4-4-signature-series-extended-range-40w-driver-4-ohm" ], "fetched_at": "2026-08-22T22:02:00+00:00", "scraped_at": "2026-08-22T22:02:00+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 74.6, "qts": 0.43, "qes": 0.47, "qms": 4.84, "vas_liters": 3.1, "mms_g": 6.7, "cms_mm_per_n": 0.68, "rms_ns_per_m": null, "bl_tm": 5.0, "re_ohm": 3.7, "le_mh": 0.22, "sd_cm2": 56.4, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 26.6, "voice_coil_layers": null, "overall_diameter_mm": 122.9, "mounting_diameter_mm": 95.0, "depth_mm": 56.0, "net_weight_kg": 0.82553744, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": 80.0, "power_eia_watts": null, "freq_low_hz": 75.0, "freq_high_hz": 8500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 86.7, "sensitivity_db_2_83v_1m": 89.7, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__sig150_4__4ohm", "driver_kind": "lf_woofer", "model": "SIG150-4", "spec_source": { "net_weight_kg": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1915/sig150-4-5-25-signature-series-woofer-60w-driver-4-ohm" ], "fetched_at": "2026-08-22T22:01:57+00:00", "scraped_at": "2026-08-22T22:01:57+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 61.5, "qts": 0.49, "qes": 0.53, "qms": 5.78, "vas_liters": 8.7, "mms_g": 10.2, "cms_mm_per_n": 0.66, "rms_ns_per_m": null, "bl_tm": 5.2, "re_ohm": 3.7, "le_mh": 0.35, "sd_cm2": 96.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 26.7, "voice_coil_layers": null, "overall_diameter_mm": 151.9, "mounting_diameter_mm": 120.0, "depth_mm": 67.0, "net_weight_kg": 1.19748288, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 60.0, "power_program_watts": 120.0, "power_long_term_watts": 60.0, "power_peak_watts": 120.0, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.1, "sensitivity_db_2_83v_1m": 91.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__sig180_4__4ohm", "driver_kind": "lf_woofer", "model": "SIG180-4", "spec_source": { "net_weight_kg": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1916/sig180-4-6-5-signature-series-woofer-80w-driver-4-ohm" ], "fetched_at": "2026-08-22T22:02:01+00:00", "scraped_at": "2026-08-22T22:02:01+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 40.5, "qts": 0.38, "qes": 0.41, "qms": 5.19, "vas_liters": 23.2, "mms_g": 19.2, "cms_mm_per_n": 0.81, "rms_ns_per_m": null, "bl_tm": 6.6, "re_ohm": 3.7, "le_mh": 0.47, "sd_cm2": 143.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 5.0, "xmech_mm": null, "voice_coil_diameter_mm": 31.8, "voice_coil_layers": null, "overall_diameter_mm": 180.3, "mounting_diameter_mm": 145.0, "depth_mm": 81.0, "net_weight_kg": 1.6465389599999998, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 80.0, "power_peak_watts": 160.0, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.0, "sensitivity_db_2_83v_1m": 91.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ss10_22__2ohm", "driver_kind": "lf_woofer", "model": "SS10-22", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/2127/ss10-22-10-signature-series-dvc-subwoofer-2-ohms-per-coil" ], "fetched_at": "2026-08-22T22:00:33+00:00", "scraped_at": "2026-08-22T22:00:33+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 34.0, "qts": 0.4, "qes": 0.45, "qms": 3.8, "vas_liters": 20.6, "mms_g": 180.0, "cms_mm_per_n": 0.122, "rms_ns_per_m": null, "bl_tm": 19.4, "re_ohm": 4.4, "le_mh": 1.6, "sd_cm2": 344.5, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 21.0, "xmech_mm": null, "voice_coil_diameter_mm": 63.5, "voice_coil_layers": null, "overall_diameter_mm": 266.0, "mounting_diameter_mm": 236.7, "depth_mm": 179.0, "net_weight_kg": 13.154168, "magnet_type": "ceramic", "impedance_nominal_ohm": 2.0, "impedance_min_ohm": null, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 700.0, "power_peak_watts": 1400.0, "power_eia_watts": null, "freq_low_hz": 20.0, "freq_high_hz": 500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 81.1, "sensitivity_db_2_83v_1m": 87.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ss12_22__2ohm", "driver_kind": "lf_woofer", "model": "SS12-22", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/2128/ss12-22-12-signature-series-dvc-subwoofer-2-ohms-per-coil" ], "fetched_at": "2026-08-22T22:01:45+00:00", "scraped_at": "2026-08-22T22:01:45+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 27.0, "qts": 0.35, "qes": 0.39, "qms": 3.47, "vas_liters": 49.4, "mms_g": 275.0, "cms_mm_per_n": 0.125, "rms_ns_per_m": null, "bl_tm": 24.3, "re_ohm": 4.9, "le_mh": 1.8, "sd_cm2": 528.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 23.0, "xmech_mm": null, "voice_coil_diameter_mm": 77.0, "voice_coil_layers": null, "overall_diameter_mm": 320.9, "mounting_diameter_mm": 285.3, "depth_mm": 194.3, "net_weight_kg": 15.422127999999999, "magnet_type": "ceramic", "impedance_nominal_ohm": 2.0, "impedance_min_ohm": null, "power_aes_watts": 900.0, "power_program_watts": 1800.0, "power_long_term_watts": 900.0, "power_peak_watts": 1800.0, "power_eia_watts": null, "freq_low_hz": 20.0, "freq_high_hz": 500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 82.1, "sensitivity_db_2_83v_1m": 88.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.79999999999995, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ss15_22__2ohm", "driver_kind": "lf_woofer", "model": "SS15-22", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/2129/ss15-22-15-signature-series-dvc-subwoofer-2-ohms-per-coil" ], "fetched_at": "2026-08-22T22:01:40+00:00", "scraped_at": "2026-08-22T22:01:40+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 27.0, "qts": 0.38, "qes": 0.44, "qms": 3.27, "vas_liters": 98.0, "mms_g": 317.0, "cms_mm_per_n": 0.11, "rms_ns_per_m": null, "bl_tm": 24.9, "re_ohm": 5.0, "le_mh": 1.9, "sd_cm2": 800.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 22.0, "xmech_mm": null, "voice_coil_diameter_mm": 77.0, "voice_coil_layers": null, "overall_diameter_mm": 389.0, "mounting_diameter_mm": 353.0, "depth_mm": 233.0, "net_weight_kg": 16.329312, "magnet_type": "ceramic", "impedance_nominal_ohm": 2.0, "impedance_min_ohm": null, "power_aes_watts": 1100.0, "power_program_watts": 2200.0, "power_long_term_watts": 1100.0, "power_peak_watts": 2200.0, "power_eia_watts": null, "freq_low_hz": 20.0, "freq_high_hz": 400.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 84.6, "sensitivity_db_2_83v_1m": 90.6, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ss18_22__2ohm", "driver_kind": "lf_woofer", "model": "SS18-22", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "override", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/2130/ss18-22-18-signature-series-dvc-subwoofer-2-ohms-per-coil" ], "fetched_at": "2026-08-22T22:01:46+00:00", "scraped_at": "2026-08-22T22:01:46+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 21.0, "qts": 0.37, "qes": 0.42, "qms": 3.4, "vas_liters": 224.0, "mms_g": 497.0, "cms_mm_per_n": 0.112, "rms_ns_per_m": null, "bl_tm": 29.2, "re_ohm": 5.4, "le_mh": 2.1, "sd_cm2": 1.188, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 26.0, "xmech_mm": null, "voice_coil_diameter_mm": 77.0, "voice_coil_layers": null, "overall_diameter_mm": 470.0, "mounting_diameter_mm": 426.7, "depth_mm": 259.5, "net_weight_kg": 20.41164, "magnet_type": "ceramic", "impedance_nominal_ohm": 2.0, "impedance_min_ohm": null, "power_aes_watts": 1300.0, "power_program_watts": 2600.0, "power_long_term_watts": 1300.0, "power_peak_watts": 2600.0, "power_eia_watts": null, "freq_low_hz": 20.0, "freq_high_hz": 400.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 84.8, "sensitivity_db_2_83v_1m": 90.8, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": { "nominal_size_mm": "Dayton's spec table lists 15\"" } }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ss8_22__2ohm", "driver_kind": "lf_woofer", "model": "SS8-22", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/2126/ss8-22-8-signature-series-dvc-subwoofer-2-ohms-per-coil" ], "fetched_at": "2026-08-22T22:01:45+00:00", "scraped_at": "2026-08-22T22:01:45+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 38.0, "qts": 0.45, "qes": 0.5, "qms": 4.37, "vas_liters": 9.7, "mms_g": 101.0, "cms_mm_per_n": 0.17, "rms_ns_per_m": null, "bl_tm": 14.6, "re_ohm": 4.4, "le_mh": 1.6, "sd_cm2": 200.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 17.0, "xmech_mm": null, "voice_coil_diameter_mm": 63.5, "voice_coil_layers": null, "overall_diameter_mm": 214.0, "mounting_diameter_mm": 184.7, "depth_mm": 157.0, "net_weight_kg": 9.07184, "magnet_type": "ceramic", "impedance_nominal_ohm": 2.0, "impedance_min_ohm": null, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 500.0, "power_peak_watts": 1000.0, "power_eia_watts": null, "freq_low_hz": 20.0, "freq_high_hz": 500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 78.9, "sensitivity_db_2_83v_1m": 84.9, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__st601_4__4ohm", "driver_kind": "lf_woofer", "model": "ST601-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1902/st601-4-60w-titanium-shallow-mount-bullet-tweeter-pair" ], "fetched_at": "2026-08-22T21:58:41+00:00", "scraped_at": "2026-08-22T21:58:41+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:fs_hz=2.66", "missing_ts_for_expected_kind" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 3.61, "le_mh": 0.089, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.4, "voice_coil_layers": null, "overall_diameter_mm": 95.0, "mounting_diameter_mm": 70.0, "depth_mm": 42.5, "net_weight_kg": 0.6350288, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 30.0, "power_peak_watts": 60.0, "power_eia_watts": null, "freq_low_hz": 5000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 103.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__st602_4__4ohm", "driver_kind": "lf_woofer", "model": "ST602-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1903/st602-4-60w-titanium-bullet-tweeter-with-square-frame-pair" ], "fetched_at": "2026-08-22T21:58:42+00:00", "scraped_at": "2026-08-22T21:58:42+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:fs_hz=3.36", "missing_ts_for_expected_kind" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 3.51, "le_mh": 0.027, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.4, "voice_coil_layers": null, "overall_diameter_mm": 91.0, "mounting_diameter_mm": 70.0, "depth_mm": 51.0, "net_weight_kg": 0.6803879999999999, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 30.0, "power_peak_watts": 60.0, "power_eia_watts": null, "freq_low_hz": 5000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 103.0, "sensitivity_db_2_83v_1m": 106.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__st603_4__4ohm", "driver_kind": "lf_woofer", "model": "ST603-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1904/st603-4-60w-titanium-bullet-tweeter-pair" ], "fetched_at": "2026-08-22T22:00:57+00:00", "scraped_at": "2026-08-22T22:00:57+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:fs_hz=3.48", "missing_ts_for_expected_kind" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 3.75, "le_mh": 0.078, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.4, "voice_coil_layers": null, "overall_diameter_mm": 83.0, "mounting_diameter_mm": 70.0, "depth_mm": 62.5, "net_weight_kg": 0.6350288, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 60.0, "power_program_watts": 120.0, "power_long_term_watts": 60.0, "power_peak_watts": 120.0, "power_eia_watts": null, "freq_low_hz": 5000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 103.0, "sensitivity_db_2_83v_1m": 106.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__tcp115_4__4ohm", "driver_kind": "lf_woofer", "model": "TCP115-4", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1534/tcp115-4-4-poly-cone-midbass-woofer-4-ohm" ], "fetched_at": "2026-08-22T22:02:07+00:00", "scraped_at": "2026-08-22T22:02:07+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 53.8, "qts": 0.35, "qes": 0.4, "qms": 3.14, "vas_liters": 3.1, "mms_g": 9.9, "cms_mm_per_n": 0.88, "rms_ns_per_m": null, "bl_tm": 5.2, "re_ohm": 3.2, "le_mh": 0.97, "sd_cm2": 50.3, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 25.4, "voice_coil_layers": null, "overall_diameter_mm": 116.078, "mounting_diameter_mm": 92.964, "depth_mm": 65.024, "net_weight_kg": null, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": 80.0, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 83.8, "sensitivity_db_2_83v_1m": 86.8, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 101.6, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__tcp115_8__8ohm", "driver_kind": "lf_woofer", "model": "TCP115-8", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1563/tcp115-8-4-treated-paper-cone-midbass-woofer-8-ohm" ], "fetched_at": "2026-08-22T22:02:05+00:00", "scraped_at": "2026-08-22T22:02:05+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:mounting_diameter_mm=3.77" ], "fs_hz": 59.2, "qts": 0.43, "qes": 0.54, "qms": 2.3, "vas_liters": 2.52, "mms_g": 10.16, "cms_mm_per_n": 0.71, "rms_ns_per_m": null, "bl_tm": 7.4, "re_ohm": 7.8, "le_mh": 1.9, "sd_cm2": 50.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": 25.4, "voice_coil_layers": null, "overall_diameter_mm": 116.078, "mounting_diameter_mm": null, "depth_mm": 58.92799999999999, "net_weight_kg": null, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": 80.0, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 81.9, "sensitivity_db_2_83v_1m": 81.9, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 101.6, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__umii10_22__4ohm", "driver_kind": "lf_woofer", "model": "UMII10-22", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/2063/umii10-22-ultimax-ii-10-dvc-subwoofer-2-ohms-per-coil" ], "fetched_at": "2026-08-22T22:01:41+00:00", "scraped_at": "2026-08-22T22:01:41+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 39.0, "qts": 0.57, "qes": 0.73, "qms": 2.67, "vas_liters": 21.2, "mms_g": 134.0, "cms_mm_per_n": 0.126, "rms_ns_per_m": null, "bl_tm": 13.4, "re_ohm": 4.0, "le_mh": 0.74, "sd_cm2": 345.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 20.0, "xmech_mm": null, "voice_coil_diameter_mm": 63.5, "voice_coil_layers": null, "overall_diameter_mm": 236.7, "mounting_diameter_mm": 180.0, "depth_mm": 164.0, "net_weight_kg": 11.6119552, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 600.0, "power_program_watts": 1200.0, "power_long_term_watts": 600.0, "power_peak_watts": 1200.0, "power_eia_watts": null, "freq_low_hz": 25.0, "freq_high_hz": 500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 84.3, "sensitivity_db_2_83v_1m": 87.3, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__umii12_22__4ohm", "driver_kind": "lf_woofer", "model": "UMII12-22", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/2064/umii12-22-ultimax-ii-12-dvc-subwoofer-2-ohms-per-coil" ], "fetched_at": "2026-08-22T22:01:47+00:00", "scraped_at": "2026-08-22T22:01:47+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 31.0, "qts": 0.56, "qes": 0.71, "qms": 2.75, "vas_liters": 53.0, "mms_g": 189.0, "cms_mm_per_n": 0.133, "rms_ns_per_m": null, "bl_tm": 14.8, "re_ohm": 4.2, "le_mh": 0.66, "sd_cm2": 528.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 22.0, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 285.3, "mounting_diameter_mm": 200.0, "depth_mm": 179.3, "net_weight_kg": 15.149972799999999, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 800.0, "power_program_watts": 1600.0, "power_long_term_watts": 800.0, "power_peak_watts": 1600.0, "power_eia_watts": null, "freq_low_hz": 22.0, "freq_high_hz": 400.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 85.6, "sensitivity_db_2_83v_1m": 88.6, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.79999999999995, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__umii15_22__4ohm", "driver_kind": "lf_woofer", "model": "UMII15-22", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/2065/umii15-22-ultimax-ii-15-dvc-subwoofer-2-ohms-per-coil" ], "fetched_at": "2026-08-22T22:01:49+00:00", "scraped_at": "2026-08-22T22:01:49+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 29.0, "qts": 0.7, "qes": 1.0, "qms": 2.34, "vas_liters": 96.0, "mms_g": 279.0, "cms_mm_per_n": 0.11, "rms_ns_per_m": null, "bl_tm": 14.6, "re_ohm": 4.2, "le_mh": 0.7, "sd_cm2": 791.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 24.0, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 353.0, "mounting_diameter_mm": 200.0, "depth_mm": 206.0, "net_weight_kg": 15.807681200000001, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 900.0, "power_program_watts": 1800.0, "power_long_term_watts": 900.0, "power_peak_watts": 1800.0, "power_eia_watts": null, "freq_low_hz": 20.0, "freq_high_hz": 300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 85.5, "sensitivity_db_2_83v_1m": 88.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__umii18_22__4ohm", "driver_kind": "lf_woofer", "model": "UMII18-22", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/2066/umii18-22-ultimax-ii-18-dvc-subwoofer-2-ohms-per-coil" ], "fetched_at": "2026-08-22T22:01:42+00:00", "scraped_at": "2026-08-22T22:01:42+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 22.0, "qts": 0.53, "qes": 0.67, "qms": 2.53, "vas_liters": 248.2, "mms_g": 420.0, "cms_mm_per_n": 0.124, "rms_ns_per_m": null, "bl_tm": 19.2, "re_ohm": 4.2, "le_mh": 1.15, "sd_cm2": 1.184, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 28.0, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 426.7, "mounting_diameter_mm": 220.0, "depth_mm": 228.5, "net_weight_kg": 21.590979200000003, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 1200.0, "power_program_watts": 2400.0, "power_long_term_watts": 1200.0, "power_peak_watts": 2400.0, "power_eia_watts": null, "freq_low_hz": 20.0, "freq_high_hz": 500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 87.7, "sensitivity_db_2_83v_1m": 90.7, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__umii8_22__4ohm", "driver_kind": "lf_woofer", "model": "UMII8-22", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/2062/umii8-22-ultimax-ii-8-dvc-subwoofer-2-ohms-per-coil" ], "fetched_at": "2026-08-22T22:01:43+00:00", "scraped_at": "2026-08-22T22:01:43+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 46.0, "qts": 0.75, "qes": 0.99, "qms": 3.1, "vas_liters": 8.4, "mms_g": 82.0, "cms_mm_per_n": 0.148, "rms_ns_per_m": null, "bl_tm": 9.7, "re_ohm": 3.9, "le_mh": 0.75, "sd_cm2": 200.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 18.0, "xmech_mm": null, "voice_coil_diameter_mm": 63.5, "voice_coil_layers": null, "overall_diameter_mm": 184.7, "mounting_diameter_mm": 145.0, "depth_mm": 144.0, "net_weight_kg": 6.7131616, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 400.0, "power_peak_watts": 800.0, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 600.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 81.1, "sensitivity_db_2_83v_1m": 84.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dma105_pr__dma105_pr_4_dma_series_passive_radiator", "driver_kind": "passive", "model": "DMA105-PR", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "fs_hz": "html_table", "qms": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/1629/dma105-pr-4-dma-series-passive-radiator" ], "fetched_at": "2026-08-22T21:59:26+00:00", "scraped_at": "2026-08-22T21:59:26+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 37.9, "qts": null, "qes": null, "qms": 7.8, "vas_liters": 2.5, "mms_g": 29.3, "cms_mm_per_n": 0.6, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": 54.1, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 9.0, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.1587572, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 101.6, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dma45_pr__dma45_pr_1_1_2_dma_series_passive_radiator", "driver_kind": "passive", "model": "DMA45-PR", "spec_source": { "nominal_size_mm": "html_table", "fs_hz": "html_table", "qms": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/1624/dma45-pr-1-1-2-dma-series-passive-radiator" ], "fetched_at": "2026-08-22T21:59:20+00:00", "scraped_at": "2026-08-22T21:59:20+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:net_weight_kg=0.0453592" ], "fs_hz": 60.0, "qts": null, "qes": null, "qms": 2.75, "vas_liters": 0.26051456, "mms_g": 2.8, "cms_mm_per_n": 2.12, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": 8.6, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 5.0, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 38.099999999999994, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dma58_pr__dma58_pr_2_dma_series_passive_radiator", "driver_kind": "passive", "model": "DMA58-PR", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "fs_hz": "html_table", "qms": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/1625/dma58-pr-2-dma-series-passive-radiator" ], "fetched_at": "2026-08-22T21:59:09+00:00", "scraped_at": "2026-08-22T21:59:09+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 39.8, "qts": null, "qes": null, "qms": 3.93, "vas_liters": 0.71, "mms_g": 6.7, "cms_mm_per_n": 2.4, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": 14.5, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 7.0, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.0680388, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dma70_pr__dma70_pr_2_1_2_dma_series_passive_radiator", "driver_kind": "passive", "model": "DMA70-PR", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "fs_hz": "html_table", "qms": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/1626/dma70-pr-2-1-2-dma-series-passive-radiator" ], "fetched_at": "2026-08-22T21:59:21+00:00", "scraped_at": "2026-08-22T21:59:21+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 34.5, "qts": null, "qes": null, "qms": 3.86, "vas_liters": 1.32, "mms_g": 12.0, "cms_mm_per_n": 1.77, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": 22.9, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 7.0, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.0907184, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 63.5, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dma80_pr__dma80_pr_3_dma_series_passive_radiator", "driver_kind": "passive", "model": "DMA80-PR", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "fs_hz": "html_table", "qms": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/1627/dma80-pr-3-dma-series-passive-radiator" ], "fetched_at": "2026-08-22T21:59:14+00:00", "scraped_at": "2026-08-22T21:59:14+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 34.6, "qts": null, "qes": null, "qms": 8.91, "vas_liters": 2.14, "mms_g": 13.7, "cms_mm_per_n": 1.41, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": 31.2, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 7.0, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.113398, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 76.19999999999999, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ds115_pr__ds115_pr_4_designer_series_passive_radiator", "driver_kind": "passive", "model": "DS115-PR", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "fs_hz": "html_table", "qms": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/1585/ds115-pr-4-designer-series-passive-radiator" ], "fetched_at": "2026-08-22T21:59:16+00:00", "scraped_at": "2026-08-22T21:59:16+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 29.3, "qts": null, "qes": null, "qms": 3.66, "vas_liters": 9.4, "mms_g": 13.0, "cms_mm_per_n": 2.27, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": 54.1, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 115.57, "mounting_diameter_mm": 93.73, "depth_mm": 29.72, "net_weight_kg": 0.1587572, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 101.6, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ds135_pr__ds135_pr_5_designer_series_passive_radiator", "driver_kind": "passive", "model": "DS135-PR", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "fs_hz": "html_table", "qms": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/1586/ds135-pr-5-designer-series-passive-radiator" ], "fetched_at": "2026-08-22T21:59:25+00:00", "scraped_at": "2026-08-22T21:59:25+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 27.7, "qts": null, "qes": null, "qms": 3.93, "vas_liters": 12.2, "mms_g": 21.8, "cms_mm_per_n": 1.52, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": 75.4, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 8.0, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 134.87, "mounting_diameter_mm": 111.51, "depth_mm": 38.1, "net_weight_kg": 0.226796, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 127.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ds175_pr__ds175_pr_6_1_2_designer_series_passive_radiator", "driver_kind": "passive", "model": "DS175-PR", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "fs_hz": "html_table", "qms": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/1255/ds175-pr-6-1-2-designer-series-passive-radiator" ], "fetched_at": "2026-08-22T21:59:22+00:00", "scraped_at": "2026-08-22T21:59:22+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 24.5, "qts": null, "qes": null, "qms": 5.57, "vas_liters": 27.1, "mms_g": 36.6, "cms_mm_per_n": 1.15, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": 128.7, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 8.0, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 176.28, "mounting_diameter_mm": 143.0, "depth_mm": 47.75, "net_weight_kg": 0.3175144, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 165.1, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ds215_pr__ds215_pr_8_designer_series_passive_radiator", "driver_kind": "passive", "model": "DS215-PR", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "fs_hz": "html_table", "qms": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/129/ds215-pr-8-designer-series-passive-radiator" ], "fetched_at": "2026-08-22T21:59:18+00:00", "scraped_at": "2026-08-22T21:59:18+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 23.3, "qts": null, "qes": null, "qms": 7.34, "vas_liters": 43.1, "mms_g": 68.8, "cms_mm_per_n": 0.68, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": 211.2, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 11.0, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 216.0, "mounting_diameter_mm": 180.0, "depth_mm": 58.0, "net_weight_kg": 0.453592, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ds270_pr__ds270_pr_10_designer_series_passive_radiator", "driver_kind": "passive", "model": "DS270-PR", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "fs_hz": "html_table", "qms": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/132/ds270-pr-10-designer-series-passive-radiator" ], "fetched_at": "2026-08-22T21:59:17+00:00", "scraped_at": "2026-08-22T21:59:17+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 21.9, "qts": null, "qes": null, "qms": 3.98, "vas_liters": 105.8, "mms_g": 88.4, "cms_mm_per_n": 0.6, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": 353.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 11.0, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 270.0, "mounting_diameter_mm": 227.0, "depth_mm": 71.4, "net_weight_kg": 0.6803879999999999, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ds315_pr__ds315_pr_12_designer_series_passive_radiator", "driver_kind": "passive", "model": "DS315-PR", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "fs_hz": "html_table", "qms": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/135/ds315-pr-12-designer-series-passive-radiator" ], "fetched_at": "2026-08-22T21:59:10+00:00", "scraped_at": "2026-08-22T21:59:10+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 18.6, "qts": null, "qes": null, "qms": 4.27, "vas_liters": 162.4, "mms_g": 147.1, "cms_mm_per_n": 0.5, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": 480.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 13.0, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 314.0, "mounting_diameter_mm": 272.0, "depth_mm": 89.0, "net_weight_kg": 0.907184, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.79999999999995, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ds90_pr__ds90_pr_3_designer_series_passive_radiator", "driver_kind": "passive", "model": "DS90-PR", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "fs_hz": "html_table", "qms": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/1584/ds90-pr-3-designer-series-passive-radiator" ], "fetched_at": "2026-08-22T21:59:15+00:00", "scraped_at": "2026-08-22T21:59:15+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 42.4, "qts": null, "qes": null, "qms": 5.9, "vas_liters": 3.5, "mms_g": 5.5, "cms_mm_per_n": 2.55, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": 31.2, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 92.2, "mounting_diameter_mm": 70.1, "depth_mm": 21.84, "net_weight_kg": 0.0907184, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 76.19999999999999, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dsa115_pr__dsa115_pr_4_designer_series_aluminum_cone_passive_radiator", "driver_kind": "passive", "model": "DSA115-PR", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "fs_hz": "html_table", "qms": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/1588/dsa115-pr-4-designer-series-aluminum-cone-passive-radiator" ], "fetched_at": "2026-08-22T21:59:27+00:00", "scraped_at": "2026-08-22T21:59:27+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 30.9, "qts": null, "qes": null, "qms": 3.48, "vas_liters": 9.4, "mms_g": 11.7, "cms_mm_per_n": 2.27, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": 54.1, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 115.57, "mounting_diameter_mm": 93.73, "depth_mm": 29.72, "net_weight_kg": 0.1587572, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 101.6, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dsa135_pr__dsa135_pr_5_designer_series_aluminum_cone_passive_radiator", "driver_kind": "passive", "model": "DSA135-PR", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "fs_hz": "html_table", "qms": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/1589/dsa135-pr-5-designer-series-aluminum-cone-passive-radiator" ], "fetched_at": "2026-08-22T21:59:08+00:00", "scraped_at": "2026-08-22T21:59:08+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 27.9, "qts": null, "qes": null, "qms": 3.7, "vas_liters": 12.2, "mms_g": 21.5, "cms_mm_per_n": 1.51, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": 75.4, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 8.0, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 134.87, "mounting_diameter_mm": 111.76, "depth_mm": 38.1, "net_weight_kg": 0.226796, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 127.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dsa175_pr__dsa175_pr_6_1_2_designer_series_aluminum_cone_passive_radiator", "driver_kind": "passive", "model": "DSA175-PR", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "fs_hz": "html_table", "qms": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/1590/dsa175-pr-6-1-2-designer-series-aluminum-cone-passive-radiator" ], "fetched_at": "2026-08-22T21:59:11+00:00", "scraped_at": "2026-08-22T21:59:11+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:depth_mm=4.0" ], "fs_hz": 26.8, "qts": null, "qes": null, "qms": 4.3, "vas_liters": 27.1, "mms_g": 30.7, "cms_mm_per_n": 1.15, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": 128.7, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 8.0, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 175.51, "mounting_diameter_mm": 144.02, "depth_mm": null, "net_weight_kg": 0.34019399999999994, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 165.1, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dsa215_pr__dsa215_pr_8_designer_series_aluminum_cone_passive_radiator", "driver_kind": "passive", "model": "DSA215-PR", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "fs_hz": "html_table", "qms": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/1591/dsa215-pr-8-designer-series-aluminum-cone-passive-radiator" ], "fetched_at": "2026-08-22T21:59:24+00:00", "scraped_at": "2026-08-22T21:59:24+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 25.6, "qts": null, "qes": null, "qms": 7.66, "vas_liters": 36.7, "mms_g": 67.0, "cms_mm_per_n": 0.58, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": 211.2, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 11.0, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 215.9, "mounting_diameter_mm": 178.05, "depth_mm": 58.42, "net_weight_kg": 0.5216308, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dsa270_pr__dsa270_pr_10_designer_series_aluminum_cone_passive_radiator", "driver_kind": "passive", "model": "DSA270-PR", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "fs_hz": "html_table", "qms": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/1592/dsa270-pr-10-designer-series-aluminum-cone-passive-radiator" ], "fetched_at": "2026-08-22T21:59:12+00:00", "scraped_at": "2026-08-22T21:59:12+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 21.9, "qts": null, "qes": null, "qms": 5.26, "vas_liters": 105.8, "mms_g": 88.4, "cms_mm_per_n": 0.6, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": 353.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 11.0, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 270.0, "mounting_diameter_mm": 227.08, "depth_mm": 72.9, "net_weight_kg": 0.8618248, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dsa315_pr__dsa315_pr_12_designer_series_aluminum_cone_passive_radiator", "driver_kind": "passive", "model": "DSA315-PR", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "fs_hz": "html_table", "qms": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/1593/dsa315-pr-12-designer-series-aluminum-cone-passive-radiator" ], "fetched_at": "2026-08-22T21:59:19+00:00", "scraped_at": "2026-08-22T21:59:19+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 17.5, "qts": null, "qes": null, "qms": 6.23, "vas_liters": 190.8, "mms_g": 142.6, "cms_mm_per_n": 0.58, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": 480.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 13.0, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 313.94, "mounting_diameter_mm": 272.03, "depth_mm": 88.9, "net_weight_kg": 1.2020187999999998, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.79999999999995, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dsa90_pr__dsa90_pr_3_designer_series_aluminum_cone_passive_radiator", "driver_kind": "passive", "model": "DSA90-PR", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "fs_hz": "html_table", "qms": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/1587/dsa90-pr-3-designer-series-aluminum-cone-passive-radiator" ], "fetched_at": "2026-08-22T21:59:13+00:00", "scraped_at": "2026-08-22T21:59:13+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 43.7, "qts": null, "qes": null, "qms": 5.72, "vas_liters": 3.5, "mms_g": 5.0, "cms_mm_per_n": 2.55, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": 31.2, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 92.2, "mounting_diameter_mm": 70.1, "depth_mm": 21.84, "net_weight_kg": 0.0907184, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 76.19999999999999, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__e150he_pr__e150he_pr_5_5_carbon_fiber_cone_passive_radiator", "driver_kind": "passive", "model": "E150HE-PR", "spec_source": { "net_weight_kg": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/1912/e150he-pr-5-5-carbon-fiber-cone-passive-radiator" ], "fetched_at": "2026-08-22T21:59:23+00:00", "scraped_at": "2026-08-22T21:59:23+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 152.0, "mounting_diameter_mm": 126.5, "depth_mm": 48.5, "net_weight_kg": 1.3607759999999998, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__e180he_pr__e180he_pr_7_carbon_fiber_cone_passive_radiator", "driver_kind": "passive", "model": "E180HE-PR", "spec_source": { "net_weight_kg": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/1913/e180he-pr-7-carbon-fiber-cone-passive-radiator" ], "fetched_at": "2026-08-22T22:01:01+00:00", "scraped_at": "2026-08-22T22:01:01+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 181.0, "mounting_diameter_mm": 151.5, "depth_mm": 54.0, "net_weight_kg": 0.793786, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__nd105_pr__nd105_pr_4_aluminum_cone_passive_radiator", "driver_kind": "passive", "model": "ND105-PR", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "fs_hz": "html_table", "qms": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/1554/nd105-pr-4-aluminum-cone-passive-radiator" ], "fetched_at": "2026-08-22T22:01:10+00:00", "scraped_at": "2026-08-22T22:01:10+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 51.5, "qts": null, "qes": null, "qms": 5.93, "vas_liters": 2.6, "mms_g": 13.9, "cms_mm_per_n": 0.68, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": 51.5, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 104.90199999999999, "mounting_diameter_mm": 92.964, "depth_mm": 67.056, "net_weight_kg": 0.1360776, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 101.6, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__nd140_pr__nd140_pr_5_1_4_aluminum_cone_passive_radiator", "driver_kind": "passive", "model": "ND140-PR", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "fs_hz": "html_table", "qms": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/1555/nd140-pr-5-1-4-aluminum-cone-passive-radiator" ], "fetched_at": "2026-08-22T22:01:03+00:00", "scraped_at": "2026-08-22T22:01:03+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 44.2, "qts": null, "qes": null, "qms": 4.02, "vas_liters": 8.4, "mms_g": 16.4, "cms_mm_per_n": 0.79, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": 86.6, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 9.0, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 139.7, "mounting_diameter_mm": 120.64999999999999, "depth_mm": 63.5, "net_weight_kg": 0.226796, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 133.35, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__nd65_pr__nd65_pr_2_1_2_aluminum_cone_passive_radiator", "driver_kind": "passive", "model": "ND65-PR", "spec_source": { "nominal_size_mm": "html_table", "fs_hz": "html_table", "qms": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/1552/nd65-pr-2-1-2-aluminum-cone-passive-radiator" ], "fetched_at": "2026-08-22T22:01:12+00:00", "scraped_at": "2026-08-22T22:01:12+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:net_weight_kg=0.0453592" ], "fs_hz": 73.0, "qts": null, "qes": null, "qms": 2.69, "vas_liters": 0.5, "mms_g": 3.2, "cms_mm_per_n": 1.45, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": 15.6, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 5.0, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 64.008, "mounting_diameter_mm": 52.06999999999999, "depth_mm": 48.00599999999999, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 63.5, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__nd90_pr__nd90_pr_3_1_2_aluminum_cone_passive_radiator", "driver_kind": "passive", "model": "ND90-PR", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "fs_hz": "html_table", "qms": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/1553/nd90-pr-3-1-2-aluminum-cone-passive-radiator" ], "fetched_at": "2026-08-22T22:01:07+00:00", "scraped_at": "2026-08-22T22:01:07+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 53.8, "qts": null, "qes": null, "qms": 6.15, "vas_liters": 1.5, "mms_g": 8.1, "cms_mm_per_n": 1.09, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": 31.2, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 9.0, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 103.378, "mounting_diameter_mm": 85.09, "depth_mm": 60.706, "net_weight_kg": 0.113398, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 88.89999999999999, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rss210_pr__rss210_pr_8_aluminum_cone_passive_radiator", "driver_kind": "passive", "model": "RSS210-PR", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "fs_hz": "html_table", "qms": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/1906/rss210-pr-8-aluminum-cone-passive-radiator" ], "fetched_at": "2026-08-22T22:01:11+00:00", "scraped_at": "2026-08-22T22:01:11+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 19.5, "qts": null, "qes": null, "qms": 10.7, "vas_liters": 39.2, "mms_g": 110.0, "cms_mm_per_n": 0.61, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": 213.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 20.0, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.17690088, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rss265_pr__rss265_pr_10_aluminum_cone_passive_radiator", "driver_kind": "passive", "model": "RSS265-PR", "spec_source": { "nominal_size_mm": "html_table", "fs_hz": "html_table", "qms": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/1425/rss265-pr-10-aluminum-cone-passive-radiator" ], "fetched_at": "2026-08-22T22:01:08+00:00", "scraped_at": "2026-08-22T22:01:08+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 19.6, "qts": null, "qes": null, "qms": 4.92, "vas_liters": 59.7, "mms_g": 200.0, "cms_mm_per_n": 0.33, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": 356.3, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 24.0, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 266.0, "mounting_diameter_mm": 235.0, "depth_mm": 77.0, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rss315_pr__rss315_pr_12_aluminum_cone_passive_radiator", "driver_kind": "passive", "model": "RSS315-PR", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "fs_hz": "html_table", "qms": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/1426/rss315-pr-12-aluminum-cone-passive-radiator" ], "fetched_at": "2026-08-22T22:01:09+00:00", "scraped_at": "2026-08-22T22:01:09+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 21.0, "qts": null, "qes": null, "qms": 4.79, "vas_liters": 78.9, "mms_g": 300.0, "cms_mm_per_n": 0.22, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": 506.7, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 26.0, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 314.0, "mounting_diameter_mm": 282.0, "depth_mm": 87.0, "net_weight_kg": 3.175144, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.79999999999995, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rss390_pr__rss390_pr_15_aluminum_cone_passive_radiator", "driver_kind": "passive", "model": "RSS390-PR", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "fs_hz": "html_table", "qms": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/1427/rss390-pr-15-aluminum-cone-passive-radiator" ], "fetched_at": "2026-08-22T22:01:06+00:00", "scraped_at": "2026-08-22T22:01:06+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 18.2, "qts": null, "qes": null, "qms": 4.07, "vas_liters": 212.8, "mms_g": 400.0, "cms_mm_per_n": 0.22, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": 829.6, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 30.0, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 388.4, "mounting_diameter_mm": 355.8, "depth_mm": 121.0, "net_weight_kg": 4.9895119999999995, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rss460_pr__rss460_pr_18_aluminum_cone_passive_radiator", "driver_kind": "passive", "model": "RSS460-PR", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "fs_hz": "html_table", "qms": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/1428/rss460-pr-18-aluminum-cone-passive-radiator" ], "fetched_at": "2026-08-22T22:00:59+00:00", "scraped_at": "2026-08-22T22:00:59+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 14.7, "qts": null, "qes": null, "qms": 5.03, "vas_liters": 449.0, "mms_g": 500.0, "cms_mm_per_n": 0.23, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": 164.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 34.0, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 461.5, "mounting_diameter_mm": 424.0, "depth_mm": 157.0, "net_weight_kg": 8.618248, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ss10_pr__ss10_pr_10_signature_series_passive_radiator", "driver_kind": "passive", "model": "SS10-PR", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/2132/ss10-pr-10-signature-series-passive-radiator" ], "fetched_at": "2026-08-22T22:01:00+00:00", "scraped_at": "2026-08-22T22:01:00+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 266.0, "mounting_diameter_mm": 236.7, "depth_mm": 87.0, "net_weight_kg": 3.628736, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ss12_pr__ss12_pr_12_signature_series_passive_radiator", "driver_kind": "passive", "model": "SS12-PR", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/2133/ss12-pr-12-signature-series-passive-radiator" ], "fetched_at": "2026-08-22T22:01:02+00:00", "scraped_at": "2026-08-22T22:01:02+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 320.9, "mounting_diameter_mm": 285.3, "depth_mm": 102.3, "net_weight_kg": 4.082328, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.79999999999995, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ss15_pr__ss15_pr_15_signature_series_passive_radiator", "driver_kind": "passive", "model": "SS15-PR", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/2134/ss15-pr-15-signature-series-passive-radiator" ], "fetched_at": "2026-08-22T22:00:58+00:00", "scraped_at": "2026-08-22T22:00:58+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 389.0, "mounting_diameter_mm": 353.0, "depth_mm": 129.0, "net_weight_kg": 4.53592, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ss18_pr__ss18_pr_18_signature_series_passive_radiator", "driver_kind": "passive", "model": "SS18-PR", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/2135/ss18-pr-18-signature-series-passive-radiator" ], "fetched_at": "2026-08-22T22:01:04+00:00", "scraped_at": "2026-08-22T22:01:04+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 470.0, "mounting_diameter_mm": 426.7, "depth_mm": 143.5, "net_weight_kg": 5.443103999999999, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ss8_pr__ss8_pr_8_signature_series_passive_radiator", "driver_kind": "passive", "model": "SS8-PR", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table" }, "source_urls": [ "https://www.daytonaudio.com/product/2131/ss8-pr-8-signature-series-passive-radiator" ], "fetched_at": "2026-08-22T22:01:05+00:00", "scraped_at": "2026-08-22T22:01:05+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 214.0, "mounting_diameter_mm": 184.7, "depth_mm": 74.0, "net_weight_kg": 3.175144, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__amt_mini_8__8ohm", "driver_kind": "tweeter", "model": "AMT Mini-8", "spec_source": { "net_weight_kg": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "re_ohm": "html_table", "qms": "html_table", "qts": "html_table", "sd_cm2": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "diaphragm_shape": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1169/amt-mini-8-hi-res-air-motion-transformer-tweeter" ], "fetched_at": "2026-08-22T22:00:04+00:00", "scraped_at": "2026-08-22T21:57:49+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": 1.84, "qes": null, "qms": 1.86, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 7.92, "le_mh": null, "sd_cm2": 3.8, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 40.5, "mounting_diameter_mm": null, "depth_mm": 23.0, "net_weight_kg": 0.05896696, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 15.0, "power_program_watts": 30.0, "power_long_term_watts": 15.0, "power_peak_watts": 30.0, "power_eia_watts": null, "freq_low_hz": 3500.0, "freq_high_hz": 40000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.0, "sensitivity_db_2_83v_1m": 88.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": "AMT", "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__amt_mini_8__8ohm__dup_amt_mini_8_hi_res_air_motion_transformer_tweeter", "driver_kind": "tweeter", "model": "AMT Mini-8", "spec_source": { "net_weight_kg": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "re_ohm": "html_table", "qms": "html_table", "qts": "html_table", "sd_cm2": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "diaphragm_shape": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1169/amt-mini-8-hi-res-air-motion-transformer-tweeter" ], "fetched_at": "2026-08-22T22:00:04+00:00", "scraped_at": "2026-08-22T22:00:04+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "duplicate_canonical_id_collision:dayton__amt_mini_8__8ohm" ], "fs_hz": null, "qts": 1.84, "qes": null, "qms": 1.86, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 7.92, "le_mh": null, "sd_cm2": 3.8, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 40.5, "mounting_diameter_mm": null, "depth_mm": 23.0, "net_weight_kg": 0.05896696, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 15.0, "power_program_watts": 30.0, "power_long_term_watts": 15.0, "power_peak_watts": 30.0, "power_eia_watts": null, "freq_low_hz": 3500.0, "freq_high_hz": 40000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.0, "sensitivity_db_2_83v_1m": 88.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": "AMT", "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__amt2_4__4ohm", "driver_kind": "tweeter", "model": "AMT2-4", "spec_source": { "net_weight_kg": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "re_ohm": "html_table", "qms": "html_table", "qts": "html_table", "sd_cm2": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "diaphragm_shape": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1166/amt2-4-air-motion-transformer-tweeter-4-ohm" ], "fetched_at": "2026-08-22T22:00:02+00:00", "scraped_at": "2026-08-22T21:57:42+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": 2.86, "qes": null, "qms": 2.92, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 3.5, "le_mh": null, "sd_cm2": 8.91, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 90.0, "mounting_diameter_mm": 65.0, "depth_mm": 28.5, "net_weight_kg": 0.34019399999999994, "magnet_type": null, "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 15.0, "power_program_watts": 30.0, "power_long_term_watts": 15.0, "power_peak_watts": 30.0, "power_eia_watts": null, "freq_low_hz": 2500.0, "freq_high_hz": 22000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 89.5, "sensitivity_db_2_83v_1m": 92.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": "AMT", "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__amt2_4__4ohm__dup_amt2_4_air_motion_transformer_tweeter_4_ohm", "driver_kind": "tweeter", "model": "AMT2-4", "spec_source": { "net_weight_kg": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "re_ohm": "html_table", "qms": "html_table", "qts": "html_table", "sd_cm2": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "diaphragm_shape": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1166/amt2-4-air-motion-transformer-tweeter-4-ohm" ], "fetched_at": "2026-08-22T22:00:02+00:00", "scraped_at": "2026-08-22T22:00:02+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "duplicate_canonical_id_collision:dayton__amt2_4__4ohm" ], "fs_hz": null, "qts": 2.86, "qes": null, "qms": 2.92, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 3.5, "le_mh": null, "sd_cm2": 8.91, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 90.0, "mounting_diameter_mm": 65.0, "depth_mm": 28.5, "net_weight_kg": 0.34019399999999994, "magnet_type": null, "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 15.0, "power_program_watts": 30.0, "power_long_term_watts": 15.0, "power_peak_watts": 30.0, "power_eia_watts": null, "freq_low_hz": 2500.0, "freq_high_hz": 22000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 89.5, "sensitivity_db_2_83v_1m": 92.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": "AMT", "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__amt3_4__4ohm", "driver_kind": "tweeter", "model": "AMT3-4", "spec_source": { "net_weight_kg": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "re_ohm": "html_table", "sd_cm2": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "diaphragm_shape": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1167/amt3-4-hi-res-air-motion-transformer-tweeter-4-ohm" ], "fetched_at": "2026-08-22T22:00:07+00:00", "scraped_at": "2026-08-22T21:57:56+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 3.0, "le_mh": null, "sd_cm2": 32.54, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 95.0, "mounting_diameter_mm": 113.0, "depth_mm": 26.5, "net_weight_kg": 0.6577084, "magnet_type": null, "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 25.0, "power_program_watts": 50.0, "power_long_term_watts": 25.0, "power_peak_watts": 50.0, "power_eia_watts": null, "freq_low_hz": 1900.0, "freq_high_hz": 40000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 90.0, "sensitivity_db_2_83v_1m": 93.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": "AMT", "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__amt3_4__4ohm__dup_amt3_4_hi_res_air_motion_transformer_tweeter_4_ohm", "driver_kind": "tweeter", "model": "AMT3-4", "spec_source": { "net_weight_kg": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "re_ohm": "html_table", "sd_cm2": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "diaphragm_shape": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1167/amt3-4-hi-res-air-motion-transformer-tweeter-4-ohm" ], "fetched_at": "2026-08-22T22:00:07+00:00", "scraped_at": "2026-08-22T22:00:07+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "duplicate_canonical_id_collision:dayton__amt3_4__4ohm" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 3.0, "le_mh": null, "sd_cm2": 32.54, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 95.0, "mounting_diameter_mm": 113.0, "depth_mm": 26.5, "net_weight_kg": 0.6577084, "magnet_type": null, "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 25.0, "power_program_watts": 50.0, "power_long_term_watts": 25.0, "power_peak_watts": 50.0, "power_eia_watts": null, "freq_low_hz": 1900.0, "freq_high_hz": 40000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 90.0, "sensitivity_db_2_83v_1m": 93.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": "AMT", "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__amthr_4__4ohm", "driver_kind": "tweeter", "model": "AMTHR-4", "spec_source": { "net_weight_kg": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "re_ohm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "diaphragm_shape": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1964/amthr-4-hi-res-air-motion-transformer-4-ohm" ], "fetched_at": "2026-08-22T21:57:41+00:00", "scraped_at": "2026-08-22T21:57:41+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 4.06, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 110.0, "mounting_diameter_mm": null, "depth_mm": 37.0, "net_weight_kg": 34.019400000000005, "magnet_type": null, "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 25.0, "power_program_watts": 50.0, "power_long_term_watts": 25.0, "power_peak_watts": 50.0, "power_eia_watts": null, "freq_low_hz": 1800.0, "freq_high_hz": 33000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 91.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": "AMT", "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__amtpod_4__4ohm", "driver_kind": "tweeter", "model": "AMTPOD-4", "spec_source": { "net_weight_kg": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "re_ohm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "diaphragm_shape": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1235/amtpod-4-hi-res-air-motion-transformer-automotive-tweeter" ], "fetched_at": "2026-08-22T21:57:46+00:00", "scraped_at": "2026-08-22T21:57:46+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 2.9, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 46.7, "mounting_diameter_mm": null, "depth_mm": 26.5, "net_weight_kg": 0.1814368, "magnet_type": null, "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 15.0, "power_program_watts": 30.0, "power_long_term_watts": 15.0, "power_peak_watts": 30.0, "power_eia_watts": null, "freq_low_hz": 4500.0, "freq_high_hz": 40000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 87.0, "sensitivity_db_2_83v_1m": 90.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": "AMT", "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__amtpro_4__4ohm", "driver_kind": "tweeter", "model": "AMTPRO-4", "spec_source": { "net_weight_kg": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qts": "html_table", "sd_cm2": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "diaphragm_shape": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1168/amtpro-4-air-motion-transformer-tweeter-4-ohm" ], "fetched_at": "2026-08-22T22:00:05+00:00", "scraped_at": "2026-08-22T21:57:52+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": 4.12, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 3.96, "le_mh": 0.06, "sd_cm2": 54.72, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 100.0, "mounting_diameter_mm": 72.0, "depth_mm": 36.0, "net_weight_kg": 1.2020187999999998, "magnet_type": null, "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": 100.0, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 91.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": "AMT", "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__amtpro_4__4ohm__dup_amtpro_4_air_motion_transformer_tweeter_4_ohm", "driver_kind": "tweeter", "model": "AMTPRO-4", "spec_source": { "net_weight_kg": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qts": "html_table", "sd_cm2": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "diaphragm_shape": "inferred", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1168/amtpro-4-air-motion-transformer-tweeter-4-ohm" ], "fetched_at": "2026-08-22T22:00:05+00:00", "scraped_at": "2026-08-22T22:00:05+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "duplicate_canonical_id_collision:dayton__amtpro_4__4ohm" ], "fs_hz": null, "qts": 4.12, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 3.96, "le_mh": 0.06, "sd_cm2": 54.72, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 100.0, "mounting_diameter_mm": 72.0, "depth_mm": 36.0, "net_weight_kg": 1.2020187999999998, "magnet_type": null, "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": 100.0, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 91.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": "AMT", "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__an25f_4__4ohm", "driver_kind": "tweeter", "model": "AN25F-4", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1567/an25f-4-1-soft-dome-neodymium-car-audio-tweeter-pair-4-ohm" ], "fetched_at": "2026-08-22T21:57:44+00:00", "scraped_at": "2026-08-22T21:57:44+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 1619.0, "qts": 1.27, "qes": 1.91, "qms": 3.77, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 3.04, "le_mh": 0.03, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.4, "voice_coil_layers": null, "overall_diameter_mm": 53.0, "mounting_diameter_mm": 18.0, "depth_mm": 25.5, "net_weight_kg": null, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 30.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 3000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.5, "sensitivity_db_2_83v_1m": 96.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__an25ti_4__4ohm", "driver_kind": "tweeter", "model": "AN25Ti-4", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1574/an25ti-4-1-titanium-dome-neodymium-car-audio-tweeter-pair-4-ohm" ], "fetched_at": "2026-08-22T21:57:48+00:00", "scraped_at": "2026-08-22T21:57:48+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 1744.0, "qts": 1.3, "qes": 2.28, "qms": 3.04, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 3.11, "le_mh": 0.03, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.4, "voice_coil_layers": null, "overall_diameter_mm": 53.0, "mounting_diameter_mm": 18.0, "depth_mm": 25.5, "net_weight_kg": null, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": 80.0, "power_eia_watts": null, "freq_low_hz": 3000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.5, "sensitivity_db_2_83v_1m": 95.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__cf18n_4__4ohm", "driver_kind": "tweeter", "model": "CF18N-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "sd_cm2": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/2086/cf18n-4-3-4-carbon-fiber-dome-neodymium-tweeter-4-ohm" ], "fetched_at": "2026-08-22T21:57:54+00:00", "scraped_at": "2026-08-22T21:57:54+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:fs_hz=1.1" ], "fs_hz": null, "qts": 1.2, "qes": 3.1, "qms": 2.0, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 3.54, "le_mh": 0.01, "sd_cm2": 2.55, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 18.0, "voice_coil_layers": null, "overall_diameter_mm": 58.0, "mounting_diameter_mm": 36.9, "depth_mm": 38.3, "net_weight_kg": 6.49997336, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 2500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 87.0, "sensitivity_db_2_83v_1m": 90.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 101.6, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__cf18n_4mp__4ohm", "driver_kind": "tweeter", "model": "CF18N-4MP", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "sd_cm2": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/2083/cf18n-4mp-3-4-carbon-fiber-dome-neodymium-tweeter-matched-pair-4-ohm" ], "fetched_at": "2026-08-22T21:57:45+00:00", "scraped_at": "2026-08-22T21:57:45+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:fs_hz=1.1" ], "fs_hz": null, "qts": 1.2, "qes": 3.1, "qms": 2.0, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 3.54, "le_mh": 0.01, "sd_cm2": 2.55, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 18.0, "voice_coil_layers": null, "overall_diameter_mm": 58.0, "mounting_diameter_mm": 36.9, "depth_mm": 38.3, "net_weight_kg": 7.198505039999999, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 2500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 87.0, "sensitivity_db_2_83v_1m": 90.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 101.6, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__cx120_8__8ohm", "driver_kind": "tweeter", "model": "CX120-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "sd_cm2": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1524/cx120-8-4-coaxial-driver-with-3-4-silk-dome-tweeter-8-ohm" ], "fetched_at": "2026-08-22T21:57:40+00:00", "scraped_at": "2026-08-22T21:57:40+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "fs_hz_low_for_hf:87.5" ], "fs_hz": 87.5, "qts": 0.48, "qes": 0.57, "qms": 2.89, "vas_liters": 3.0, "mms_g": 4.82, "cms_mm_per_n": 0.765, "rms_ns_per_m": null, "bl_tm": 5.08, "re_ohm": 6.22, "le_mh": 0.63, "sd_cm2": 52.51, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": 3.0, "xmech_mm": null, "voice_coil_diameter_mm": 25.4, "voice_coil_layers": null, "overall_diameter_mm": 120.64999999999999, "mounting_diameter_mm": 109.55019999999999, "depth_mm": 98.425, "net_weight_kg": 0.8845044, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": 80.0, "power_eia_watts": null, "freq_low_hz": 90.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.5, "sensitivity_db_2_83v_1m": 88.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 101.6, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dc25t_8__8ohm", "driver_kind": "tweeter", "model": "DC25T-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "sd_cm2": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/27/dc25t-8-1-titanium-dome-tweeter-8-ohm" ], "fetched_at": "2026-08-22T21:57:53+00:00", "scraped_at": "2026-08-22T21:57:53+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 1468.0, "qts": 0.47, "qes": 2.55, "qms": 0.58, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 7.7, "le_mh": 0.59, "sd_cm2": 4.9, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 99.5, "mounting_diameter_mm": 70.0, "depth_mm": 27.5, "net_weight_kg": 0.453592, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": 100.0, "power_eia_watts": null, "freq_low_hz": 3000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.0, "sensitivity_db_2_83v_1m": 93.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dc28f_8__8ohm", "driver_kind": "tweeter", "model": "DC28F-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "sd_cm2": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/29/dc28f-8-1-1-8-silk-dome-tweeter-8-ohm" ], "fetched_at": "2026-08-22T21:57:37+00:00", "scraped_at": "2026-08-22T21:57:37+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 834.0, "qts": 0.5, "qes": 1.33, "qms": 0.81, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.4, "le_mh": 0.09, "sd_cm2": 6.6, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 29.0, "voice_coil_layers": null, "overall_diameter_mm": 110.0, "mounting_diameter_mm": 74.0, "depth_mm": 40.0, "net_weight_kg": 0.56699, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": 100.0, "power_eia_watts": null, "freq_low_hz": 1300.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 89.0, "sensitivity_db_2_83v_1m": 89.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 28.575, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dc28fs_8__8ohm", "driver_kind": "tweeter", "model": "DC28FS-8", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "sd_cm2": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/31/dc28fs-8-1-1-8-silk-dome-shielded-tweeter-8-ohm" ], "fetched_at": "2026-08-22T21:57:50+00:00", "scraped_at": "2026-08-22T21:57:50+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 905.0, "qts": 0.97, "qes": 1.73, "qms": 2.21, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.4, "le_mh": 1.58, "sd_cm2": 6.6, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 29.0, "voice_coil_layers": null, "overall_diameter_mm": 110.0, "mounting_diameter_mm": 78.0, "depth_mm": 36.0, "net_weight_kg": 0.5896695999999999, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": 100.0, "power_eia_watts": null, "freq_low_hz": 1600.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 89.0, "sensitivity_db_2_83v_1m": 89.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 28.575, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__dc28ft_8__8ohm", "driver_kind": "tweeter", "model": "DC28FT-8", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "sd_cm2": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/33/dc28ft-8-1-1-8-silk-dome-truncated-tweeter-8-ohm" ], "fetched_at": "2026-08-22T21:57:38+00:00", "scraped_at": "2026-08-22T21:57:38+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 834.0, "qts": 0.5, "qes": 1.33, "qms": 0.81, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.4, "le_mh": 0.09, "sd_cm2": 6.6, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 29.0, "voice_coil_layers": null, "overall_diameter_mm": 110.0, "mounting_diameter_mm": 69.0, "depth_mm": 39.0, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": 100.0, "power_eia_watts": null, "freq_low_hz": 1300.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 89.0, "sensitivity_db_2_83v_1m": 89.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 28.575, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ec30_4__4ohm", "driver_kind": "tweeter", "model": "EC30-4", "spec_source": { "net_weight_kg": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/2167/high-resolution-ceramic-dome-tweeter-30mm-4-ohm-ec30-4" ], "fetched_at": "2026-08-22T21:57:39+00:00", "scraped_at": "2026-08-22T21:57:39+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 700.0, "qts": 0.8651, "qes": 1.163, "qms": 3.376, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 4.03, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 30.0, "voice_coil_layers": null, "overall_diameter_mm": 129.7, "mounting_diameter_mm": 101.8, "depth_mm": 48.9, "net_weight_kg": 1.50138952, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 80.0, "power_peak_watts": 160.0, "power_eia_watts": null, "freq_low_hz": 1500.0, "freq_high_hz": 40000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 89.0, "sensitivity_db_2_83v_1m": 92.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ec30mp_4__4ohm", "driver_kind": "tweeter", "model": "EC30MP-4", "spec_source": { "net_weight_kg": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/2168/high-resolution-ceramic-dome-tweeter-30mm-4-ohm-matched-pair-ec30mp-4" ], "fetched_at": "2026-08-22T22:00:47+00:00", "scraped_at": "2026-08-22T22:00:47+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 700.0, "qts": 0.8651, "qes": 1.163, "qms": 3.376, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 4.03, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 30.0, "voice_coil_layers": null, "overall_diameter_mm": 129.7, "mounting_diameter_mm": 101.8, "depth_mm": 48.9, "net_weight_kg": 2.5627948000000003, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 80.0, "power_peak_watts": 160.0, "power_eia_watts": null, "freq_low_hz": 1500.0, "freq_high_hz": 40000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 89.0, "sensitivity_db_2_83v_1m": 92.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__fp104__fp104_104mm_cast_aluminum_face_plate_for_nhp_tweeters", "driver_kind": "tweeter", "model": "FP104", "spec_source": {}, "source_urls": [ "https://www.daytonaudio.com/product/1577/fp104-104mm-cast-aluminum-face-plate-for-nhp-tweeters" ], "fetched_at": "2026-08-22T21:57:43+00:00", "scraped_at": "2026-08-22T21:57:43+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__fp110__fp110_110mm_cast_aluminum_face_plate_for_nhp_tweeters", "driver_kind": "tweeter", "model": "FP110", "spec_source": {}, "source_urls": [ "https://www.daytonaudio.com/product/1578/fp110-110mm-cast-aluminum-face-plate-for-nhp-tweeters" ], "fetched_at": "2026-08-22T21:57:51+00:00", "scraped_at": "2026-08-22T21:57:51+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__nd13fa_4__4ohm", "driver_kind": "tweeter", "model": "ND13FA-4", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qts": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1570/nd13fa-4-1-2-soft-dome-neodymium-tweeter-4-ohm" ], "fetched_at": "2026-08-22T22:00:54+00:00", "scraped_at": "2026-08-22T22:00:54+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:qes=8.44", "range_reject:net_weight_kg=0.0226796" ], "fs_hz": 2832.0, "qts": 0.84, "qes": null, "qms": 0.93, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 3.07, "le_mh": 0.02, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 13.0, "voice_coil_layers": null, "overall_diameter_mm": 45.0, "mounting_diameter_mm": 29.5, "depth_mm": 11.4, "net_weight_kg": null, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 20.0, "power_peak_watts": 40.0, "power_eia_watts": null, "freq_low_hz": 4500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 85.5, "sensitivity_db_2_83v_1m": 88.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 127.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__nd16fa_4__4ohm", "driver_kind": "tweeter", "model": "ND16FA-4", "spec_source": { "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1571/nd16fa-4-5-8-soft-dome-neodymium-tweeter-4-ohm" ], "fetched_at": "2026-08-22T22:00:45+00:00", "scraped_at": "2026-08-22T22:00:45+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:net_weight_kg=0.0226796", "range_reject:nominal_size_mm=15875.0" ], "fs_hz": 2246.0, "qts": 1.79, "qes": 3.46, "qms": 3.71, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 3.17, "le_mh": 0.03, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 16.0, "voice_coil_layers": null, "overall_diameter_mm": 45.0, "mounting_diameter_mm": 11.5, "depth_mm": 14.5, "net_weight_kg": null, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 30.0, "power_peak_watts": 60.0, "power_eia_watts": null, "freq_low_hz": 4000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 90.0, "sensitivity_db_2_83v_1m": 93.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__nd16fa_6__6ohm", "driver_kind": "tweeter", "model": "ND16FA-6", "spec_source": { "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qts": "html_table", "sd_cm2": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/59/nd16fa-6-5-8-neodymium-dome-tweeter-6-ohm" ], "fetched_at": "2026-08-22T22:00:49+00:00", "scraped_at": "2026-08-22T22:00:49+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:qes=6.09", "range_reject:net_weight_kg=0.03628736", "range_reject:nominal_size_mm=15875.0" ], "fs_hz": 2125.0, "qts": 2.2, "qes": null, "qms": 3.45, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.8, "le_mh": 0.04, "sd_cm2": 2.0, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 16.0, "voice_coil_layers": null, "overall_diameter_mm": 32.5, "mounting_diameter_mm": 25.0, "depth_mm": 14.5, "net_weight_kg": null, "magnet_type": "neodymium", "impedance_nominal_ohm": 6.0, "impedance_min_ohm": null, "power_aes_watts": 10.0, "power_program_watts": 20.0, "power_long_term_watts": 10.0, "power_peak_watts": 20.0, "power_eia_watts": null, "freq_low_hz": 3500.0, "freq_high_hz": 27000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 86.8, "sensitivity_db_2_83v_1m": 88.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__nd20fa_6__6ohm", "driver_kind": "tweeter", "model": "ND20FA-6", "spec_source": { "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "sd_cm2": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/60/nd20fa-6-3-4-neodymium-dome-tweeter-6-ohm" ], "fetched_at": "2026-08-22T22:00:53+00:00", "scraped_at": "2026-08-22T22:00:53+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:fs_hz=2.005", "range_reject:net_weight_kg=0.0453592", "range_reject:nominal_size_mm=1905.0" ], "fs_hz": null, "qts": 0.99, "qes": 2.88, "qms": 1.5, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.2, "le_mh": 0.05, "sd_cm2": 2.8, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 19.0, "voice_coil_layers": null, "overall_diameter_mm": 45.0, "mounting_diameter_mm": 33.0, "depth_mm": 15.0, "net_weight_kg": null, "magnet_type": "neodymium", "impedance_nominal_ohm": 6.0, "impedance_min_ohm": null, "power_aes_watts": 15.0, "power_program_watts": 30.0, "power_long_term_watts": 15.0, "power_peak_watts": 30.0, "power_eia_watts": null, "freq_low_hz": 3500.0, "freq_high_hz": 25000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.8, "sensitivity_db_2_83v_1m": 90.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__nd20fb_4__4ohm", "driver_kind": "tweeter", "model": "ND20FB-4", "spec_source": { "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "sd_cm2": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/61/nd20fb-4-rear-mount-3-4-neodymium-dome-tweeter-4-ohm" ], "fetched_at": "2026-08-22T22:00:44+00:00", "scraped_at": "2026-08-22T22:00:44+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:fs_hz=2.072", "range_reject:net_weight_kg=0.0453592", "range_reject:nominal_size_mm=1905.0" ], "fs_hz": null, "qts": 1.33, "qes": 3.74, "qms": 2.08, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 3.2, "le_mh": 0.03, "sd_cm2": 2.8, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 19.0, "voice_coil_layers": null, "overall_diameter_mm": 39.0, "mounting_diameter_mm": 29.0, "depth_mm": 19.0, "net_weight_kg": null, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 15.0, "power_program_watts": 30.0, "power_long_term_watts": 15.0, "power_peak_watts": 30.0, "power_eia_watts": null, "freq_low_hz": 3500.0, "freq_high_hz": 25000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 87.0, "sensitivity_db_2_83v_1m": 90.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__nd25fa_4__4ohm", "driver_kind": "tweeter", "model": "ND25FA-4", "spec_source": { "net_weight_kg": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "sd_cm2": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1196/nd25fa-4-1-soft-dome-neodymium-tweeter-4-ohm" ], "fetched_at": "2026-08-22T22:00:52+00:00", "scraped_at": "2026-08-22T22:00:52+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:fs_hz=1.35" ], "fs_hz": null, "qts": 1.56, "qes": 2.61, "qms": 3.87, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 3.2, "le_mh": 0.03, "sd_cm2": 7.5, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 66.0, "mounting_diameter_mm": 45.0, "depth_mm": 35.9, "net_weight_kg": 0.0907184, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 20.0, "power_peak_watts": 40.0, "power_eia_watts": null, "freq_low_hz": 2500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 87.0, "sensitivity_db_2_83v_1m": 90.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__nd25fn_4__4ohm", "driver_kind": "tweeter", "model": "ND25FN-4", "spec_source": { "net_weight_kg": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "sd_cm2": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1194/nd25fn-4-1-neo-silk-dome-tweeter-element-4-ohm" ], "fetched_at": "2026-08-22T22:00:50+00:00", "scraped_at": "2026-08-22T22:00:50+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:fs_hz=1.29" ], "fs_hz": null, "qts": 1.64, "qes": 2.54, "qms": 4.61, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 3.3, "le_mh": 0.05, "sd_cm2": 7.5, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 41.0, "mounting_diameter_mm": 34.0, "depth_mm": 21.0, "net_weight_kg": 0.05896696, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 20.0, "power_peak_watts": 40.0, "power_eia_watts": null, "freq_low_hz": 2500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 87.0, "sensitivity_db_2_83v_1m": 90.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__nd25fw_4__4ohm", "driver_kind": "tweeter", "model": "ND25FW-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1280/nd25fw-4-1-soft-dome-neodymium-tweeter-with-waveguide-4-ohm" ], "fetched_at": "2026-08-22T22:00:42+00:00", "scraped_at": "2026-08-22T22:00:42+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:fs_hz=1.35" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 3.2, "le_mh": 0.04, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.4, "voice_coil_layers": null, "overall_diameter_mm": 104.648, "mounting_diameter_mm": 76.19999999999999, "depth_mm": 43.18, "net_weight_kg": 0.1587572, "magnet_type": null, "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 20.0, "power_peak_watts": 40.0, "power_eia_watts": null, "freq_low_hz": 2500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.0, "sensitivity_db_2_83v_1m": 91.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__nd25ta_4__4ohm", "driver_kind": "tweeter", "model": "ND25TA-4", "spec_source": { "net_weight_kg": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "sd_cm2": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1195/nd25ta-4-1-titanium-dome-neodymium-tweeter-with-grill" ], "fetched_at": "2026-08-22T22:00:43+00:00", "scraped_at": "2026-08-22T22:00:43+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:fs_hz=1.47" ], "fs_hz": null, "qts": 1.45, "qes": 2.63, "qms": 3.24, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 3.2, "le_mh": 0.48, "sd_cm2": 7.5, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 66.0, "mounting_diameter_mm": 45.0, "depth_mm": 35.9, "net_weight_kg": 0.0907184, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 20.0, "power_peak_watts": 40.0, "power_eia_watts": null, "freq_low_hz": 2900.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.0, "sensitivity_db_2_83v_1m": 91.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__nd28f_6__6ohm", "driver_kind": "tweeter", "model": "ND28F-6", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "sd_cm2": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/62/nd28f-6-1-1-8-neodymium-dome-tweeter-6-ohm" ], "fetched_at": "2026-08-22T22:00:51+00:00", "scraped_at": "2026-08-22T22:00:51+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:fs_hz=1.097" ], "fs_hz": null, "qts": 1.24, "qes": 2.94, "qms": 2.16, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.4, "le_mh": 0.08, "sd_cm2": 4.9, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 65.0, "mounting_diameter_mm": 43.5, "depth_mm": 19.5, "net_weight_kg": 0.2721552, "magnet_type": "neodymium", "impedance_nominal_ohm": 6.0, "impedance_min_ohm": null, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 30.0, "power_peak_watts": 60.0, "power_eia_watts": null, "freq_low_hz": 2200.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 87.2, "sensitivity_db_2_83v_1m": 88.4, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 28.575, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__nhp25ti_4__4ohm", "driver_kind": "tweeter", "model": "NHP25Ti-4", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1573/nhp25ti-4-1-titanium-dome-high-power-neodymium-tweeter-4-ohm" ], "fetched_at": "2026-08-22T22:00:56+00:00", "scraped_at": "2026-08-22T22:00:56+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 1612.0, "qts": 1.71, "qes": 2.54, "qms": 5.23, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 3.23, "le_mh": 0.03, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.4, "voice_coil_layers": null, "overall_diameter_mm": 63.75, "mounting_diameter_mm": 40.1, "depth_mm": 27.2, "net_weight_kg": null, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": 80.0, "power_eia_watts": null, "freq_low_hz": 3000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 91.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__pht1_6__6ohm", "driver_kind": "tweeter", "model": "PHT1-6", "spec_source": { "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1220/pht1-6-planar-horn-tweeter-6-ohm" ], "fetched_at": "2026-08-22T22:00:06+00:00", "scraped_at": "2026-08-22T22:00:06+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.77, "le_mh": 0.17, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 111.0, "mounting_diameter_mm": 85.0, "depth_mm": 80.0, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": 6.0, "impedance_min_ohm": null, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 80.0, "power_peak_watts": 160.0, "power_eia_watts": null, "freq_low_hz": 2500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 103.8, "sensitivity_db_2_83v_1m": 105.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__pt2c_8__8ohm", "driver_kind": "tweeter", "model": "PT2C-8", "spec_source": { "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qts": "html_table", "sd_cm2": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/84/pt2c-8-planar-tweeter" ], "fetched_at": "2026-08-22T22:00:03+00:00", "scraped_at": "2026-08-22T22:00:03+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:fs_hz=1.607" ], "fs_hz": null, "qts": 1.78, "qes": null, "qms": 1.86, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.6, "le_mh": 0.15, "sd_cm2": 32.4, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 88.0, "mounting_diameter_mm": 64.0, "depth_mm": 19.5, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 80.0, "power_peak_watts": 160.0, "power_eia_watts": null, "freq_low_hz": 2000.0, "freq_high_hz": 26000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__ptmini_6__6ohm", "driver_kind": "tweeter", "model": "PTMini-6", "spec_source": { "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "re_ohm": "html_table", "qms": "html_table", "qts": "html_table", "sd_cm2": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1242/ptmini-6-planar-tweeter-6-ohm" ], "fetched_at": "2026-08-22T22:00:08+00:00", "scraped_at": "2026-08-22T22:00:08+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:fs_hz=4.461", "range_reject:depth_mm=8.128" ], "fs_hz": null, "qts": 1.74, "qes": null, "qms": 1.78, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.9, "le_mh": null, "sd_cm2": 5.4, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 83.05799999999999, "mounting_diameter_mm": 60.324999999999996, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": 6.0, "impedance_min_ohm": null, "power_aes_watts": 15.0, "power_program_watts": 30.0, "power_long_term_watts": 15.0, "power_peak_watts": 30.0, "power_eia_watts": null, "freq_low_hz": 2900.0, "freq_high_hz": 25000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.8, "sensitivity_db_2_83v_1m": 90.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rs28tf__rs28tf_truncated_faceplate_for_rs_tweeters", "driver_kind": "tweeter", "model": "RS28TF", "spec_source": {}, "source_urls": [ "https://www.daytonaudio.com/product/1228/rs28tf-truncated-faceplate-for-rs-tweeters" ], "fetched_at": "2026-08-22T22:00:55+00:00", "scraped_at": "2026-08-22T22:00:55+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:net_weight_kg=0.0226796" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rst28_4__4ohm", "driver_kind": "tweeter", "model": "RST28-4", "spec_source": { "net_weight_kg": "html_table", "power_aes_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1883/rst28-4-1-1-8-reference-series-aluminum-dome-tweeter-and-truncated-faceplate" ], "fetched_at": "2026-08-22T22:00:48+00:00", "scraped_at": "2026-08-22T22:00:48+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 775.0, "qts": 0.93, "qes": 1.65, "qms": 2.15, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 3.0, "le_mh": 0.03, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 104.77499999999999, "mounting_diameter_mm": 73.02499999999999, "depth_mm": 44.449999999999996, "net_weight_kg": 0.8391452, "magnet_type": null, "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 80.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 89.5, "sensitivity_db_2_83v_1m": 92.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rst28a_4__4ohm", "driver_kind": "tweeter", "model": "RST28A-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "sd_cm2": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1565/rst28a-4-1-1-8-reference-series-aluminum-dome-tweeter-4-ohm" ], "fetched_at": "2026-08-22T22:01:51+00:00", "scraped_at": "2026-08-22T22:01:51+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 775.0, "qts": 0.93, "qes": 1.65, "qms": 2.15, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 3.0, "le_mh": 0.03, "sd_cm2": 6.6, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.8164656, "magnet_type": null, "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 80.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 89.5, "sensitivity_db_2_83v_1m": 92.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 28.575, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__rst28f_4__4ohm", "driver_kind": "tweeter", "model": "RST28F-4", "spec_source": { "net_weight_kg": "html_table", "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "sd_cm2": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1566/rst28f-4-1-1-8-reference-series-fabric-dome-tweeter-4-ohm" ], "fetched_at": "2026-08-22T22:01:54+00:00", "scraped_at": "2026-08-22T22:01:54+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 710.0, "qts": 0.92, "qes": 1.46, "qms": 2.52, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 3.0, "le_mh": 0.03, "sd_cm2": 6.6, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 104.77499999999999, "mounting_diameter_mm": null, "depth_mm": 44.449999999999996, "net_weight_kg": 0.8164656, "magnet_type": null, "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 80.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1400.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 90.5, "sensitivity_db_2_83v_1m": 93.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 28.575, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__td20f_4__4ohm", "driver_kind": "tweeter", "model": "TD20F-4", "spec_source": { "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qts": "html_table", "sd_cm2": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1533/td20f-4-3-4-soft-dome-neodymium-tweeter-4-ohm" ], "fetched_at": "2026-08-22T22:01:49+00:00", "scraped_at": "2026-08-22T22:01:49+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:voice_coil_diameter_mm=1905.0", "range_reject:nominal_size_mm=1905.0" ], "fs_hz": 1696.0, "qts": 1.38, "qes": null, "qms": 1.9, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 3.4, "le_mh": 0.03, "sd_cm2": 31.4, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 65.024, "mounting_diameter_mm": 38.099999999999994, "depth_mm": 14.985999999999999, "net_weight_kg": null, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 20.0, "power_peak_watts": 40.0, "power_eia_watts": null, "freq_low_hz": 3000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 87.0, "sensitivity_db_2_83v_1m": 90.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__td24f_4__4ohm", "driver_kind": "tweeter", "model": "TD24F-4", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/2208/td24f-4-1-soft-dome-neodymium-tweeter-4-ohm" ], "fetched_at": "2026-08-22T22:01:52+00:00", "scraped_at": "2026-08-22T22:01:52+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [ "range_reject:fs_hz=1.667", "range_reject:net_weight_kg=0.0453592" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 3.5, "le_mh": 0.12, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": 51.82, "mounting_diameter_mm": 35.56, "depth_mm": 12.7, "net_weight_kg": null, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 25.0, "power_program_watts": 50.0, "power_long_term_watts": 25.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 25.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 87.0, "sensitivity_db_2_83v_1m": 90.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Dayton Audio", "canonical_id": "dayton__td25f_4__4ohm", "driver_kind": "tweeter", "model": "TD25F-4", "spec_source": { "nominal_size_mm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_2_83v_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "sd_cm2": "html_table", "magnet_type": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "mounting_diameter_mm": "html_table", "sensitivity_db_1w_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.daytonaudio.com/product/1786/td25f-4-1-soft-dome-tweeter-4-ohm" ], "fetched_at": "2026-08-22T22:01:51+00:00", "scraped_at": "2026-08-22T22:01:51+00:00", "last_scraped_at": "2026-08-26T23:08:09+00:00", "status": "active", "warn_flags": [], "fs_hz": 900.0, "qts": 0.94, "qes": 1.62, "qms": 2.22, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 3.5, "le_mh": 0.04, "sd_cm2": 7.5, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 93.472, "mounting_diameter_mm": 69.08800000000001, "depth_mm": 32.512, "net_weight_kg": null, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 20.0, "power_peak_watts": 40.0, "power_eia_watts": null, "freq_low_hz": 2000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.0, "sensitivity_db_2_83v_1m": 91.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__820h__4ohm", "driver_kind": "guitar_bass", "model": "820H", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_program_watts": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/820h" ], "fetched_at": "2026-08-22T21:57:11+00:00", "scraped_at": "2026-08-22T21:57:11+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 144.0, "qts": 0.88, "qes": 0.92, "qms": 18.78, "vas_liters": 9.62, "mms_g": 9.0, "cms_mm_per_n": 0.13, "rms_ns_per_m": null, "bl_tm": 5.74, "re_ohm": 3.64, "le_mh": 0.33, "sd_cm2": 230.9, "eta_zero_pct": null, "ebp_hz": 156.0, "xmax_mm": 1.59, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 209.3, "mounting_diameter_mm": 181.1, "depth_mm": 77.7, "net_weight_kg": 1.41, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 20.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 4600.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.1, "sensitivity_db_2_83v_1m": 99.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__cannabass_cb3015n_8__8ohm", "driver_kind": "guitar_bass", "model": "CANNABASS-CB3015N-8", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_program_watts": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "xmech_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/cannabass-cb3015n-8" ], "fetched_at": "2026-08-22T21:58:50+00:00", "scraped_at": "2026-08-22T21:58:50+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 40.67, "qts": 0.39, "qes": 0.43, "qms": 3.6, "vas_liters": 162.87, "mms_g": 96.75, "cms_mm_per_n": 0.16, "rms_ns_per_m": null, "bl_tm": 17.76, "re_ohm": 5.5, "le_mh": 0.59, "sd_cm2": 856.3, "eta_zero_pct": null, "ebp_hz": 94.34, "xmax_mm": 7.22, "xmech_mm": 14.2, "voice_coil_diameter_mm": 76.2, "voice_coil_layers": null, "overall_diameter_mm": 389.13, "mounting_diameter_mm": 356.36, "depth_mm": 180.34, "net_weight_kg": 3.72, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 3700.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.1, "sensitivity_db_2_83v_1m": 98.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__cannabis_rex_10__8ohm", "driver_kind": "guitar_bass", "model": "CANNABIS REX 10", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/cannabis_rex_10" ], "fetched_at": "2026-08-22T21:58:25+00:00", "scraped_at": "2026-08-22T21:58:25+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "range_reject:xmech_mm=0.0" ], "fs_hz": 130.0, "qts": 0.58, "qes": 0.6, "qms": 15.4, "vas_liters": 13.02, "mms_g": 20.0, "cms_mm_per_n": 0.07, "rms_ns_per_m": null, "bl_tm": 13.16, "re_ohm": 6.35, "le_mh": 0.49, "sd_cm2": 366.1, "eta_zero_pct": null, "ebp_hz": 216.0, "xmax_mm": 0.79, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 256.8, "mounting_diameter_mm": 231.9, "depth_mm": 101.6, "net_weight_kg": 3.31, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 5300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.3, "sensitivity_db_2_83v_1m": 99.3, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__cb3010n_8__8ohm", "driver_kind": "guitar_bass", "model": "CB3010N 8", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_program_watts": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "xmech_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/cb3010n_8" ], "fetched_at": "2026-08-22T21:58:48+00:00", "scraped_at": "2026-08-22T21:58:48+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 41.62, "qts": 0.25, "qes": 0.25, "qms": 7.95, "vas_liters": 55.22, "mms_g": 51.42, "cms_mm_per_n": 0.28, "rms_ns_per_m": null, "bl_tm": 17.22, "re_ohm": 5.62, "le_mh": 0.62, "sd_cm2": 376.9, "eta_zero_pct": null, "ebp_hz": 163.48, "xmax_mm": 6.48, "xmech_mm": 14.16, "voice_coil_diameter_mm": 76.2, "voice_coil_layers": null, "overall_diameter_mm": 260.35, "mounting_diameter_mm": 231.65, "depth_mm": 108.0, "net_weight_kg": 3.22, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 450.0, "power_program_watts": 900.0, "power_long_term_watts": 450.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 43.0, "freq_high_hz": 3400.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__double_t_15__4ohm", "driver_kind": "guitar_bass", "model": "DOUBLE T 15", "spec_source": { "nominal_size_mm": "inferred", "voice_coil_diameter_mm": "inferred", "power_aes_watts": "inferred", "impedance_nominal_ohm": "inferred", "magnet_type": "inferred", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/double_t_15" ], "fetched_at": "2026-08-22T21:58:30+00:00", "scraped_at": "2026-08-22T21:58:30+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__dv_77_12_mick_thomson_signature_speaker__8ohm", "driver_kind": "guitar_bass", "model": "DV-77-12-MICK-THOMSON-SIGNATURE-SPEAKER", "spec_source": { "nominal_size_mm": "inferred", "impedance_nominal_ohm": "inferred" }, "source_urls": [ "https://eminence.com/products/dv-77-12-mick-thomson-signature-speaker" ], "fetched_at": "2026-08-22T21:58:41+00:00", "scraped_at": "2026-08-22T21:58:41+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.79999999999995, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__dv_77_16_12_mick_thomson_signature_speaker_16_ohm__16ohm", "driver_kind": "guitar_bass", "model": "DV-77-16-12-MICK-THOMSON-SIGNATURE-SPEAKER-16-OHM", "spec_source": { "voice_coil_diameter_mm": "inferred", "nominal_size_mm": "inferred", "impedance_nominal_ohm": "inferred", "power_aes_watts": "inferred", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/dv-77-16-12-mick-thomson-signature-speaker-16-ohm" ], "fetched_at": "2026-08-22T21:58:46+00:00", "scraped_at": "2026-08-22T21:58:46+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 70.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.79999999999995, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__ga_sc59__8ohm", "driver_kind": "guitar_bass", "model": "GA SC59", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/ga_sc59" ], "fetched_at": "2026-08-22T21:58:31+00:00", "scraped_at": "2026-08-22T21:58:31+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "range_reject:xmech_mm=0.0" ], "fs_hz": 89.0, "qts": 0.61, "qes": 0.63, "qms": 19.73, "vas_liters": 41.21, "mms_g": 28.0, "cms_mm_per_n": 0.11, "rms_ns_per_m": null, "bl_tm": 13.55, "re_ohm": 7.4, "le_mh": 0.61, "sd_cm2": 519.5, "eta_zero_pct": null, "ebp_hz": 140.0, "xmax_mm": 1.61, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 309.12, "mounting_diameter_mm": 282.7, "depth_mm": 158.75, "net_weight_kg": 3.81, "magnet_type": "alnico", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 5200.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__ga_sc64__8ohm", "driver_kind": "guitar_bass", "model": "GA SC64", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/ga_sc64" ], "fetched_at": "2026-08-22T21:56:48+00:00", "scraped_at": "2026-08-22T21:56:48+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 88.0, "qts": 0.58, "qes": 0.6, "qms": 16.82, "vas_liters": 44.96, "mms_g": 27.0, "cms_mm_per_n": 0.12, "rms_ns_per_m": null, "bl_tm": 13.8, "re_ohm": 7.63, "le_mh": 0.67, "sd_cm2": 519.5, "eta_zero_pct": null, "ebp_hz": 146.0, "xmax_mm": 1.23, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 309.1, "mounting_diameter_mm": 282.7, "depth_mm": 130.2, "net_weight_kg": 3.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 5300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.5, "sensitivity_db_2_83v_1m": 100.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__ga_sc_x_12_signature_guitar_speaker_neodymium__8ohm", "driver_kind": "guitar_bass", "model": "GA-SC-X-12-SIGNATURE-GUITAR-SPEAKER-NEODYMIUM", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/ga-sc-x-12-signature-guitar-speaker-neodymium" ], "fetched_at": "2026-08-22T21:58:54+00:00", "scraped_at": "2026-08-22T21:58:54+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "range_reject:qts=66.0" ], "fs_hz": 90.7, "qts": null, "qes": 0.7, "qms": 10.99, "vas_liters": 44.96, "mms_g": 25.63, "cms_mm_per_n": 0.12, "rms_ns_per_m": null, "bl_tm": 12.19, "re_ohm": 7.1, "le_mh": 0.51, "sd_cm2": 519.5, "eta_zero_pct": null, "ebp_hz": 129.84, "xmax_mm": 1.27, "xmech_mm": null, "voice_coil_diameter_mm": 50.8, "voice_coil_layers": null, "overall_diameter_mm": 309.63, "mounting_diameter_mm": 282.7, "depth_mm": 129.03, "net_weight_kg": 2.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 60.0, "power_program_watts": 120.0, "power_long_term_watts": 60.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 4300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.9, "sensitivity_db_2_83v_1m": 100.9, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.79999999999995, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__ga10_sc59__8ohm", "driver_kind": "guitar_bass", "model": "GA10 SC59", "spec_source": { "voice_coil_diameter_mm": "inferred", "nominal_size_mm": "inferred", "power_aes_watts": "inferred", "impedance_nominal_ohm": "inferred", "magnet_type": "inferred", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/ga10_sc59" ], "fetched_at": "2026-08-22T21:58:32+00:00", "scraped_at": "2026-08-22T21:58:32+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": "alnico", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 20.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__ga10_sc64__8ohm", "driver_kind": "guitar_bass", "model": "GA10 SC64", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/ga10_sc64" ], "fetched_at": "2026-08-22T21:56:49+00:00", "scraped_at": "2026-08-22T21:56:49+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 100.0, "qts": 1.28, "qes": 1.38, "qms": 16.89, "vas_liters": 33.49, "mms_g": 14.0, "cms_mm_per_n": 0.18, "rms_ns_per_m": null, "bl_tm": 7.05, "re_ohm": 7.58, "le_mh": 0.48, "sd_cm2": 366.1, "eta_zero_pct": null, "ebp_hz": 72.0, "xmax_mm": 1.59, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 256.8, "mounting_diameter_mm": 231.9, "depth_mm": 99.7, "net_weight_kg": 1.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 20.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 100.0, "freq_high_hz": 5500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.2, "sensitivity_db_2_83v_1m": 98.2, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__ga10_sc64_10_guitar_speaker_16_ohm__16ohm", "driver_kind": "guitar_bass", "model": "GA10-SC64-10-GUITAR-SPEAKER-16-OHM", "spec_source": { "nominal_size_mm": "inferred", "impedance_nominal_ohm": "inferred", "magnet_type": "inferred" }, "source_urls": [ "https://eminence.com/products/ga10-sc64-10-guitar-speaker-16-ohm" ], "fetched_at": "2026-08-22T21:58:45+00:00", "scraped_at": "2026-08-22T21:58:45+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__ga10_sc69_10_guitar_speaker_8_ohm__8ohm", "driver_kind": "guitar_bass", "model": "GA10-SC69-10-GUITAR-SPEAKER-8-OHM", "spec_source": { "voice_coil_diameter_mm": "inferred", "nominal_size_mm": "inferred", "power_aes_watts": "inferred", "impedance_nominal_ohm": "inferred", "magnet_type": "inferred", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/ga10-sc69-10-guitar-speaker-8-ohm" ], "fetched_at": "2026-08-22T21:58:52+00:00", "scraped_at": "2026-08-22T21:58:52+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__governor_mk_2__governor_mk_2", "driver_kind": "guitar_bass", "model": "GOVERNOR-MK-2", "spec_source": {}, "source_urls": [ "https://eminence.com/products/governor-mk-2" ], "fetched_at": "2026-08-22T21:56:36+00:00", "scraped_at": "2026-08-22T21:56:36+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__guit_fiddle__8ohm", "driver_kind": "guitar_bass", "model": "GUIT FIDDLE", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/guit_fiddle" ], "fetched_at": "2026-08-22T21:56:56+00:00", "scraped_at": "2026-08-22T21:56:56+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "range_reject:xmech_mm=0.0" ], "fs_hz": 82.0, "qts": 0.56, "qes": 0.58, "qms": 15.49, "vas_liters": 57.81, "mms_g": 26.0, "cms_mm_per_n": 0.14, "rms_ns_per_m": null, "bl_tm": 13.11, "re_ohm": 7.34, "le_mh": 0.63, "sd_cm2": 545.4, "eta_zero_pct": null, "ebp_hz": 141.0, "xmax_mm": 0.79, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 309.1, "mounting_diameter_mm": 282.7, "depth_mm": 130.2, "net_weight_kg": 3.58, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 4500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.1, "sensitivity_db_2_83v_1m": 100.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__js_1250__8ohm", "driver_kind": "guitar_bass", "model": "JS 1250", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/js_1250" ], "fetched_at": "2026-08-22T21:57:48+00:00", "scraped_at": "2026-08-22T21:57:48+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "range_reject:xmech_mm=0.0" ], "fs_hz": 92.0, "qts": 0.61, "qes": 0.63, "qms": 15.69, "vas_liters": 41.21, "mms_g": 28.0, "cms_mm_per_n": 0.11, "rms_ns_per_m": null, "bl_tm": 12.91, "re_ohm": 6.42, "le_mh": 0.5, "sd_cm2": 519.5, "eta_zero_pct": null, "ebp_hz": 145.0, "xmax_mm": 0.79, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 309.1, "mounting_diameter_mm": 282.7, "depth_mm": 132.8, "net_weight_kg": 3.63, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 5200.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 101.4, "sensitivity_db_2_83v_1m": 101.4, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.79999999999995, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__karnivore_by_kristian_kohle__8ohm", "driver_kind": "guitar_bass", "model": "KARNIVORE-BY-KRISTIAN-KOHLE", "spec_source": { "nominal_size_mm": "inferred", "impedance_nominal_ohm": "inferred" }, "source_urls": [ "https://eminence.com/products/karnivore-by-kristian-kohle" ], "fetched_at": "2026-08-22T21:56:51+00:00", "scraped_at": "2026-08-22T21:56:51+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.79999999999995, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__karnivore_by_kristian_kohle_16o_copy__8ohm", "driver_kind": "guitar_bass", "model": "KARNIVORE-BY-KRISTIAN-KOHLE-16O-COPY", "spec_source": { "nominal_size_mm": "inferred", "impedance_nominal_ohm": "inferred" }, "source_urls": [ "https://eminence.com/products/karnivore-by-kristian-kohle-16o-copy" ], "fetched_at": "2026-08-22T21:56:50+00:00", "scraped_at": "2026-08-22T21:56:50+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.79999999999995, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__legend_1058__8ohm", "driver_kind": "guitar_bass", "model": "LEGEND 1058", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "sd_cm2": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/legend_1058" ], "fetched_at": "2026-08-22T21:57:08+00:00", "scraped_at": "2026-08-22T21:57:08+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "range_reject:xmax_mm=0.0" ], "fs_hz": 97.0, "qts": 1.13, "qes": 1.21, "qms": 17.78, "vas_liters": 26.4, "mms_g": 17.0, "cms_mm_per_n": 0.16, "rms_ns_per_m": null, "bl_tm": 8.0, "re_ohm": 7.49, "le_mh": 0.56, "sd_cm2": 344.9, "eta_zero_pct": null, "ebp_hz": 80.0, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 256.8, "mounting_diameter_mm": 231.9, "depth_mm": 88.9, "net_weight_kg": 2.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 75.0, "power_program_watts": 150.0, "power_long_term_watts": 75.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 100.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.7, "sensitivity_db_2_83v_1m": 98.7, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__legend_1258__8ohm", "driver_kind": "guitar_bass", "model": "LEGEND 1258", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/legend_1258" ], "fetched_at": "2026-08-22T21:57:07+00:00", "scraped_at": "2026-08-22T21:57:07+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 94.0, "qts": 0.99, "qes": 1.18, "qms": 6.15, "vas_liters": 32.5, "mms_g": 32.0, "cms_mm_per_n": 0.09, "rms_ns_per_m": null, "bl_tm": 10.9, "re_ohm": 7.44, "le_mh": 0.7, "sd_cm2": 506.7, "eta_zero_pct": null, "ebp_hz": 80.0, "xmax_mm": 0.48, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 305.6, "mounting_diameter_mm": 281.2, "depth_mm": 124.5, "net_weight_kg": 3.54, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 75.0, "power_program_watts": 150.0, "power_long_term_watts": 75.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.1, "sensitivity_db_2_83v_1m": 100.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__legend_1275__8ohm", "driver_kind": "guitar_bass", "model": "LEGEND 1275", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/legend_1275" ], "fetched_at": "2026-08-22T21:57:06+00:00", "scraped_at": "2026-08-22T21:57:06+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 111.0, "qts": 1.02, "qes": 1.09, "qms": 15.07, "vas_liters": 29.61, "mms_g": 30.0, "cms_mm_per_n": 0.07, "rms_ns_per_m": null, "bl_tm": 11.95, "re_ohm": 7.36, "le_mh": 0.55, "sd_cm2": 552.0, "eta_zero_pct": null, "ebp_hz": 101.0, "xmax_mm": 0.47, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 311.4, "mounting_diameter_mm": 280.9, "depth_mm": 112.8, "net_weight_kg": 3.18, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 75.0, "power_program_watts": 150.0, "power_long_term_watts": 75.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 5100.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 101.1, "sensitivity_db_2_83v_1m": 101.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__legend_1518__8ohm", "driver_kind": "guitar_bass", "model": "LEGEND 1518", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/legend_1518" ], "fetched_at": "2026-08-22T21:57:05+00:00", "scraped_at": "2026-08-22T21:57:05+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 82.0, "qts": 0.93, "qes": 1.02, "qms": 10.12, "vas_liters": 65.4, "mms_g": 55.0, "cms_mm_per_n": 0.07, "rms_ns_per_m": null, "bl_tm": 14.1, "re_ohm": 7.16, "le_mh": 0.86, "sd_cm2": 823.7, "eta_zero_pct": null, "ebp_hz": 80.0, "xmax_mm": 0.8, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 384.8, "mounting_diameter_mm": 352.3, "depth_mm": 154.9, "net_weight_kg": 5.49, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 150.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 103.4, "sensitivity_db_2_83v_1m": 103.4, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__legend_b810__32ohm", "driver_kind": "guitar_bass", "model": "LEGEND B810", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_program_watts": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "xmech_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/legend_b810" ], "fetched_at": "2026-08-22T21:58:02+00:00", "scraped_at": "2026-08-22T21:58:02+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "impedance_unusual:32.0" ], "fs_hz": 52.0, "qts": 0.65, "qes": 0.68, "qms": 13.91, "vas_liters": 66.4, "mms_g": 24.0, "cms_mm_per_n": 0.39, "rms_ns_per_m": null, "bl_tm": 17.7, "re_ohm": 27.5, "le_mh": 2.72, "sd_cm2": 350.1, "eta_zero_pct": null, "ebp_hz": 77.0, "xmax_mm": 4.7, "xmech_mm": 9.5, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 256.8, "mounting_diameter_mm": 231.9, "depth_mm": 103.6, "net_weight_kg": 3.04, "magnet_type": "ceramic", "impedance_nominal_ohm": 32.0, "impedance_min_ohm": null, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 150.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 49.0, "freq_high_hz": 5100.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.7, "sensitivity_db_2_83v_1m": 86.7, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__legend_bp122__8ohm", "driver_kind": "guitar_bass", "model": "LEGEND BP122", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_program_watts": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "xmech_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/legend_bp122" ], "fetched_at": "2026-08-22T21:58:06+00:00", "scraped_at": "2026-08-22T21:58:06+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.0, "qts": 0.54, "qes": 0.57, "qms": 9.26, "vas_liters": 157.4, "mms_g": 50.0, "cms_mm_per_n": 0.4, "rms_ns_per_m": null, "bl_tm": 10.55, "re_ohm": 5.66, "le_mh": 0.84, "sd_cm2": 532.4, "eta_zero_pct": null, "ebp_hz": 62.0, "xmax_mm": 6.2, "xmech_mm": 12.4, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 311.4, "mounting_diameter_mm": 281.4, "depth_mm": 135.3, "net_weight_kg": 4.08, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 250.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 2300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.1, "sensitivity_db_2_83v_1m": 94.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__legend_bp1525__8ohm", "driver_kind": "guitar_bass", "model": "LEGEND BP1525", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_program_watts": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "xmech_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/legend_bp1525" ], "fetched_at": "2026-08-22T21:58:05+00:00", "scraped_at": "2026-08-22T21:58:05+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 32.0, "qts": 0.48, "qes": 0.5, "qms": 11.21, "vas_liters": 397.0, "mms_g": 65.0, "cms_mm_per_n": 0.39, "rms_ns_per_m": null, "bl_tm": 13.07, "re_ohm": 6.65, "le_mh": 1.12, "sd_cm2": 856.3, "eta_zero_pct": null, "ebp_hz": 63.0, "xmax_mm": 6.2, "xmech_mm": 14.3, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 384.8, "mounting_diameter_mm": 353.1, "depth_mm": 168.0, "net_weight_kg": 5.44, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 350.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 2100.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.6, "sensitivity_db_2_83v_1m": 96.6, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__legend_em12__8ohm", "driver_kind": "guitar_bass", "model": "LEGEND EM12", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/legend_em12" ], "fetched_at": "2026-08-22T21:57:04+00:00", "scraped_at": "2026-08-22T21:57:04+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 49.0, "qts": 0.28, "qes": 0.29, "qms": 7.39, "vas_liters": 102.31, "mms_g": 40.0, "cms_mm_per_n": 0.26, "rms_ns_per_m": null, "bl_tm": 16.9, "re_ohm": 6.6, "le_mh": 0.49, "sd_cm2": 532.4, "eta_zero_pct": null, "ebp_hz": 170.0, "xmax_mm": 1.27, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 314.5, "mounting_diameter_mm": 281.2, "depth_mm": 136.5, "net_weight_kg": 7.39, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 4900.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 101.1, "sensitivity_db_2_83v_1m": 101.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__legend_em12n__8ohm", "driver_kind": "guitar_bass", "model": "LEGEND EM12N", "spec_source": { "nominal_size_mm": "inferred", "voice_coil_diameter_mm": "inferred", "power_aes_watts": "inferred", "impedance_nominal_ohm": "inferred", "magnet_type": "inferred", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/legend_em12n" ], "fetched_at": "2026-08-22T21:58:39+00:00", "scraped_at": "2026-08-22T21:58:39+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.79999999999995, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__legend_gb128__8ohm", "driver_kind": "guitar_bass", "model": "LEGEND GB128", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/legend_gb128" ], "fetched_at": "2026-08-22T21:57:03+00:00", "scraped_at": "2026-08-22T21:57:03+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 86.0, "qts": 0.65, "qes": 0.67, "qms": 19.54, "vas_liters": 43.9, "mms_g": 28.0, "cms_mm_per_n": 0.12, "rms_ns_per_m": null, "bl_tm": 12.0, "re_ohm": 6.37, "le_mh": 0.64, "sd_cm2": 506.7, "eta_zero_pct": null, "ebp_hz": 128.0, "xmax_mm": 0.8, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 305.6, "mounting_diameter_mm": 281.2, "depth_mm": 129.5, "net_weight_kg": 3.67, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 5100.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 101.3, "sensitivity_db_2_83v_1m": 101.3, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__lil_buddy__8ohm", "driver_kind": "guitar_bass", "model": "LIL BUDDY", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/lil_buddy" ], "fetched_at": "2026-08-22T21:57:02+00:00", "scraped_at": "2026-08-22T21:57:02+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 149.0, "qts": 0.84, "qes": 0.93, "qms": 9.06, "vas_liters": 10.0, "mms_g": 22.0, "cms_mm_per_n": 0.05, "rms_ns_per_m": null, "bl_tm": 11.7, "re_ohm": 6.31, "le_mh": 0.46, "sd_cm2": 366.1, "eta_zero_pct": null, "ebp_hz": 160.0, "xmax_mm": 0.8, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 256.8, "mounting_diameter_mm": 231.9, "depth_mm": 109.2, "net_weight_kg": 2.86, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.8, "sensitivity_db_2_83v_1m": 98.8, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__man_o_war__8ohm", "driver_kind": "guitar_bass", "model": "MAN O WAR", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/man_o_war" ], "fetched_at": "2026-08-22T21:57:01+00:00", "scraped_at": "2026-08-22T21:57:01+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 91.0, "qts": 0.68, "qes": 0.72, "qms": 11.66, "vas_liters": 38.0, "mms_g": 31.0, "cms_mm_per_n": 0.1, "rms_ns_per_m": null, "bl_tm": 12.3, "re_ohm": 6.2, "le_mh": 0.43, "sd_cm2": 519.5, "eta_zero_pct": null, "ebp_hz": 127.0, "xmax_mm": 0.8, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 305.6, "mounting_diameter_mm": 281.2, "depth_mm": 132.1, "net_weight_kg": 3.67, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 120.0, "power_program_watts": 240.0, "power_long_term_watts": 120.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 101.6, "sensitivity_db_2_83v_1m": 101.6, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__ragin_cajun__8ohm", "driver_kind": "guitar_bass", "model": "RAGIN CAJUN", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/ragin_cajun" ], "fetched_at": "2026-08-22T21:58:18+00:00", "scraped_at": "2026-08-22T21:58:18+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 84.0, "qts": 0.51, "qes": 0.54, "qms": 11.42, "vas_liters": 34.1, "mms_g": 20.0, "cms_mm_per_n": 0.18, "rms_ns_per_m": null, "bl_tm": 11.8, "re_ohm": 7.01, "le_mh": 0.38, "sd_cm2": 366.1, "eta_zero_pct": null, "ebp_hz": 156.0, "xmax_mm": 0.48, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 256.8, "mounting_diameter_mm": 231.9, "depth_mm": 96.5, "net_weight_kg": 2.9, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 75.0, "power_program_watts": 150.0, "power_long_term_watts": 75.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.5, "sensitivity_db_2_83v_1m": 100.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__red_white_and_blues__8ohm", "driver_kind": "guitar_bass", "model": "RED- WHITE AND BLUES", "spec_source": { "voice_coil_diameter_mm": "inferred", "nominal_size_mm": "inferred", "power_aes_watts": "inferred", "impedance_nominal_ohm": "inferred", "magnet_type": "inferred", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/red-_white_and_blues" ], "fetched_at": "2026-08-22T21:58:19+00:00", "scraped_at": "2026-08-22T21:58:19+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 120.0, "power_program_watts": 240.0, "power_long_term_watts": 120.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.79999999999995, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__swamp_thang__8ohm", "driver_kind": "guitar_bass", "model": "SWAMP THANG", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/swamp_thang" ], "fetched_at": "2026-08-22T21:58:21+00:00", "scraped_at": "2026-08-22T21:58:21+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 97.0, "qts": 0.53, "qes": 0.55, "qms": 14.43, "vas_liters": 41.3, "mms_g": 26.0, "cms_mm_per_n": 0.1, "rms_ns_per_m": null, "bl_tm": 14.2, "re_ohm": 6.92, "le_mh": 0.42, "sd_cm2": 532.4, "eta_zero_pct": null, "ebp_hz": 177.0, "xmax_mm": 0.8, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 305.6, "mounting_diameter_mm": 281.2, "depth_mm": 132.1, "net_weight_kg": 5.03, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 150.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 102.0, "sensitivity_db_2_83v_1m": 102.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__swamp_thang_16__16ohm", "driver_kind": "guitar_bass", "model": "SWAMP THANG 16", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/swamp_thang_16" ], "fetched_at": "2026-08-22T21:58:23+00:00", "scraped_at": "2026-08-22T21:58:23+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 113.0, "qts": 0.62, "qes": 0.67, "qms": 8.6, "vas_liters": 26.4, "mms_g": 30.0, "cms_mm_per_n": 0.07, "rms_ns_per_m": null, "bl_tm": 21.8, "re_ohm": 14.7, "le_mh": 0.67, "sd_cm2": 532.4, "eta_zero_pct": null, "ebp_hz": 168.0, "xmax_mm": 0.8, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 305.6, "mounting_diameter_mm": 281.2, "depth_mm": 132.1, "net_weight_kg": 5.03, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 150.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 5100.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 102.3, "sensitivity_db_2_83v_1m": 99.3, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__texas_heat__8ohm", "driver_kind": "guitar_bass", "model": "TEXAS HEAT", "spec_source": { "nominal_size_mm": "inferred", "power_aes_watts": "inferred", "voice_coil_diameter_mm": "inferred", "impedance_nominal_ohm": "inferred", "magnet_type": "inferred", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/texas_heat" ], "fetched_at": "2026-08-22T21:57:00+00:00", "scraped_at": "2026-08-22T21:57:00+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 150.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.79999999999995, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__texas_heat_16__16ohm", "driver_kind": "guitar_bass", "model": "TEXAS HEAT 16", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/texas_heat_16" ], "fetched_at": "2026-08-22T21:58:24+00:00", "scraped_at": "2026-08-22T21:58:24+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 91.0, "qts": 0.81, "qes": 0.87, "qms": 12.48, "vas_liters": 44.5, "mms_g": 26.0, "cms_mm_per_n": 0.12, "rms_ns_per_m": null, "bl_tm": 16.0, "re_ohm": 14.7, "le_mh": 0.9, "sd_cm2": 519.5, "eta_zero_pct": null, "ebp_hz": 104.0, "xmax_mm": 0.8, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 304.8, "mounting_diameter_mm": 281.2, "depth_mm": 129.5, "net_weight_kg": 3.76, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 150.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 4600.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.2, "sensitivity_db_2_83v_1m": 97.2, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__texas_heat_4__4ohm", "driver_kind": "guitar_bass", "model": "TEXAS HEAT 4", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/texas_heat_4" ], "fetched_at": "2026-08-22T21:56:59+00:00", "scraped_at": "2026-08-22T21:56:59+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 89.0, "qts": 0.68, "qes": 0.7, "qms": 21.11, "vas_liters": 39.0, "mms_g": 30.0, "cms_mm_per_n": 0.11, "rms_ns_per_m": null, "bl_tm": 9.5, "re_ohm": 3.78, "le_mh": 0.5, "sd_cm2": 519.5, "eta_zero_pct": null, "ebp_hz": 126.0, "xmax_mm": 0.8, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 305.6, "mounting_diameter_mm": 281.2, "depth_mm": 129.5, "net_weight_kg": 3.76, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 150.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 102.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__the_copperhead__8ohm", "driver_kind": "guitar_bass", "model": "THE COPPERHEAD", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "sd_cm2": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/the_copperhead" ], "fetched_at": "2026-08-22T21:56:58+00:00", "scraped_at": "2026-08-22T21:56:58+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "range_reject:xmax_mm=0.0" ], "fs_hz": 105.0, "qts": 0.98, "qes": 1.05, "qms": 13.27, "vas_liters": 27.0, "mms_g": 16.0, "cms_mm_per_n": 0.14, "rms_ns_per_m": null, "bl_tm": 8.8, "re_ohm": 7.59, "le_mh": 0.37, "sd_cm2": 366.1, "eta_zero_pct": null, "ebp_hz": 100.0, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 256.8, "mounting_diameter_mm": 231.9, "depth_mm": 106.7, "net_weight_kg": 2.04, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 75.0, "power_program_watts": 150.0, "power_long_term_watts": 75.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 4500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.8, "sensitivity_db_2_83v_1m": 98.8, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__the_tonker__8ohm", "driver_kind": "guitar_bass", "model": "THE TONKER", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/the_tonker" ], "fetched_at": "2026-08-22T21:56:57+00:00", "scraped_at": "2026-08-22T21:56:57+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 89.0, "qts": 0.47, "qes": 0.49, "qms": 10.02, "vas_liters": 34.1, "mms_g": 36.0, "cms_mm_per_n": 0.09, "rms_ns_per_m": null, "bl_tm": 17.4, "re_ohm": 7.36, "le_mh": 0.47, "sd_cm2": 519.5, "eta_zero_pct": null, "ebp_hz": 181.0, "xmax_mm": 0.8, "xmech_mm": null, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 305.6, "mounting_diameter_mm": 281.2, "depth_mm": 132.1, "net_weight_kg": 5.03, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 150.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 101.5, "sensitivity_db_2_83v_1m": 101.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__asd_1001__8ohm", "driver_kind": "hf_compression", "model": "ASD 1001", "spec_source": { "throat_diameter_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_aes_watts": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "magnet_type": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/asd_1001" ], "fetched_at": "2026-08-22T21:58:27+00:00", "scraped_at": "2026-08-22T21:58:27+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "range_reject:fs_hz=0.59" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.7, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 33.0, "voice_coil_layers": null, "overall_diameter_mm": 88.9, "mounting_diameter_mm": null, "depth_mm": 62.2, "net_weight_kg": 0.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 2500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 104.4, "sensitivity_db_2_83v_1m": 104.4, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 2500.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__asd_1001b__8ohm", "driver_kind": "hf_compression", "model": "ASD 1001B", "spec_source": { "throat_diameter_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_aes_watts": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "magnet_type": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/asd_1001b" ], "fetched_at": "2026-08-22T21:57:28+00:00", "scraped_at": "2026-08-22T21:57:28+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "range_reject:fs_hz=0.59" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.7, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 33.0, "voice_coil_layers": null, "overall_diameter_mm": 88.9, "mounting_diameter_mm": null, "depth_mm": 50.8, "net_weight_kg": 0.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 2500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 104.1, "sensitivity_db_2_83v_1m": 104.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 2500.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__asd_1001dia__asd_1001dia", "driver_kind": "hf_compression", "model": "ASD 1001DIA", "spec_source": {}, "source_urls": [ "https://eminence.com/products/asd_1001dia" ], "fetched_at": "2026-08-22T21:57:30+00:00", "scraped_at": "2026-08-22T21:57:30+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__b2s_a__b2s_a", "driver_kind": "hf_compression", "model": "B2S A", "spec_source": {}, "source_urls": [ "https://eminence.com/products/b2s_a" ], "fetched_at": "2026-08-22T21:57:29+00:00", "scraped_at": "2026-08-22T21:57:29+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__f110m_8__8ohm", "driver_kind": "hf_compression", "model": "F110M 8", "spec_source": { "throat_diameter_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_aes_watts": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "magnet_type": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/f110m_8" ], "fetched_at": "2026-08-22T21:58:29+00:00", "scraped_at": "2026-08-22T21:58:29+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "range_reject:fs_hz=1.2" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 4.5, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.4, "voice_coil_layers": null, "overall_diameter_mm": 85.0, "mounting_diameter_mm": null, "depth_mm": 72.0, "net_weight_kg": 0.78, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 25.0, "power_program_watts": 50.0, "power_long_term_watts": 25.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 2000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.4, "sensitivity_db_2_83v_1m": 108.4, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 2000.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__md_2001_16_dia__16ohm", "driver_kind": "hf_compression", "model": "MD 2001 16 DIA", "spec_source": { "impedance_nominal_ohm": "inferred" }, "source_urls": [ "https://eminence.com/products/md_2001_16_dia" ], "fetched_at": "2026-08-22T21:58:38+00:00", "scraped_at": "2026-08-22T21:58:38+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__n210t_16_1_throat_size_hf_device_neodymium__16ohm", "driver_kind": "hf_compression", "model": "N210T-16-1-THROAT-SIZE-HF-DEVICE-NEODYMIUM", "spec_source": { "throat_diameter_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "magnet_type": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/n210t-16-1-throat-size-hf-device-neodymium" ], "fetched_at": "2026-08-22T21:58:53+00:00", "scraped_at": "2026-08-22T21:58:53+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 599.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 12.9, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 50.8, "voice_coil_layers": null, "overall_diameter_mm": 97.8, "mounting_diameter_mm": null, "depth_mm": 40.2, "net_weight_kg": 89.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.5, "sensitivity_db_2_83v_1m": 105.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 1500.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__n210t_8__8ohm", "driver_kind": "hf_compression", "model": "N210T-8", "spec_source": { "throat_diameter_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "magnet_type": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/n210t-8" ], "fetched_at": "2026-08-22T21:58:51+00:00", "scraped_at": "2026-08-22T21:58:51+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 599.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.7, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 50.8, "voice_coil_layers": null, "overall_diameter_mm": 97.8, "mounting_diameter_mm": null, "depth_mm": 40.2, "net_weight_kg": 89.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.5, "sensitivity_db_2_83v_1m": 108.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 1500.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__n314t_16__16ohm", "driver_kind": "hf_compression", "model": "N314T 16", "spec_source": { "throat_diameter_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_aes_watts": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "magnet_type": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/n314t_16" ], "fetched_at": "2026-08-22T21:58:44+00:00", "scraped_at": "2026-08-22T21:58:44+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "range_reject:fs_hz=0.729" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 10.0, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 76.2, "voice_coil_layers": null, "overall_diameter_mm": 145.3, "mounting_diameter_mm": null, "depth_mm": 64.3, "net_weight_kg": 2.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.6, "sensitivity_db_2_83v_1m": 107.6, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__n314t_16dia__n314t_16dia", "driver_kind": "hf_compression", "model": "N314T 16DIA", "spec_source": {}, "source_urls": [ "https://eminence.com/products/n314t_16dia" ], "fetched_at": "2026-08-22T21:58:09+00:00", "scraped_at": "2026-08-22T21:58:09+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__n314t_8dia__n314t_8dia", "driver_kind": "hf_compression", "model": "N314T 8DIA", "spec_source": {}, "source_urls": [ "https://eminence.com/products/n314t_8dia" ], "fetched_at": "2026-08-22T21:58:10+00:00", "scraped_at": "2026-08-22T21:58:10+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__n320t_8dia__n320t_8dia", "driver_kind": "hf_compression", "model": "N320T 8DIA", "spec_source": {}, "source_urls": [ "https://eminence.com/products/n320t_8dia" ], "fetched_at": "2026-08-22T21:58:11+00:00", "scraped_at": "2026-08-22T21:58:11+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__nsd_2005s_16__16ohm", "driver_kind": "hf_compression", "model": "NSD 2005S 16", "spec_source": { "throat_diameter_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_aes_watts": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "magnet_type": "html_table", "voice_coil_diameter_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/nsd_2005s_16" ], "fetched_at": "2026-08-22T21:58:12+00:00", "scraped_at": "2026-08-22T21:58:12+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "range_reject:fs_hz=0.578" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 50.8, "voice_coil_layers": null, "overall_diameter_mm": 98.3, "mounting_diameter_mm": null, "depth_mm": 50.8, "net_weight_kg": 0.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 106.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 12.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__psd_2002_16dia__16ohm", "driver_kind": "hf_compression", "model": "PSD 2002 16DIA", "spec_source": { "impedance_nominal_ohm": "inferred" }, "source_urls": [ "https://eminence.com/products/psd_2002_16dia" ], "fetched_at": "2026-08-22T21:58:14+00:00", "scraped_at": "2026-08-22T21:58:14+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__psd_2002_8dia__8ohm", "driver_kind": "hf_compression", "model": "PSD 2002 8DIA", "spec_source": { "impedance_nominal_ohm": "inferred" }, "source_urls": [ "https://eminence.com/products/psd_2002_8dia" ], "fetched_at": "2026-08-22T21:58:16+00:00", "scraped_at": "2026-08-22T21:58:16+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__psd_3014_16__psd_3014_16", "driver_kind": "hf_compression", "model": "PSD 3014 16", "spec_source": {}, "source_urls": [ "https://eminence.com/products/psd_3014_16" ], "fetched_at": "2026-08-22T21:58:15+00:00", "scraped_at": "2026-08-22T21:58:15+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__psd_3014_16dia__psd_3014_16dia", "driver_kind": "hf_compression", "model": "PSD 3014 16DIA", "spec_source": {}, "source_urls": [ "https://eminence.com/products/psd_3014_16dia" ], "fetched_at": "2026-08-22T21:58:17+00:00", "scraped_at": "2026-08-22T21:58:17+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__alpha_10a__8ohm", "driver_kind": "lf_woofer", "model": "ALPHA 10A", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_program_watts": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "xmech_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/alpha_10a" ], "fetched_at": "2026-08-22T21:57:15+00:00", "scraped_at": "2026-08-22T21:57:15+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 50.0, "qts": 0.59, "qes": 0.66, "qms": 5.21, "vas_liters": 82.2, "mms_g": 22.0, "cms_mm_per_n": 0.46, "rms_ns_per_m": null, "bl_tm": 7.5, "re_ohm": 5.31, "le_mh": 0.66, "sd_cm2": 355.4, "eta_zero_pct": null, "ebp_hz": 76.0, "xmax_mm": 3.2, "xmech_mm": 9.1, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 256.8, "mounting_diameter_mm": 231.9, "depth_mm": 99.1, "net_weight_kg": 2.04, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 150.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 57.0, "freq_high_hz": 4500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.6, "sensitivity_db_2_83v_1m": 95.6, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__alpha_8a__8ohm", "driver_kind": "lf_woofer", "model": "ALPHA 8A", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_program_watts": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "xmech_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/alpha_8a" ], "fetched_at": "2026-08-22T21:57:19+00:00", "scraped_at": "2026-08-22T21:57:19+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 73.0, "qts": 0.59, "qes": 0.68, "qms": 4.6, "vas_liters": 17.7, "mms_g": 17.0, "cms_mm_per_n": 0.28, "rms_ns_per_m": null, "bl_tm": 7.8, "re_ohm": 5.3, "le_mh": 0.44, "sd_cm2": 210.0, "eta_zero_pct": null, "ebp_hz": 107.0, "xmax_mm": 3.2, "xmech_mm": 7.1, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 209.3, "mounting_diameter_mm": 181.1, "depth_mm": 82.6, "net_weight_kg": 1.95, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 125.0, "power_program_watts": 250.0, "power_long_term_watts": 125.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 58.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__beta_10a__8ohm", "driver_kind": "lf_woofer", "model": "BETA 10A", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_program_watts": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "xmech_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/beta_10a" ], "fetched_at": "2026-08-22T21:57:10+00:00", "scraped_at": "2026-08-22T21:57:10+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 53.0, "qts": 0.49, "qes": 0.52, "qms": 8.14, "vas_liters": 60.1, "mms_g": 25.0, "cms_mm_per_n": 0.36, "rms_ns_per_m": null, "bl_tm": 9.6, "re_ohm": 5.75, "le_mh": 0.67, "sd_cm2": 344.9, "eta_zero_pct": null, "ebp_hz": 102.0, "xmax_mm": 3.0, "xmech_mm": 8.6, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 256.8, "mounting_diameter_mm": 231.9, "depth_mm": 101.1, "net_weight_kg": 3.08, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 250.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 51.0, "freq_high_hz": 3800.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__beta_12a__8ohm", "driver_kind": "lf_woofer", "model": "BETA 12A", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_program_watts": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "xmech_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/beta_12a" ], "fetched_at": "2026-08-22T21:57:32+00:00", "scraped_at": "2026-08-22T21:57:32+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 47.0, "qts": 0.46, "qes": 0.5, "qms": 6.0, "vas_liters": 120.1, "mms_g": 40.0, "cms_mm_per_n": 0.29, "rms_ns_per_m": null, "bl_tm": 10.8, "re_ohm": 5.0, "le_mh": 0.64, "sd_cm2": 538.9, "eta_zero_pct": null, "ebp_hz": 94.0, "xmax_mm": 4.4, "xmech_mm": 11.0, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 305.6, "mounting_diameter_mm": 281.2, "depth_mm": 139.7, "net_weight_kg": 3.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 250.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 43.0, "freq_high_hz": 3800.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__beta_12cx__8ohm", "driver_kind": "lf_woofer", "model": "BETA 12CX", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_program_watts": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "xmech_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/beta_12cx" ], "fetched_at": "2026-08-22T21:57:33+00:00", "scraped_at": "2026-08-22T21:57:33+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 47.0, "qts": 0.48, "qes": 0.52, "qms": 5.64, "vas_liters": 120.94, "mms_g": 38.0, "cms_mm_per_n": 0.3, "rms_ns_per_m": null, "bl_tm": 10.79, "re_ohm": 5.42, "le_mh": 0.64, "sd_cm2": 538.9, "eta_zero_pct": null, "ebp_hz": 90.0, "xmax_mm": 3.5, "xmech_mm": 10.4, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 305.6, "mounting_diameter_mm": 281.2, "depth_mm": 113.5, "net_weight_kg": 3.54, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 250.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 57.0, "freq_high_hz": 4600.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.3, "sensitivity_db_2_83v_1m": 97.3, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__beta_15a__8ohm", "driver_kind": "lf_woofer", "model": "BETA 15A", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_program_watts": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "xmech_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/beta_15a" ], "fetched_at": "2026-08-22T21:57:35+00:00", "scraped_at": "2026-08-22T21:57:35+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.0, "qts": 0.58, "qes": 0.63, "qms": 8.1, "vas_liters": 334.6, "mms_g": 60.0, "cms_mm_per_n": 0.35, "rms_ns_per_m": null, "bl_tm": 11.5, "re_ohm": 6.32, "le_mh": 1.1, "sd_cm2": 823.7, "eta_zero_pct": null, "ebp_hz": 56.0, "xmax_mm": 4.0, "xmech_mm": 11.6, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 384.8, "mounting_diameter_mm": 352.3, "depth_mm": 153.7, "net_weight_kg": 3.99, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 3700.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.2, "sensitivity_db_2_83v_1m": 98.2, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__beta_8a__8ohm", "driver_kind": "lf_woofer", "model": "BETA 8A", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_program_watts": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "xmech_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/beta_8a" ], "fetched_at": "2026-08-22T21:57:36+00:00", "scraped_at": "2026-08-22T21:57:36+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 65.0, "qts": 0.38, "qes": 0.42, "qms": 4.95, "vas_liters": 23.3, "mms_g": 16.0, "cms_mm_per_n": 0.37, "rms_ns_per_m": null, "bl_tm": 9.6, "re_ohm": 5.99, "le_mh": 0.49, "sd_cm2": 210.0, "eta_zero_pct": null, "ebp_hz": 156.0, "xmax_mm": 3.0, "xmech_mm": 7.4, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 209.3, "mounting_diameter_mm": 181.1, "depth_mm": 88.9, "net_weight_kg": 2.99, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 225.0, "power_program_watts": 450.0, "power_long_term_watts": 225.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 78.0, "freq_high_hz": 4500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.1, "sensitivity_db_2_83v_1m": 95.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__beta_8cx__8ohm", "driver_kind": "lf_woofer", "model": "BETA 8CX", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_program_watts": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "xmech_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/beta_8cx" ], "fetched_at": "2026-08-22T21:57:38+00:00", "scraped_at": "2026-08-22T21:57:38+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 62.0, "qts": 0.29, "qes": 0.31, "qms": 6.57, "vas_liters": 21.43, "mms_g": 19.0, "cms_mm_per_n": 0.35, "rms_ns_per_m": null, "bl_tm": 11.21, "re_ohm": 5.37, "le_mh": 0.67, "sd_cm2": 210.0, "eta_zero_pct": null, "ebp_hz": 201.0, "xmax_mm": 3.2, "xmech_mm": 6.9, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 209.3, "mounting_diameter_mm": 181.1, "depth_mm": 88.9, "net_weight_kg": 3.08, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 250.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 95.0, "freq_high_hz": 3300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.9, "sensitivity_db_2_83v_1m": 92.9, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__beta_10b__16ohm", "driver_kind": "lf_woofer", "model": "BETA-10B", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_program_watts": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "xmech_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/beta-10b" ], "fetched_at": "2026-08-22T21:58:47+00:00", "scraped_at": "2026-08-22T21:58:47+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 51.6, "qts": 0.51, "qes": 0.58, "qms": 4.33, "vas_liters": 61.37, "mms_g": 25.0, "cms_mm_per_n": 0.35, "rms_ns_per_m": null, "bl_tm": 15.14, "re_ohm": 15.1, "le_mh": 1.33, "sd_cm2": 344.9, "eta_zero_pct": null, "ebp_hz": 89.26, "xmax_mm": 3.0, "xmech_mm": 8.6, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 256.8, "mounting_diameter_mm": 231.9, "depth_mm": 101.1, "net_weight_kg": 3.08, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 250.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.1, "sensitivity_db_2_83v_1m": 91.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__cdf1_17amy8_1_inch_hf_driver__cdf1_17amy8_1_inch_hf_driver", "driver_kind": "lf_woofer", "model": "CDF1-17AMY8-1-INCH-HF-DRIVER", "spec_source": {}, "source_urls": [ "https://eminence.com/products/cdf1-17amy8-1-inch-hf-driver" ], "fetched_at": "2026-08-22T21:56:39+00:00", "scraped_at": "2026-08-22T21:56:39+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "missing_ts_for_expected_kind" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__cdf1_17apm8_1_inch_hf_driver__cdf1_17apm8_1_inch_hf_driver", "driver_kind": "lf_woofer", "model": "CDF1-17APM8-1-INCH-HF-DRIVER", "spec_source": {}, "source_urls": [ "https://eminence.com/products/cdf1-17apm8-1-inch-hf-driver" ], "fetched_at": "2026-08-22T21:56:38+00:00", "scraped_at": "2026-08-22T21:56:38+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "missing_ts_for_expected_kind" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__delta_10b__16ohm", "driver_kind": "lf_woofer", "model": "DELTA 10B", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_program_watts": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "xmech_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/delta_10b" ], "fetched_at": "2026-08-22T21:58:40+00:00", "scraped_at": "2026-08-22T21:58:40+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 65.0, "qts": 0.33, "qes": 0.35, "qms": 8.34, "vas_liters": 36.0, "mms_g": 28.0, "cms_mm_per_n": 0.21, "rms_ns_per_m": null, "bl_tm": 19.5, "re_ohm": 11.6, "le_mh": 0.79, "sd_cm2": 344.9, "eta_zero_pct": null, "ebp_hz": 186.0, "xmax_mm": 3.5, "xmech_mm": 9.0, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 256.3, "mounting_diameter_mm": 233.2, "depth_mm": 108.0, "net_weight_kg": 4.9, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 350.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 71.0, "freq_high_hz": 3700.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__delta_12a__8ohm", "driver_kind": "lf_woofer", "model": "DELTA 12A", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_program_watts": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "xmech_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/delta_12a" ], "fetched_at": "2026-08-22T21:57:40+00:00", "scraped_at": "2026-08-22T21:57:40+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 55.0, "qts": 0.43, "qes": 0.46, "qms": 5.27, "vas_liters": 81.3, "mms_g": 39.0, "cms_mm_per_n": 0.21, "rms_ns_per_m": null, "bl_tm": 13.5, "re_ohm": 6.3, "le_mh": 0.74, "sd_cm2": 519.5, "eta_zero_pct": null, "ebp_hz": 120.0, "xmax_mm": 2.4, "xmech_mm": 9.9, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 305.6, "mounting_diameter_mm": 281.2, "depth_mm": 135.9, "net_weight_kg": 5.17, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 54.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.3, "sensitivity_db_2_83v_1m": 98.3, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__delta_12b__16ohm", "driver_kind": "lf_woofer", "model": "DELTA 12B", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_program_watts": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "xmech_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/delta_12b" ], "fetched_at": "2026-08-22T21:58:26+00:00", "scraped_at": "2026-08-22T21:58:26+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 58.0, "qts": 0.48, "qes": 0.52, "qms": 7.04, "vas_liters": 87.0, "mms_g": 32.0, "cms_mm_per_n": 0.23, "rms_ns_per_m": null, "bl_tm": 16.0, "re_ohm": 11.4, "le_mh": 0.77, "sd_cm2": 519.5, "eta_zero_pct": null, "ebp_hz": 112.0, "xmax_mm": 2.7, "xmech_mm": 9.0, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 305.6, "mounting_diameter_mm": 281.2, "depth_mm": 135.9, "net_weight_kg": 5.17, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 65.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.3, "sensitivity_db_2_83v_1m": 95.3, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__delta_12lfa__8ohm", "driver_kind": "lf_woofer", "model": "DELTA 12LFA", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_program_watts": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "xmech_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/delta_12lfa" ], "fetched_at": "2026-08-22T21:57:39+00:00", "scraped_at": "2026-08-22T21:57:39+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 51.0, "qts": 0.47, "qes": 0.51, "qms": 7.28, "vas_liters": 67.9, "mms_g": 51.0, "cms_mm_per_n": 0.19, "rms_ns_per_m": null, "bl_tm": 14.1, "re_ohm": 6.06, "le_mh": 1.45, "sd_cm2": 506.7, "eta_zero_pct": null, "ebp_hz": 100.0, "xmax_mm": 4.8, "xmech_mm": 13.5, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 305.6, "mounting_diameter_mm": 281.2, "depth_mm": 135.9, "net_weight_kg": 5.35, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 44.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.6, "sensitivity_db_2_83v_1m": 94.6, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__delta_12lfc__4ohm", "driver_kind": "lf_woofer", "model": "DELTA 12LFC", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_program_watts": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "xmech_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/delta_12lfc" ], "fetched_at": "2026-08-22T21:57:42+00:00", "scraped_at": "2026-08-22T21:57:42+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 52.0, "qts": 0.44, "qes": 0.47, "qms": 8.21, "vas_liters": 63.7, "mms_g": 53.0, "cms_mm_per_n": 0.17, "rms_ns_per_m": null, "bl_tm": 10.9, "re_ohm": 3.2, "le_mh": 0.94, "sd_cm2": 506.7, "eta_zero_pct": null, "ebp_hz": 111.0, "xmax_mm": 4.8, "xmech_mm": 13.5, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 305.6, "mounting_diameter_mm": 281.2, "depth_mm": 135.9, "net_weight_kg": 5.35, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 2300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.1, "sensitivity_db_2_83v_1m": 96.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__delta_15a__8ohm", "driver_kind": "lf_woofer", "model": "DELTA 15A", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_program_watts": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "xmech_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/delta_15a" ], "fetched_at": "2026-08-22T21:57:41+00:00", "scraped_at": "2026-08-22T21:57:41+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 40.0, "qts": 0.53, "qes": 0.57, "qms": 8.05, "vas_liters": 270.7, "mms_g": 62.0, "cms_mm_per_n": 0.26, "rms_ns_per_m": null, "bl_tm": 13.2, "re_ohm": 6.3, "le_mh": 0.64, "sd_cm2": 864.6, "eta_zero_pct": null, "ebp_hz": 70.0, "xmax_mm": 2.7, "xmech_mm": 11.1, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 384.8, "mounting_diameter_mm": 352.3, "depth_mm": 153.7, "net_weight_kg": 5.58, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 48.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__delta_15b__16ohm", "driver_kind": "lf_woofer", "model": "DELTA 15B", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_program_watts": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "xmech_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/delta_15b" ], "fetched_at": "2026-08-22T21:58:28+00:00", "scraped_at": "2026-08-22T21:58:28+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:11.1/1.6" ], "fs_hz": 45.0, "qts": 0.61, "qes": 0.67, "qms": 6.54, "vas_liters": 204.0, "mms_g": 64.0, "cms_mm_per_n": 0.19, "rms_ns_per_m": null, "bl_tm": 17.6, "re_ohm": 11.3, "le_mh": 1.35, "sd_cm2": 856.3, "eta_zero_pct": null, "ebp_hz": 68.0, "xmax_mm": 1.6, "xmech_mm": 11.1, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 384.8, "mounting_diameter_mm": 352.3, "depth_mm": 153.7, "net_weight_kg": 5.58, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 64.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__delta_15lf_4__4ohm", "driver_kind": "lf_woofer", "model": "DELTA 15LF 4", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_program_watts": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "xmech_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/delta_15lf_4" ], "fetched_at": "2026-08-22T21:56:53+00:00", "scraped_at": "2026-08-22T21:56:53+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 40.0, "qts": 0.49, "qes": 0.53, "qms": 6.22, "vas_liters": 253.93, "mms_g": 66.0, "cms_mm_per_n": 0.24, "rms_ns_per_m": null, "bl_tm": 10.32, "re_ohm": 3.37, "le_mh": 0.76, "sd_cm2": 873.0, "eta_zero_pct": null, "ebp_hz": 76.0, "xmax_mm": 5.97, "xmech_mm": 16.5, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 384.8, "mounting_diameter_mm": 352.3, "depth_mm": 160.0, "net_weight_kg": 5.81, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 600.0, "power_program_watts": 1200.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 2200.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__delta_pro_15a__8ohm", "driver_kind": "lf_woofer", "model": "DELTA PRO 15A", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_program_watts": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "xmech_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/delta_pro_15a" ], "fetched_at": "2026-08-22T21:57:43+00:00", "scraped_at": "2026-08-22T21:57:43+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 42.0, "qts": 0.4, "qes": 0.44, "qms": 4.73, "vas_liters": 243.5, "mms_g": 61.0, "cms_mm_per_n": 0.24, "rms_ns_per_m": null, "bl_tm": 14.5, "re_ohm": 5.71, "le_mh": 0.83, "sd_cm2": 856.3, "eta_zero_pct": null, "ebp_hz": 95.0, "xmax_mm": 4.3, "xmech_mm": 13.7, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": 389.1, "mounting_diameter_mm": 355.6, "depth_mm": 153.9, "net_weight_kg": 7.71, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 54.0, "freq_high_hz": 4200.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 101.6, "sensitivity_db_2_83v_1m": 101.6, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__deltalite_ii_2510__8ohm", "driver_kind": "lf_woofer", "model": "DELTALITE II 2510", "spec_source": { "nominal_size_mm": "inferred", "voice_coil_diameter_mm": "inferred", "power_aes_watts": "inferred", "impedance_nominal_ohm": "inferred", "magnet_type": "inferred", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/deltalite_ii_2510" ], "fetched_at": "2026-08-22T21:58:43+00:00", "scraped_at": "2026-08-22T21:58:43+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "missing_ts_for_expected_kind" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 64.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__fs10_20a8_10_ceramic_woofer__fs10_20a8_10_ceramic_woofer", "driver_kind": "lf_woofer", "model": "FS10-20A8-10-CERAMIC-WOOFER", "spec_source": {}, "source_urls": [ "https://eminence.com/products/fs10-20a8-10-ceramic-woofer" ], "fetched_at": "2026-08-22T21:56:44+00:00", "scraped_at": "2026-08-22T21:56:44+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "missing_ts_for_expected_kind" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__fs12_25a8_12_ceramic_woofer__fs12_25a8_12_ceramic_woofer", "driver_kind": "lf_woofer", "model": "FS12-25A8-12-CERAMIC-WOOFER", "spec_source": {}, "source_urls": [ "https://eminence.com/products/fs12-25a8-12-ceramic-woofer" ], "fetched_at": "2026-08-22T21:56:43+00:00", "scraped_at": "2026-08-22T21:56:43+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "missing_ts_for_expected_kind" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__fs12_25a8_12_high_output_ceramic_woofer__fs12_25a8_12_high_output_ceramic_woofer", "driver_kind": "lf_woofer", "model": "FS12-25A8-12-HIGH-OUTPUT-CERAMIC-WOOFER", "spec_source": {}, "source_urls": [ "https://eminence.com/products/fs12-25a8-12-high-output-ceramic-woofer" ], "fetched_at": "2026-08-22T21:56:40+00:00", "scraped_at": "2026-08-22T21:56:40+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "missing_ts_for_expected_kind" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__fs15_20a8_15_ceramic_woofer__fs15_20a8_15_ceramic_woofer", "driver_kind": "lf_woofer", "model": "FS15-20A8-15-CERAMIC-WOOFER", "spec_source": {}, "source_urls": [ "https://eminence.com/products/fs15-20a8-15-ceramic-woofer" ], "fetched_at": "2026-08-22T21:56:41+00:00", "scraped_at": "2026-08-22T21:56:41+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "missing_ts_for_expected_kind" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__fs15_30a8_15_ceramic_woofer__fs15_30a8_15_ceramic_woofer", "driver_kind": "lf_woofer", "model": "FS15-30A8-15-CERAMIC-WOOFER", "spec_source": {}, "source_urls": [ "https://eminence.com/products/fs15-30a8-15-ceramic-woofer" ], "fetched_at": "2026-08-22T21:56:42+00:00", "scraped_at": "2026-08-22T21:56:42+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "missing_ts_for_expected_kind" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__fs5_15a8_5_ceramic_woofer__fs5_15a8_5_ceramic_woofer", "driver_kind": "lf_woofer", "model": "FS5-15A8-5-CERAMIC-WOOFER", "spec_source": {}, "source_urls": [ "https://eminence.com/products/fs5-15a8-5-ceramic-woofer" ], "fetched_at": "2026-08-22T21:56:47+00:00", "scraped_at": "2026-08-22T21:56:47+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "missing_ts_for_expected_kind" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__fs6_15a8_6_ceramic_woofer__fs6_15a8_6_ceramic_woofer", "driver_kind": "lf_woofer", "model": "FS6-15A8-6-CERAMIC-WOOFER", "spec_source": {}, "source_urls": [ "https://eminence.com/products/fs6-15a8-6-ceramic-woofer" ], "fetched_at": "2026-08-22T21:56:46+00:00", "scraped_at": "2026-08-22T21:56:46+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "missing_ts_for_expected_kind" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__fs6_15a8_6_ceramic_woofer_copy__fs6_15a8_6_ceramic_woofer_copy", "driver_kind": "lf_woofer", "model": "FS6-15A8-6-CERAMIC-WOOFER-COPY", "spec_source": {}, "source_urls": [ "https://eminence.com/products/fs6-15a8-6-ceramic-woofer-copy" ], "fetched_at": "2026-08-22T21:56:45+00:00", "scraped_at": "2026-08-22T21:56:45+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "missing_ts_for_expected_kind" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__kappa_12a__8ohm", "driver_kind": "lf_woofer", "model": "KAPPA 12A", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_program_watts": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "xmech_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/kappa_12a" ], "fetched_at": "2026-08-22T21:57:47+00:00", "scraped_at": "2026-08-22T21:57:47+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 45.0, "qts": 0.27, "qes": 0.28, "qms": 7.76, "vas_liters": 112.1, "mms_g": 42.0, "cms_mm_per_n": 0.3, "rms_ns_per_m": null, "bl_tm": 15.2, "re_ohm": 5.41, "le_mh": 0.77, "sd_cm2": 519.5, "eta_zero_pct": null, "ebp_hz": 161.0, "xmax_mm": 3.2, "xmech_mm": 11.5, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 311.4, "mounting_diameter_mm": 279.4, "depth_mm": 143.0, "net_weight_kg": 6.76, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 450.0, "power_program_watts": 900.0, "power_long_term_watts": 450.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 62.0, "freq_high_hz": 4200.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.3, "sensitivity_db_2_83v_1m": 99.3, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__kappa_15a__8ohm", "driver_kind": "lf_woofer", "model": "KAPPA 15A", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_program_watts": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "xmech_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/kappa_15a" ], "fetched_at": "2026-08-22T21:57:50+00:00", "scraped_at": "2026-08-22T21:57:50+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 33.0, "qts": 0.32, "qes": 0.33, "qms": 8.9, "vas_liters": 321.3, "mms_g": 76.0, "cms_mm_per_n": 0.31, "rms_ns_per_m": null, "bl_tm": 15.7, "re_ohm": 5.22, "le_mh": 1.05, "sd_cm2": 856.3, "eta_zero_pct": null, "ebp_hz": 98.0, "xmax_mm": 4.0, "xmech_mm": 11.6, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 385.1, "mounting_diameter_mm": 352.3, "depth_mm": 155.7, "net_weight_kg": 7.98, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 450.0, "power_program_watts": 900.0, "power_long_term_watts": 450.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 52.0, "freq_high_hz": 2300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.5, "sensitivity_db_2_83v_1m": 100.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__kappa_15c__4ohm", "driver_kind": "lf_woofer", "model": "KAPPA 15C", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_program_watts": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "xmech_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/kappa_15c" ], "fetched_at": "2026-08-22T21:58:33+00:00", "scraped_at": "2026-08-22T21:58:33+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 31.0, "qts": 0.25, "qes": 0.25, "qms": 10.14, "vas_liters": 329.9, "mms_g": 77.0, "cms_mm_per_n": 0.35, "rms_ns_per_m": null, "bl_tm": 14.7, "re_ohm": 3.68, "le_mh": 0.88, "sd_cm2": 856.3, "eta_zero_pct": null, "ebp_hz": 124.0, "xmax_mm": 2.4, "xmech_mm": 11.6, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 385.1, "mounting_diameter_mm": 352.3, "depth_mm": 155.7, "net_weight_kg": 7.98, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 450.0, "power_program_watts": 900.0, "power_long_term_watts": 450.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 63.0, "freq_high_hz": 2800.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.1, "sensitivity_db_2_83v_1m": 101.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__kappa_pro_10a__8ohm", "driver_kind": "lf_woofer", "model": "KAPPA PRO 10A", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_program_watts": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "xmech_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/kappa_pro_10a" ], "fetched_at": "2026-08-22T21:57:52+00:00", "scraped_at": "2026-08-22T21:57:52+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 46.0, "qts": 0.2, "qes": 0.2, "qms": 10.1, "vas_liters": 52.2, "mms_g": 38.0, "cms_mm_per_n": 0.31, "rms_ns_per_m": null, "bl_tm": 18.8, "re_ohm": 6.5, "le_mh": 1.15, "sd_cm2": 344.9, "eta_zero_pct": null, "ebp_hz": 230.0, "xmax_mm": 3.2, "xmech_mm": 10.9, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 260.4, "mounting_diameter_mm": 231.9, "depth_mm": 110.0, "net_weight_kg": 6.94, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 102.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__kappa_pro_10lf__8ohm", "driver_kind": "lf_woofer", "model": "KAPPA PRO 10LF", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_program_watts": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "xmech_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/kappa_pro_10lf" ], "fetched_at": "2026-08-22T21:57:51+00:00", "scraped_at": "2026-08-22T21:57:51+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 39.0, "qts": 0.28, "qes": 0.29, "qms": 8.97, "vas_liters": 72.97, "mms_g": 46.0, "cms_mm_per_n": 0.37, "rms_ns_per_m": null, "bl_tm": 14.46, "re_ohm": 5.47, "le_mh": 0.97, "sd_cm2": 376.9, "eta_zero_pct": null, "ebp_hz": 132.0, "xmax_mm": 7.2, "xmech_mm": 16.0, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 260.9, "mounting_diameter_mm": 232.2, "depth_mm": 127.0, "net_weight_kg": 7.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 600.0, "power_program_watts": 1200.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 47.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 91.6, "sensitivity_db_2_83v_1m": 91.6, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__kappa_pro_12a__8ohm", "driver_kind": "lf_woofer", "model": "KAPPA PRO 12A", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_program_watts": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "xmech_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/kappa_pro_12a" ], "fetched_at": "2026-08-22T21:57:53+00:00", "scraped_at": "2026-08-22T21:57:53+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 37.0, "qts": 0.24, "qes": 0.25, "qms": 6.93, "vas_liters": 121.0, "mms_g": 59.0, "cms_mm_per_n": 0.32, "rms_ns_per_m": null, "bl_tm": 17.3, "re_ohm": 5.46, "le_mh": 1.22, "sd_cm2": 519.5, "eta_zero_pct": null, "ebp_hz": 148.0, "xmax_mm": 4.8, "xmech_mm": 14.8, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 314.5, "mounting_diameter_mm": 281.2, "depth_mm": 158.0, "net_weight_kg": 7.53, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 57.0, "freq_high_hz": 2800.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.1, "sensitivity_db_2_83v_1m": 97.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__kappa_pro_15a__8ohm", "driver_kind": "lf_woofer", "model": "KAPPA PRO 15A", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_program_watts": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "xmech_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/kappa_pro_15a" ], "fetched_at": "2026-08-22T21:57:09+00:00", "scraped_at": "2026-08-22T21:57:09+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 47.0, "qts": 0.38, "qes": 0.4, "qms": 8.01, "vas_liters": 167.7, "mms_g": 72.0, "cms_mm_per_n": 0.16, "rms_ns_per_m": null, "bl_tm": 16.6, "re_ohm": 5.23, "le_mh": 1.01, "sd_cm2": 856.3, "eta_zero_pct": null, "ebp_hz": 118.0, "xmax_mm": 3.2, "xmech_mm": 13.2, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 389.1, "mounting_diameter_mm": 355.6, "depth_mm": 153.9, "net_weight_kg": 7.67, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 46.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 101.0, "sensitivity_db_2_83v_1m": 101.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__kappa_pro_15lf2__8ohm", "driver_kind": "lf_woofer", "model": "KAPPA PRO 15LF2", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_program_watts": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "xmech_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/kappa_pro_15lf2" ], "fetched_at": "2026-08-22T21:57:55+00:00", "scraped_at": "2026-08-22T21:57:55+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.0, "qts": 0.3, "qes": 0.32, "qms": 7.3, "vas_liters": 198.8, "mms_g": 102.0, "cms_mm_per_n": 0.2, "rms_ns_per_m": null, "bl_tm": 21.6, "re_ohm": 6.5, "le_mh": 1.4, "sd_cm2": 856.3, "eta_zero_pct": null, "ebp_hz": 112.0, "xmax_mm": 6.7, "xmech_mm": 18.0, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 386.3, "mounting_diameter_mm": 355.6, "depth_mm": 166.9, "net_weight_kg": 10.12, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 600.0, "power_program_watts": 1200.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 38.0, "freq_high_hz": 1800.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.8, "sensitivity_db_2_83v_1m": 97.8, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__kappalite_3012ho__8ohm", "driver_kind": "lf_woofer", "model": "KAPPALITE 3012HO", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_program_watts": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "xmech_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/kappalite_3012ho" ], "fetched_at": "2026-08-22T21:57:54+00:00", "scraped_at": "2026-08-22T21:57:54+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 52.0, "qts": 0.32, "qes": 0.33, "qms": 8.39, "vas_liters": 81.1, "mms_g": 47.0, "cms_mm_per_n": 0.2, "rms_ns_per_m": null, "bl_tm": 15.9, "re_ohm": 5.5, "le_mh": 0.57, "sd_cm2": 532.4, "eta_zero_pct": null, "ebp_hz": 157.0, "xmax_mm": 6.2, "xmech_mm": 12.5, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 314.5, "mounting_diameter_mm": 280.9, "depth_mm": 143.0, "net_weight_kg": 3.22, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 51.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.5, "sensitivity_db_2_83v_1m": 100.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__kilomax_pro_18a__8ohm", "driver_kind": "lf_woofer", "model": "KILOMAX PRO 18A", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_program_watts": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "xmech_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/kilomax_pro_18a" ], "fetched_at": "2026-08-22T21:57:57+00:00", "scraped_at": "2026-08-22T21:57:57+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 32.0, "qts": 0.47, "qes": 0.49, "qms": 10.15, "vas_liters": 331.5, "mms_g": 143.0, "cms_mm_per_n": 0.18, "rms_ns_per_m": null, "bl_tm": 17.2, "re_ohm": 5.07, "le_mh": 1.59, "sd_cm2": 1159.0, "eta_zero_pct": null, "ebp_hz": 65.0, "xmax_mm": 10.0, "xmech_mm": 19.2, "voice_coil_diameter_mm": 102.0, "voice_coil_layers": null, "overall_diameter_mm": 457.2, "mounting_diameter_mm": 420.6, "depth_mm": 207.0, "net_weight_kg": 12.43, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 1250.0, "power_program_watts": 2500.0, "power_long_term_watts": 1250.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 33.0, "freq_high_hz": 300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.8, "sensitivity_db_2_83v_1m": 95.8, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__l12_40a__l12_40a", "driver_kind": "lf_woofer", "model": "L12-40A", "spec_source": {}, "source_urls": [ "https://eminence.com/products/l12-40a" ], "fetched_at": "2026-08-22T21:57:14+00:00", "scraped_at": "2026-08-22T21:57:14+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "missing_ts_for_expected_kind" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__l12_60n__l12_60n", "driver_kind": "lf_woofer", "model": "L12-60N", "spec_source": {}, "source_urls": [ "https://eminence.com/products/l12-60n" ], "fetched_at": "2026-08-22T21:57:13+00:00", "scraped_at": "2026-08-22T21:57:13+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "missing_ts_for_expected_kind" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__l12_70c__l12_70c", "driver_kind": "lf_woofer", "model": "L12-70C", "spec_source": {}, "source_urls": [ "https://eminence.com/products/l12-70c" ], "fetched_at": "2026-08-22T21:57:12+00:00", "scraped_at": "2026-08-22T21:57:12+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "missing_ts_for_expected_kind" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__la6_cbmr__8ohm", "driver_kind": "lf_woofer", "model": "LA6 CBMR", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_program_watts": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "xmech_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/la6_cbmr" ], "fetched_at": "2026-08-22T21:58:00+00:00", "scraped_at": "2026-08-22T21:58:00+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:460.0" ], "fs_hz": 460.0, "qts": 0.89, "qes": 1.24, "qms": 3.13, "vas_liters": 0.4, "mms_g": 9.0, "cms_mm_per_n": 0.01, "rms_ns_per_m": null, "bl_tm": 11.1, "re_ohm": 6.3, "le_mh": 0.33, "sd_cm2": 133.1, "eta_zero_pct": null, "ebp_hz": 371.0, "xmax_mm": 0.2, "xmech_mm": 0.8, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": 143.5, "depth_mm": 70.4, "net_weight_kg": 3.04, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 150.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 5400.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.8, "sensitivity_db_2_83v_1m": 97.8, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 152.39999999999998, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__muse_1292_12_lead_rhythm_guitar_speaker_60w__muse_1292_12_lead_rhythm_guitar_speaker_60w", "driver_kind": "lf_woofer", "model": "MUSE-1292-12-LEAD-RHYTHM-GUITAR-SPEAKER-60W", "spec_source": {}, "source_urls": [ "https://eminence.com/products/muse-1292-12-lead-rhythm-guitar-speaker-60w" ], "fetched_at": "2026-08-22T21:56:37+00:00", "scraped_at": "2026-08-22T21:56:37+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "missing_ts_for_expected_kind" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__nsw6021_124_21_speaker__1ohm", "driver_kind": "lf_woofer", "model": "NSW6021-124-21-SPEAKER", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_program_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "xmech_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "power_aes_watts": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/nsw6021-124-21-speaker" ], "fetched_at": "2026-08-22T21:58:49+00:00", "scraped_at": "2026-08-22T21:58:49+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "impedance_unusual:1.0" ], "fs_hz": 30.67, "qts": 0.32, "qes": 0.33, "qms": 10.38, "vas_liters": 224.58, "mms_g": 551.0, "cms_mm_per_n": 0.05, "rms_ns_per_m": null, "bl_tm": 30.5, "re_ohm": 2.9, "le_mh": 1.2, "sd_cm2": 1642.0, "eta_zero_pct": null, "ebp_hz": 92.68, "xmax_mm": 21.0, "xmech_mm": 40.4, "voice_coil_diameter_mm": 152.0, "voice_coil_layers": null, "overall_diameter_mm": 549.9, "mounting_diameter_mm": 503.7, "depth_mm": 263.9, "net_weight_kg": 21.82, "magnet_type": null, "impedance_nominal_ohm": 1.0, "impedance_min_ohm": null, "power_aes_watts": 5000.0, "power_program_watts": 5000.0, "power_long_term_watts": 5000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 25.0, "freq_high_hz": 600.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 104.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 533.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__omega_pro_12_2kw8__8ohm", "driver_kind": "lf_woofer", "model": "OMEGA PRO 12 2KW8", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_program_watts": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "xmech_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/omega_pro_12_2kw8" ], "fetched_at": "2026-08-22T21:56:52+00:00", "scraped_at": "2026-08-22T21:56:52+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 48.14, "qts": 0.39, "qes": 0.4, "qms": 14.88, "vas_liters": 49.55, "mms_g": 91.96, "cms_mm_per_n": 0.12, "rms_ns_per_m": null, "bl_tm": 20.4, "re_ohm": 6.04, "le_mh": 1.13, "sd_cm2": 545.4, "eta_zero_pct": null, "ebp_hz": 119.2, "xmax_mm": 7.1, "xmech_mm": 19.6, "voice_coil_diameter_mm": 101.6, "voice_coil_layers": null, "overall_diameter_mm": 314.45, "mounting_diameter_mm": 280.92, "depth_mm": 153.416, "net_weight_kg": 9.89, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 1000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 42.0, "freq_high_hz": 1600.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.33, "sensitivity_db_2_83v_1m": 93.3, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.8, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__omega_pro_15a__8ohm", "driver_kind": "lf_woofer", "model": "OMEGA PRO 15A", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_program_watts": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "xmech_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/omega_pro_15a" ], "fetched_at": "2026-08-22T21:58:13+00:00", "scraped_at": "2026-08-22T21:58:13+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 33.0, "qts": 0.32, "qes": 0.33, "qms": 5.69, "vas_liters": 258.5, "mms_g": 94.0, "cms_mm_per_n": 0.25, "rms_ns_per_m": null, "bl_tm": 17.5, "re_ohm": 5.28, "le_mh": 1.04, "sd_cm2": 856.3, "eta_zero_pct": null, "ebp_hz": 99.0, "xmax_mm": 4.8, "xmech_mm": 12.2, "voice_coil_diameter_mm": 102.0, "voice_coil_layers": null, "overall_diameter_mm": 386.3, "mounting_diameter_mm": 355.6, "depth_mm": 161.3, "net_weight_kg": 10.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 800.0, "power_program_watts": 1600.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 51.0, "freq_high_hz": 1700.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.3, "sensitivity_db_2_83v_1m": 97.3, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__sigma_pro_18a__8ohm", "driver_kind": "lf_woofer", "model": "SIGMA PRO 18A", "spec_source": { "nominal_size_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_program_watts": "html_table", "power_aes_watts": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "le_mh": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "vas_liters": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "mms_g": "html_table", "ebp_hz": "html_table", "xmax_mm": "html_table", "sd_cm2": "html_table", "xmech_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "magnet_type": "inferred", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/sigma_pro_18a" ], "fetched_at": "2026-08-22T21:58:22+00:00", "scraped_at": "2026-08-22T21:58:22+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 28.0, "qts": 0.29, "qes": 0.3, "qms": 8.28, "vas_liters": 441.2, "mms_g": 130.0, "cms_mm_per_n": 0.24, "rms_ns_per_m": null, "bl_tm": 22.1, "re_ohm": 6.29, "le_mh": 1.9, "sd_cm2": 1140.0, "eta_zero_pct": null, "ebp_hz": 93.0, "xmax_mm": 6.1, "xmech_mm": 18.0, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 457.2, "mounting_diameter_mm": 420.6, "depth_mm": 207.0, "net_weight_kg": 11.11, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 650.0, "power_program_watts": 1300.0, "power_long_term_watts": 650.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 41.0, "freq_high_hz": 2400.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__apt_150__8ohm", "driver_kind": "tweeter", "model": "APT 150", "spec_source": { "throat_diameter_mm": "html_table", "power_aes_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_1w_1m": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "recommended_crossover_hz": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/apt_150" ], "fetched_at": "2026-08-22T21:57:20+00:00", "scraped_at": "2026-08-22T21:57:20+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 2700.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.86, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 35.0, "power_program_watts": 70.0, "power_long_term_watts": 35.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 3500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 102.4, "sensitivity_db_2_83v_1m": 102.4, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 3500.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__apt_200__8ohm", "driver_kind": "tweeter", "model": "APT 200", "spec_source": { "throat_diameter_mm": "html_table", "power_aes_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_1w_1m": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "recommended_crossover_hz": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/apt_200" ], "fetched_at": "2026-08-22T21:57:22+00:00", "scraped_at": "2026-08-22T21:57:22+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 2600.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.13, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 35.0, "power_program_watts": 70.0, "power_long_term_watts": 35.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 3500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 103.0, "sensitivity_db_2_83v_1m": 103.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 3500.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__apt_50__8ohm", "driver_kind": "tweeter", "model": "APT 50", "spec_source": { "throat_diameter_mm": "html_table", "impedance_nominal_ohm": "html_table", "power_aes_watts": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "magnet_type": "html_table", "voice_coil_diameter_mm": "html_table", "re_ohm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/apt_50" ], "fetched_at": "2026-08-22T21:57:25+00:00", "scraped_at": "2026-08-22T21:57:25+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "range_reject:fs_hz=2.1" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.3, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.4, "voice_coil_layers": null, "overall_diameter_mm": 69.8, "mounting_diameter_mm": null, "depth_mm": 64.3, "net_weight_kg": 0.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 35.0, "power_program_watts": 70.0, "power_long_term_watts": 35.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 3500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 104.7, "sensitivity_db_2_83v_1m": 104.7, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 3500.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__apt_80__8ohm", "driver_kind": "tweeter", "model": "APT 80", "spec_source": { "throat_diameter_mm": "html_table", "power_aes_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_1w_1m": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "recommended_crossover_hz": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/apt_80" ], "fetched_at": "2026-08-22T21:57:24+00:00", "scraped_at": "2026-08-22T21:57:24+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 1500.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.82, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 35.0, "power_program_watts": 70.0, "power_long_term_watts": 35.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 3500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 102.3, "sensitivity_db_2_83v_1m": 102.3, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 3500.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__bgh25_8__8ohm", "driver_kind": "tweeter", "model": "BGH25 8", "spec_source": { "throat_diameter_mm": "html_table", "power_aes_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_1w_1m": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "recommended_crossover_hz": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/bgh25_8" ], "fetched_at": "2026-08-22T21:57:37+00:00", "scraped_at": "2026-08-22T21:57:37+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 1300.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.0, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 25.0, "power_program_watts": 50.0, "power_long_term_watts": 25.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 2500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 105.2, "sensitivity_db_2_83v_1m": 105.2, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 2500.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Eminence", "canonical_id": "eminence__sd28__4ohm", "driver_kind": "tweeter", "model": "SD28", "spec_source": { "power_aes_watts": "html_table", "impedance_nominal_ohm": "html_table", "sensitivity_db_1w_1m": "html_table", "fs_hz": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "recommended_crossover_hz": "html_table", "net_weight_kg": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://eminence.com/products/sd28" ], "fetched_at": "2026-08-22T21:58:20+00:00", "scraped_at": "2026-08-22T21:58:20+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 1500.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.05, "magnet_type": null, "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 10.0, "power_program_watts": 20.0, "power_long_term_watts": 10.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.5, "sensitivity_db_2_83v_1m": 95.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": 1500.0, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__10hx230__8ohm", "driver_kind": "coax", "model": "10HX230", "spec_source": { "coax_hf_re_ohm": "html_table", "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "coax_hf_impedance_nominal_ohm": "html_table", "coax_hf_impedance_min_ohm": "html_table", "coax_hf_power_aes_watts": "html_table", "coax_hf_power_peak_watts": "html_table", "coax_hf_sensitivity_db_1w_1m": "html_table", "coax_hf_freq_low_hz": "html_table", "coax_hf_freq_high_hz": "html_table", "coax_hf_voice_coil_diameter_mm": "html_table", "recommended_crossover_hz": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/Coaxial_Loudspeakers/product_details/index.php?id=351040010" ], "fetched_at": "2026-08-25T23:06:09+00:00", "scraped_at": "2026-08-25T23:06:09+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 65.0, "qts": 0.39, "qes": 0.42, "qms": 5.8, "vas_liters": 30.5, "mms_g": 33.0, "cms_mm_per_n": 0.18, "rms_ns_per_m": 2.4, "bl_tm": 13.1, "re_ohm": 5.3, "le_mh": 0.54, "sd_cm2": 347.0, "eta_zero_pct": 1.95, "ebp_hz": 155.0, "xmax_mm": 7.37, "xmech_mm": 14.8, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 261.0, "mounting_diameter_mm": 230.0, "depth_mm": 136.5, "net_weight_kg": 5.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 250.0, "power_peak_watts": 500.0, "power_eia_watts": null, "freq_low_hz": 65.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": "Ketone Polymer", "diaphragm_shape": "Annular", "recommended_crossover_hz": 1700.0, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": null, "recommended_enclosure_volume_liters": 1.5, "coax_hf_impedance_nominal_ohm": 8.0, "coax_hf_impedance_min_ohm": 6.9, "coax_hf_power_aes_watts": 30.0, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": 60.0, "coax_hf_sensitivity_db_1w_1m": 107.0, "coax_hf_freq_low_hz": 1500.0, "coax_hf_freq_high_hz": 20000.0, "coax_hf_voice_coil_diameter_mm": 37.0, "coax_hf_re_ohm": 5.5, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__10hx240__8ohm", "driver_kind": "coax", "model": "10HX240", "spec_source": { "coax_hf_re_ohm": "html_table", "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "coax_hf_impedance_nominal_ohm": "html_table", "coax_hf_impedance_min_ohm": "html_table", "coax_hf_power_aes_watts": "html_table", "coax_hf_power_peak_watts": "html_table", "coax_hf_sensitivity_db_1w_1m": "html_table", "coax_hf_freq_low_hz": "html_table", "coax_hf_freq_high_hz": "html_table", "coax_hf_voice_coil_diameter_mm": "html_table", "recommended_crossover_hz": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/Coaxial_Loudspeakers/product_details/index.php?id=351040015" ], "fetched_at": "2026-08-25T23:06:08+00:00", "scraped_at": "2026-08-25T23:06:08+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 65.0, "qts": 0.28, "qes": 0.3, "qms": 3.3, "vas_liters": 31.8, "mms_g": 31.6, "cms_mm_per_n": 0.19, "rms_ns_per_m": 3.9, "bl_tm": 15.5, "re_ohm": 5.3, "le_mh": 0.45, "sd_cm2": 347.0, "eta_zero_pct": 2.98, "ebp_hz": 217.0, "xmax_mm": 7.37, "xmech_mm": 14.8, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 261.0, "mounting_diameter_mm": 230.0, "depth_mm": 137.0, "net_weight_kg": 4.1, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 250.0, "power_peak_watts": 500.0, "power_eia_watts": null, "freq_low_hz": 65.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": "Ketone Polymer", "diaphragm_shape": "Annular", "recommended_crossover_hz": 1700.0, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.25, "xvar_mm": null, "recommended_enclosure_volume_liters": 1.25, "coax_hf_impedance_nominal_ohm": 8.0, "coax_hf_impedance_min_ohm": 6.8, "coax_hf_power_aes_watts": 30.0, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": 60.0, "coax_hf_sensitivity_db_1w_1m": 107.0, "coax_hf_freq_low_hz": 1500.0, "coax_hf_freq_high_hz": 20000.0, "coax_hf_voice_coil_diameter_mm": 37.0, "coax_hf_re_ohm": 5.5, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__12hx230__8ohm", "driver_kind": "coax", "model": "12HX230", "spec_source": { "coax_hf_re_ohm": "html_table", "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "coax_hf_impedance_nominal_ohm": "html_table", "coax_hf_impedance_min_ohm": "html_table", "coax_hf_power_aes_watts": "html_table", "coax_hf_power_peak_watts": "html_table", "coax_hf_sensitivity_db_1w_1m": "html_table", "coax_hf_freq_low_hz": "html_table", "coax_hf_freq_high_hz": "html_table", "coax_hf_voice_coil_diameter_mm": "html_table", "recommended_crossover_hz": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/Coaxial_Loudspeakers/product_details/index.php?id=351050010" ], "fetched_at": "2026-08-25T23:06:07+00:00", "scraped_at": "2026-08-25T23:06:07+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 55.0, "qts": 0.43, "qes": 0.46, "qms": 7.4, "vas_liters": 67.7, "mms_g": 50.2, "cms_mm_per_n": 0.17, "rms_ns_per_m": 2.3, "bl_tm": 14.1, "re_ohm": 5.3, "le_mh": 0.62, "sd_cm2": 539.0, "eta_zero_pct": 2.36, "ebp_hz": 120.0, "xmax_mm": 7.37, "xmech_mm": 15.25, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 316.0, "mounting_diameter_mm": 282.0, "depth_mm": 162.0, "net_weight_kg": 5.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 250.0, "power_peak_watts": 500.0, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": "Ketone Polymer", "diaphragm_shape": "Annular", "recommended_crossover_hz": 1700.0, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": null, "recommended_enclosure_volume_liters": 2.15, "coax_hf_impedance_nominal_ohm": 8.0, "coax_hf_impedance_min_ohm": 7.0, "coax_hf_power_aes_watts": 30.0, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": 60.0, "coax_hf_sensitivity_db_1w_1m": 107.0, "coax_hf_freq_low_hz": 1500.0, "coax_hf_freq_high_hz": 20000.0, "coax_hf_voice_coil_diameter_mm": 37.0, "coax_hf_re_ohm": 5.5, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__12hx240__8ohm", "driver_kind": "coax", "model": "12HX240", "spec_source": { "coax_hf_re_ohm": "html_table", "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "coax_hf_impedance_nominal_ohm": "html_table", "coax_hf_impedance_min_ohm": "html_table", "coax_hf_power_aes_watts": "html_table", "coax_hf_power_peak_watts": "html_table", "coax_hf_sensitivity_db_1w_1m": "html_table", "coax_hf_freq_low_hz": "html_table", "coax_hf_freq_high_hz": "html_table", "coax_hf_voice_coil_diameter_mm": "html_table", "recommended_crossover_hz": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/Coaxial_Loudspeakers/product_details/index.php?id=351050015" ], "fetched_at": "2026-08-25T23:06:06+00:00", "scraped_at": "2026-08-25T23:06:06+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 56.0, "qts": 0.37, "qes": 0.38, "qms": 11.3, "vas_liters": 61.1, "mms_g": 53.6, "cms_mm_per_n": 0.15, "rms_ns_per_m": 1.7, "bl_tm": 16.0, "re_ohm": 5.3, "le_mh": 0.45, "sd_cm2": 539.0, "eta_zero_pct": 2.67, "ebp_hz": 147.0, "xmax_mm": 7.37, "xmech_mm": 17.4, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 316.0, "mounting_diameter_mm": 280.0, "depth_mm": 162.0, "net_weight_kg": 4.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 250.0, "power_peak_watts": 500.0, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": "Ketone Polymer", "diaphragm_shape": "Annular", "recommended_crossover_hz": 1700.0, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.25, "xvar_mm": null, "recommended_enclosure_volume_liters": 1.9, "coax_hf_impedance_nominal_ohm": 8.0, "coax_hf_impedance_min_ohm": 6.8, "coax_hf_power_aes_watts": 30.0, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": 60.0, "coax_hf_sensitivity_db_1w_1m": 107.0, "coax_hf_freq_low_hz": 1500.0, "coax_hf_freq_high_hz": 20000.0, "coax_hf_voice_coil_diameter_mm": 37.0, "coax_hf_re_ohm": 5.5, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__12hx500__8ohm", "driver_kind": "coax", "model": "12HX500", "spec_source": { "coax_hf_re_ohm": "html_table", "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "coax_hf_impedance_nominal_ohm": "html_table", "coax_hf_impedance_min_ohm": "html_table", "coax_hf_power_aes_watts": "html_table", "coax_hf_power_peak_watts": "html_table", "coax_hf_sensitivity_db_1w_1m": "html_table", "coax_hf_freq_low_hz": "html_table", "coax_hf_freq_high_hz": "html_table", "coax_hf_voice_coil_diameter_mm": "html_table", "recommended_crossover_hz": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/Coaxial_Loudspeakers/product_details/index.php?id=351050020" ], "fetched_at": "2026-08-25T23:06:05+00:00", "scraped_at": "2026-08-25T23:06:05+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 55.0, "qts": 0.37, "qes": 0.39, "qms": 7.3, "vas_liters": 57.8, "mms_g": 58.88, "cms_mm_per_n": 0.14, "rms_ns_per_m": 2.8, "bl_tm": 17.4, "re_ohm": 5.6, "le_mh": 0.57, "sd_cm2": 540.0, "eta_zero_pct": 2.48, "ebp_hz": 141.0, "xmax_mm": 9.25, "xmech_mm": 18.5, "voice_coil_diameter_mm": 77.0, "voice_coil_layers": null, "overall_diameter_mm": 316.0, "mounting_diameter_mm": 280.0, "depth_mm": 175.0, "net_weight_kg": 5.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.6, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 400.0, "power_peak_watts": 800.0, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": "Titanium", "diaphragm_shape": "Dome", "recommended_crossover_hz": 900.0, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": null, "recommended_enclosure_volume_liters": 2.5, "coax_hf_impedance_nominal_ohm": 8.0, "coax_hf_impedance_min_ohm": 7.2, "coax_hf_power_aes_watts": 90.0, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": 180.0, "coax_hf_sensitivity_db_1w_1m": 105.0, "coax_hf_freq_low_hz": 500.0, "coax_hf_freq_high_hz": 20000.0, "coax_hf_voice_coil_diameter_mm": 74.0, "coax_hf_re_ohm": 5.6, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__15hx500__8ohm", "driver_kind": "coax", "model": "15HX500", "spec_source": { "coax_hf_re_ohm": "html_table", "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "coax_hf_impedance_nominal_ohm": "html_table", "coax_hf_impedance_min_ohm": "html_table", "coax_hf_power_aes_watts": "html_table", "coax_hf_power_peak_watts": "html_table", "coax_hf_sensitivity_db_1w_1m": "html_table", "coax_hf_freq_low_hz": "html_table", "coax_hf_freq_high_hz": "html_table", "coax_hf_voice_coil_diameter_mm": "html_table", "recommended_crossover_hz": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/Coaxial_Loudspeakers/product_details/index.php?id=351060010" ], "fetched_at": "2026-08-25T23:06:04+00:00", "scraped_at": "2026-08-25T23:06:04+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 40.0, "qts": 0.28, "qes": 0.29, "qms": 5.5, "vas_liters": 150.1, "mms_g": 110.0, "cms_mm_per_n": 0.14, "rms_ns_per_m": 5.0, "bl_tm": 22.2, "re_ohm": 5.0, "le_mh": 0.84, "sd_cm2": 864.0, "eta_zero_pct": 3.32, "ebp_hz": 138.0, "xmax_mm": 9.4, "xmech_mm": 18.5, "voice_coil_diameter_mm": 77.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 352.0, "depth_mm": 200.0, "net_weight_kg": 6.1, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.6, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 400.0, "power_peak_watts": 800.0, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 3150.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": "Titanium", "diaphragm_shape": "Dome", "recommended_crossover_hz": 900.0, "winding_material": "Cu", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": null, "recommended_enclosure_volume_liters": 3.4, "coax_hf_impedance_nominal_ohm": 8.0, "coax_hf_impedance_min_ohm": 7.2, "coax_hf_power_aes_watts": 90.0, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": 180.0, "coax_hf_sensitivity_db_1w_1m": 105.0, "coax_hf_freq_low_hz": 500.0, "coax_hf_freq_high_hz": 20000.0, "coax_hf_voice_coil_diameter_mm": 74.0, "coax_hf_re_ohm": 5.6, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__5hx140__8ohm", "driver_kind": "coax", "model": "5HX140", "spec_source": { "coax_hf_re_ohm": "html_table", "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "coax_hf_impedance_nominal_ohm": "html_table", "coax_hf_impedance_min_ohm": "html_table", "coax_hf_power_aes_watts": "html_table", "coax_hf_power_peak_watts": "html_table", "coax_hf_sensitivity_db_1w_1m": "html_table", "coax_hf_freq_low_hz": "html_table", "coax_hf_freq_high_hz": "html_table", "coax_hf_voice_coil_diameter_mm": "html_table", "recommended_crossover_hz": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/Coaxial_Loudspeakers/product_details/index.php?id=351010010" ], "fetched_at": "2026-08-25T23:06:17+00:00", "scraped_at": "2026-08-25T23:06:17+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 100.0, "qts": 0.41, "qes": 0.45, "qms": 4.8, "vas_liters": 3.4, "mms_g": 7.5, "cms_mm_per_n": 0.34, "rms_ns_per_m": 1.0, "bl_tm": 8.0, "re_ohm": 5.9, "le_mh": 0.29, "sd_cm2": 85.0, "eta_zero_pct": 0.76, "ebp_hz": 222.0, "xmax_mm": 5.1, "xmech_mm": 16.85, "voice_coil_diameter_mm": 37.0, "voice_coil_layers": null, "overall_diameter_mm": 128.2, "mounting_diameter_mm": 118.0, "depth_mm": 97.0, "net_weight_kg": 1.22, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.7, "power_aes_watts": 120.0, "power_program_watts": 240.0, "power_long_term_watts": 120.0, "power_peak_watts": 240.0, "power_eia_watts": null, "freq_low_hz": 100.0, "freq_high_hz": 8000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 91.0, "sensitivity_db_2_83v_1m": 91.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 130.0, "throat_diameter_mm": null, "diaphragm_material": "Ketone Polymer", "diaphragm_shape": "Dome", "recommended_crossover_hz": 1700.0, "winding_material": "Al", "former_material": "Kapton", "surround_material": "M-Roll", "phase_plug_design": null, "flux_density_t": 1.3, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.34, "coax_hf_impedance_nominal_ohm": 8.0, "coax_hf_impedance_min_ohm": 6.6, "coax_hf_power_aes_watts": 15.0, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": 30.0, "coax_hf_sensitivity_db_1w_1m": 101.0, "coax_hf_freq_low_hz": 1500.0, "coax_hf_freq_high_hz": 18000.0, "coax_hf_voice_coil_diameter_mm": 25.0, "coax_hf_re_ohm": 6.0, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__5hx220__8ohm", "driver_kind": "coax", "model": "5HX220", "spec_source": { "coax_hf_re_ohm": "html_table", "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "coax_hf_impedance_nominal_ohm": "html_table", "coax_hf_impedance_min_ohm": "html_table", "coax_hf_power_aes_watts": "html_table", "coax_hf_power_peak_watts": "html_table", "coax_hf_sensitivity_db_1w_1m": "html_table", "coax_hf_freq_low_hz": "html_table", "coax_hf_freq_high_hz": "html_table", "coax_hf_voice_coil_diameter_mm": "html_table", "recommended_crossover_hz": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/Coaxial_Loudspeakers/product_details/index.php?id=351010015" ], "fetched_at": "2026-08-25T23:06:16+00:00", "scraped_at": "2026-08-25T23:06:16+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 135.0, "qts": 0.59, "qes": 0.63, "qms": 10.2, "vas_liters": 2.2, "mms_g": 7.3, "cms_mm_per_n": 0.19, "rms_ns_per_m": 0.6, "bl_tm": 7.7, "re_ohm": 5.8, "le_mh": 0.2, "sd_cm2": 90.6, "eta_zero_pct": 0.86, "ebp_hz": 214.0, "xmax_mm": 4.57, "xmech_mm": 8.0, "voice_coil_diameter_mm": 37.0, "voice_coil_layers": null, "overall_diameter_mm": 128.2, "mounting_diameter_mm": 118.0, "depth_mm": 90.0, "net_weight_kg": 1.04, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 150.0, "power_peak_watts": 300.0, "power_eia_watts": null, "freq_low_hz": 125.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 91.0, "sensitivity_db_2_83v_1m": 91.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 130.0, "throat_diameter_mm": null, "diaphragm_material": "Ketone Polymer", "diaphragm_shape": "Dome", "recommended_crossover_hz": 1700.0, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.3, "coax_hf_impedance_nominal_ohm": 8.0, "coax_hf_impedance_min_ohm": 7.0, "coax_hf_power_aes_watts": 30.0, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": 60.0, "coax_hf_sensitivity_db_1w_1m": 104.0, "coax_hf_freq_low_hz": 1700.0, "coax_hf_freq_high_hz": 20000.0, "coax_hf_voice_coil_diameter_mm": 37.0, "coax_hf_re_ohm": 5.5, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__6hx150__8ohm", "driver_kind": "coax", "model": "6HX150", "spec_source": { "coax_hf_re_ohm": "html_table", "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "coax_hf_impedance_nominal_ohm": "html_table", "coax_hf_impedance_min_ohm": "html_table", "coax_hf_power_aes_watts": "html_table", "coax_hf_power_peak_watts": "html_table", "coax_hf_sensitivity_db_1w_1m": "html_table", "coax_hf_freq_low_hz": "html_table", "coax_hf_freq_high_hz": "html_table", "coax_hf_voice_coil_diameter_mm": "html_table", "recommended_crossover_hz": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/Coaxial_Loudspeakers/product_details/index.php?id=351020100" ], "fetched_at": "2026-08-25T23:06:15+00:00", "scraped_at": "2026-08-25T23:06:15+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 88.0, "qts": 0.34, "qes": 0.35, "qms": 8.3, "vas_liters": 6.3, "mms_g": 14.0, "cms_mm_per_n": 0.23, "rms_ns_per_m": 0.9, "bl_tm": 12.0, "re_ohm": 5.5, "le_mh": 0.64, "sd_cm2": 139.2, "eta_zero_pct": 1.41, "ebp_hz": 251.0, "xmax_mm": 4.35, "xmech_mm": 10.15, "voice_coil_diameter_mm": 52.0, "voice_coil_layers": null, "overall_diameter_mm": 162.0, "mounting_diameter_mm": 147.0, "depth_mm": 95.0, "net_weight_kg": 1.3, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.0, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 150.0, "power_peak_watts": 300.0, "power_eia_watts": null, "freq_low_hz": 90.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.0, "sensitivity_db_2_83v_1m": 93.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 160.0, "throat_diameter_mm": null, "diaphragm_material": "Ketone Polymer", "diaphragm_shape": "Dome", "recommended_crossover_hz": 1700.0, "winding_material": "Cu", "former_material": "Glass Fiber", "surround_material": "Half Roll", "phase_plug_design": null, "flux_density_t": 1.35, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.6, "coax_hf_impedance_nominal_ohm": 8.0, "coax_hf_impedance_min_ohm": 6.3, "coax_hf_power_aes_watts": 15.0, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": 30.0, "coax_hf_sensitivity_db_1w_1m": 104.0, "coax_hf_freq_low_hz": 1500.0, "coax_hf_freq_high_hz": 18000.0, "coax_hf_voice_coil_diameter_mm": 25.0, "coax_hf_re_ohm": 6.0, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__8hx150__8ohm", "driver_kind": "coax", "model": "8HX150", "spec_source": { "coax_hf_re_ohm": "html_table", "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "coax_hf_impedance_nominal_ohm": "html_table", "coax_hf_impedance_min_ohm": "html_table", "coax_hf_power_aes_watts": "html_table", "coax_hf_power_peak_watts": "html_table", "coax_hf_sensitivity_db_1w_1m": "html_table", "coax_hf_freq_low_hz": "html_table", "coax_hf_freq_high_hz": "html_table", "coax_hf_voice_coil_diameter_mm": "html_table", "recommended_crossover_hz": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/Coaxial_Loudspeakers/product_details/index.php?id=351030100" ], "fetched_at": "2026-08-25T23:06:14+00:00", "scraped_at": "2026-08-25T23:06:14+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 76.0, "qts": 0.41, "qes": 0.43, "qms": 9.5, "vas_liters": 13.0, "mms_g": 22.3, "cms_mm_per_n": 0.2, "rms_ns_per_m": 1.1, "bl_tm": 11.6, "re_ohm": 5.5, "le_mh": 0.51, "sd_cm2": 217.2, "eta_zero_pct": 1.27, "ebp_hz": 177.0, "xmax_mm": 4.92, "xmech_mm": 10.25, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 207.9, "mounting_diameter_mm": 183.0, "depth_mm": 111.7, "net_weight_kg": 3.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.6, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 250.0, "power_peak_watts": 500.0, "power_eia_watts": null, "freq_low_hz": 75.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": "Ketone Polymer", "diaphragm_shape": "Dome", "recommended_crossover_hz": 1700.0, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.0, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.96, "coax_hf_impedance_nominal_ohm": 8.0, "coax_hf_impedance_min_ohm": 6.3, "coax_hf_power_aes_watts": 15.0, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": 30.0, "coax_hf_sensitivity_db_1w_1m": 104.0, "coax_hf_freq_low_hz": 1500.0, "coax_hf_freq_high_hz": 18000.0, "coax_hf_voice_coil_diameter_mm": 25.0, "coax_hf_re_ohm": 6.0, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__8hx200__8ohm", "driver_kind": "coax", "model": "8HX200", "spec_source": { "coax_hf_re_ohm": "html_table", "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "coax_hf_impedance_nominal_ohm": "html_table", "coax_hf_impedance_min_ohm": "html_table", "coax_hf_power_aes_watts": "html_table", "coax_hf_power_peak_watts": "html_table", "coax_hf_sensitivity_db_1w_1m": "html_table", "coax_hf_freq_low_hz": "html_table", "coax_hf_freq_high_hz": "html_table", "coax_hf_voice_coil_diameter_mm": "html_table", "recommended_crossover_hz": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/Coaxial_Loudspeakers/product_details/index.php?id=351030150" ], "fetched_at": "2026-08-25T23:06:13+00:00", "scraped_at": "2026-08-25T23:06:13+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 76.0, "qts": 0.3, "qes": 0.31, "qms": 10.5, "vas_liters": 13.1, "mms_g": 22.0, "cms_mm_per_n": 0.2, "rms_ns_per_m": 1.0, "bl_tm": 13.8, "re_ohm": 5.5, "le_mh": 0.51, "sd_cm2": 217.2, "eta_zero_pct": 1.84, "ebp_hz": 245.0, "xmax_mm": 4.92, "xmech_mm": 10.2, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 207.9, "mounting_diameter_mm": 183.0, "depth_mm": 110.7, "net_weight_kg": 2.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.6, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 250.0, "power_peak_watts": 500.0, "power_eia_watts": null, "freq_low_hz": 75.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": "Ketone Polymer", "diaphragm_shape": "Annular", "recommended_crossover_hz": 1700.0, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.8, "coax_hf_impedance_nominal_ohm": 8.0, "coax_hf_impedance_min_ohm": 6.9, "coax_hf_power_aes_watts": 30.0, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": 60.0, "coax_hf_sensitivity_db_1w_1m": 107.0, "coax_hf_freq_low_hz": 1500.0, "coax_hf_freq_high_hz": 20000.0, "coax_hf_voice_coil_diameter_mm": 37.0, "coax_hf_re_ohm": 5.5, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__8hx210__8ohm", "driver_kind": "coax", "model": "8HX210", "spec_source": { "coax_hf_re_ohm": "html_table", "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "coax_hf_impedance_nominal_ohm": "html_table", "coax_hf_impedance_min_ohm": "html_table", "coax_hf_power_aes_watts": "html_table", "coax_hf_power_peak_watts": "html_table", "coax_hf_sensitivity_db_1w_1m": "html_table", "coax_hf_freq_low_hz": "html_table", "coax_hf_freq_high_hz": "html_table", "coax_hf_voice_coil_diameter_mm": "html_table", "recommended_crossover_hz": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/Coaxial_Loudspeakers/product_details/index.php?id=351030180" ], "fetched_at": "2026-08-25T23:06:12+00:00", "scraped_at": "2026-08-25T23:06:12+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 83.0, "qts": 0.44, "qes": 0.5, "qms": 3.6, "vas_liters": 10.1, "mms_g": 24.0, "cms_mm_per_n": 0.15, "rms_ns_per_m": 3.5, "bl_tm": 11.86, "re_ohm": 5.3, "le_mh": 0.5, "sd_cm2": 217.0, "eta_zero_pct": 1.19, "ebp_hz": 166.0, "xmax_mm": 6.53, "xmech_mm": 14.5, "voice_coil_diameter_mm": 52.0, "voice_coil_layers": null, "overall_diameter_mm": 207.9, "mounting_diameter_mm": 181.0, "depth_mm": 123.2, "net_weight_kg": 3.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 200.0, "power_peak_watts": 400.0, "power_eia_watts": null, "freq_low_hz": 75.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": "Ketone Polymer", "diaphragm_shape": "Dome", "recommended_crossover_hz": 1700.0, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.14, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.95, "coax_hf_impedance_nominal_ohm": 8.0, "coax_hf_impedance_min_ohm": 7.0, "coax_hf_power_aes_watts": 35.0, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": 70.0, "coax_hf_sensitivity_db_1w_1m": 104.0, "coax_hf_freq_low_hz": 1700.0, "coax_hf_freq_high_hz": 20000.0, "coax_hf_voice_coil_diameter_mm": 37.0, "coax_hf_re_ohm": 5.5, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__8hx230__8ohm", "driver_kind": "coax", "model": "8HX230", "spec_source": { "coax_hf_re_ohm": "html_table", "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "coax_hf_impedance_nominal_ohm": "html_table", "coax_hf_impedance_min_ohm": "html_table", "coax_hf_power_aes_watts": "html_table", "coax_hf_power_peak_watts": "html_table", "coax_hf_sensitivity_db_1w_1m": "html_table", "coax_hf_freq_low_hz": "html_table", "coax_hf_freq_high_hz": "html_table", "coax_hf_voice_coil_diameter_mm": "html_table", "recommended_crossover_hz": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/Coaxial_Loudspeakers/product_details/index.php?id=351030200" ], "fetched_at": "2026-08-25T23:06:11+00:00", "scraped_at": "2026-08-25T23:06:11+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 70.0, "qts": 0.29, "qes": 0.31, "qms": 6.0, "vas_liters": 14.7, "mms_g": 24.4, "cms_mm_per_n": 0.21, "rms_ns_per_m": 1.8, "bl_tm": 15.0, "re_ohm": 6.5, "le_mh": 0.59, "sd_cm2": 223.0, "eta_zero_pct": 1.58, "ebp_hz": 226.0, "xmax_mm": 6.17, "xmech_mm": 15.5, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 207.9, "mounting_diameter_mm": 183.0, "depth_mm": 126.5, "net_weight_kg": 4.7, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.0, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 250.0, "power_peak_watts": 500.0, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": "Ketone Polymer", "diaphragm_shape": "Annular", "recommended_crossover_hz": 1700.0, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.12, "xvar_mm": null, "recommended_enclosure_volume_liters": 1.0, "coax_hf_impedance_nominal_ohm": 8.0, "coax_hf_impedance_min_ohm": 7.0, "coax_hf_power_aes_watts": 30.0, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": 60.0, "coax_hf_sensitivity_db_1w_1m": 105.0, "coax_hf_freq_low_hz": 1200.0, "coax_hf_freq_high_hz": 20000.0, "coax_hf_voice_coil_diameter_mm": 37.0, "coax_hf_re_ohm": 5.5, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__8hx240__8ohm", "driver_kind": "coax", "model": "8HX240", "spec_source": { "coax_hf_re_ohm": "html_table", "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "coax_hf_impedance_nominal_ohm": "html_table", "coax_hf_impedance_min_ohm": "html_table", "coax_hf_power_aes_watts": "html_table", "coax_hf_power_peak_watts": "html_table", "coax_hf_sensitivity_db_1w_1m": "html_table", "coax_hf_freq_low_hz": "html_table", "coax_hf_freq_high_hz": "html_table", "coax_hf_voice_coil_diameter_mm": "html_table", "recommended_crossover_hz": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/Coaxial_Loudspeakers/product_details/index.php?id=351030205" ], "fetched_at": "2026-08-25T23:06:10+00:00", "scraped_at": "2026-08-25T23:06:10+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 70.0, "qts": 0.3, "qes": 0.31, "qms": 8.1, "vas_liters": 12.9, "mms_g": 27.7, "cms_mm_per_n": 0.19, "rms_ns_per_m": 1.5, "bl_tm": 13.8, "re_ohm": 5.0, "le_mh": 0.49, "sd_cm2": 223.0, "eta_zero_pct": 1.34, "ebp_hz": 226.0, "xmax_mm": 6.17, "xmech_mm": 15.2, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 207.9, "mounting_diameter_mm": 181.0, "depth_mm": 125.5, "net_weight_kg": 3.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 250.0, "power_peak_watts": 500.0, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": "Ketone Polymer", "diaphragm_shape": "Annular", "recommended_crossover_hz": 1700.0, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.95, "coax_hf_impedance_nominal_ohm": 8.0, "coax_hf_impedance_min_ohm": 6.8, "coax_hf_power_aes_watts": 30.0, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": 60.0, "coax_hf_sensitivity_db_1w_1m": 107.0, "coax_hf_freq_low_hz": 1200.0, "coax_hf_freq_high_hz": 20000.0, "coax_hf_voice_coil_diameter_mm": 37.0, "coax_hf_re_ohm": 5.5, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__fd371__8ohm", "driver_kind": "hf_compression", "model": "FD371", "spec_source": { "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "re_ohm": "html_table", "phase_plug_design": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/HF_Drivers/product_details/index.php?id=502010090" ], "fetched_at": "2026-08-25T23:06:02+00:00", "scraped_at": "2026-08-25T23:06:02+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.5, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 37.0, "voice_coil_layers": null, "overall_diameter_mm": 102.0, "mounting_diameter_mm": 91.0, "depth_mm": 79.0, "net_weight_kg": 1.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.6, "power_aes_watts": 35.0, "power_program_watts": 70.0, "power_long_term_watts": 35.0, "power_peak_watts": 70.0, "power_eia_watts": null, "freq_low_hz": 2600.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 107.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": "Ketone Polymer", "diaphragm_shape": "Annular", "recommended_crossover_hz": 2600.0, "winding_material": "Al", "former_material": "Kapton", "surround_material": null, "phase_plug_design": "Annular", "flux_density_t": 1.5, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__fd375__8ohm", "driver_kind": "hf_compression", "model": "FD375", "spec_source": { "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "re_ohm": "html_table", "phase_plug_design": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/HF_Drivers/product_details/index.php?id=502010095" ], "fetched_at": "2026-08-25T23:06:03+00:00", "scraped_at": "2026-08-25T23:06:03+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.5, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 37.0, "voice_coil_layers": null, "overall_diameter_mm": 102.0, "mounting_diameter_mm": 91.0, "depth_mm": 79.0, "net_weight_kg": 1.24, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.6, "power_aes_watts": 35.0, "power_program_watts": 70.0, "power_long_term_watts": 35.0, "power_peak_watts": 70.0, "power_eia_watts": null, "freq_low_hz": 2600.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 107.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": "Ketone Polymer", "diaphragm_shape": "Annular", "recommended_crossover_hz": 2600.0, "winding_material": "Al", "former_material": "Kapton", "surround_material": null, "phase_plug_design": "Annular", "flux_density_t": 1.5, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__hf100__8ohm", "driver_kind": "hf_compression", "model": "HF100", "spec_source": { "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "re_ohm": "html_table", "phase_plug_design": "html_table", "throat_diameter_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/HF_Drivers/product_details/index.php?id=502010250" ], "fetched_at": "2026-08-25T23:06:01+00:00", "scraped_at": "2026-08-25T23:06:01+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.0, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 108.0, "mounting_diameter_mm": null, "depth_mm": 55.0, "net_weight_kg": 0.83, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 30.0, "power_peak_watts": 60.0, "power_eia_watts": null, "freq_low_hz": 1500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Ketone Polymer", "diaphragm_shape": "Dome", "recommended_crossover_hz": 2000.0, "winding_material": "Al", "former_material": "Kapton", "surround_material": null, "phase_plug_design": "Radial", "flux_density_t": 1.7, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__hf1000__8ohm", "driver_kind": "hf_compression", "model": "HF1000", "spec_source": { "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "re_ohm": "html_table", "phase_plug_design": "html_table", "throat_diameter_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/HF_Drivers/product_details/index.php?id=502010355" ], "fetched_at": "2026-08-25T23:05:46+00:00", "scraped_at": "2026-08-25T23:05:46+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.5, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 52.0, "voice_coil_layers": null, "overall_diameter_mm": 90.0, "mounting_diameter_mm": null, "depth_mm": 48.5, "net_weight_kg": 0.985, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.8, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 70.0, "power_peak_watts": 140.0, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Ketone Polymer", "diaphragm_shape": "Dome", "recommended_crossover_hz": 1300.0, "winding_material": "Al", "former_material": "Kapton", "surround_material": null, "phase_plug_design": "Annular", "flux_density_t": 2.1, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__hf1000t__8ohm", "driver_kind": "hf_compression", "model": "HF1000T", "spec_source": { "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "re_ohm": "html_table", "phase_plug_design": "html_table", "throat_diameter_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/HF_Drivers/product_details/index.php?id=502010360" ], "fetched_at": "2026-08-25T23:05:47+00:00", "scraped_at": "2026-08-25T23:05:47+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.5, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 52.0, "voice_coil_layers": null, "overall_diameter_mm": 90.0, "mounting_diameter_mm": null, "depth_mm": 49.5, "net_weight_kg": 0.985, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 70.0, "power_peak_watts": 140.0, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Titanium", "diaphragm_shape": "Dome", "recommended_crossover_hz": 1200.0, "winding_material": "Al", "former_material": "Kapton", "surround_material": null, "phase_plug_design": "Annular", "flux_density_t": 2.1, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__hf1006__8ohm", "driver_kind": "hf_compression", "model": "HF1006", "spec_source": { "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "re_ohm": "html_table", "phase_plug_design": "html_table", "throat_diameter_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/HF_Drivers/product_details/index.php?id=502010365" ], "fetched_at": "2026-08-25T23:05:49+00:00", "scraped_at": "2026-08-25T23:05:49+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.4, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 87.0, "mounting_diameter_mm": null, "depth_mm": 39.0, "net_weight_kg": 0.775, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 60.0, "power_program_watts": 120.0, "power_long_term_watts": 60.0, "power_peak_watts": 120.0, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Ketone Polymer", "diaphragm_shape": "Annular", "recommended_crossover_hz": 1000.0, "winding_material": "Al", "former_material": "Kapton", "surround_material": null, "phase_plug_design": "Annular", "flux_density_t": 2.1, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__hf102__8ohm", "driver_kind": "hf_compression", "model": "HF102", "spec_source": { "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "re_ohm": "html_table", "phase_plug_design": "html_table", "throat_diameter_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/HF_Drivers/product_details/index.php?id=502010300" ], "fetched_at": "2026-08-25T23:06:00+00:00", "scraped_at": "2026-08-25T23:06:00+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.0, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 91.0, "mounting_diameter_mm": null, "depth_mm": 43.0, "net_weight_kg": 0.3, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.6, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 30.0, "power_peak_watts": 60.0, "power_eia_watts": null, "freq_low_hz": 1800.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 107.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Ketone Polymer", "diaphragm_shape": "Dome", "recommended_crossover_hz": 2600.0, "winding_material": "Al", "former_material": "Kapton", "surround_material": null, "phase_plug_design": "Radial", "flux_density_t": 1.3, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__hf103__8ohm", "driver_kind": "hf_compression", "model": "HF103", "spec_source": { "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "re_ohm": "html_table", "phase_plug_design": "html_table", "throat_diameter_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/HF_Drivers/product_details/index.php?id=502010180" ], "fetched_at": "2026-08-25T23:05:54+00:00", "scraped_at": "2026-08-25T23:05:54+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.8, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 100.0, "mounting_diameter_mm": null, "depth_mm": 55.0, "net_weight_kg": 1.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.8, "power_aes_watts": 60.0, "power_program_watts": 120.0, "power_long_term_watts": 60.0, "power_peak_watts": 120.0, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 107.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Ketone Polymer", "diaphragm_shape": "Dome", "recommended_crossover_hz": 1300.0, "winding_material": "Al", "former_material": "Kapton", "surround_material": null, "phase_plug_design": "Annular", "flux_density_t": 1.5, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__hf104__8ohm", "driver_kind": "hf_compression", "model": "HF104", "spec_source": { "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "re_ohm": "html_table", "phase_plug_design": "html_table", "throat_diameter_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/HF_Drivers/product_details/index.php?id=502010350" ], "fetched_at": "2026-08-25T23:05:56+00:00", "scraped_at": "2026-08-25T23:05:56+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.5, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 37.0, "voice_coil_layers": null, "overall_diameter_mm": 91.0, "mounting_diameter_mm": null, "depth_mm": 51.0, "net_weight_kg": 0.67, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.9, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": 80.0, "power_eia_watts": null, "freq_low_hz": 1500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Ketone Polymer", "diaphragm_shape": "Annular", "recommended_crossover_hz": 1700.0, "winding_material": "Al", "former_material": "Kapton", "surround_material": null, "phase_plug_design": "Radial", "flux_density_t": 1.85, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__hf105__8ohm", "driver_kind": "hf_compression", "model": "HF105", "spec_source": { "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "re_ohm": "html_table", "phase_plug_design": "html_table", "throat_diameter_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/HF_Drivers/product_details/index.php?id=502010310" ], "fetched_at": "2026-08-25T23:05:58+00:00", "scraped_at": "2026-08-25T23:05:58+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.5, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 37.0, "voice_coil_layers": null, "overall_diameter_mm": 91.0, "mounting_diameter_mm": null, "depth_mm": 61.0, "net_weight_kg": 1.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.7, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": 80.0, "power_eia_watts": null, "freq_low_hz": 1400.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 107.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Ketone Polymer", "diaphragm_shape": "Annular", "recommended_crossover_hz": 1700.0, "winding_material": "Al", "former_material": "Kapton", "surround_material": null, "phase_plug_design": "Radial", "flux_density_t": 1.5, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__hf106__8ohm", "driver_kind": "hf_compression", "model": "HF106", "spec_source": { "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "re_ohm": "html_table", "phase_plug_design": "html_table", "throat_diameter_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/HF_Drivers/product_details/index.php?id=502010325" ], "fetched_at": "2026-08-25T23:05:50+00:00", "scraped_at": "2026-08-25T23:05:50+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.4, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 95.7, "mounting_diameter_mm": null, "depth_mm": 58.8, "net_weight_kg": 1.1, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 60.0, "power_program_watts": 120.0, "power_long_term_watts": 60.0, "power_peak_watts": 120.0, "power_eia_watts": null, "freq_low_hz": 1300.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Ketone Polymer", "diaphragm_shape": "Annular", "recommended_crossover_hz": 1300.0, "winding_material": "Al", "former_material": "Kapton", "surround_material": null, "phase_plug_design": "Annular", "flux_density_t": 2.1, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__hf107__8ohm", "driver_kind": "hf_compression", "model": "HF107", "spec_source": { "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "re_ohm": "html_table", "phase_plug_design": "html_table", "throat_diameter_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/HF_Drivers/product_details/index.php?id=502010320" ], "fetched_at": "2026-08-25T23:05:48+00:00", "scraped_at": "2026-08-25T23:05:48+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.4, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 121.0, "mounting_diameter_mm": null, "depth_mm": 75.4, "net_weight_kg": 2.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.8, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 70.0, "power_peak_watts": 140.0, "power_eia_watts": null, "freq_low_hz": 1300.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Ketone Polymer", "diaphragm_shape": "Annular", "recommended_crossover_hz": 1300.0, "winding_material": "Al", "former_material": "Kapton", "surround_material": null, "phase_plug_design": "Annular", "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__hf108__8ohm", "driver_kind": "hf_compression", "model": "HF108", "spec_source": { "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "re_ohm": "html_table", "phase_plug_design": "html_table", "throat_diameter_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/HF_Drivers/product_details/index.php?id=502010170" ], "fetched_at": "2026-08-25T23:05:51+00:00", "scraped_at": "2026-08-22T22:07:58+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.8, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 87.0, "mounting_diameter_mm": null, "depth_mm": 41.0, "net_weight_kg": 0.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.8, "power_aes_watts": 60.0, "power_program_watts": 120.0, "power_long_term_watts": 60.0, "power_peak_watts": 120.0, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Ketone Polymer", "diaphragm_shape": "Dome", "recommended_crossover_hz": 1300.0, "winding_material": "Al", "former_material": "Kapton", "surround_material": null, "phase_plug_design": "Annular", "flux_density_t": 2.1, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__hf108r__8ohm", "driver_kind": "hf_compression", "model": "HF108R", "spec_source": { "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "re_ohm": "html_table", "phase_plug_design": "html_table", "throat_diameter_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/HF_Drivers/product_details/index.php?id=502010175" ], "fetched_at": "2026-08-25T23:05:52+00:00", "scraped_at": "2026-08-25T23:05:52+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.8, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 87.0, "mounting_diameter_mm": null, "depth_mm": 41.0, "net_weight_kg": 0.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 60.0, "power_program_watts": 120.0, "power_long_term_watts": 60.0, "power_peak_watts": 120.0, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Ketone Polymer", "diaphragm_shape": "Dome", "recommended_crossover_hz": 1300.0, "winding_material": "Al", "former_material": "Kapton", "surround_material": null, "phase_plug_design": "Annular", "flux_density_t": 2.1, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__hf109__8ohm", "driver_kind": "hf_compression", "model": "HF109", "spec_source": { "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "re_ohm": "html_table", "phase_plug_design": "html_table", "throat_diameter_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/HF_Drivers/product_details/index.php?id=502010190" ], "fetched_at": "2026-08-25T23:05:55+00:00", "scraped_at": "2026-08-25T23:05:55+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.8, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 121.0, "mounting_diameter_mm": null, "depth_mm": 55.0, "net_weight_kg": 2.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.8, "power_aes_watts": 60.0, "power_program_watts": 120.0, "power_long_term_watts": 60.0, "power_peak_watts": 120.0, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Ketone Polymer", "diaphragm_shape": "Dome", "recommended_crossover_hz": 1300.0, "winding_material": "Al", "former_material": "Kapton", "surround_material": null, "phase_plug_design": "Annular", "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__hf10ak__8ohm", "driver_kind": "hf_compression", "model": "HF10AK", "spec_source": { "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "re_ohm": "html_table", "phase_plug_design": "html_table", "throat_diameter_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/HF_Drivers/product_details/index.php?id=502010110" ], "fetched_at": "2026-08-25T23:05:53+00:00", "scraped_at": "2026-08-25T23:05:53+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.8, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 102.0, "mounting_diameter_mm": null, "depth_mm": 54.0, "net_weight_kg": 1.4, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.6, "power_aes_watts": 60.0, "power_program_watts": 120.0, "power_long_term_watts": 60.0, "power_peak_watts": 120.0, "power_eia_watts": null, "freq_low_hz": 800.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Ketone Polymer", "diaphragm_shape": "Dome", "recommended_crossover_hz": 1300.0, "winding_material": "Al", "former_material": "Kapton", "surround_material": null, "phase_plug_design": "Annular", "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__hf110__8ohm", "driver_kind": "hf_compression", "model": "HF110", "spec_source": { "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "re_ohm": "html_table", "phase_plug_design": "html_table", "throat_diameter_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/HF_Drivers/product_details/index.php?id=502010352" ], "fetched_at": "2026-08-25T23:05:57+00:00", "scraped_at": "2026-08-25T23:05:57+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.5, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 37.0, "voice_coil_layers": null, "overall_diameter_mm": 72.0, "mounting_diameter_mm": null, "depth_mm": 35.0, "net_weight_kg": 0.52, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": 80.0, "power_eia_watts": null, "freq_low_hz": 2000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Ketone Polymer", "diaphragm_shape": "Dome", "recommended_crossover_hz": 2000.0, "winding_material": "Al", "former_material": "Kapton", "surround_material": null, "phase_plug_design": "Annular", "flux_density_t": 2.1, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__hf111__8ohm", "driver_kind": "hf_compression", "model": "HF111", "spec_source": { "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "re_ohm": "html_table", "phase_plug_design": "html_table", "throat_diameter_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/HF_Drivers/product_details/index.php?id=502010305" ], "fetched_at": "2026-08-25T23:05:59+00:00", "scraped_at": "2026-08-22T22:07:59+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.5, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 37.0, "voice_coil_layers": null, "overall_diameter_mm": 90.0, "mounting_diameter_mm": null, "depth_mm": 47.0, "net_weight_kg": 1.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.6, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": 80.0, "power_eia_watts": null, "freq_low_hz": 2000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 107.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.4, "throat_diameter_mm": 25.4, "diaphragm_material": "Ketone Polymer", "diaphragm_shape": "Dome", "recommended_crossover_hz": 2000.0, "winding_material": "Al", "former_material": "Kapton", "surround_material": null, "phase_plug_design": "Annular", "flux_density_t": 1.6, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__hf140__8ohm", "driver_kind": "hf_compression", "model": "HF140", "spec_source": { "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "re_ohm": "html_table", "phase_plug_design": "html_table", "throat_diameter_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/HF_Drivers/product_details/index.php?id=502020150" ], "fetched_at": "2026-08-25T23:05:45+00:00", "scraped_at": "2026-08-25T23:05:45+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.6, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 74.0, "voice_coil_layers": null, "overall_diameter_mm": 130.5, "mounting_diameter_mm": null, "depth_mm": 62.0, "net_weight_kg": 2.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 70.0, "power_peak_watts": 140.0, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": "Titanium", "diaphragm_shape": "Dome", "recommended_crossover_hz": 900.0, "winding_material": "Al", "former_material": "Kapton", "surround_material": null, "phase_plug_design": "Annular", "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__hf1400__8ohm", "driver_kind": "hf_compression", "model": "HF1400", "spec_source": { "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "re_ohm": "html_table", "phase_plug_design": "html_table", "throat_diameter_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/HF_Drivers/product_details/index.php?id=502020105" ], "fetched_at": "2026-08-25T23:05:37+00:00", "scraped_at": "2026-08-25T23:05:37+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.6, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 74.0, "voice_coil_layers": null, "overall_diameter_mm": 130.5, "mounting_diameter_mm": null, "depth_mm": 55.0, "net_weight_kg": 2.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": "Titanium", "diaphragm_shape": "Dome", "recommended_crossover_hz": 900.0, "winding_material": "Al", "former_material": "Kapton", "surround_material": null, "phase_plug_design": "Annular", "flux_density_t": 1.95, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__hf141__8ohm", "driver_kind": "hf_compression", "model": "HF141", "spec_source": { "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "re_ohm": "html_table", "phase_plug_design": "html_table", "throat_diameter_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/HF_Drivers/product_details/index.php?id=502020180" ], "fetched_at": "2026-08-25T23:05:39+00:00", "scraped_at": "2026-08-25T23:05:39+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.6, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 74.0, "voice_coil_layers": null, "overall_diameter_mm": 170.0, "mounting_diameter_mm": null, "depth_mm": 66.0, "net_weight_kg": 4.7, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.2, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": "Titanium", "diaphragm_shape": "Dome", "recommended_crossover_hz": 900.0, "winding_material": "Al", "former_material": "Kapton", "surround_material": null, "phase_plug_design": "Annular", "flux_density_t": 1.7, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__hf142__8ohm", "driver_kind": "hf_compression", "model": "HF142", "spec_source": { "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "re_ohm": "html_table", "phase_plug_design": "html_table", "throat_diameter_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/HF_Drivers/product_details/index.php?id=502020160" ], "fetched_at": "2026-08-25T23:05:41+00:00", "scraped_at": "2026-08-25T23:05:41+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.7, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 115.0, "mounting_diameter_mm": null, "depth_mm": 54.5, "net_weight_kg": 1.64, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.4, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 80.0, "power_peak_watts": 160.0, "power_eia_watts": null, "freq_low_hz": 700.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": "Ketone Polymer", "diaphragm_shape": "Dome", "recommended_crossover_hz": 900.0, "winding_material": "Al", "former_material": "Kapton", "surround_material": null, "phase_plug_design": "Annular", "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__hf143__8ohm", "driver_kind": "hf_compression", "model": "HF143", "spec_source": { "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "re_ohm": "html_table", "phase_plug_design": "html_table", "throat_diameter_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/HF_Drivers/product_details/index.php?id=502020125" ], "fetched_at": "2026-08-25T23:05:40+00:00", "scraped_at": "2026-08-25T23:05:40+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.6, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 74.0, "voice_coil_layers": null, "overall_diameter_mm": 156.0, "mounting_diameter_mm": null, "depth_mm": 64.5, "net_weight_kg": 4.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.9, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": "Titanium", "diaphragm_shape": "Dome", "recommended_crossover_hz": 900.0, "winding_material": "Al", "former_material": "Kapton", "surround_material": null, "phase_plug_design": "Annular", "flux_density_t": 1.6, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__hf144__8ohm", "driver_kind": "hf_compression", "model": "HF144", "spec_source": { "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "re_ohm": "html_table", "phase_plug_design": "html_table", "throat_diameter_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/HF_Drivers/product_details/index.php?id=502020170" ], "fetched_at": "2026-08-25T23:05:42+00:00", "scraped_at": "2026-08-25T23:05:42+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.5, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 123.0, "mounting_diameter_mm": null, "depth_mm": 63.5, "net_weight_kg": 2.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.8, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 80.0, "power_peak_watts": 160.0, "power_eia_watts": null, "freq_low_hz": 700.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": "Ketone Polymer", "diaphragm_shape": "Dome", "recommended_crossover_hz": 900.0, "winding_material": "Al", "former_material": "Kapton", "surround_material": null, "phase_plug_design": "Annular", "flux_density_t": 1.7, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__hf1440__8ohm", "driver_kind": "hf_compression", "model": "HF1440", "spec_source": { "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "re_ohm": "html_table", "phase_plug_design": "html_table", "throat_diameter_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/HF_Drivers/product_details/index.php?id=502020185" ], "fetched_at": "2026-08-25T23:05:35+00:00", "scraped_at": "2026-08-25T23:05:35+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.8, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 86.0, "voice_coil_layers": null, "overall_diameter_mm": 124.0, "mounting_diameter_mm": null, "depth_mm": 75.0, "net_weight_kg": 2.1, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.3, "power_aes_watts": 120.0, "power_program_watts": 240.0, "power_long_term_watts": 120.0, "power_peak_watts": 240.0, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.8, "throat_diameter_mm": 35.8, "diaphragm_material": "Ketone Polymer", "diaphragm_shape": "Annular", "recommended_crossover_hz": 700.0, "winding_material": "Al", "former_material": "Kapton", "surround_material": null, "phase_plug_design": "Radial", "flux_density_t": 2.2, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__hf146__8ohm", "driver_kind": "hf_compression", "model": "HF146", "spec_source": { "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "re_ohm": "html_table", "phase_plug_design": "html_table", "throat_diameter_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/HF_Drivers/product_details/index.php?id=502020173" ], "fetched_at": "2026-08-25T23:05:43+00:00", "scraped_at": "2026-08-25T23:05:43+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.5, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 123.0, "mounting_diameter_mm": null, "depth_mm": 63.5, "net_weight_kg": 2.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.8, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 80.0, "power_peak_watts": 160.0, "power_eia_watts": null, "freq_low_hz": 700.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": "Ketone Polymer", "diaphragm_shape": "Dome", "recommended_crossover_hz": 900.0, "winding_material": "Al", "former_material": "Kapton", "surround_material": null, "phase_plug_design": "Annular", "flux_density_t": 1.7, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__hf1460__8ohm", "driver_kind": "hf_compression", "model": "HF1460", "spec_source": { "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "re_ohm": "html_table", "phase_plug_design": "html_table", "throat_diameter_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/HF_Drivers/product_details/index.php?id=502020190" ], "fetched_at": "2026-08-25T23:05:36+00:00", "scraped_at": "2026-08-25T23:05:36+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.6, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 86.0, "voice_coil_layers": null, "overall_diameter_mm": 120.0, "mounting_diameter_mm": null, "depth_mm": 65.0, "net_weight_kg": 2.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 120.0, "power_program_watts": 240.0, "power_long_term_watts": 120.0, "power_peak_watts": 240.0, "power_eia_watts": null, "freq_low_hz": 600.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.8, "throat_diameter_mm": 35.8, "diaphragm_material": "Carbon Fiber", "diaphragm_shape": "Dome", "recommended_crossover_hz": 1000.0, "winding_material": "Al", "former_material": "Kapton", "surround_material": null, "phase_plug_design": "Annular", "flux_density_t": 2.2, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__hf146r__8ohm", "driver_kind": "hf_compression", "model": "HF146R", "spec_source": { "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "re_ohm": "html_table", "phase_plug_design": "html_table", "throat_diameter_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/HF_Drivers/product_details/index.php?id=502020176" ], "fetched_at": "2026-08-25T23:05:44+00:00", "scraped_at": "2026-08-25T23:05:44+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.5, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 123.0, "mounting_diameter_mm": null, "depth_mm": 63.5, "net_weight_kg": 2.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.8, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 80.0, "power_peak_watts": 160.0, "power_eia_watts": null, "freq_low_hz": 700.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.6, "throat_diameter_mm": 35.6, "diaphragm_material": "Ketone Polymer", "diaphragm_shape": "Dome", "recommended_crossover_hz": 900.0, "winding_material": "Al", "former_material": "Kapton", "surround_material": null, "phase_plug_design": "Annular", "flux_density_t": 1.7, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__hf148c__8ohm", "driver_kind": "hf_compression", "model": "HF148C", "spec_source": { "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "re_ohm": "html_table", "phase_plug_design": "html_table", "throat_diameter_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/HF_Drivers/product_details/index.php?id=502020140" ], "fetched_at": "2026-08-25T23:05:38+00:00", "scraped_at": "2026-08-25T23:05:38+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.6, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 74.0, "voice_coil_layers": null, "overall_diameter_mm": 116.0, "mounting_diameter_mm": null, "depth_mm": 55.0, "net_weight_kg": 1.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.2, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": 600.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 35.8, "throat_diameter_mm": 35.8, "diaphragm_material": "Titanium", "diaphragm_shape": "Dome", "recommended_crossover_hz": 900.0, "winding_material": "Al", "former_material": "Kapton", "surround_material": null, "phase_plug_design": "Annular", "flux_density_t": 1.75, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__hf200__8ohm", "driver_kind": "hf_compression", "model": "HF200", "spec_source": { "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "re_ohm": "html_table", "phase_plug_design": "html_table", "throat_diameter_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/HF_Drivers/product_details/index.php?id=502030150" ], "fetched_at": "2026-08-25T23:05:33+00:00", "scraped_at": "2026-08-25T23:05:33+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.6, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 74.0, "voice_coil_layers": null, "overall_diameter_mm": 130.5, "mounting_diameter_mm": null, "depth_mm": 95.0, "net_weight_kg": 3.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.8, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 70.0, "power_peak_watts": 140.0, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": 50.8, "diaphragm_material": "Titanium", "diaphragm_shape": "Dome", "recommended_crossover_hz": 900.0, "winding_material": "Al", "former_material": "Kapton", "surround_material": null, "phase_plug_design": "Annular", "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__hf2000__8ohm", "driver_kind": "hf_compression", "model": "HF2000", "spec_source": { "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "re_ohm": "html_table", "phase_plug_design": "html_table", "throat_diameter_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/HF_Drivers/product_details/index.php?id=502030110" ], "fetched_at": "2026-08-25T23:05:29+00:00", "scraped_at": "2026-08-25T23:05:29+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.6, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 74.0, "voice_coil_layers": null, "overall_diameter_mm": 130.5, "mounting_diameter_mm": null, "depth_mm": 83.5, "net_weight_kg": 2.75, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": 50.8, "diaphragm_material": "Titanium", "diaphragm_shape": "Dome", "recommended_crossover_hz": 900.0, "winding_material": "Al", "former_material": "Kapton", "surround_material": null, "phase_plug_design": "Annular", "flux_density_t": 1.95, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__hf201__8ohm", "driver_kind": "hf_compression", "model": "HF201", "spec_source": { "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "re_ohm": "html_table", "phase_plug_design": "html_table", "throat_diameter_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/HF_Drivers/product_details/index.php?id=502030155" ], "fetched_at": "2026-08-25T23:05:30+00:00", "scraped_at": "2026-08-25T23:05:30+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.6, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 74.0, "voice_coil_layers": null, "overall_diameter_mm": 170.0, "mounting_diameter_mm": null, "depth_mm": 66.0, "net_weight_kg": 4.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.2, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": 50.8, "diaphragm_material": "Titanium", "diaphragm_shape": "Dome", "recommended_crossover_hz": 900.0, "winding_material": "Al", "former_material": "Kapton", "surround_material": null, "phase_plug_design": "Annular", "flux_density_t": 1.7, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__hf204__8ohm", "driver_kind": "hf_compression", "model": "HF204", "spec_source": { "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "re_ohm": "html_table", "phase_plug_design": "html_table", "throat_diameter_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/HF_Drivers/product_details/index.php?id=502030170" ], "fetched_at": "2026-08-25T23:05:31+00:00", "scraped_at": "2026-08-25T23:05:31+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.5, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 130.5, "mounting_diameter_mm": null, "depth_mm": 91.5, "net_weight_kg": 2.3, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.2, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 80.0, "power_peak_watts": 160.0, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": 50.8, "diaphragm_material": "Ketone Polymer", "diaphragm_shape": "Dome", "recommended_crossover_hz": 900.0, "winding_material": "Al", "former_material": "Kapton", "surround_material": null, "phase_plug_design": "Annular", "flux_density_t": 1.7, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__hf206__8ohm", "driver_kind": "hf_compression", "model": "HF206", "spec_source": { "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "re_ohm": "html_table", "phase_plug_design": "html_table", "throat_diameter_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/HF_Drivers/product_details/index.php?id=502030180" ], "fetched_at": "2026-08-25T23:05:32+00:00", "scraped_at": "2026-08-25T23:05:32+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.5, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 130.5, "mounting_diameter_mm": null, "depth_mm": 91.5, "net_weight_kg": 2.3, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.4, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 80.0, "power_peak_watts": 160.0, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 18000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": 50.8, "diaphragm_material": "Ketone Polymer", "diaphragm_shape": "Dome", "recommended_crossover_hz": 900.0, "winding_material": "Al", "former_material": "Kapton", "surround_material": null, "phase_plug_design": "Annular", "flux_density_t": 1.7, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__hmf200__8ohm", "driver_kind": "hf_compression", "model": "HMF200", "spec_source": { "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "recommended_crossover_hz": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "diaphragm_material": "html_table", "diaphragm_shape": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "re_ohm": "html_table", "phase_plug_design": "html_table", "throat_diameter_mm": "html_table", "overall_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/HF_Drivers/product_details/index.php?id=502030090" ], "fetched_at": "2026-08-25T23:05:34+00:00", "scraped_at": "2026-08-25T23:05:34+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 5.5, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 37.0, "voice_coil_layers": null, "overall_diameter_mm": 144.0, "mounting_diameter_mm": null, "depth_mm": 77.0, "net_weight_kg": 1.65, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": 80.0, "power_eia_watts": null, "freq_low_hz": 450.0, "freq_high_hz": 9000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 50.8, "throat_diameter_mm": 50.8, "diaphragm_material": "Paper", "diaphragm_shape": "Double Edge Cone", "recommended_crossover_hz": 450.0, "winding_material": "Al", "former_material": "Kapton", "surround_material": null, "phase_plug_design": "Annular", "flux_density_t": 2.1, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__10fe200__8ohm", "driver_kind": "lf_woofer", "model": "10FE200", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=401040100" ], "fetched_at": "2026-08-25T23:04:51+00:00", "scraped_at": "2026-08-25T23:04:51+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 55.0, "qts": 0.69, "qes": 0.74, "qms": 11.3, "vas_liters": 61.7, "mms_g": 24.5, "cms_mm_per_n": 0.34, "rms_ns_per_m": 0.7, "bl_tm": 8.2, "re_ohm": 5.9, "le_mh": 0.42, "sd_cm2": 359.7, "eta_zero_pct": 1.34, "ebp_hz": 74.0, "xmax_mm": 4.67, "xmech_mm": 10.4, "voice_coil_diameter_mm": 37.0, "voice_coil_layers": null, "overall_diameter_mm": 256.8, "mounting_diameter_mm": 233.8, "depth_mm": 102.0, "net_weight_kg": 2.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.2, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 150.0, "power_peak_watts": 300.0, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 4500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Kapton", "surround_material": "Accordion (4 waves)", "phase_plug_design": null, "flux_density_t": 1.0, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.6, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__10fe300__8ohm", "driver_kind": "lf_woofer", "model": "10FE300", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=401040106" ], "fetched_at": "2026-08-25T23:04:49+00:00", "scraped_at": "2026-08-25T23:04:49+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 50.0, "qts": 0.52, "qes": 0.54, "qms": 13.1, "vas_liters": 50.5, "mms_g": 35.9, "cms_mm_per_n": 0.28, "rms_ns_per_m": 0.9, "bl_tm": 11.3, "re_ohm": 5.8, "le_mh": 0.6, "sd_cm2": 358.0, "eta_zero_pct": 1.2, "ebp_hz": 93.0, "xmax_mm": 5.52, "xmech_mm": 13.1, "voice_coil_diameter_mm": 52.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 233.0, "depth_mm": 110.0, "net_weight_kg": 3.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.8, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 250.0, "power_peak_watts": 500.0, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": null, "recommended_enclosure_volume_liters": 1.25, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__10fe330__8ohm", "driver_kind": "lf_woofer", "model": "10FE330", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=401040111" ], "fetched_at": "2026-08-25T23:04:48+00:00", "scraped_at": "2026-08-25T23:04:48+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.0, "qts": 0.4, "qes": 0.43, "qms": 6.7, "vas_liters": 72.4, "mms_g": 58.2, "cms_mm_per_n": 0.36, "rms_ns_per_m": 1.9, "bl_tm": 12.6, "re_ohm": 5.3, "le_mh": 1.1, "sd_cm2": 382.0, "eta_zero_pct": 0.7, "ebp_hz": 82.0, "xmax_mm": 8.32, "xmech_mm": 13.6, "voice_coil_diameter_mm": 52.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 233.0, "depth_mm": 110.0, "net_weight_kg": 3.47, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.1, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 250.0, "power_peak_watts": 500.0, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.0, "sensitivity_db_2_83v_1m": 92.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Half Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": null, "recommended_enclosure_volume_liters": 1.4, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__10fe400__8ohm", "driver_kind": "lf_woofer", "model": "10FE400", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=401040103" ], "fetched_at": "2026-08-25T23:04:50+00:00", "scraped_at": "2026-08-25T23:04:50+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 60.0, "qts": 0.47, "qes": 0.52, "qms": 5.2, "vas_liters": 35.3, "mms_g": 36.5, "cms_mm_per_n": 0.19, "rms_ns_per_m": 2.7, "bl_tm": 11.5, "re_ohm": 5.0, "le_mh": 0.68, "sd_cm2": 362.0, "eta_zero_pct": 1.42, "ebp_hz": 115.0, "xmax_mm": 5.42, "xmech_mm": 14.9, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 233.0, "depth_mm": 111.0, "net_weight_kg": 2.95, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.0, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 200.0, "power_peak_watts": 400.0, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 4500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Al", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": null, "recommended_enclosure_volume_liters": 1.25, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__10fh500__8ohm", "driver_kind": "lf_woofer", "model": "10FH500", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=151040100" ], "fetched_at": "2026-08-25T23:04:39+00:00", "scraped_at": "2026-08-25T23:04:39+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 60.0, "qts": 0.26, "qes": 0.28, "qms": 3.3, "vas_liters": 25.8, "mms_g": 47.0, "cms_mm_per_n": 0.15, "rms_ns_per_m": 5.4, "bl_tm": 17.9, "re_ohm": 5.1, "le_mh": 0.85, "sd_cm2": 351.0, "eta_zero_pct": 1.91, "ebp_hz": 214.0, "xmax_mm": 7.5, "xmech_mm": 12.5, "voice_coil_diameter_mm": 77.0, "voice_coil_layers": null, "overall_diameter_mm": 261.0, "mounting_diameter_mm": 232.0, "depth_mm": 141.3, "net_weight_kg": 3.4, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 500.0, "power_peak_watts": 1000.0, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": null, "recommended_enclosure_volume_liters": 1.6, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__10fh520__8ohm", "driver_kind": "lf_woofer", "model": "10FH520", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=151040110" ], "fetched_at": "2026-08-25T23:04:38+00:00", "scraped_at": "2026-08-22T22:08:07+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 60.0, "qts": 0.29, "qes": 0.3, "qms": 11.1, "vas_liters": 23.5, "mms_g": 50.3, "cms_mm_per_n": 0.14, "rms_ns_per_m": 1.7, "bl_tm": 18.0, "re_ohm": 5.1, "le_mh": 0.9, "sd_cm2": 347.0, "eta_zero_pct": 1.65, "ebp_hz": 200.0, "xmax_mm": 7.25, "xmech_mm": 19.5, "voice_coil_diameter_mm": 77.0, "voice_coil_layers": null, "overall_diameter_mm": 261.0, "mounting_diameter_mm": 232.0, "depth_mm": 141.3, "net_weight_kg": 3.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.0, "power_aes_watts": 600.0, "power_program_watts": 1200.0, "power_long_term_watts": 600.0, "power_peak_watts": 1200.0, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": null, "recommended_enclosure_volume_liters": 1.7, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__10fh530__8ohm", "driver_kind": "lf_woofer", "model": "10FH530", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=151040105" ], "fetched_at": "2026-08-25T23:04:40+00:00", "scraped_at": "2026-08-25T23:04:40+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 60.0, "qts": 0.25, "qes": 0.25, "qms": 12.4, "vas_liters": 23.5, "mms_g": 50.3, "cms_mm_per_n": 0.14, "rms_ns_per_m": 1.5, "bl_tm": 19.5, "re_ohm": 5.1, "le_mh": 0.8, "sd_cm2": 347.0, "eta_zero_pct": 1.94, "ebp_hz": 240.0, "xmax_mm": 7.5, "xmech_mm": 18.8, "voice_coil_diameter_mm": 77.0, "voice_coil_layers": null, "overall_diameter_mm": 261.0, "mounting_diameter_mm": 230.0, "depth_mm": 130.0, "net_weight_kg": 7.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 500.0, "power_peak_watts": 1000.0, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": null, "recommended_enclosure_volume_liters": 2.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__10hp1020__8ohm", "driver_kind": "lf_woofer", "model": "10HP1020", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=201040110" ], "fetched_at": "2026-08-25T23:04:37+00:00", "scraped_at": "2026-08-25T23:04:37+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 60.0, "qts": 0.24, "qes": 0.25, "qms": 6.5, "vas_liters": 16.1, "mms_g": 72.5, "cms_mm_per_n": 0.1, "rms_ns_per_m": 4.2, "bl_tm": 24.5, "re_ohm": 5.5, "le_mh": 0.85, "sd_cm2": 345.0, "eta_zero_pct": 1.35, "ebp_hz": 240.0, "xmax_mm": 9.0, "xmech_mm": 18.2, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 261.0, "mounting_diameter_mm": 232.0, "depth_mm": 141.3, "net_weight_kg": 5.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.3, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 700.0, "power_peak_watts": 1400.0, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "M-Roll", "phase_plug_design": null, "flux_density_t": 1.3, "xvar_mm": null, "recommended_enclosure_volume_liters": 2.2, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__10pr300__8ohm", "driver_kind": "lf_woofer", "model": "10PR300", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=101040110" ], "fetched_at": "2026-08-25T23:04:43+00:00", "scraped_at": "2026-08-22T22:08:03+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 60.0, "qts": 0.28, "qes": 0.29, "qms": 5.8, "vas_liters": 42.2, "mms_g": 28.2, "cms_mm_per_n": 0.25, "rms_ns_per_m": 1.8, "bl_tm": 14.1, "re_ohm": 5.4, "le_mh": 0.6, "sd_cm2": 348.0, "eta_zero_pct": 3.06, "ebp_hz": 207.0, "xmax_mm": 4.92, "xmech_mm": 14.0, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 261.0, "mounting_diameter_mm": 232.0, "depth_mm": 115.3, "net_weight_kg": 2.3, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": 600.0, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "M-Roll", "phase_plug_design": null, "flux_density_t": 1.25, "xvar_mm": null, "recommended_enclosure_volume_liters": 1.3, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__10pr310__8ohm", "driver_kind": "lf_woofer", "model": "10PR310", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=101040130" ], "fetched_at": "2026-08-25T23:04:46+00:00", "scraped_at": "2026-08-22T22:08:05+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 60.0, "qts": 0.34, "qes": 0.36, "qms": 5.7, "vas_liters": 32.2, "mms_g": 36.9, "cms_mm_per_n": 0.19, "rms_ns_per_m": 2.4, "bl_tm": 14.4, "re_ohm": 5.4, "le_mh": 0.64, "sd_cm2": 348.0, "eta_zero_pct": 1.86, "ebp_hz": 167.0, "xmax_mm": 4.92, "xmech_mm": 15.25, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 261.0, "mounting_diameter_mm": 230.0, "depth_mm": 109.0, "net_weight_kg": 4.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.6, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": 600.0, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "M-Roll", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": null, "recommended_enclosure_volume_liters": 1.3, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__10pr320__8ohm", "driver_kind": "lf_woofer", "model": "10PR320", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=101040140" ], "fetched_at": "2026-08-25T23:04:42+00:00", "scraped_at": "2026-08-22T22:07:49+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 48.0, "qts": 0.29, "qes": 0.31, "qms": 4.6, "vas_liters": 52.7, "mms_g": 35.0, "cms_mm_per_n": 0.31, "rms_ns_per_m": 2.3, "bl_tm": 13.5, "re_ohm": 5.3, "le_mh": 0.57, "sd_cm2": 347.0, "eta_zero_pct": 1.84, "ebp_hz": 155.0, "xmax_mm": 7.37, "xmech_mm": 17.0, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 261.0, "mounting_diameter_mm": 230.0, "depth_mm": 110.0, "net_weight_kg": 2.55, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": 600.0, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": null, "recommended_enclosure_volume_liters": 1.3, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__10pr330__8ohm", "driver_kind": "lf_woofer", "model": "10PR330", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=101040135" ], "fetched_at": "2026-08-25T23:04:44+00:00", "scraped_at": "2026-08-22T22:08:06+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 60.0, "qts": 0.33, "qes": 0.36, "qms": 4.6, "vas_liters": 32.5, "mms_g": 36.5, "cms_mm_per_n": 0.19, "rms_ns_per_m": 3.0, "bl_tm": 14.3, "re_ohm": 5.3, "le_mh": 0.64, "sd_cm2": 348.0, "eta_zero_pct": 1.91, "ebp_hz": 167.0, "xmax_mm": 7.37, "xmech_mm": 15.25, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 261.0, "mounting_diameter_mm": 230.0, "depth_mm": 111.0, "net_weight_kg": 4.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.6, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": 600.0, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 3150.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "M-Roll", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": null, "recommended_enclosure_volume_liters": 1.3, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__10pr410__8ohm", "driver_kind": "lf_woofer", "model": "10PR410", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=101040120" ], "fetched_at": "2026-08-25T23:04:45+00:00", "scraped_at": "2026-08-25T23:04:45+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 60.0, "qts": 0.23, "qes": 0.23, "qms": 10.5, "vas_liters": 32.0, "mms_g": 36.5, "cms_mm_per_n": 0.19, "rms_ns_per_m": 1.3, "bl_tm": 18.5, "re_ohm": 5.4, "le_mh": 0.6, "sd_cm2": 345.0, "eta_zero_pct": 3.09, "ebp_hz": 261.0, "xmax_mm": 4.5, "xmech_mm": 12.2, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 261.0, "mounting_diameter_mm": 230.0, "depth_mm": 131.0, "net_weight_kg": 7.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.8, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": 600.0, "power_eia_watts": null, "freq_low_hz": 100.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Accordion (4 Waves)", "phase_plug_design": null, "flux_density_t": 1.3, "xvar_mm": null, "recommended_enclosure_volume_liters": 2.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__10rs350__8ohm", "driver_kind": "lf_woofer", "model": "10RS350", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=151040090" ], "fetched_at": "2026-08-25T23:04:47+00:00", "scraped_at": "2026-08-25T23:04:47+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 40.0, "qts": 0.37, "qes": 0.4, "qms": 5.2, "vas_liters": 44.3, "mms_g": 59.0, "cms_mm_per_n": 0.27, "rms_ns_per_m": 2.9, "bl_tm": 14.0, "re_ohm": 5.3, "le_mh": 0.95, "sd_cm2": 344.0, "eta_zero_pct": 0.69, "ebp_hz": 100.0, "xmax_mm": 7.37, "xmech_mm": 17.4, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 261.0, "mounting_diameter_mm": 230.0, "depth_mm": 116.5, "net_weight_kg": 4.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.0, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": 600.0, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 91.0, "sensitivity_db_2_83v_1m": 91.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Half Roll", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": null, "recommended_enclosure_volume_liters": 1.4, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__10rs430__8ohm", "driver_kind": "lf_woofer", "model": "10RS430", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=151040095" ], "fetched_at": "2026-08-25T23:04:41+00:00", "scraped_at": "2026-08-25T23:04:41+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 32.0, "qts": 0.28, "qes": 0.29, "qms": 10.0, "vas_liters": 59.2, "mms_g": 69.0, "cms_mm_per_n": 0.36, "rms_ns_per_m": 1.4, "bl_tm": 18.0, "re_ohm": 6.8, "le_mh": 0.78, "sd_cm2": 344.0, "eta_zero_pct": 0.65, "ebp_hz": 110.0, "xmax_mm": 13.57, "xmech_mm": 21.5, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 261.0, "mounting_diameter_mm": 230.0, "depth_mm": 136.0, "net_weight_kg": 6.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.0, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 400.0, "power_peak_watts": 800.0, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 91.0, "sensitivity_db_2_83v_1m": 91.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 250.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Half Roll", "phase_plug_design": null, "flux_density_t": 1.5, "xvar_mm": null, "recommended_enclosure_volume_liters": 2.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__12fe300__8ohm", "driver_kind": "lf_woofer", "model": "12FE300", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=401050010" ], "fetched_at": "2026-08-25T23:04:34+00:00", "scraped_at": "2026-08-25T23:04:34+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 47.0, "qts": 0.51, "qes": 0.53, "qms": 15.5, "vas_liters": 83.7, "mms_g": 56.4, "cms_mm_per_n": 0.2, "rms_ns_per_m": 1.1, "bl_tm": 12.5, "re_ohm": 5.1, "le_mh": 0.8, "sd_cm2": 543.0, "eta_zero_pct": 1.55, "ebp_hz": 89.0, "xmax_mm": 5.07, "xmech_mm": 16.7, "voice_coil_diameter_mm": 52.0, "voice_coil_layers": null, "overall_diameter_mm": 311.0, "mounting_diameter_mm": 284.0, "depth_mm": 133.0, "net_weight_kg": 3.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.1, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 250.0, "power_peak_watts": 500.0, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": null, "recommended_enclosure_volume_liters": 2.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__12fe330__8ohm", "driver_kind": "lf_woofer", "model": "12FE330", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=401050015" ], "fetched_at": "2026-08-25T23:04:33+00:00", "scraped_at": "2026-08-25T23:04:33+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 33.0, "qts": 0.45, "qes": 0.48, "qms": 7.0, "vas_liters": 146.7, "mms_g": 74.2, "cms_mm_per_n": 0.31, "rms_ns_per_m": 2.2, "bl_tm": 13.0, "re_ohm": 5.3, "le_mh": 1.1, "sd_cm2": 579.0, "eta_zero_pct": 1.06, "ebp_hz": 68.0, "xmax_mm": 8.32, "xmech_mm": 13.6, "voice_coil_diameter_mm": 52.0, "voice_coil_layers": null, "overall_diameter_mm": 311.0, "mounting_diameter_mm": 284.0, "depth_mm": 133.0, "net_weight_kg": 3.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.1, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 250.0, "power_peak_watts": 500.0, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Glass Fiber", "surround_material": "Half Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": null, "recommended_enclosure_volume_liters": 2.1, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__12fe400__8ohm", "driver_kind": "lf_woofer", "model": "12FE400", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=401050005" ], "fetched_at": "2026-08-25T23:04:35+00:00", "scraped_at": "2026-08-25T23:04:35+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 55.0, "qts": 0.57, "qes": 0.63, "qms": 6.6, "vas_liters": 73.6, "mms_g": 47.9, "cms_mm_per_n": 0.17, "rms_ns_per_m": 2.5, "bl_tm": 11.5, "re_ohm": 5.0, "le_mh": 0.75, "sd_cm2": 549.0, "eta_zero_pct": 1.9, "ebp_hz": 88.0, "xmax_mm": 5.42, "xmech_mm": 14.9, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 311.0, "mounting_diameter_mm": 284.0, "depth_mm": 131.0, "net_weight_kg": 3.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.0, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 200.0, "power_peak_watts": 400.0, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Al", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": null, "recommended_enclosure_volume_liters": 1.9, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__12fe400__4ohm", "driver_kind": "lf_woofer", "model": "12FE400", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=401050007" ], "fetched_at": "2026-08-25T23:04:36+00:00", "scraped_at": "2026-08-25T23:04:36+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 55.0, "qts": 0.52, "qes": 0.56, "qms": 6.6, "vas_liters": 69.1, "mms_g": 51.0, "cms_mm_per_n": 0.16, "rms_ns_per_m": 2.7, "bl_tm": 10.2, "re_ohm": 3.3, "le_mh": 0.44, "sd_cm2": 549.0, "eta_zero_pct": 1.99, "ebp_hz": 98.0, "xmax_mm": 5.42, "xmech_mm": 14.9, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 311.0, "mounting_diameter_mm": 284.0, "depth_mm": 131.0, "net_weight_kg": 3.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": 3.7, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 200.0, "power_peak_watts": 400.0, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Al", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": null, "recommended_enclosure_volume_liters": 1.9, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__12fh500__8ohm", "driver_kind": "lf_woofer", "model": "12FH500", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=151050100" ], "fetched_at": "2026-08-25T23:04:24+00:00", "scraped_at": "2026-08-25T23:04:24+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 45.0, "qts": 0.25, "qes": 0.26, "qms": 6.9, "vas_liters": 87.3, "mms_g": 56.0, "cms_mm_per_n": 0.22, "rms_ns_per_m": 2.3, "bl_tm": 17.5, "re_ohm": 5.1, "le_mh": 0.83, "sd_cm2": 529.0, "eta_zero_pct": 2.93, "ebp_hz": 173.0, "xmax_mm": 7.5, "xmech_mm": 21.55, "voice_coil_diameter_mm": 77.0, "voice_coil_layers": null, "overall_diameter_mm": 316.0, "mounting_diameter_mm": 284.0, "depth_mm": 155.75, "net_weight_kg": 3.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 500.0, "power_peak_watts": 1000.0, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "M-Roll", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": null, "recommended_enclosure_volume_liters": 2.3, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__12fh510__8ohm", "driver_kind": "lf_woofer", "model": "12FH510", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=151050105" ], "fetched_at": "2026-08-25T23:04:26+00:00", "scraped_at": "2026-08-25T23:04:26+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 45.0, "qts": 0.24, "qes": 0.25, "qms": 10.9, "vas_liters": 81.3, "mms_g": 61.0, "cms_mm_per_n": 0.21, "rms_ns_per_m": 1.6, "bl_tm": 18.9, "re_ohm": 5.1, "le_mh": 0.9, "sd_cm2": 533.0, "eta_zero_pct": 2.92, "ebp_hz": 180.0, "xmax_mm": 7.5, "xmech_mm": 21.5, "voice_coil_diameter_mm": 77.0, "voice_coil_layers": null, "overall_diameter_mm": 316.0, "mounting_diameter_mm": 282.0, "depth_mm": 140.0, "net_weight_kg": 7.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 500.0, "power_peak_watts": 1000.0, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 3150.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "M-Roll", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": null, "recommended_enclosure_volume_liters": 2.9, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__12fh520__8ohm", "driver_kind": "lf_woofer", "model": "12FH520", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=151050110" ], "fetched_at": "2026-08-25T23:04:23+00:00", "scraped_at": "2026-08-22T22:08:08+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 50.0, "qts": 0.29, "qes": 0.3, "qms": 11.1, "vas_liters": 73.7, "mms_g": 56.0, "cms_mm_per_n": 0.18, "rms_ns_per_m": 1.6, "bl_tm": 17.3, "re_ohm": 5.1, "le_mh": 0.74, "sd_cm2": 540.0, "eta_zero_pct": 2.98, "ebp_hz": 167.0, "xmax_mm": 7.25, "xmech_mm": 19.5, "voice_coil_diameter_mm": 77.0, "voice_coil_layers": null, "overall_diameter_mm": 316.0, "mounting_diameter_mm": 284.0, "depth_mm": 155.75, "net_weight_kg": 4.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 600.0, "power_program_watts": 1200.0, "power_long_term_watts": 600.0, "power_peak_watts": 1200.0, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": null, "recommended_enclosure_volume_liters": 2.4, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__12fh530__8ohm", "driver_kind": "lf_woofer", "model": "12FH530", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=151050108" ], "fetched_at": "2026-08-25T23:04:27+00:00", "scraped_at": "2026-08-25T23:04:27+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 45.0, "qts": 0.26, "qes": 0.27, "qms": 6.4, "vas_liters": 74.1, "mms_g": 67.0, "cms_mm_per_n": 0.19, "rms_ns_per_m": 3.0, "bl_tm": 18.9, "re_ohm": 5.1, "le_mh": 0.8, "sd_cm2": 533.0, "eta_zero_pct": 2.42, "ebp_hz": 167.0, "xmax_mm": 7.5, "xmech_mm": 21.5, "voice_coil_diameter_mm": 77.0, "voice_coil_layers": null, "overall_diameter_mm": 316.0, "mounting_diameter_mm": 282.0, "depth_mm": 140.0, "net_weight_kg": 7.9, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 500.0, "power_peak_watts": 1000.0, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 3150.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "M-Roll", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": null, "recommended_enclosure_volume_liters": 2.9, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__12fx600__8ohm", "driver_kind": "lf_woofer", "model": "12FX600", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=151050125" ], "fetched_at": "2026-08-25T23:04:22+00:00", "scraped_at": "2026-08-25T23:04:22+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 48.0, "qts": 0.24, "qes": 0.25, "qms": 6.88, "vas_liters": 44.4, "mms_g": 100.0, "cms_mm_per_n": 0.11, "rms_ns_per_m": 4.4, "bl_tm": 25.3, "re_ohm": 5.3, "le_mh": 1.34, "sd_cm2": 538.0, "eta_zero_pct": 1.91, "ebp_hz": 192.0, "xmax_mm": 9.9, "xmech_mm": 24.1, "voice_coil_diameter_mm": 77.0, "voice_coil_layers": null, "overall_diameter_mm": 316.0, "mounting_diameter_mm": 282.0, "depth_mm": 168.75, "net_weight_kg": 5.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 700.0, "power_peak_watts": 1400.0, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 3150.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.26, "xvar_mm": null, "recommended_enclosure_volume_liters": 2.9, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__12hp1010__8ohm", "driver_kind": "lf_woofer", "model": "12HP1010", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=201050115" ], "fetched_at": "2026-08-25T23:04:21+00:00", "scraped_at": "2026-08-25T23:04:21+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 45.0, "qts": 0.34, "qes": 0.35, "qms": 9.4, "vas_liters": 56.5, "mms_g": 87.2, "cms_mm_per_n": 0.14, "rms_ns_per_m": 2.6, "bl_tm": 19.8, "re_ohm": 5.5, "le_mh": 1.33, "sd_cm2": 531.0, "eta_zero_pct": 1.44, "ebp_hz": 129.0, "xmax_mm": 9.25, "xmech_mm": 21.9, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 316.0, "mounting_diameter_mm": 282.0, "depth_mm": 142.0, "net_weight_kg": 9.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 700.0, "power_peak_watts": 1400.0, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 3150.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "M-Roll", "phase_plug_design": null, "flux_density_t": 1.05, "xvar_mm": null, "recommended_enclosure_volume_liters": 3.3, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__12hp1020__8ohm", "driver_kind": "lf_woofer", "model": "12HP1020", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=201050110" ], "fetched_at": "2026-08-25T23:04:20+00:00", "scraped_at": "2026-08-25T23:04:20+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 55.0, "qts": 0.27, "qes": 0.28, "qms": 9.4, "vas_liters": 38.6, "mms_g": 86.0, "cms_mm_per_n": 0.1, "rms_ns_per_m": 3.2, "bl_tm": 24.3, "re_ohm": 5.5, "le_mh": 1.1, "sd_cm2": 533.0, "eta_zero_pct": 2.25, "ebp_hz": 196.0, "xmax_mm": 9.0, "xmech_mm": 16.0, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 316.0, "mounting_diameter_mm": 284.0, "depth_mm": 155.75, "net_weight_kg": 5.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.1, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 700.0, "power_peak_watts": 1400.0, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 3150.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "M-Roll", "phase_plug_design": null, "flux_density_t": 1.3, "xvar_mm": null, "recommended_enclosure_volume_liters": 2.8, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__12hp1030__8ohm", "driver_kind": "lf_woofer", "model": "12HP1030", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=201050130" ], "fetched_at": "2026-08-25T23:04:19+00:00", "scraped_at": "2026-08-25T23:04:19+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 45.0, "qts": 0.3, "qes": 0.31, "qms": 13.8, "vas_liters": 35.9, "mms_g": 130.5, "cms_mm_per_n": 0.1, "rms_ns_per_m": 2.7, "bl_tm": 24.3, "re_ohm": 5.0, "le_mh": 1.35, "sd_cm2": 518.0, "eta_zero_pct": 1.02, "ebp_hz": 145.0, "xmax_mm": 12.45, "xmech_mm": 20.5, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 316.0, "mounting_diameter_mm": 282.0, "depth_mm": 147.0, "net_weight_kg": 11.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.7, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 1000.0, "power_peak_watts": 2000.0, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 1600.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": null, "recommended_enclosure_volume_liters": 3.7, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__12hp1060__8ohm", "driver_kind": "lf_woofer", "model": "12HP1060", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=201050120" ], "fetched_at": "2026-08-25T23:04:18+00:00", "scraped_at": "2026-08-25T23:04:18+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 45.0, "qts": 0.28, "qes": 0.29, "qms": 12.1, "vas_liters": 36.9, "mms_g": 126.9, "cms_mm_per_n": 0.1, "rms_ns_per_m": 3.0, "bl_tm": 24.8, "re_ohm": 5.0, "le_mh": 1.38, "sd_cm2": 518.0, "eta_zero_pct": 1.12, "ebp_hz": 155.0, "xmax_mm": 12.45, "xmech_mm": 21.0, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 316.0, "mounting_diameter_mm": 282.0, "depth_mm": 168.75, "net_weight_kg": 6.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 1000.0, "power_peak_watts": 2000.0, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.22, "xvar_mm": null, "recommended_enclosure_volume_liters": 2.9, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__12pr300__8ohm", "driver_kind": "lf_woofer", "model": "12PR300", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=101050110" ], "fetched_at": "2026-08-25T23:04:30+00:00", "scraped_at": "2026-08-22T22:08:02+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 50.0, "qts": 0.36, "qes": 0.37, "qms": 9.9, "vas_liters": 92.6, "mms_g": 43.4, "cms_mm_per_n": 0.23, "rms_ns_per_m": 1.4, "bl_tm": 14.1, "re_ohm": 5.4, "le_mh": 0.42, "sd_cm2": 533.0, "eta_zero_pct": 3.03, "ebp_hz": 135.0, "xmax_mm": 4.92, "xmech_mm": 14.0, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 315.2, "mounting_diameter_mm": 283.0, "depth_mm": 140.6, "net_weight_kg": 2.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.2, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": 600.0, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "M-Roll", "phase_plug_design": null, "flux_density_t": 1.25, "xvar_mm": null, "recommended_enclosure_volume_liters": 1.9, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__12pr310__8ohm", "driver_kind": "lf_woofer", "model": "12PR310", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=101050130" ], "fetched_at": "2026-08-25T23:04:32+00:00", "scraped_at": "2026-08-22T22:08:04+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 54.0, "qts": 0.4, "qes": 0.41, "qms": 11.6, "vas_liters": 73.5, "mms_g": 46.9, "cms_mm_per_n": 0.19, "rms_ns_per_m": 1.4, "bl_tm": 14.4, "re_ohm": 5.4, "le_mh": 0.61, "sd_cm2": 533.0, "eta_zero_pct": 2.71, "ebp_hz": 132.0, "xmax_mm": 4.92, "xmech_mm": 15.25, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 316.0, "mounting_diameter_mm": 282.0, "depth_mm": 135.0, "net_weight_kg": 4.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.7, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": 600.0, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "M-Roll", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": null, "recommended_enclosure_volume_liters": 1.9, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__12pr320__8ohm", "driver_kind": "lf_woofer", "model": "12PR320", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=101050135" ], "fetched_at": "2026-08-25T23:04:29+00:00", "scraped_at": "2026-08-22T22:07:50+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 42.0, "qts": 0.37, "qes": 0.39, "qms": 7.8, "vas_liters": 113.3, "mms_g": 51.4, "cms_mm_per_n": 0.28, "rms_ns_per_m": 1.7, "bl_tm": 13.5, "re_ohm": 5.3, "le_mh": 0.67, "sd_cm2": 539.0, "eta_zero_pct": 2.06, "ebp_hz": 108.0, "xmax_mm": 7.37, "xmech_mm": 17.0, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 316.0, "mounting_diameter_mm": 282.0, "depth_mm": 135.0, "net_weight_kg": 2.75, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": 600.0, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": null, "recommended_enclosure_volume_liters": 1.9, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__12pr330__8ohm", "driver_kind": "lf_woofer", "model": "12PR330", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=101050105" ], "fetched_at": "2026-08-25T23:04:31+00:00", "scraped_at": "2026-08-25T23:04:31+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 50.0, "qts": 0.4, "qes": 0.42, "qms": 10.9, "vas_liters": 79.1, "mms_g": 50.8, "cms_mm_per_n": 0.2, "rms_ns_per_m": 1.5, "bl_tm": 14.2, "re_ohm": 5.3, "le_mh": 0.76, "sd_cm2": 533.0, "eta_zero_pct": 2.29, "ebp_hz": 119.0, "xmax_mm": 7.37, "xmech_mm": 15.25, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 316.0, "mounting_diameter_mm": 282.0, "depth_mm": 135.0, "net_weight_kg": 4.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.6, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": 600.0, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "M-Roll", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": null, "recommended_enclosure_volume_liters": 1.9, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__12rs1066__8ohm", "driver_kind": "lf_woofer", "model": "12RS1066", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=201050125" ], "fetched_at": "2026-08-25T23:04:17+00:00", "scraped_at": "2026-08-25T23:04:17+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 42.0, "qts": 0.33, "qes": 0.34, "qms": 13.9, "vas_liters": 31.5, "mms_g": 156.5, "cms_mm_per_n": 0.09, "rms_ns_per_m": 3.0, "bl_tm": 24.8, "re_ohm": 5.0, "le_mh": 1.35, "sd_cm2": 496.0, "eta_zero_pct": 0.67, "ebp_hz": 124.0, "xmax_mm": 12.45, "xmech_mm": 20.5, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 316.0, "mounting_diameter_mm": 282.0, "depth_mm": 176.5, "net_weight_kg": 6.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 1000.0, "power_peak_watts": 2000.0, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.0, "sensitivity_db_2_83v_1m": 93.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Glass Fiber", "surround_material": "Half Roll", "phase_plug_design": null, "flux_density_t": 1.22, "xvar_mm": null, "recommended_enclosure_volume_liters": 2.9, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__12rs430__8ohm", "driver_kind": "lf_woofer", "model": "12RS430", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=151050115" ], "fetched_at": "2026-08-25T23:04:28+00:00", "scraped_at": "2026-08-25T23:04:28+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 30.0, "qts": 0.35, "qes": 0.36, "qms": 10.0, "vas_liters": 131.2, "mms_g": 91.3, "cms_mm_per_n": 0.31, "rms_ns_per_m": 1.7, "bl_tm": 18.0, "re_ohm": 6.8, "le_mh": 0.78, "sd_cm2": 552.0, "eta_zero_pct": 0.95, "ebp_hz": 83.0, "xmax_mm": 13.57, "xmech_mm": 21.5, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 316.0, "mounting_diameter_mm": 282.0, "depth_mm": 157.0, "net_weight_kg": 7.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.0, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 400.0, "power_peak_watts": 800.0, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.0, "sensitivity_db_2_83v_1m": 93.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Half Roll", "phase_plug_design": null, "flux_density_t": 1.5, "xvar_mm": null, "recommended_enclosure_volume_liters": 2.85, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__12rs550__8ohm", "driver_kind": "lf_woofer", "model": "12RS550", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=151050120" ], "fetched_at": "2026-08-25T23:04:25+00:00", "scraped_at": "2026-08-25T23:04:25+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 42.0, "qts": 0.37, "qes": 0.39, "qms": 6.9, "vas_liters": 45.4, "mms_g": 123.0, "cms_mm_per_n": 0.12, "rms_ns_per_m": 4.7, "bl_tm": 20.5, "re_ohm": 5.1, "le_mh": 1.5, "sd_cm2": 528.0, "eta_zero_pct": 0.83, "ebp_hz": 108.0, "xmax_mm": 9.25, "xmech_mm": 20.0, "voice_coil_diameter_mm": 77.0, "voice_coil_layers": null, "overall_diameter_mm": 316.0, "mounting_diameter_mm": 282.0, "depth_mm": 145.1, "net_weight_kg": 8.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 500.0, "power_peak_watts": 1000.0, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.0, "sensitivity_db_2_83v_1m": 93.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Glass Fiber", "surround_material": "Half Roll", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": null, "recommended_enclosure_volume_liters": 2.9, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__12xl1200__8ohm", "driver_kind": "lf_woofer", "model": "12XL1200", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=201050135" ], "fetched_at": "2026-08-25T23:04:16+00:00", "scraped_at": "2026-08-25T23:04:16+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 50.0, "qts": 0.42, "qes": 0.43, "qms": 14.8, "vas_liters": 25.0, "mms_g": 152.0, "cms_mm_per_n": 0.07, "rms_ns_per_m": 3.2, "bl_tm": 23.6, "re_ohm": 5.0, "le_mh": 1.3, "sd_cm2": 518.0, "eta_zero_pct": 0.71, "ebp_hz": 116.0, "xmax_mm": 12.45, "xmech_mm": 24.0, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 316.0, "mounting_diameter_mm": 282.0, "depth_mm": 168.75, "net_weight_kg": 6.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 1400.0, "power_program_watts": 2800.0, "power_long_term_watts": 1400.0, "power_peak_watts": 2800.0, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.0, "sensitivity_db_2_83v_1m": 93.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 300.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": null, "recommended_enclosure_volume_liters": 2.9, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__15fh500__8ohm", "driver_kind": "lf_woofer", "model": "15FH500", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=151060100" ], "fetched_at": "2026-08-25T23:04:10+00:00", "scraped_at": "2026-08-25T23:04:10+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.0, "qts": 0.31, "qes": 0.32, "qms": 10.4, "vas_liters": 199.2, "mms_g": 104.0, "cms_mm_per_n": 0.2, "rms_ns_per_m": 2.2, "bl_tm": 19.2, "re_ohm": 5.1, "le_mh": 1.3, "sd_cm2": 847.0, "eta_zero_pct": 2.62, "ebp_hz": 109.0, "xmax_mm": 9.25, "xmech_mm": 16.0, "voice_coil_diameter_mm": 77.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 356.0, "depth_mm": 181.3, "net_weight_kg": 4.3, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.0, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 500.0, "power_peak_watts": 1000.0, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 3150.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Glass Fiber", "surround_material": "M-Roll", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": null, "recommended_enclosure_volume_liters": 3.4, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__15fh510__8ohm", "driver_kind": "lf_woofer", "model": "15FH510", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=151060125" ], "fetched_at": "2026-08-25T23:04:12+00:00", "scraped_at": "2026-08-25T23:04:12+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.0, "qts": 0.26, "qes": 0.27, "qms": 10.7, "vas_liters": 191.8, "mms_g": 108.0, "cms_mm_per_n": 0.19, "rms_ns_per_m": 2.2, "bl_tm": 21.0, "re_ohm": 5.1, "le_mh": 1.4, "sd_cm2": 847.0, "eta_zero_pct": 2.9, "ebp_hz": 130.0, "xmax_mm": 9.25, "xmech_mm": 16.0, "voice_coil_diameter_mm": 77.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 180.0, "net_weight_kg": 8.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 500.0, "power_peak_watts": 1000.0, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 3150.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Glass Fiber", "surround_material": "M-Roll", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": null, "recommended_enclosure_volume_liters": 4.1, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__15fh520__8ohm", "driver_kind": "lf_woofer", "model": "15FH520", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=151060150" ], "fetched_at": "2026-08-25T23:04:09+00:00", "scraped_at": "2026-08-25T23:04:09+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 36.0, "qts": 0.39, "qes": 0.41, "qms": 10.1, "vas_liters": 186.5, "mms_g": 105.0, "cms_mm_per_n": 0.19, "rms_ns_per_m": 2.4, "bl_tm": 18.4, "re_ohm": 5.6, "le_mh": 0.89, "sd_cm2": 847.0, "eta_zero_pct": 2.15, "ebp_hz": 88.0, "xmax_mm": 8.75, "xmech_mm": 16.0, "voice_coil_diameter_mm": 77.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 356.0, "depth_mm": 181.3, "net_weight_kg": 4.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.9, "power_aes_watts": 600.0, "power_program_watts": 1200.0, "power_long_term_watts": 600.0, "power_peak_watts": 1200.0, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": null, "recommended_enclosure_volume_liters": 3.4, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__15fh530__8ohm", "driver_kind": "lf_woofer", "model": "15FH530", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=151060110" ], "fetched_at": "2026-08-25T23:04:11+00:00", "scraped_at": "2026-08-25T23:04:11+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 39.0, "qts": 0.35, "qes": 0.36, "qms": 8.9, "vas_liters": 140.6, "mms_g": 123.5, "cms_mm_per_n": 0.13, "rms_ns_per_m": 3.4, "bl_tm": 20.7, "re_ohm": 5.1, "le_mh": 1.1, "sd_cm2": 864.0, "eta_zero_pct": 2.24, "ebp_hz": 108.0, "xmax_mm": 9.25, "xmech_mm": 16.0, "voice_coil_diameter_mm": 77.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 180.0, "net_weight_kg": 8.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.7, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 500.0, "power_peak_watts": 1000.0, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 3150.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": null, "recommended_enclosure_volume_liters": 4.1, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__15fx560__8ohm", "driver_kind": "lf_woofer", "model": "15FX560", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=151060200" ], "fetched_at": "2026-08-25T23:04:07+00:00", "scraped_at": "2026-08-25T23:04:07+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 38.0, "qts": 0.3, "qes": 0.31, "qms": 6.8, "vas_liters": 159.0, "mms_g": 115.0, "cms_mm_per_n": 0.15, "rms_ns_per_m": 4.0, "bl_tm": 21.5, "re_ohm": 5.2, "le_mh": 0.64, "sd_cm2": 864.0, "eta_zero_pct": 2.74, "ebp_hz": 123.0, "xmax_mm": 9.42, "xmech_mm": 21.8, "voice_coil_diameter_mm": 77.0, "voice_coil_layers": null, "overall_diameter_mm": 388.0, "mounting_diameter_mm": 354.0, "depth_mm": 185.0, "net_weight_kg": 7.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 700.0, "power_peak_watts": 1400.0, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": null, "recommended_enclosure_volume_liters": 4.1, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__15fx600__8ohm", "driver_kind": "lf_woofer", "model": "15FX600", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=151060205" ], "fetched_at": "2026-08-25T23:04:08+00:00", "scraped_at": "2026-08-25T23:04:08+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 38.0, "qts": 0.27, "qes": 0.28, "qms": 6.9, "vas_liters": 128.3, "mms_g": 142.5, "cms_mm_per_n": 0.12, "rms_ns_per_m": 4.9, "bl_tm": 23.2, "re_ohm": 5.0, "le_mh": 1.26, "sd_cm2": 864.0, "eta_zero_pct": 2.16, "ebp_hz": 136.0, "xmax_mm": 11.25, "xmech_mm": 22.9, "voice_coil_diameter_mm": 77.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 194.3, "net_weight_kg": 5.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.6, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 700.0, "power_peak_watts": 1400.0, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 3150.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.26, "xvar_mm": null, "recommended_enclosure_volume_liters": 4.1, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__15hp1010__8ohm", "driver_kind": "lf_woofer", "model": "15HP1010", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=201060115" ], "fetched_at": "2026-08-25T23:04:06+00:00", "scraped_at": "2026-08-25T23:04:06+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 40.0, "qts": 0.37, "qes": 0.38, "qms": 10.0, "vas_liters": 107.5, "mms_g": 138.9, "cms_mm_per_n": 0.11, "rms_ns_per_m": 3.5, "bl_tm": 22.0, "re_ohm": 5.3, "le_mh": 1.8, "sd_cm2": 822.0, "eta_zero_pct": 1.75, "ebp_hz": 105.0, "xmax_mm": 9.75, "xmech_mm": 21.9, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 183.0, "net_weight_kg": 9.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.9, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 700.0, "power_peak_watts": 1400.0, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.05, "xvar_mm": null, "recommended_enclosure_volume_liters": 4.7, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__15hp1020__8ohm", "driver_kind": "lf_woofer", "model": "15HP1020", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=201060110" ], "fetched_at": "2026-08-25T23:04:05+00:00", "scraped_at": "2026-08-25T23:04:05+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 40.0, "qts": 0.27, "qes": 0.28, "qms": 10.2, "vas_liters": 126.6, "mms_g": 118.0, "cms_mm_per_n": 0.13, "rms_ns_per_m": 2.9, "bl_tm": 24.2, "re_ohm": 5.5, "le_mh": 1.2, "sd_cm2": 822.0, "eta_zero_pct": 2.82, "ebp_hz": 143.0, "xmax_mm": 9.0, "xmech_mm": 16.0, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 356.0, "depth_mm": 181.3, "net_weight_kg": 6.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.9, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 700.0, "power_peak_watts": 1400.0, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.3, "xvar_mm": null, "recommended_enclosure_volume_liters": 3.9, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__15hp1030__8ohm", "driver_kind": "lf_woofer", "model": "15HP1030", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=201060135" ], "fetched_at": "2026-08-25T23:04:04+00:00", "scraped_at": "2026-08-25T23:04:04+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 40.0, "qts": 0.34, "qes": 0.35, "qms": 11.8, "vas_liters": 95.0, "mms_g": 165.0, "cms_mm_per_n": 0.1, "rms_ns_per_m": 3.5, "bl_tm": 24.3, "re_ohm": 5.0, "le_mh": 1.4, "sd_cm2": 842.0, "eta_zero_pct": 1.68, "ebp_hz": 114.0, "xmax_mm": 12.45, "xmech_mm": 23.05, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 188.0, "net_weight_kg": 11.7, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.7, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 1000.0, "power_peak_watts": 2000.0, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": null, "recommended_enclosure_volume_liters": 5.1, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__15hp1060__8ohm", "driver_kind": "lf_woofer", "model": "15HP1060", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=201060120" ], "fetched_at": "2026-08-25T23:04:03+00:00", "scraped_at": "2026-08-25T23:04:03+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 40.0, "qts": 0.31, "qes": 0.32, "qms": 11.4, "vas_liters": 100.3, "mms_g": 156.3, "cms_mm_per_n": 0.1, "rms_ns_per_m": 3.4, "bl_tm": 24.8, "re_ohm": 5.0, "le_mh": 1.32, "sd_cm2": 842.0, "eta_zero_pct": 1.95, "ebp_hz": 125.0, "xmax_mm": 12.45, "xmech_mm": 21.0, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 194.3, "net_weight_kg": 7.1, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 1000.0, "power_peak_watts": 2000.0, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.22, "xvar_mm": null, "recommended_enclosure_volume_liters": 4.1, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__15pr300__8ohm", "driver_kind": "lf_woofer", "model": "15PR300", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=101060097" ], "fetched_at": "2026-08-25T23:04:15+00:00", "scraped_at": "2026-08-25T23:04:15+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.0, "qts": 0.48, "qes": 0.5, "qms": 14.0, "vas_liters": 220.1, "mms_g": 99.2, "cms_mm_per_n": 0.21, "rms_ns_per_m": 1.6, "bl_tm": 15.6, "re_ohm": 5.4, "le_mh": 0.89, "sd_cm2": 870.0, "eta_zero_pct": 1.89, "ebp_hz": 70.0, "xmax_mm": 5.23, "xmech_mm": 12.3, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 356.0, "depth_mm": 165.0, "net_weight_kg": 3.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.0, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": 600.0, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Glass Fiber", "surround_material": "Accordion (4 waves)", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": null, "recommended_enclosure_volume_liters": 3.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__15pr400__8ohm", "driver_kind": "lf_woofer", "model": "15PR400", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=101060100" ], "fetched_at": "2026-08-25T23:04:13+00:00", "scraped_at": "2026-08-22T22:08:01+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.0, "qts": 0.32, "qes": 0.34, "qms": 6.0, "vas_liters": 248.9, "mms_g": 85.2, "cms_mm_per_n": 0.24, "rms_ns_per_m": 3.1, "bl_tm": 16.7, "re_ohm": 5.1, "le_mh": 0.72, "sd_cm2": 857.0, "eta_zero_pct": 3.02, "ebp_hz": 103.0, "xmax_mm": 5.75, "xmech_mm": 15.5, "voice_coil_diameter_mm": 77.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 356.0, "depth_mm": 165.0, "net_weight_kg": 3.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.9, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 400.0, "power_peak_watts": 800.0, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Accordion (4 waves)", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": null, "recommended_enclosure_volume_liters": 3.7, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__15pr450__8ohm", "driver_kind": "lf_woofer", "model": "15PR450", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=101060095" ], "fetched_at": "2026-08-25T23:04:14+00:00", "scraped_at": "2026-08-25T23:04:14+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.0, "qts": 0.35, "qes": 0.37, "qms": 6.9, "vas_liters": 235.6, "mms_g": 90.0, "cms_mm_per_n": 0.23, "rms_ns_per_m": 2.9, "bl_tm": 16.6, "re_ohm": 5.1, "le_mh": 0.65, "sd_cm2": 857.0, "eta_zero_pct": 2.67, "ebp_hz": 96.0, "xmax_mm": 6.0, "xmech_mm": 23.0, "voice_coil_diameter_mm": 77.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 356.0, "depth_mm": 172.6, "net_weight_kg": 7.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.2, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 400.0, "power_peak_watts": 800.0, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Accordion (4 Waves)", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": null, "recommended_enclosure_volume_liters": 4.1, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__15xl1200__8ohm", "driver_kind": "lf_woofer", "model": "15XL1200", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=201060155" ], "fetched_at": "2026-08-25T23:04:01+00:00", "scraped_at": "2026-08-25T23:04:01+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 40.0, "qts": 0.4, "qes": 0.41, "qms": 10.9, "vas_liters": 86.9, "mms_g": 180.0, "cms_mm_per_n": 0.09, "rms_ns_per_m": 4.2, "bl_tm": 23.6, "re_ohm": 5.0, "le_mh": 1.34, "sd_cm2": 841.0, "eta_zero_pct": 1.33, "ebp_hz": 98.0, "xmax_mm": 12.45, "xmech_mm": 24.0, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 194.3, "net_weight_kg": 7.3, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 1400.0, "power_program_watts": 2800.0, "power_long_term_watts": 1400.0, "power_peak_watts": 2800.0, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": null, "recommended_enclosure_volume_liters": 4.1, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__15xl1400__8ohm", "driver_kind": "lf_woofer", "model": "15XL1400", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=201060150" ], "fetched_at": "2026-08-25T23:04:02+00:00", "scraped_at": "2026-08-25T23:04:02+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 38.0, "qts": 0.33, "qes": 0.34, "qms": 10.4, "vas_liters": 91.2, "mms_g": 190.0, "cms_mm_per_n": 0.09, "rms_ns_per_m": 4.4, "bl_tm": 26.7, "re_ohm": 5.4, "le_mh": 1.6, "sd_cm2": 841.0, "eta_zero_pct": 1.41, "ebp_hz": 112.0, "xmax_mm": 12.92, "xmech_mm": 28.0, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 217.0, "net_weight_kg": 11.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.4, "power_aes_watts": 1400.0, "power_program_watts": 2800.0, "power_long_term_watts": 1400.0, "power_peak_watts": 2800.0, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.05, "xvar_mm": null, "recommended_enclosure_volume_liters": 6.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__15xl2400__8ohm", "driver_kind": "lf_woofer", "model": "15XL2400", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=201060160" ], "fetched_at": "2026-08-25T23:04:00+00:00", "scraped_at": "2026-08-25T23:04:00+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 32.0, "qts": 0.21, "qes": 0.21, "qms": 15.4, "vas_liters": 113.9, "mms_g": 218.0, "cms_mm_per_n": 0.11, "rms_ns_per_m": 2.8, "bl_tm": 36.0, "re_ohm": 6.3, "le_mh": 1.4, "sd_cm2": 848.0, "eta_zero_pct": 1.7, "ebp_hz": 150.0, "xmax_mm": 17.67, "xmech_mm": 40.0, "voice_coil_diameter_mm": 140.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": 237.5, "net_weight_kg": 15.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.1, "power_aes_watts": 2200.0, "power_program_watts": 4400.0, "power_long_term_watts": 2200.0, "power_peak_watts": 4400.0, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 380.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.35, "xvar_mm": null, "recommended_enclosure_volume_liters": 7.3, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__18fh500__8ohm", "driver_kind": "lf_woofer", "model": "18FH500", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=151070100" ], "fetched_at": "2026-08-25T23:03:58+00:00", "scraped_at": "2026-08-25T23:03:58+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 30.0, "qts": 0.35, "qes": 0.36, "qms": 12.5, "vas_liters": 417.9, "mms_g": 137.0, "cms_mm_per_n": 0.21, "rms_ns_per_m": 2.1, "bl_tm": 19.0, "re_ohm": 5.1, "le_mh": 1.35, "sd_cm2": 1207.0, "eta_zero_pct": 3.0, "ebp_hz": 83.0, "xmax_mm": 9.25, "xmech_mm": 18.0, "voice_coil_diameter_mm": 77.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 424.0, "depth_mm": 202.0, "net_weight_kg": 4.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.0, "power_aes_watts": 600.0, "power_program_watts": 1200.0, "power_long_term_watts": 600.0, "power_peak_watts": 1200.0, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 3150.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": null, "recommended_enclosure_volume_liters": 5.7, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__18fh510__8ohm", "driver_kind": "lf_woofer", "model": "18FH510", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=151070150" ], "fetched_at": "2026-08-25T23:03:59+00:00", "scraped_at": "2026-08-25T23:03:59+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 30.0, "qts": 0.29, "qes": 0.3, "qms": 13.6, "vas_liters": 411.9, "mms_g": 139.0, "cms_mm_per_n": 0.2, "rms_ns_per_m": 1.9, "bl_tm": 21.0, "re_ohm": 5.1, "le_mh": 1.06, "sd_cm2": 1207.0, "eta_zero_pct": 3.56, "ebp_hz": 100.0, "xmax_mm": 9.25, "xmech_mm": 21.0, "voice_coil_diameter_mm": 77.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 421.0, "depth_mm": 201.5, "net_weight_kg": 8.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 600.0, "power_program_watts": 1200.0, "power_long_term_watts": 600.0, "power_peak_watts": 1200.0, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": null, "recommended_enclosure_volume_liters": 6.1, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__18fx600__8ohm", "driver_kind": "lf_woofer", "model": "18FX600", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=151070160" ], "fetched_at": "2026-08-25T23:03:57+00:00", "scraped_at": "2026-08-25T23:03:57+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 32.0, "qts": 0.3, "qes": 0.31, "qms": 9.8, "vas_liters": 257.3, "mms_g": 175.0, "cms_mm_per_n": 0.13, "rms_ns_per_m": 3.8, "bl_tm": 24.5, "re_ohm": 5.0, "le_mh": 1.35, "sd_cm2": 1213.0, "eta_zero_pct": 2.92, "ebp_hz": 110.0, "xmax_mm": 11.25, "xmech_mm": 22.9, "voice_coil_diameter_mm": 77.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 422.0, "depth_mm": 215.0, "net_weight_kg": 6.1, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.6, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 700.0, "power_peak_watts": 1400.0, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.26, "xvar_mm": null, "recommended_enclosure_volume_liters": 5.3, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__18fx800__8ohm", "driver_kind": "lf_woofer", "model": "18FX800", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=151070165" ], "fetched_at": "2026-08-25T23:03:56+00:00", "scraped_at": "2026-08-25T23:03:56+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 34.0, "qts": 0.4, "qes": 0.43, "qms": 6.8, "vas_liters": 247.0, "mms_g": 182.3, "cms_mm_per_n": 0.12, "rms_ns_per_m": 5.8, "bl_tm": 24.0, "re_ohm": 6.2, "le_mh": 1.5, "sd_cm2": 1213.0, "eta_zero_pct": 2.2, "ebp_hz": 79.0, "xmax_mm": 13.8, "xmech_mm": 27.0, "voice_coil_diameter_mm": 90.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 422.0, "depth_mm": 215.0, "net_weight_kg": 6.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.4, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 1000.0, "power_peak_watts": 2000.0, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1600.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": null, "recommended_enclosure_volume_liters": 7.3, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__18hp1010__8ohm", "driver_kind": "lf_woofer", "model": "18HP1010", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=201070123" ], "fetched_at": "2026-08-25T23:03:55+00:00", "scraped_at": "2026-08-25T23:03:55+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.0, "qts": 0.4, "qes": 0.42, "qms": 7.8, "vas_liters": 240.1, "mms_g": 175.2, "cms_mm_per_n": 0.12, "rms_ns_per_m": 4.94, "bl_tm": 22.0, "re_ohm": 5.3, "le_mh": 1.8, "sd_cm2": 1207.0, "eta_zero_pct": 2.37, "ebp_hz": 83.0, "xmax_mm": 9.75, "xmech_mm": 21.9, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 421.0, "depth_mm": 203.5, "net_weight_kg": 10.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.9, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 1000.0, "power_peak_watts": 2000.0, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.05, "xvar_mm": null, "recommended_enclosure_volume_liters": 7.1, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__18hp1022__8ohm", "driver_kind": "lf_woofer", "model": "18HP1022", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=201070115" ], "fetched_at": "2026-08-25T23:03:54+00:00", "scraped_at": "2026-08-25T23:03:54+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.0, "qts": 0.3, "qes": 0.31, "qms": 14.4, "vas_liters": 204.9, "mms_g": 207.0, "cms_mm_per_n": 0.1, "rms_ns_per_m": 3.67, "bl_tm": 28.0, "re_ohm": 5.4, "le_mh": 1.75, "sd_cm2": 1212.0, "eta_zero_pct": 2.72, "ebp_hz": 113.0, "xmax_mm": 9.5, "xmech_mm": 17.5, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 422.0, "depth_mm": 202.0, "net_weight_kg": 6.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 1000.0, "power_peak_watts": 2000.0, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1600.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.3, "xvar_mm": null, "recommended_enclosure_volume_liters": 5.8, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__18hp1030__8ohm", "driver_kind": "lf_woofer", "model": "18HP1030", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=201070135" ], "fetched_at": "2026-08-25T23:03:52+00:00", "scraped_at": "2026-08-25T23:03:52+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.0, "qts": 0.41, "qes": 0.43, "qms": 11.6, "vas_liters": 185.5, "mms_g": 228.6, "cms_mm_per_n": 0.09, "rms_ns_per_m": 4.3, "bl_tm": 24.3, "re_ohm": 5.0, "le_mh": 1.48, "sd_cm2": 1212.0, "eta_zero_pct": 1.81, "ebp_hz": 81.0, "xmax_mm": 12.45, "xmech_mm": 23.1, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 421.0, "depth_mm": 208.5, "net_weight_kg": 12.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 1200.0, "power_program_watts": 2400.0, "power_long_term_watts": 1200.0, "power_peak_watts": 2400.0, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1600.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": null, "recommended_enclosure_volume_liters": 6.5, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__18hp1042__8ohm", "driver_kind": "lf_woofer", "model": "18HP1042", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=201070121" ], "fetched_at": "2026-08-25T23:03:53+00:00", "scraped_at": "2026-08-25T23:03:53+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 38.0, "qts": 0.41, "qes": 0.43, "qms": 10.3, "vas_liters": 191.9, "mms_g": 187.5, "cms_mm_per_n": 0.08, "rms_ns_per_m": 4.58, "bl_tm": 24.5, "re_ohm": 5.5, "le_mh": 1.26, "sd_cm2": 1212.0, "eta_zero_pct": 2.49, "ebp_hz": 88.0, "xmax_mm": 9.0, "xmech_mm": 17.5, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 422.0, "depth_mm": 202.0, "net_weight_kg": 6.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.6, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 1000.0, "power_peak_watts": 2000.0, "power_eia_watts": null, "freq_low_hz": 38.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.3, "xvar_mm": null, "recommended_enclosure_volume_liters": 5.8, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__18hp1060__8ohm", "driver_kind": "lf_woofer", "model": "18HP1060", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=201070125" ], "fetched_at": "2026-08-25T23:03:51+00:00", "scraped_at": "2026-08-25T23:03:51+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.0, "qts": 0.37, "qes": 0.38, "qms": 11.1, "vas_liters": 200.3, "mms_g": 211.8, "cms_mm_per_n": 0.1, "rms_ns_per_m": 4.2, "bl_tm": 24.8, "re_ohm": 5.0, "le_mh": 1.26, "sd_cm2": 1212.0, "eta_zero_pct": 2.2, "ebp_hz": 92.0, "xmax_mm": 12.45, "xmech_mm": 21.0, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 422.0, "depth_mm": 215.0, "net_weight_kg": 7.3, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 1200.0, "power_program_watts": 2400.0, "power_long_term_watts": 1200.0, "power_peak_watts": 2400.0, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1600.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.22, "xvar_mm": null, "recommended_enclosure_volume_liters": 5.3, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__18hw1070__8ohm", "driver_kind": "lf_woofer", "model": "18HW1070", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=201070138" ], "fetched_at": "2026-08-25T23:03:50+00:00", "scraped_at": "2026-08-22T22:07:57+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 32.0, "qts": 0.38, "qes": 0.39, "qms": 10.0, "vas_liters": 195.9, "mms_g": 259.0, "cms_mm_per_n": 0.1, "rms_ns_per_m": 5.2, "bl_tm": 27.0, "re_ohm": 5.4, "le_mh": 1.68, "sd_cm2": 1212.0, "eta_zero_pct": 1.61, "ebp_hz": 82.0, "xmax_mm": 13.0, "xmech_mm": 30.0, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 422.0, "depth_mm": 223.0, "net_weight_kg": 14.7, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 1600.0, "power_program_watts": 3200.0, "power_long_term_watts": 1600.0, "power_peak_watts": 3200.0, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": null, "recommended_enclosure_volume_liters": 7.4, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__18xl1600__8ohm", "driver_kind": "lf_woofer", "model": "18XL1600", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=201070140" ], "fetched_at": "2026-08-25T23:03:47+00:00", "scraped_at": "2026-08-25T23:03:47+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 32.0, "qts": 0.36, "qes": 0.37, "qms": 9.3, "vas_liters": 211.4, "mms_g": 240.0, "cms_mm_per_n": 0.1, "rms_ns_per_m": 5.2, "bl_tm": 26.7, "re_ohm": 5.4, "le_mh": 1.45, "sd_cm2": 1212.0, "eta_zero_pct": 1.84, "ebp_hz": 86.0, "xmax_mm": 12.92, "xmech_mm": 28.0, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 422.0, "depth_mm": 231.0, "net_weight_kg": 12.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.4, "power_aes_watts": 1600.0, "power_program_watts": 3200.0, "power_long_term_watts": 1600.0, "power_peak_watts": 3200.0, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.05, "xvar_mm": null, "recommended_enclosure_volume_liters": 7.3, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__18xl1700__8ohm", "driver_kind": "lf_woofer", "model": "18XL1700", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=201070143" ], "fetched_at": "2026-08-25T23:03:48+00:00", "scraped_at": "2026-08-25T23:03:48+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 28.0, "qts": 0.28, "qes": 0.29, "qms": 10.0, "vas_liters": 227.0, "mms_g": 280.0, "cms_mm_per_n": 0.12, "rms_ns_per_m": 4.9, "bl_tm": 30.5, "re_ohm": 5.4, "le_mh": 2.36, "sd_cm2": 1187.0, "eta_zero_pct": 1.7, "ebp_hz": 98.0, "xmax_mm": 16.17, "xmech_mm": 27.0, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 422.0, "depth_mm": 234.0, "net_weight_kg": 14.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.9, "power_aes_watts": 1600.0, "power_program_watts": 3200.0, "power_long_term_watts": 1600.0, "power_peak_watts": 3200.0, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": null, "recommended_enclosure_volume_liters": 8.4, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__18xl1800__8ohm", "driver_kind": "lf_woofer", "model": "18XL1800", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=201070150" ], "fetched_at": "2026-08-25T23:03:49+00:00", "scraped_at": "2026-08-25T23:03:49+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 29.0, "qts": 0.4, "qes": 0.42, "qms": 9.9, "vas_liters": 215.5, "mms_g": 275.0, "cms_mm_per_n": 0.11, "rms_ns_per_m": 5.1, "bl_tm": 25.4, "re_ohm": 5.35, "le_mh": 2.04, "sd_cm2": 1187.0, "eta_zero_pct": 1.24, "ebp_hz": 69.0, "xmax_mm": 20.17, "xmech_mm": 36.0, "voice_coil_diameter_mm": 100.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 422.0, "depth_mm": 233.0, "net_weight_kg": 10.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.7, "power_aes_watts": 1600.0, "power_program_watts": 3200.0, "power_long_term_watts": 1600.0, "power_peak_watts": 3200.0, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1600.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": null, "recommended_enclosure_volume_liters": 7.3, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__18xl2000__8ohm", "driver_kind": "lf_woofer", "model": "18XL2000", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=201070155" ], "fetched_at": "2026-08-25T23:03:46+00:00", "scraped_at": "2026-08-25T23:03:46+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 28.0, "qts": 0.27, "qes": 0.28, "qms": 10.1, "vas_liters": 232.1, "mms_g": 286.0, "cms_mm_per_n": 0.11, "rms_ns_per_m": 5.0, "bl_tm": 30.8, "re_ohm": 5.3, "le_mh": 1.45, "sd_cm2": 1213.0, "eta_zero_pct": 1.8, "ebp_hz": 100.0, "xmax_mm": 16.32, "xmech_mm": 33.0, "voice_coil_diameter_mm": 118.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 422.0, "depth_mm": 227.0, "net_weight_kg": 11.3, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 2000.0, "power_program_watts": 4000.0, "power_long_term_watts": 2000.0, "power_peak_watts": 4000.0, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1600.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 460.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": null, "recommended_enclosure_volume_liters": 7.3, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__21xl3000__8ohm", "driver_kind": "lf_woofer", "model": "21XL3000", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=201080005" ], "fetched_at": "2026-08-25T23:03:45+00:00", "scraped_at": "2026-08-25T23:03:45+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 30.0, "qts": 0.25, "qes": 0.25, "qms": 8.8, "vas_liters": 284.6, "mms_g": 420.0, "cms_mm_per_n": 0.07, "rms_ns_per_m": 9.0, "bl_tm": 43.0, "re_ohm": 5.9, "le_mh": 1.25, "sd_cm2": 1744.0, "eta_zero_pct": 3.0, "ebp_hz": 119.0, "xmax_mm": 17.67, "xmech_mm": 40.0, "voice_coil_diameter_mm": 165.0, "voice_coil_layers": null, "overall_diameter_mm": 547.0, "mounting_diameter_mm": 508.0, "depth_mm": 279.5, "net_weight_kg": 21.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 3000.0, "power_program_watts": 6000.0, "power_long_term_watts": 3000.0, "power_peak_watts": 6000.0, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 535.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.4, "xvar_mm": null, "recommended_enclosure_volume_liters": 13.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__2fe22__8ohm", "driver_kind": "lf_woofer", "model": "2FE22", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=40900015" ], "fetched_at": "2026-08-25T23:05:27+00:00", "scraped_at": "2026-08-25T23:05:27+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:125.0" ], "fs_hz": 125.0, "qts": 0.38, "qes": 0.43, "qms": 3.1, "vas_liters": 0.5, "mms_g": 2.0, "cms_mm_per_n": 0.81, "rms_ns_per_m": 0.5, "bl_tm": 5.2, "re_ohm": 6.5, "le_mh": 0.15, "sd_cm2": 20.1, "eta_zero_pct": 0.23, "ebp_hz": 291.0, "xmax_mm": 2.9, "xmech_mm": 5.3, "voice_coil_diameter_mm": 19.0, "voice_coil_layers": null, "overall_diameter_mm": 68.0, "mounting_diameter_mm": 60.5, "depth_mm": 35.5, "net_weight_kg": 0.184, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.1, "power_aes_watts": 25.0, "power_program_watts": 50.0, "power_long_term_watts": 25.0, "power_peak_watts": 50.0, "power_eia_watts": null, "freq_low_hz": 125.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 89.0, "sensitivity_db_2_83v_1m": 89.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 66.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Kapton", "surround_material": "Half Roll", "phase_plug_design": null, "flux_density_t": 1.65, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.03, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__2fe24__8ohm", "driver_kind": "lf_woofer", "model": "2FE24", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=40900010" ], "fetched_at": "2026-08-25T23:05:28+00:00", "scraped_at": "2026-08-25T23:05:28+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:170.0" ], "fs_hz": 170.0, "qts": 0.94, "qes": 1.22, "qms": 4.1, "vas_liters": 0.3, "mms_g": 1.9, "cms_mm_per_n": 0.46, "rms_ns_per_m": 0.5, "bl_tm": 3.5, "re_ohm": 6.5, "le_mh": 0.11, "sd_cm2": 20.1, "eta_zero_pct": 0.12, "ebp_hz": 139.0, "xmax_mm": 1.75, "xmech_mm": 5.3, "voice_coil_diameter_mm": 19.0, "voice_coil_layers": null, "overall_diameter_mm": 68.0, "mounting_diameter_mm": 60.5, "depth_mm": 32.5, "net_weight_kg": 0.122, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.6, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 20.0, "power_peak_watts": 40.0, "power_eia_watts": null, "freq_low_hz": 170.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 85.0, "sensitivity_db_2_83v_1m": 85.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 66.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Kapton", "surround_material": "Half Roll", "phase_plug_design": null, "flux_density_t": 1.3, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.03, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__3fe22__8ohm", "driver_kind": "lf_woofer", "model": "3FE22", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=401000100" ], "fetched_at": "2026-08-25T23:05:24+00:00", "scraped_at": "2026-08-25T23:05:24+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:110.0" ], "fs_hz": 110.0, "qts": 0.47, "qes": 0.52, "qms": 5.0, "vas_liters": 1.3, "mms_g": 2.5, "cms_mm_per_n": 0.84, "rms_ns_per_m": 0.3, "bl_tm": 4.5, "re_ohm": 6.2, "le_mh": 0.15, "sd_cm2": 33.0, "eta_zero_pct": 0.31, "ebp_hz": 212.0, "xmax_mm": 1.83, "xmech_mm": 7.3, "voice_coil_diameter_mm": 19.0, "voice_coil_layers": null, "overall_diameter_mm": 81.0, "mounting_diameter_mm": 73.6, "depth_mm": 46.0, "net_weight_kg": 0.24, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.2, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 20.0, "power_peak_watts": 40.0, "power_eia_watts": null, "freq_low_hz": 100.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 91.0, "sensitivity_db_2_83v_1m": 91.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 80.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Kapton", "surround_material": "Half Roll", "phase_plug_design": null, "flux_density_t": 1.4, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.06, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__3fe25__8ohm", "driver_kind": "lf_woofer", "model": "3FE25", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=401000150" ], "fetched_at": "2026-08-25T23:05:26+00:00", "scraped_at": "2026-08-25T23:05:26+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:110.0" ], "fs_hz": 110.0, "qts": 0.66, "qes": 0.79, "qms": 4.1, "vas_liters": 1.3, "mms_g": 2.4, "cms_mm_per_n": 0.87, "rms_ns_per_m": 0.4, "bl_tm": 3.6, "re_ohm": 6.2, "le_mh": 0.07, "sd_cm2": 33.0, "eta_zero_pct": 0.22, "ebp_hz": 139.0, "xmax_mm": 1.83, "xmech_mm": 7.9, "voice_coil_diameter_mm": 19.0, "voice_coil_layers": null, "overall_diameter_mm": 81.0, "mounting_diameter_mm": 73.6, "depth_mm": 54.5, "net_weight_kg": 0.545, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.2, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 20.0, "power_peak_watts": 40.0, "power_eia_watts": null, "freq_low_hz": 100.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 91.0, "sensitivity_db_2_83v_1m": 91.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 80.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Kapton", "surround_material": "Half Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.125, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__3fe26__8ohm", "driver_kind": "lf_woofer", "model": "3FE26", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=401000160" ], "fetched_at": "2026-08-25T23:05:25+00:00", "scraped_at": "2026-08-25T23:05:25+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:150.0" ], "fs_hz": 150.0, "qts": 0.79, "qes": 1.1, "qms": 2.8, "vas_liters": 0.9, "mms_g": 1.9, "cms_mm_per_n": 0.59, "rms_ns_per_m": 0.6, "bl_tm": 3.3, "re_ohm": 6.2, "le_mh": 0.12, "sd_cm2": 33.0, "eta_zero_pct": 0.29, "ebp_hz": 136.0, "xmax_mm": 2.0, "xmech_mm": 7.9, "voice_coil_diameter_mm": 19.0, "voice_coil_layers": null, "overall_diameter_mm": 81.0, "mounting_diameter_mm": 73.6, "depth_mm": 39.7, "net_weight_kg": 0.15, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 20.0, "power_peak_watts": 40.0, "power_eia_watts": null, "freq_low_hz": 100.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 90.0, "sensitivity_db_2_83v_1m": 90.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 80.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Kapton", "surround_material": "Half Roll", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.04, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__4fe32__8ohm", "driver_kind": "lf_woofer", "model": "4FE32", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=401005100" ], "fetched_at": "2026-08-25T23:05:22+00:00", "scraped_at": "2026-08-25T23:05:22+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 100.0, "qts": 0.61, "qes": 0.7, "qms": 4.9, "vas_liters": 2.3, "mms_g": 4.2, "cms_mm_per_n": 0.6, "rms_ns_per_m": 0.5, "bl_tm": 4.8, "re_ohm": 6.5, "le_mh": 0.18, "sd_cm2": 51.9, "eta_zero_pct": 0.3, "ebp_hz": 143.0, "xmax_mm": 2.73, "xmech_mm": 6.8, "voice_coil_diameter_mm": 19.0, "voice_coil_layers": null, "overall_diameter_mm": 100.5, "mounting_diameter_mm": 91.5, "depth_mm": 49.8, "net_weight_kg": 0.27, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 30.0, "power_peak_watts": 60.0, "power_eia_watts": null, "freq_low_hz": 90.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 91.0, "sensitivity_db_2_83v_1m": 91.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 100.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Kapton", "surround_material": "Half Roll", "phase_plug_design": null, "flux_density_t": 1.4, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.075, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__4fe35__8ohm", "driver_kind": "lf_woofer", "model": "4FE35", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=401005150" ], "fetched_at": "2026-08-25T23:05:23+00:00", "scraped_at": "2026-08-25T23:05:23+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 100.0, "qts": 0.83, "qes": 1.04, "qms": 4.2, "vas_liters": 2.4, "mms_g": 3.9, "cms_mm_per_n": 0.65, "rms_ns_per_m": 0.6, "bl_tm": 3.9, "re_ohm": 6.5, "le_mh": 0.1, "sd_cm2": 51.9, "eta_zero_pct": 0.23, "ebp_hz": 96.0, "xmax_mm": 2.73, "xmech_mm": 6.8, "voice_coil_diameter_mm": 19.0, "voice_coil_layers": null, "overall_diameter_mm": 100.5, "mounting_diameter_mm": 91.5, "depth_mm": 58.3, "net_weight_kg": 0.57, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.2, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 30.0, "power_peak_watts": 60.0, "power_eia_watts": null, "freq_low_hz": 90.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 91.0, "sensitivity_db_2_83v_1m": 91.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 100.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Kapton", "surround_material": "Half Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.15, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__4fe42__8ohm", "driver_kind": "lf_woofer", "model": "4FE42", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=401005105" ], "fetched_at": "2026-08-25T23:05:21+00:00", "scraped_at": "2026-08-25T23:05:21+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:110.0" ], "fs_hz": 110.0, "qts": 0.47, "qes": 0.5, "qms": 8.0, "vas_liters": 1.9, "mms_g": 4.0, "cms_mm_per_n": 0.52, "rms_ns_per_m": 0.3, "bl_tm": 6.0, "re_ohm": 5.4, "le_mh": 0.07, "sd_cm2": 50.9, "eta_zero_pct": 0.59, "ebp_hz": 220.0, "xmax_mm": 2.83, "xmech_mm": 5.1, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 100.5, "mounting_diameter_mm": 91.5, "depth_mm": 54.1, "net_weight_kg": 0.39, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.2, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": 80.0, "power_eia_watts": null, "freq_low_hz": 100.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 100.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Kapton", "surround_material": "Half Roll", "phase_plug_design": null, "flux_density_t": 1.4, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.105, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__4fe44__8ohm", "driver_kind": "lf_woofer", "model": "4FE44", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=401005110" ], "fetched_at": "2026-08-25T23:05:20+00:00", "scraped_at": "2026-08-25T23:05:20+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:150.0" ], "fs_hz": 150.0, "qts": 0.33, "qes": 0.35, "qms": 5.23, "vas_liters": 1.1, "mms_g": 3.9, "cms_mm_per_n": 0.29, "rms_ns_per_m": 0.7, "bl_tm": 7.2, "re_ohm": 4.7, "le_mh": 0.16, "sd_cm2": 51.5, "eta_zero_pct": 1.05, "ebp_hz": 429.0, "xmax_mm": 1.67, "xmech_mm": 5.1, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": 100.5, "mounting_diameter_mm": 91.5, "depth_mm": 54.1, "net_weight_kg": 0.41, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.2, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": 80.0, "power_eia_watts": null, "freq_low_hz": 200.0, "freq_high_hz": 8000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 100.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Kapton", "surround_material": "M-Roll", "phase_plug_design": null, "flux_density_t": 1.7, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.15, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__5fe100__8ohm", "driver_kind": "lf_woofer", "model": "5FE100", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=401010100" ], "fetched_at": "2026-08-25T23:05:16+00:00", "scraped_at": "2026-08-25T23:05:16+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 65.0, "qts": 0.45, "qes": 0.48, "qms": 8.2, "vas_liters": 5.7, "mms_g": 10.5, "cms_mm_per_n": 0.57, "rms_ns_per_m": 0.52, "bl_tm": 6.9, "re_ohm": 5.4, "le_mh": 0.53, "sd_cm2": 84.0, "eta_zero_pct": 0.31, "ebp_hz": 135.0, "xmax_mm": 5.25, "xmech_mm": 9.5, "voice_coil_diameter_mm": 32.0, "voice_coil_layers": null, "overall_diameter_mm": 124.5, "mounting_diameter_mm": 114.0, "depth_mm": 71.5, "net_weight_kg": 1.12, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 80.0, "power_peak_watts": 160.0, "power_eia_watts": null, "freq_low_hz": 63.0, "freq_high_hz": 6300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.0, "sensitivity_db_2_83v_1m": 88.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 130.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Kapton", "surround_material": "Half Roll", "phase_plug_design": null, "flux_density_t": 1.0, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.3, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__5fe105__8ohm", "driver_kind": "lf_woofer", "model": "5FE105", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=401010106" ], "fetched_at": "2026-08-25T23:05:17+00:00", "scraped_at": "2026-08-25T23:05:17+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 65.0, "qts": 0.45, "qes": 0.48, "qms": 8.2, "vas_liters": 5.7, "mms_g": 10.5, "cms_mm_per_n": 0.57, "rms_ns_per_m": 0.52, "bl_tm": 6.9, "re_ohm": 5.4, "le_mh": 0.53, "sd_cm2": 84.0, "eta_zero_pct": 0.31, "ebp_hz": 135.0, "xmax_mm": 5.25, "xmech_mm": 9.5, "voice_coil_diameter_mm": 32.0, "voice_coil_layers": null, "overall_diameter_mm": 146.4, "mounting_diameter_mm": 114.0, "depth_mm": 72.8, "net_weight_kg": 1.12, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 80.0, "power_peak_watts": 160.0, "power_eia_watts": null, "freq_low_hz": 63.0, "freq_high_hz": 6300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.0, "sensitivity_db_2_83v_1m": 88.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 130.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Kapton", "surround_material": "Half Roll", "phase_plug_design": null, "flux_density_t": 1.0, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.3, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__5fe120__8ohm", "driver_kind": "lf_woofer", "model": "5FE120", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=401010110" ], "fetched_at": "2026-08-25T23:05:18+00:00", "scraped_at": "2026-08-25T23:05:18+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 65.0, "qts": 0.48, "qes": 0.51, "qms": 7.4, "vas_liters": 5.4, "mms_g": 11.0, "cms_mm_per_n": 0.55, "rms_ns_per_m": 0.6, "bl_tm": 6.9, "re_ohm": 5.4, "le_mh": 0.41, "sd_cm2": 84.0, "eta_zero_pct": 0.28, "ebp_hz": 127.0, "xmax_mm": 5.25, "xmech_mm": 9.5, "voice_coil_diameter_mm": 32.0, "voice_coil_layers": null, "overall_diameter_mm": 124.5, "mounting_diameter_mm": 114.0, "depth_mm": 71.5, "net_weight_kg": 1.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.2, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 80.0, "power_peak_watts": 160.0, "power_eia_watts": null, "freq_low_hz": 63.0, "freq_high_hz": 6300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.0, "sensitivity_db_2_83v_1m": 88.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 130.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Kapton", "surround_material": "Half Roll", "phase_plug_design": null, "flux_density_t": 1.0, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.3, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__5fe125__8ohm", "driver_kind": "lf_woofer", "model": "5FE125", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=401010115" ], "fetched_at": "2026-08-25T23:05:19+00:00", "scraped_at": "2026-08-25T23:05:19+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 65.0, "qts": 0.48, "qes": 0.51, "qms": 7.4, "vas_liters": 5.4, "mms_g": 11.0, "cms_mm_per_n": 0.55, "rms_ns_per_m": 0.6, "bl_tm": 6.9, "re_ohm": 5.4, "le_mh": 0.41, "sd_cm2": 84.0, "eta_zero_pct": 0.28, "ebp_hz": 127.0, "xmax_mm": 5.25, "xmech_mm": 9.5, "voice_coil_diameter_mm": 32.0, "voice_coil_layers": null, "overall_diameter_mm": 146.4, "mounting_diameter_mm": 114.0, "depth_mm": 72.8, "net_weight_kg": 1.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.2, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 80.0, "power_peak_watts": 160.0, "power_eia_watts": null, "freq_low_hz": 63.0, "freq_high_hz": 6300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 88.0, "sensitivity_db_2_83v_1m": 88.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 130.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Kapton", "surround_material": "Half Roll", "phase_plug_design": null, "flux_density_t": 1.0, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.3, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__5pr120__8ohm", "driver_kind": "lf_woofer", "model": "5PR120", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=101010105" ], "fetched_at": "2026-08-25T23:05:15+00:00", "scraped_at": "2026-08-25T23:05:15+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 100.0, "qts": 0.27, "qes": 0.28, "qms": 8.0, "vas_liters": 4.2, "mms_g": 8.5, "cms_mm_per_n": 0.3, "rms_ns_per_m": 0.7, "bl_tm": 10.0, "re_ohm": 5.0, "le_mh": 0.17, "sd_cm2": 102.2, "eta_zero_pct": 1.58, "ebp_hz": 357.0, "xmax_mm": 3.1, "xmech_mm": 5.25, "voice_coil_diameter_mm": 32.0, "voice_coil_layers": null, "overall_diameter_mm": 128.2, "mounting_diameter_mm": 118.0, "depth_mm": 69.0, "net_weight_kg": 0.82, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.9, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": 300.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 130.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Kapton", "surround_material": "Raised planar", "phase_plug_design": null, "flux_density_t": 1.7, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.18, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__5pr160__8ohm", "driver_kind": "lf_woofer", "model": "5PR160", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=101010110" ], "fetched_at": "2026-08-25T23:05:14+00:00", "scraped_at": "2026-08-25T23:05:14+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 90.0, "qts": 0.31, "qes": 0.33, "qms": 4.4, "vas_liters": 3.7, "mms_g": 8.5, "cms_mm_per_n": 0.37, "rms_ns_per_m": 1.1, "bl_tm": 9.6, "re_ohm": 6.1, "le_mh": 0.3, "sd_cm2": 85.2, "eta_zero_pct": 0.83, "ebp_hz": 273.0, "xmax_mm": 5.1, "xmech_mm": 16.85, "voice_coil_diameter_mm": 37.0, "voice_coil_layers": null, "overall_diameter_mm": 128.2, "mounting_diameter_mm": 118.0, "depth_mm": 74.0, "net_weight_kg": 0.85, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.1, "power_aes_watts": 120.0, "power_program_watts": 240.0, "power_long_term_watts": 120.0, "power_peak_watts": 240.0, "power_eia_watts": null, "freq_low_hz": 100.0, "freq_high_hz": 6500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.0, "sensitivity_db_2_83v_1m": 92.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 130.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Kapton", "surround_material": "M-Roll", "phase_plug_design": null, "flux_density_t": 1.4, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.25, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__6fe100__8ohm", "driver_kind": "lf_woofer", "model": "6FE100", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=401020100" ], "fetched_at": "2026-08-25T23:05:12+00:00", "scraped_at": "2026-08-25T23:05:12+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 61.0, "qts": 0.55, "qes": 0.6, "qms": 6.0, "vas_liters": 15.1, "mms_g": 14.0, "cms_mm_per_n": 0.48, "rms_ns_per_m": 0.9, "bl_tm": 6.8, "re_ohm": 5.4, "le_mh": 0.5, "sd_cm2": 149.0, "eta_zero_pct": 0.53, "ebp_hz": 102.0, "xmax_mm": 5.25, "xmech_mm": 13.15, "voice_coil_diameter_mm": 32.0, "voice_coil_layers": null, "overall_diameter_mm": 164.0, "mounting_diameter_mm": 147.0, "depth_mm": 84.5, "net_weight_kg": 1.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.9, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": 63.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 91.0, "sensitivity_db_2_83v_1m": 91.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 160.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Kapton", "surround_material": "Half Roll", "phase_plug_design": null, "flux_density_t": 1.0, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.4, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__6fe125__8ohm", "driver_kind": "lf_woofer", "model": "6FE125", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=401020106" ], "fetched_at": "2026-08-25T23:05:13+00:00", "scraped_at": "2026-08-25T23:05:13+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 61.0, "qts": 0.55, "qes": 0.6, "qms": 6.0, "vas_liters": 15.1, "mms_g": 14.0, "cms_mm_per_n": 0.48, "rms_ns_per_m": 0.9, "bl_tm": 6.8, "re_ohm": 5.4, "le_mh": 0.5, "sd_cm2": 149.0, "eta_zero_pct": 0.53, "ebp_hz": 102.0, "xmax_mm": 5.25, "xmech_mm": 13.15, "voice_coil_diameter_mm": 32.0, "voice_coil_layers": null, "overall_diameter_mm": 181.8, "mounting_diameter_mm": 147.0, "depth_mm": 84.5, "net_weight_kg": 1.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.9, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": 63.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 91.0, "sensitivity_db_2_83v_1m": 91.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 160.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Kapton", "surround_material": "Half Roll", "phase_plug_design": null, "flux_density_t": 1.0, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.4, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__6fe200__8ohm", "driver_kind": "lf_woofer", "model": "6FE200", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=401020110" ], "fetched_at": "2026-08-25T23:05:09+00:00", "scraped_at": "2026-08-25T23:05:09+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:120.0" ], "fs_hz": 120.0, "qts": 0.67, "qes": 0.75, "qms": 6.2, "vas_liters": 3.6, "mms_g": 11.5, "cms_mm_per_n": 0.15, "rms_ns_per_m": 1.4, "bl_tm": 8.2, "re_ohm": 5.9, "le_mh": 0.4, "sd_cm2": 131.0, "eta_zero_pct": 0.8, "ebp_hz": 160.0, "xmax_mm": 4.67, "xmech_mm": 10.4, "voice_coil_diameter_mm": 37.0, "voice_coil_layers": null, "overall_diameter_mm": 167.4, "mounting_diameter_mm": 144.0, "depth_mm": 77.0, "net_weight_kg": 2.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.8, "power_aes_watts": 130.0, "power_program_watts": 260.0, "power_long_term_watts": 130.0, "power_peak_watts": 260.0, "power_eia_watts": null, "freq_low_hz": 85.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 160.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Kapton", "surround_material": "M-Roll", "phase_plug_design": null, "flux_density_t": 1.0, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.45, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__6fe300__8ohm", "driver_kind": "lf_woofer", "model": "6FE300", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=401020115" ], "fetched_at": "2026-08-25T23:05:03+00:00", "scraped_at": "2026-08-25T23:05:03+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 100.0, "qts": 0.46, "qes": 0.48, "qms": 10.5, "vas_liters": 4.7, "mms_g": 14.2, "cms_mm_per_n": 0.18, "rms_ns_per_m": 0.8, "bl_tm": 10.0, "re_ohm": 5.3, "le_mh": 0.4, "sd_cm2": 138.0, "eta_zero_pct": 0.97, "ebp_hz": 208.0, "xmax_mm": 3.9, "xmech_mm": 13.1, "voice_coil_diameter_mm": 52.0, "voice_coil_layers": null, "overall_diameter_mm": 166.5, "mounting_diameter_mm": 146.0, "depth_mm": 81.0, "net_weight_kg": 2.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 175.0, "power_program_watts": 350.0, "power_long_term_watts": 175.0, "power_peak_watts": 350.0, "power_eia_watts": null, "freq_low_hz": 90.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 160.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "M-Roll", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.6, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__6fe400__8ohm", "driver_kind": "lf_woofer", "model": "6FE400", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=401020120" ], "fetched_at": "2026-08-25T23:05:07+00:00", "scraped_at": "2026-08-25T23:05:07+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 100.0, "qts": 0.36, "qes": 0.4, "qms": 3.7, "vas_liters": 5.0, "mms_g": 14.0, "cms_mm_per_n": 0.18, "rms_ns_per_m": 2.4, "bl_tm": 10.5, "re_ohm": 5.0, "le_mh": 0.42, "sd_cm2": 141.0, "eta_zero_pct": 1.22, "ebp_hz": 251.0, "xmax_mm": 4.77, "xmech_mm": 15.5, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 166.5, "mounting_diameter_mm": 146.0, "depth_mm": 84.0, "net_weight_kg": 2.7, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.2, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 200.0, "power_peak_watts": 400.0, "power_eia_watts": null, "freq_low_hz": 100.0, "freq_high_hz": 7000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 160.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Al", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.7, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__6pr110__8ohm", "driver_kind": "lf_woofer", "model": "6PR110", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=101020130" ], "fetched_at": "2026-08-25T23:05:08+00:00", "scraped_at": "2026-08-25T23:05:08+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 100.0, "qts": 0.53, "qes": 0.6, "qms": 4.2, "vas_liters": 5.6, "mms_g": 12.0, "cms_mm_per_n": 0.2, "rms_ns_per_m": 1.8, "bl_tm": 8.5, "re_ohm": 6.0, "le_mh": 0.22, "sd_cm2": 137.0, "eta_zero_pct": 0.86, "ebp_hz": 167.0, "xmax_mm": 2.75, "xmech_mm": 11.6, "voice_coil_diameter_mm": 37.0, "voice_coil_layers": null, "overall_diameter_mm": 162.0, "mounting_diameter_mm": 147.0, "depth_mm": 80.0, "net_weight_kg": 2.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 150.0, "power_peak_watts": 300.0, "power_eia_watts": null, "freq_low_hz": 100.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 160.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Kapton", "surround_material": "Half Roll", "phase_plug_design": null, "flux_density_t": 1.35, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.7, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__6pr122__8ohm", "driver_kind": "lf_woofer", "model": "6PR122", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=101020120" ], "fetched_at": "2026-08-25T23:05:10+00:00", "scraped_at": "2026-08-25T23:05:10+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:110.0" ], "fs_hz": 110.0, "qts": 0.39, "qes": 0.44, "qms": 3.3, "vas_liters": 4.7, "mms_g": 11.7, "cms_mm_per_n": 0.18, "rms_ns_per_m": 2.4, "bl_tm": 10.5, "re_ohm": 6.0, "le_mh": 0.15, "sd_cm2": 137.3, "eta_zero_pct": 1.38, "ebp_hz": 250.0, "xmax_mm": 2.75, "xmech_mm": 11.6, "voice_coil_diameter_mm": 37.0, "voice_coil_layers": null, "overall_diameter_mm": 162.0, "mounting_diameter_mm": 147.0, "depth_mm": 78.0, "net_weight_kg": 1.3, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.8, "power_aes_watts": 120.0, "power_program_watts": 240.0, "power_long_term_watts": 120.0, "power_peak_watts": 240.0, "power_eia_watts": null, "freq_low_hz": 125.0, "freq_high_hz": 10000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 160.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Kapton", "surround_material": "Half Roll", "phase_plug_design": null, "flux_density_t": 1.6, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.38, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__6pr130__8ohm", "driver_kind": "lf_woofer", "model": "6PR130", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=101020155" ], "fetched_at": "2026-08-25T23:05:06+00:00", "scraped_at": "2026-08-25T23:05:06+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:175.0" ], "fs_hz": 175.0, "qts": 0.48, "qes": 0.57, "qms": 3.1, "vas_liters": 4.2, "mms_g": 12.0, "cms_mm_per_n": 0.07, "rms_ns_per_m": 4.3, "bl_tm": 11.4, "re_ohm": 5.2, "le_mh": 0.17, "sd_cm2": 147.95, "eta_zero_pct": 2.07, "ebp_hz": 307.0, "xmax_mm": 4.6, "xmech_mm": 5.25, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 162.0, "mounting_diameter_mm": 147.0, "depth_mm": 74.0, "net_weight_kg": 0.82, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.2, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 200.0, "power_peak_watts": 400.0, "power_eia_watts": null, "freq_low_hz": 200.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 101.0, "sensitivity_db_2_83v_1m": 101.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 160.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Raised planar", "phase_plug_design": null, "flux_density_t": 1.7, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.3, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__6pr150__8ohm", "driver_kind": "lf_woofer", "model": "6PR150", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=101020110" ], "fetched_at": "2026-08-25T23:05:04+00:00", "scraped_at": "2026-08-25T23:05:04+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 100.0, "qts": 0.34, "qes": 0.35, "qms": 8.8, "vas_liters": 4.9, "mms_g": 13.5, "cms_mm_per_n": 0.19, "rms_ns_per_m": 1.0, "bl_tm": 11.6, "re_ohm": 5.5, "le_mh": 0.28, "sd_cm2": 137.0, "eta_zero_pct": 1.38, "ebp_hz": 286.0, "xmax_mm": 2.65, "xmech_mm": 11.6, "voice_coil_diameter_mm": 52.0, "voice_coil_layers": null, "overall_diameter_mm": 162.0, "mounting_diameter_mm": 147.0, "depth_mm": 89.0, "net_weight_kg": 1.4, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.6, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 150.0, "power_peak_watts": 300.0, "power_eia_watts": null, "freq_low_hz": 100.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 160.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Cu", "former_material": "Glass Fiber", "surround_material": "Half Roll", "phase_plug_design": null, "flux_density_t": 1.35, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.6, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__6pr160__8ohm", "driver_kind": "lf_woofer", "model": "6PR160", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=101020145" ], "fetched_at": "2026-08-25T23:05:11+00:00", "scraped_at": "2026-08-25T23:05:11+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 90.0, "qts": 0.33, "qes": 0.35, "qms": 6.6, "vas_liters": 5.9, "mms_g": 12.5, "cms_mm_per_n": 0.25, "rms_ns_per_m": 1.1, "bl_tm": 11.0, "re_ohm": 5.9, "le_mh": 0.28, "sd_cm2": 130.0, "eta_zero_pct": 1.21, "ebp_hz": 261.0, "xmax_mm": 5.0, "xmech_mm": 11.6, "voice_coil_diameter_mm": 37.0, "voice_coil_layers": null, "overall_diameter_mm": 162.0, "mounting_diameter_mm": 147.0, "depth_mm": 73.0, "net_weight_kg": 1.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 120.0, "power_program_watts": 240.0, "power_long_term_watts": 120.0, "power_peak_watts": 240.0, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 8000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 160.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.6, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.37, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__6rs140__8ohm", "driver_kind": "lf_woofer", "model": "6RS140", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=101020140" ], "fetched_at": "2026-08-25T23:05:05+00:00", "scraped_at": "2026-08-25T23:05:05+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 65.0, "qts": 0.27, "qes": 0.28, "qms": 5.8, "vas_liters": 9.3, "mms_g": 16.0, "cms_mm_per_n": 0.37, "rms_ns_per_m": 1.1, "bl_tm": 11.0, "re_ohm": 5.3, "le_mh": 0.28, "sd_cm2": 133.0, "eta_zero_pct": 0.86, "ebp_hz": 232.0, "xmax_mm": 5.6, "xmech_mm": 11.6, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 162.0, "mounting_diameter_mm": 147.0, "depth_mm": 76.0, "net_weight_kg": 1.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 200.0, "power_peak_watts": 400.0, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.0, "sensitivity_db_2_83v_1m": 93.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 160.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Half Roll", "phase_plug_design": null, "flux_density_t": 1.5, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.37, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__8fe200__8ohm", "driver_kind": "lf_woofer", "model": "8FE200", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=401030100" ], "fetched_at": "2026-08-25T23:05:02+00:00", "scraped_at": "2026-08-25T23:05:02+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 80.0, "qts": 0.63, "qes": 0.66, "qms": 13.0, "vas_liters": 16.1, "mms_g": 15.0, "cms_mm_per_n": 0.26, "rms_ns_per_m": 0.6, "bl_tm": 8.2, "re_ohm": 5.9, "le_mh": 0.44, "sd_cm2": 209.0, "eta_zero_pct": 1.21, "ebp_hz": 121.0, "xmax_mm": 4.67, "xmech_mm": 10.4, "voice_coil_diameter_mm": 37.0, "voice_coil_layers": null, "overall_diameter_mm": 209.2, "mounting_diameter_mm": 178.0, "depth_mm": 89.0, "net_weight_kg": 2.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.8, "power_aes_watts": 130.0, "power_program_watts": 260.0, "power_long_term_watts": 130.0, "power_peak_watts": 260.0, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Kapton", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.0, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.6, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__8fe300__8ohm", "driver_kind": "lf_woofer", "model": "8FE300", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=401030106" ], "fetched_at": "2026-08-25T23:04:56+00:00", "scraped_at": "2026-08-25T23:04:56+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 70.0, "qts": 0.44, "qes": 0.46, "qms": 13.4, "vas_liters": 15.7, "mms_g": 22.9, "cms_mm_per_n": 0.23, "rms_ns_per_m": 0.8, "bl_tm": 11.3, "re_ohm": 5.8, "le_mh": 0.55, "sd_cm2": 223.0, "eta_zero_pct": 1.14, "ebp_hz": 152.0, "xmax_mm": 5.52, "xmech_mm": 11.6, "voice_coil_diameter_mm": 52.0, "voice_coil_layers": null, "overall_diameter_mm": 209.0, "mounting_diameter_mm": 183.0, "depth_mm": 95.0, "net_weight_kg": 3.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.9, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 250.0, "power_peak_watts": 500.0, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.7, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__8fe400__8ohm", "driver_kind": "lf_woofer", "model": "8FE400", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=401030110" ], "fetched_at": "2026-08-25T23:05:01+00:00", "scraped_at": "2026-08-25T23:05:01+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 100.0, "qts": 0.53, "qes": 0.58, "qms": 5.3, "vas_liters": 9.4, "mms_g": 20.5, "cms_mm_per_n": 0.12, "rms_ns_per_m": 2.4, "bl_tm": 10.5, "re_ohm": 5.0, "le_mh": 0.44, "sd_cm2": 233.0, "eta_zero_pct": 1.56, "ebp_hz": 171.0, "xmax_mm": 4.77, "xmech_mm": 15.5, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 209.0, "mounting_diameter_mm": 183.0, "depth_mm": 96.0, "net_weight_kg": 2.78, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.2, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 200.0, "power_peak_watts": 400.0, "power_eia_watts": null, "freq_low_hz": 100.0, "freq_high_hz": 6000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Al", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.9, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__8pr150__8ohm", "driver_kind": "lf_woofer", "model": "8PR150", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=101030215" ], "fetched_at": "2026-08-25T23:04:55+00:00", "scraped_at": "2026-08-25T23:04:55+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 75.0, "qts": 0.48, "qes": 0.54, "qms": 4.4, "vas_liters": 16.2, "mms_g": 21.2, "cms_mm_per_n": 0.21, "rms_ns_per_m": 2.3, "bl_tm": 10.4, "re_ohm": 5.8, "le_mh": 0.2, "sd_cm2": 233.9, "eta_zero_pct": 1.2, "ebp_hz": 140.0, "xmax_mm": 5.0, "xmech_mm": 27.0, "voice_coil_diameter_mm": 52.0, "voice_coil_layers": null, "overall_diameter_mm": 207.9, "mounting_diameter_mm": 183.0, "depth_mm": 93.7, "net_weight_kg": 1.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.6, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 250.0, "power_peak_watts": 500.0, "power_eia_watts": null, "freq_low_hz": 75.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.1, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.6, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__8pr155__8ohm", "driver_kind": "lf_woofer", "model": "8PR155", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=101030145" ], "fetched_at": "2026-08-25T23:05:00+00:00", "scraped_at": "2026-08-25T23:05:00+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 85.0, "qts": 0.37, "qes": 0.39, "qms": 8.8, "vas_liters": 9.4, "mms_g": 24.5, "cms_mm_per_n": 0.14, "rms_ns_per_m": 1.5, "bl_tm": 13.4, "re_ohm": 5.3, "le_mh": 0.41, "sd_cm2": 217.0, "eta_zero_pct": 1.45, "ebp_hz": 218.0, "xmax_mm": 3.57, "xmech_mm": 10.65, "voice_coil_diameter_mm": 52.0, "voice_coil_layers": null, "overall_diameter_mm": 207.9, "mounting_diameter_mm": 183.0, "depth_mm": 98.5, "net_weight_kg": 4.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 200.0, "power_peak_watts": 400.0, "power_eia_watts": null, "freq_low_hz": 80.0, "freq_high_hz": 6300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.3, "xvar_mm": null, "recommended_enclosure_volume_liters": 1.06, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__8pr200__8ohm", "driver_kind": "lf_woofer", "model": "8PR200", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=101030200" ], "fetched_at": "2026-08-25T23:04:57+00:00", "scraped_at": "2026-08-25T23:04:57+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 58.0, "qts": 0.37, "qes": 0.38, "qms": 9.4, "vas_liters": 16.9, "mms_g": 27.2, "cms_mm_per_n": 0.28, "rms_ns_per_m": 1.1, "bl_tm": 11.5, "re_ohm": 5.1, "le_mh": 0.55, "sd_cm2": 209.0, "eta_zero_pct": 0.84, "ebp_hz": 153.0, "xmax_mm": 8.15, "xmech_mm": 13.5, "voice_coil_diameter_mm": 52.0, "voice_coil_layers": null, "overall_diameter_mm": 207.9, "mounting_diameter_mm": 183.0, "depth_mm": 116.7, "net_weight_kg": 2.1, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 200.0, "power_peak_watts": 400.0, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.15, "xvar_mm": null, "recommended_enclosure_volume_liters": 1.0, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__8pr210__8ohm", "driver_kind": "lf_woofer", "model": "8PR210", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=101030140" ], "fetched_at": "2026-08-25T23:04:58+00:00", "scraped_at": "2026-08-25T23:04:58+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 65.0, "qts": 0.29, "qes": 0.32, "qms": 3.1, "vas_liters": 15.4, "mms_g": 25.3, "cms_mm_per_n": 0.24, "rms_ns_per_m": 3.4, "bl_tm": 13.5, "re_ohm": 5.7, "le_mh": 0.46, "sd_cm2": 216.0, "eta_zero_pct": 1.27, "ebp_hz": 203.0, "xmax_mm": 6.92, "xmech_mm": 15.7, "voice_coil_diameter_mm": 52.0, "voice_coil_layers": null, "overall_diameter_mm": 207.9, "mounting_diameter_mm": 183.0, "depth_mm": 98.5, "net_weight_kg": 4.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 200.0, "power_peak_watts": 400.0, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 5000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.3, "xvar_mm": null, "recommended_enclosure_volume_liters": 1.06, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__8pr320__8ohm", "driver_kind": "lf_woofer", "model": "8PR320", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=101030210" ], "fetched_at": "2026-08-25T23:04:53+00:00", "scraped_at": "2026-08-25T23:04:53+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 65.0, "qts": 0.41, "qes": 0.43, "qms": 8.2, "vas_liters": 13.1, "mms_g": 31.7, "cms_mm_per_n": 0.19, "rms_ns_per_m": 1.6, "bl_tm": 12.9, "re_ohm": 5.4, "le_mh": 0.52, "sd_cm2": 223.0, "eta_zero_pct": 0.83, "ebp_hz": 151.0, "xmax_mm": 7.33, "xmech_mm": 16.85, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 207.9, "mounting_diameter_mm": 183.0, "depth_mm": 99.5, "net_weight_kg": 2.45, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.1, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": 600.0, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Triple Roll", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.82, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__8rs250__8ohm", "driver_kind": "lf_woofer", "model": "8RS250", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=101030090" ], "fetched_at": "2026-08-25T23:04:59+00:00", "scraped_at": "2026-08-25T23:04:59+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 56.0, "qts": 0.32, "qes": 0.34, "qms": 5.7, "vas_liters": 18.3, "mms_g": 30.6, "cms_mm_per_n": 0.26, "rms_ns_per_m": 1.9, "bl_tm": 13.5, "re_ohm": 5.7, "le_mh": 0.35, "sd_cm2": 223.0, "eta_zero_pct": 0.93, "ebp_hz": 165.0, "xmax_mm": 6.92, "xmech_mm": 15.7, "voice_coil_diameter_mm": 52.0, "voice_coil_layers": null, "overall_diameter_mm": 207.9, "mounting_diameter_mm": 183.0, "depth_mm": 108.0, "net_weight_kg": 4.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 200.0, "power_peak_watts": 400.0, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 6300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.0, "sensitivity_db_2_83v_1m": 93.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Half Roll", "phase_plug_design": null, "flux_density_t": 1.3, "xvar_mm": null, "recommended_enclosure_volume_liters": 1.17, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__8rs340__8ohm", "driver_kind": "lf_woofer", "model": "8RS340", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=101030204" ], "fetched_at": "2026-08-25T23:04:52+00:00", "scraped_at": "2026-08-25T23:04:52+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 42.0, "qts": 0.34, "qes": 0.36, "qms": 6.6, "vas_liters": 25.5, "mms_g": 40.8, "cms_mm_per_n": 0.35, "rms_ns_per_m": 1.6, "bl_tm": 13.0, "re_ohm": 5.3, "le_mh": 0.64, "sd_cm2": 227.8, "eta_zero_pct": 0.54, "ebp_hz": 117.0, "xmax_mm": 7.33, "xmech_mm": 16.85, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 207.9, "mounting_diameter_mm": 183.0, "depth_mm": 104.8, "net_weight_kg": 2.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.0, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": 600.0, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 6300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 91.0, "sensitivity_db_2_83v_1m": 91.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Half Roll", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": null, "recommended_enclosure_volume_liters": 0.82, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Faital Pro", "canonical_id": "faital__8rs350__8ohm", "driver_kind": "lf_woofer", "model": "8RS350", "spec_source": { "nominal_size_mm": "html_table", "overall_diameter_mm": "html_table", "mounting_diameter_mm": "html_table", "depth_mm": "html_table", "net_weight_kg": "html_table", "impedance_nominal_ohm": "html_table", "impedance_min_ohm": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "freq_low_hz": "html_table", "freq_high_hz": "html_table", "voice_coil_diameter_mm": "html_table", "winding_material": "html_table", "former_material": "html_table", "flux_density_t": "html_table", "magnet_type": "html_table", "surround_material": "html_table", "recommended_enclosure_volume_liters": "html_table", "fs_hz": "html_table", "re_ohm": "html_table", "qes": "html_table", "qms": "html_table", "qts": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "xmax_mm": "html_table", "xmech_mm": "html_table", "mms_g": "html_table", "bl_tm": "html_table", "le_mh": "html_table", "cms_mm_per_n": "html_table", "rms_ns_per_m": "html_table", "eta_zero_pct": "html_table", "ebp_hz": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://faitalpro.com/en/products/LF_Loudspeakers/product_details/index.php?id=101030207" ], "fetched_at": "2026-08-25T23:04:54+00:00", "scraped_at": "2026-08-25T23:04:54+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 42.0, "qts": 0.3, "qes": 0.31, "qms": 6.9, "vas_liters": 23.7, "mms_g": 43.3, "cms_mm_per_n": 0.33, "rms_ns_per_m": 1.7, "bl_tm": 13.9, "re_ohm": 5.3, "le_mh": 0.6, "sd_cm2": 226.0, "eta_zero_pct": 0.54, "ebp_hz": 134.0, "xmax_mm": 7.37, "xmech_mm": 16.85, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": 207.9, "mounting_diameter_mm": 183.0, "depth_mm": 106.5, "net_weight_kg": 4.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.2, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": 600.0, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 6300.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 90.0, "sensitivity_db_2_83v_1m": 90.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 200.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Al", "former_material": "Glass Fiber", "surround_material": "Half Roll", "phase_plug_design": null, "flux_density_t": 1.2, "xvar_mm": null, "recommended_enclosure_volume_liters": 1.04, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "HOQS", "canonical_id": "hoqs__hf143n__8ohm", "driver_kind": "hf_compression", "model": "HF143N", "spec_source": { "power_aes_watts": "inline_js", "voice_coil_diameter_mm": "inline_js", "impedance_nominal_ohm": "inline_js", "winding_material": "inline_js", "former_material": "inline_js", "flux_density_t": "inline_js", "recommended_crossover_hz": "inline_js", "throat_diameter_mm": "inline_js", "diaphragm_material": "inline_js", "magnet_type": "inline_js", "overall_diameter_mm": "inline_js", "depth_mm": "inline_js", "net_weight_kg": "inline_js", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://hoqs.org/products/hoqs-hf143n-1-4" ], "fetched_at": "2026-08-22T21:59:26+00:00", "scraped_at": "2026-08-22T21:59:26+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 125.0, "mounting_diameter_mm": null, "depth_mm": 55.0, "net_weight_kg": 2.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 80.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": 35.6, "diaphragm_material": "Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": "Edge wound Aluminum", "former_material": "Kapton", "surround_material": null, "phase_plug_design": null, "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "HOQS", "canonical_id": "hoqs__f185c__8ohm", "driver_kind": "lf_woofer", "model": "F185C", "spec_source": { "nominal_size_mm": "inline_js", "power_aes_watts": "inline_js", "power_program_watts": "inline_js", "voice_coil_diameter_mm": "inline_js", "impedance_nominal_ohm": "inline_js", "winding_material": "inline_js", "former_material": "inline_js", "magnet_type": "inline_js", "overall_diameter_mm": "inline_js", "mounting_diameter_mm": "inline_js", "depth_mm": "inline_js", "net_weight_kg": "inline_js", "fs_hz": "inline_js", "qts": "inline_js", "qes": "inline_js", "qms": "inline_js", "vas_liters": "inline_js", "re_ohm": "inline_js", "sd_cm2": "inline_js", "sensitivity_db_2_83v_1m": "inline_js", "eta_zero_pct": "inline_js", "le_mh": "inline_js", "bl_tm": "inline_js", "mms_g": "inline_js", "xmax_mm": "inline_js", "xmech_mm": "inline_js", "sensitivity_db_1w_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://hoqs.org/products/hoqs-carbon-fiber-18" ], "fetched_at": "2026-08-22T21:59:34+00:00", "scraped_at": "2026-08-22T21:59:34+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 29.5, "qts": 0.23, "qes": 0.23, "qms": 14.0, "vas_liters": 242.0, "mms_g": 281.5, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 34.54, "re_ohm": 5.7, "le_mh": 1.644, "sd_cm2": 1225.0, "eta_zero_pct": 2.11, "ebp_hz": null, "xmax_mm": 13.5, "xmech_mm": 54.0, "voice_coil_diameter_mm": 125.0, "voice_coil_layers": null, "overall_diameter_mm": 461.0, "mounting_diameter_mm": 424.0, "depth_mm": 219.0, "net_weight_kg": 21.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 1700.0, "power_program_watts": 3400.0, "power_long_term_watts": 1700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.6, "sensitivity_db_2_83v_1m": 97.5573, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Oxygen Free Copper Inside-Outside wound", "former_material": "Fiberglass", "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "HOQS", "canonical_id": "hoqs__n123__8ohm", "driver_kind": "lf_woofer", "model": "N123", "spec_source": { "nominal_size_mm": "inline_js", "power_aes_watts": "inline_js", "power_program_watts": "inline_js", "voice_coil_diameter_mm": "inline_js", "impedance_nominal_ohm": "inline_js", "winding_material": "inline_js", "former_material": "inline_js", "magnet_type": "inline_js", "overall_diameter_mm": "inline_js", "mounting_diameter_mm": "inline_js", "depth_mm": "inline_js", "net_weight_kg": "inline_js", "fs_hz": "inline_js", "qts": "inline_js", "qes": "inline_js", "qms": "inline_js", "vas_liters": "inline_js", "re_ohm": "inline_js", "sd_cm2": "inline_js", "sensitivity_db_2_83v_1m": "inline_js", "eta_zero_pct": "inline_js", "le_mh": "inline_js", "bl_tm": "inline_js", "mms_g": "inline_js", "xmax_mm": "inline_js", "xmech_mm": "inline_js", "sensitivity_db_1w_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://hoqs.org/products/hoqs-n123" ], "fetched_at": "2026-08-22T21:59:29+00:00", "scraped_at": "2026-08-22T21:59:29+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 37.0, "qts": 0.16, "qes": 0.16, "qms": 17.1, "vas_liters": 97.0, "mms_g": 70.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 25.5, "re_ohm": 5.8, "le_mh": 0.79, "sd_cm2": 532.0, "eta_zero_pct": 3.4, "ebp_hz": null, "xmax_mm": 6.3, "xmech_mm": 32.0, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": 320.0, "mounting_diameter_mm": 281.0, "depth_mm": 143.0, "net_weight_kg": 4.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.8, "sensitivity_db_2_83v_1m": 98.808, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 304.79999999999995, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Oxygen Free Copper Inside-Outside wound 2 layer.", "former_material": "Fiberglass", "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "HOQS", "canonical_id": "hoqs__n185c__8ohm", "driver_kind": "lf_woofer", "model": "N185C", "spec_source": { "nominal_size_mm": "inline_js", "power_aes_watts": "inline_js", "power_program_watts": "inline_js", "voice_coil_diameter_mm": "inline_js", "impedance_nominal_ohm": "inline_js", "winding_material": "inline_js", "former_material": "inline_js", "magnet_type": "inline_js", "overall_diameter_mm": "inline_js", "mounting_diameter_mm": "inline_js", "depth_mm": "inline_js", "net_weight_kg": "inline_js", "fs_hz": "inline_js", "qts": "inline_js", "qes": "inline_js", "qms": "inline_js", "vas_liters": "inline_js", "re_ohm": "inline_js", "sd_cm2": "inline_js", "sensitivity_db_2_83v_1m": "inline_js", "eta_zero_pct": "inline_js", "le_mh": "inline_js", "bl_tm": "inline_js", "mms_g": "inline_js", "xmax_mm": "inline_js", "xmech_mm": "inline_js", "sensitivity_db_1w_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://hoqs.org/products/n185c-18-neodymium-carbon-fiber-subwoofer" ], "fetched_at": "2026-08-22T21:59:33+00:00", "scraped_at": "2026-08-22T21:59:33+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 29.5, "qts": 0.21, "qes": 0.21, "qms": 14.0, "vas_liters": 242.0, "mms_g": 281.5, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 35.7, "re_ohm": 5.7, "le_mh": 1.461, "sd_cm2": 1225.0, "eta_zero_pct": 2.36, "ebp_hz": null, "xmax_mm": 13.5, "xmech_mm": 54.0, "voice_coil_diameter_mm": 125.0, "voice_coil_layers": null, "overall_diameter_mm": 461.0, "mounting_diameter_mm": 424.0, "depth_mm": 228.0, "net_weight_kg": 13.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 1700.0, "power_program_watts": 3400.0, "power_long_term_watts": 1700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.5, "sensitivity_db_2_83v_1m": 97.5424, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.2, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Oxygen Free Copper Inside-Outside wound", "former_material": "Fiberglass", "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "HOQS", "canonical_id": "hoqs__n216c__8ohm", "driver_kind": "lf_woofer", "model": "N216C", "spec_source": { "nominal_size_mm": "inline_js", "power_aes_watts": "inline_js", "power_program_watts": "inline_js", "voice_coil_diameter_mm": "inline_js", "impedance_nominal_ohm": "inline_js", "winding_material": "inline_js", "former_material": "inline_js", "magnet_type": "inline_js", "overall_diameter_mm": "inline_js", "mounting_diameter_mm": "inline_js", "depth_mm": "inline_js", "net_weight_kg": "inline_js", "fs_hz": "inline_js", "qts": "inline_js", "qes": "inline_js", "qms": "inline_js", "vas_liters": "inline_js", "cms_mm_per_n": "inline_js", "rms_ns_per_m": "inline_js", "re_ohm": "inline_js", "sd_cm2": "inline_js", "sensitivity_db_2_83v_1m": "inline_js", "eta_zero_pct": "inline_js", "le_mh": "inline_js", "bl_tm": "inline_js", "mms_g": "inline_js", "xmax_mm": "inline_js", "xmech_mm": "inline_js", "sensitivity_db_1w_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://hoqs.org/products/hoqs-f216c-neo-21" ], "fetched_at": "2026-08-22T21:59:32+00:00", "scraped_at": "2026-08-22T21:59:32+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 31.963, "qts": 0.29595, "qes": 0.31149, "qms": 7.84298, "vas_liters": 232.2, "mms_g": 404.19, "cms_mm_per_n": 0.08, "rms_ns_per_m": 10.408, "bl_tm": 39.5379, "re_ohm": 5.9988, "le_mh": 2.55676, "sd_cm2": 1641.7, "eta_zero_pct": 2.32101, "ebp_hz": null, "xmax_mm": 13.5, "xmech_mm": 54.0, "voice_coil_diameter_mm": 150.0, "voice_coil_layers": null, "overall_diameter_mm": 545.0, "mounting_diameter_mm": 495.0, "depth_mm": 277.0, "net_weight_kg": 20.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 2000.0, "power_program_watts": 4000.0, "power_long_term_watts": 2000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.007, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 533.4, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Oxygen Free Copper Inside-Outside wound", "former_material": "Fiberglass", "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "HOQS", "canonical_id": "hoqs__n62c__n62c_6_neodymium_speaker_driver", "driver_kind": "lf_woofer", "model": "N62C", "spec_source": {}, "source_urls": [ "https://hoqs.org/products/n62c-6-neodymium-speaker-driver" ], "fetched_at": "2026-08-22T21:59:27+00:00", "scraped_at": "2026-08-22T21:59:27+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "missing_ts_for_expected_kind" ], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": null, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": null, "magnet_type": null, "impedance_nominal_ohm": null, "impedance_min_ohm": null, "power_aes_watts": null, "power_program_watts": null, "power_long_term_watts": null, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": null, "sensitivity_db_2_83v_1m": null, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__10_blackbird_100__8ohm", "driver_kind": "guitar_bass", "model": "10\" Blackbird 100", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/10-blackbird-100" ], "fetched_at": "2026-08-22T23:13:27+00:00", "scraped_at": "2026-08-22T23:13:27+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 112.1, "qts": 0.8, "qes": 0.89, "qms": 14.73, "vas_liters": 14.1, "mms_g": 22.0, "cms_mm_per_n": 0.09, "rms_ns_per_m": null, "bl_tm": 10.45, "re_ohm": 5.97, "le_mh": 0.79, "sd_cm2": 330.0, "eta_zero_pct": 2.26, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 3.0, "magnet_type": "alnico", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 259.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__10_blackbird_100__16ohm", "driver_kind": "guitar_bass", "model": "10\" Blackbird 100", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/10-blackbird-100" ], "fetched_at": "2026-08-22T23:13:27+00:00", "scraped_at": "2026-08-22T23:13:27+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 107.1, "qts": 0.84, "qes": 0.89, "qms": 15.0, "vas_liters": 16.53, "mms_g": 20.9, "cms_mm_per_n": 0.106, "rms_ns_per_m": null, "bl_tm": 13.53, "re_ohm": 11.61, "le_mh": 1.0, "sd_cm2": 330.0, "eta_zero_pct": 2.15, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 3.0, "magnet_type": "alnico", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.9, "sensitivity_db_2_83v_1m": 93.9, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 259.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__10_blackbird_40__8ohm", "driver_kind": "guitar_bass", "model": "10\" Blackbird 40", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/10-blackbird-40" ], "fetched_at": "2026-08-22T23:15:12+00:00", "scraped_at": "2026-08-22T23:15:12+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 91.8, "qts": 0.94, "qes": 1.27, "qms": 13.05, "vas_liters": 25.1, "mms_g": 18.5, "cms_mm_per_n": 0.162, "rms_ns_per_m": null, "bl_tm": 7.68, "re_ohm": 5.6, "le_mh": 0.47, "sd_cm2": 330.1, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 32.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.7, "magnet_type": "alnico", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": 80.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.4, "sensitivity_db_2_83v_1m": 96.4, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 259.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__10_blackbird_40__16ohm", "driver_kind": "guitar_bass", "model": "10\" Blackbird 40", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/10-blackbird-40" ], "fetched_at": "2026-08-22T23:15:12+00:00", "scraped_at": "2026-08-22T23:15:12+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 95.2, "qts": 1.16, "qes": 1.27, "qms": 13.42, "vas_liters": 24.0, "mms_g": 18.0, "cms_mm_per_n": 0.155, "rms_ns_per_m": null, "bl_tm": 10.1, "re_ohm": 12.1, "le_mh": 0.6, "sd_cm2": 330.1, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 32.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.7, "magnet_type": "alnico", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": 80.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.4, "sensitivity_db_2_83v_1m": 92.4, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 259.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__10_electric_lightning_50__8ohm", "driver_kind": "guitar_bass", "model": "10\" Electric Lightning 50", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/10-electric-lightning-50" ], "fetched_at": "2026-08-22T23:13:33+00:00", "scraped_at": "2026-08-22T23:13:33+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 100.3, "qts": 0.8, "qes": 0.8, "qms": 15.12, "vas_liters": 20.4, "mms_g": 19.0, "cms_mm_per_n": 0.132, "rms_ns_per_m": null, "bl_tm": 9.29, "re_ohm": 6.05, "le_mh": 0.62, "sd_cm2": 330.1, "eta_zero_pct": 2.36, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 3.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": 100.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.1, "sensitivity_db_2_83v_1m": 97.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 259.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__10_electric_lightning_50__16ohm", "driver_kind": "guitar_bass", "model": "10\" Electric Lightning 50", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/10-electric-lightning-50" ], "fetched_at": "2026-08-22T23:13:33+00:00", "scraped_at": "2026-08-22T23:13:33+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 104.0, "qts": 0.73, "qes": 0.8, "qms": 8.25, "vas_liters": 19.7, "mms_g": 18.4, "cms_mm_per_n": 0.127, "rms_ns_per_m": null, "bl_tm": 13.73, "re_ohm": 12.65, "le_mh": 1.15, "sd_cm2": 330.1, "eta_zero_pct": 2.62, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 3.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": 100.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.4, "sensitivity_db_2_83v_1m": 94.4, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 259.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__10_falcon_40__8ohm", "driver_kind": "guitar_bass", "model": "10\" Falcon 40", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/10-falcon-40" ], "fetched_at": "2026-08-22T23:13:37+00:00", "scraped_at": "2026-08-22T23:13:37+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 114.4, "qts": 1.15, "qes": 2.34, "qms": 15.37, "vas_liters": 16.4, "mms_g": 18.2, "cms_mm_per_n": 0.106, "rms_ns_per_m": null, "bl_tm": 7.09, "re_ohm": 6.16, "le_mh": 0.69, "sd_cm2": 330.1, "eta_zero_pct": 1.48, "ebp_hz": null, "xmax_mm": 1.5, "xmech_mm": null, "voice_coil_diameter_mm": 32.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": 80.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 259.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__10_falcon_40__16ohm", "driver_kind": "guitar_bass", "model": "10\" Falcon 40", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/10-falcon-40" ], "fetched_at": "2026-08-22T23:13:37+00:00", "scraped_at": "2026-08-22T23:13:37+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 119.0, "qts": 2.06, "qes": 2.34, "qms": 17.27, "vas_liters": 14.6, "mms_g": 18.9, "cms_mm_per_n": 0.095, "rms_ns_per_m": null, "bl_tm": 8.61, "re_ohm": 12.32, "le_mh": 1.02, "sd_cm2": 330.1, "eta_zero_pct": 1.01, "ebp_hz": null, "xmax_mm": 1.5, "xmech_mm": null, "voice_coil_diameter_mm": 32.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": 80.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.4, "sensitivity_db_2_83v_1m": 90.4, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 259.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__10_silverbird_10__8ohm", "driver_kind": "guitar_bass", "model": "10\" Silverbird 10", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/10-silverbird-10" ], "fetched_at": "2026-08-22T23:15:14+00:00", "scraped_at": "2026-08-22T23:15:14+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 94.0, "qts": 0.9, "qes": 1.13, "qms": 11.88, "vas_liters": 24.6, "mms_g": 17.9, "cms_mm_per_n": 0.159, "rms_ns_per_m": null, "bl_tm": 8.1, "re_ohm": 6.0, "le_mh": 0.48, "sd_cm2": 330.1, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": 100.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.5, "sensitivity_db_2_83v_1m": 96.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 259.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__10_silverbird_10__16ohm", "driver_kind": "guitar_bass", "model": "10\" Silverbird 10", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/10-silverbird-10" ], "fetched_at": "2026-08-22T23:15:14+00:00", "scraped_at": "2026-08-22T23:15:14+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 93.1, "qts": 1.04, "qes": 1.13, "qms": 13.75, "vas_liters": 24.3, "mms_g": 18.5, "cms_mm_per_n": 0.158, "rms_ns_per_m": null, "bl_tm": 10.77, "re_ohm": 12.0, "le_mh": 0.79, "sd_cm2": 330.1, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": 100.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.7, "sensitivity_db_2_83v_1m": 92.7, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 259.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__10_tornado_classic_100__8ohm", "driver_kind": "guitar_bass", "model": "10\" Tornado Classic 100", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/10-tornado-classic-100" ], "fetched_at": "2026-08-22T23:13:38+00:00", "scraped_at": "2026-08-22T23:13:38+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 82.4, "qts": 0.58, "qes": 0.61, "qms": 9.81, "vas_liters": 26.0, "mms_g": 22.0, "cms_mm_per_n": 0.17, "rms_ns_per_m": null, "bl_tm": 10.52, "re_ohm": 6.05, "le_mh": 0.7, "sd_cm2": 330.1, "eta_zero_pct": 2.94, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 259.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__10_tornado_classic_100__16ohm", "driver_kind": "guitar_bass", "model": "10\" Tornado Classic 100", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/10-tornado-classic-100" ], "fetched_at": "2026-08-22T23:13:38+00:00", "scraped_at": "2026-08-22T23:13:38+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 82.8, "qts": 0.62, "qes": 0.61, "qms": 10.64, "vas_liters": 27.5, "mms_g": 20.7, "cms_mm_per_n": 0.179, "rms_ns_per_m": null, "bl_tm": 14.19, "re_ohm": 12.24, "le_mh": 0.88, "sd_cm2": 330.1, "eta_zero_pct": 2.3, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 259.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__10_tornado_classic_100__4ohm", "driver_kind": "guitar_bass", "model": "10\" Tornado Classic 100", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/10-tornado-classic-100" ], "fetched_at": "2026-08-22T23:13:38+00:00", "scraped_at": "2026-08-22T23:13:38+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 83.0, "qts": 0.56, "qes": 0.61, "qms": 7.07, "vas_liters": 27.0, "mms_g": 21.0, "cms_mm_per_n": 0.175, "rms_ns_per_m": null, "bl_tm": 7.35, "re_ohm": 3.0, "le_mh": 0.19, "sd_cm2": 330.1, "eta_zero_pct": 2.94, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.4, "sensitivity_db_2_83v_1m": 100.4, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 259.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__12_blackbird_100__8ohm", "driver_kind": "guitar_bass", "model": "12\" Blackbird 100", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/12-blackbird-100" ], "fetched_at": "2026-08-22T23:13:38+00:00", "scraped_at": "2026-08-22T23:13:38+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 95.2, "qts": 0.92, "qes": 1.3, "qms": 10.84, "vas_liters": 32.4, "mms_g": 29.5, "cms_mm_per_n": 0.095, "rms_ns_per_m": null, "bl_tm": 10.33, "re_ohm": 6.05, "le_mh": 0.59, "sd_cm2": 490.9, "eta_zero_pct": 3.13, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 3.2, "magnet_type": "alnico", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.7, "sensitivity_db_2_83v_1m": 97.7, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__12_blackbird_100__16ohm", "driver_kind": "guitar_bass", "model": "12\" Blackbird 100", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/12-blackbird-100" ], "fetched_at": "2026-08-22T23:13:38+00:00", "scraped_at": "2026-08-22T23:13:38+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 103.5, "qts": 1.19, "qes": 1.3, "qms": 13.58, "vas_liters": 29.4, "mms_g": 27.2, "cms_mm_per_n": 0.087, "rms_ns_per_m": null, "bl_tm": 12.75, "re_ohm": 11.98, "le_mh": 1.14, "sd_cm2": 490.8, "eta_zero_pct": 2.4, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 3.2, "magnet_type": "alnico", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.1, "sensitivity_db_2_83v_1m": 94.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__12_blackbird_40__8ohm", "driver_kind": "guitar_bass", "model": "12\" Blackbird 40", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/12-blackbird-40" ], "fetched_at": "2026-08-22T23:15:11+00:00", "scraped_at": "2026-08-22T23:15:11+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 93.2, "qts": 1.36, "qes": 1.85, "qms": 14.29, "vas_liters": 34.6, "mms_g": 28.7, "cms_mm_per_n": 0.102, "rms_ns_per_m": null, "bl_tm": 8.2, "re_ohm": 5.9, "le_mh": 0.4, "sd_cm2": 490.9, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 32.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.0, "magnet_type": "alnico", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": 80.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__12_blackbird_40__16ohm", "driver_kind": "guitar_bass", "model": "12\" Blackbird 40", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/12-blackbird-40" ], "fetched_at": "2026-08-22T23:15:11+00:00", "scraped_at": "2026-08-22T23:15:11+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 90.1, "qts": 1.63, "qes": 1.85, "qms": 13.97, "vas_liters": 39.0, "mms_g": 27.4, "cms_mm_per_n": 0.114, "rms_ns_per_m": null, "bl_tm": 10.06, "re_ohm": 12.0, "le_mh": 0.72, "sd_cm2": 490.9, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 32.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.0, "magnet_type": "alnico", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": 80.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.2, "sensitivity_db_2_83v_1m": 92.2, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__12_electric_lightning_70__8ohm", "driver_kind": "guitar_bass", "model": "12\" Electric Lightning 70", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/12-electric-lightning-70" ], "fetched_at": "2026-08-22T23:13:39+00:00", "scraped_at": "2026-08-22T23:13:39+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 95.0, "qts": 0.67, "qes": 0.94, "qms": 14.77, "vas_liters": 32.0, "mms_g": 29.9, "cms_mm_per_n": 0.094, "rms_ns_per_m": null, "bl_tm": 12.7, "re_ohm": 6.33, "le_mh": 0.6, "sd_cm2": 490.9, "eta_zero_pct": 3.76, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 4.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 70.0, "power_peak_watts": 140.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__12_electric_lightning_70__16ohm", "driver_kind": "guitar_bass", "model": "12\" Electric Lightning 70", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/12-electric-lightning-70" ], "fetched_at": "2026-08-22T23:13:39+00:00", "scraped_at": "2026-08-22T23:13:39+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 93.0, "qts": 0.88, "qes": 0.94, "qms": 14.5, "vas_liters": 35.3, "mms_g": 28.3, "cms_mm_per_n": 0.103, "rms_ns_per_m": null, "bl_tm": 14.56, "re_ohm": 11.94, "le_mh": 0.8, "sd_cm2": 490.9, "eta_zero_pct": 2.92, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 4.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 70.0, "power_peak_watts": 140.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.1, "sensitivity_db_2_83v_1m": 95.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__12_falcon_50__8ohm", "driver_kind": "guitar_bass", "model": "12\" Falcon 50", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/12-falcon-50" ], "fetched_at": "2026-08-22T23:13:40+00:00", "scraped_at": "2026-08-22T23:13:40+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 107.0, "qts": 0.86, "qes": 1.46, "qms": 9.6, "vas_liters": 28.8, "mms_g": 31.7, "cms_mm_per_n": 0.07, "rms_ns_per_m": null, "bl_tm": 10.83, "re_ohm": 5.22, "le_mh": 0.78, "sd_cm2": 490.9, "eta_zero_pct": 2.95, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 3.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": 100.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.7, "sensitivity_db_2_83v_1m": 98.7, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__12_falcon_50__16ohm", "driver_kind": "guitar_bass", "model": "12\" Falcon 50", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/12-falcon-50" ], "fetched_at": "2026-08-22T23:13:40+00:00", "scraped_at": "2026-08-22T23:13:40+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 112.9, "qts": 1.29, "qes": 1.46, "qms": 10.83, "vas_liters": 21.5, "mms_g": 31.6, "cms_mm_per_n": 0.063, "rms_ns_per_m": null, "bl_tm": 13.47, "re_ohm": 11.87, "le_mh": 1.43, "sd_cm2": 490.9, "eta_zero_pct": 2.02, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 3.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": 100.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.6, "sensitivity_db_2_83v_1m": 93.6, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__12_nighthawk_75__8ohm", "driver_kind": "guitar_bass", "model": "12\" Nighthawk 75", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/12-nighthawk-75" ], "fetched_at": "2026-08-22T23:13:47+00:00", "scraped_at": "2026-08-22T23:13:47+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 83.0, "qts": 0.64, "qes": 0.76, "qms": 13.2, "vas_liters": 42.4, "mms_g": 29.7, "cms_mm_per_n": 0.124, "rms_ns_per_m": null, "bl_tm": 11.79, "re_ohm": 6.06, "le_mh": 0.62, "sd_cm2": 490.9, "eta_zero_pct": 3.42, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 4.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 75.0, "power_program_watts": 150.0, "power_long_term_watts": 75.0, "power_peak_watts": 150.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.8, "sensitivity_db_2_83v_1m": 98.8, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__12_nighthawk_75__16ohm", "driver_kind": "guitar_bass", "model": "12\" Nighthawk 75", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/12-nighthawk-75" ], "fetched_at": "2026-08-22T23:13:47+00:00", "scraped_at": "2026-08-22T23:13:47+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 88.4, "qts": 0.72, "qes": 0.76, "qms": 13.18, "vas_liters": 40.0, "mms_g": 27.6, "cms_mm_per_n": 0.118, "rms_ns_per_m": null, "bl_tm": 15.57, "re_ohm": 12.04, "le_mh": 0.81, "sd_cm2": 490.9, "eta_zero_pct": 3.42, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 4.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 75.0, "power_program_watts": 150.0, "power_long_term_watts": 75.0, "power_peak_watts": 150.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.9, "sensitivity_db_2_83v_1m": 95.9, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__12_raptor_100__8ohm", "driver_kind": "guitar_bass", "model": "12\" Raptor 100", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/12-raptor-100" ], "fetched_at": "2026-08-22T23:15:06+00:00", "scraped_at": "2026-08-22T23:15:06+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 77.0, "qts": 0.45, "qes": 0.62, "qms": 12.41, "vas_liters": 47.0, "mms_g": 31.1, "cms_mm_per_n": 0.137, "rms_ns_per_m": null, "bl_tm": 14.72, "re_ohm": 6.72, "le_mh": 0.8, "sd_cm2": 490.9, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 4.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.4, "sensitivity_db_2_83v_1m": 99.4, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 12.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__12_raptor_100__16ohm", "driver_kind": "guitar_bass", "model": "12\" Raptor 100", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/12-raptor-100" ], "fetched_at": "2026-08-22T23:15:06+00:00", "scraped_at": "2026-08-22T23:15:06+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 76.5, "qts": 0.59, "qes": 0.62, "qms": 13.57, "vas_liters": 48.4, "mms_g": 30.4, "cms_mm_per_n": 0.142, "rms_ns_per_m": null, "bl_tm": 16.91, "re_ohm": 12.15, "le_mh": 1.15, "sd_cm2": 490.9, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 4.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.6, "sensitivity_db_2_83v_1m": 95.6, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 12.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__12_silverbird_12__8ohm", "driver_kind": "guitar_bass", "model": "12\" Silverbird 12", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/12-silverbird-12" ], "fetched_at": "2026-08-22T23:15:15+00:00", "scraped_at": "2026-08-22T23:15:15+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 87.0, "qts": 1.03, "qes": 1.33, "qms": 11.79, "vas_liters": 40.3, "mms_g": 28.4, "cms_mm_per_n": 0.118, "rms_ns_per_m": null, "bl_tm": 9.09, "re_ohm": 6.0, "le_mh": 0.57, "sd_cm2": 490.9, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 3.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 70.0, "power_peak_watts": 140.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__12_silverbird_12__16ohm", "driver_kind": "guitar_bass", "model": "12\" Silverbird 12", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/12-silverbird-12" ], "fetched_at": "2026-08-22T23:15:15+00:00", "scraped_at": "2026-08-22T23:15:15+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 91.6, "qts": 1.24, "qes": 1.33, "qms": 17.87, "vas_liters": 34.7, "mms_g": 29.8, "cms_mm_per_n": 0.101, "rms_ns_per_m": null, "bl_tm": 12.42, "re_ohm": 12.0, "le_mh": 0.92, "sd_cm2": 490.9, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 3.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 70.0, "power_peak_watts": 140.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.3, "sensitivity_db_2_83v_1m": 93.3, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__12_tornado_classic_100__4ohm", "driver_kind": "guitar_bass", "model": "12\" Tornado Classic 100", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/12-tornado-classic-100" ], "fetched_at": "2026-08-22T23:13:47+00:00", "scraped_at": "2026-08-22T23:13:47+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 76.5, "qts": 0.58, "qes": 0.74, "qms": 11.08, "vas_liters": 47.2, "mms_g": 31.2, "cms_mm_per_n": 0.138, "rms_ns_per_m": null, "bl_tm": 9.02, "re_ohm": 3.31, "le_mh": 0.45, "sd_cm2": 490.9, "eta_zero_pct": 3.33, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.2, "sensitivity_db_2_83v_1m": 101.2, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__12_tornado_classic_100__8ohm", "driver_kind": "guitar_bass", "model": "12\" Tornado Classic 100", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/12-tornado-classic-100" ], "fetched_at": "2026-08-22T23:13:47+00:00", "scraped_at": "2026-08-22T23:13:47+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 72.0, "qts": 0.52, "qes": 0.74, "qms": 9.51, "vas_liters": 55.9, "mms_g": 29.9, "cms_mm_per_n": 0.163, "rms_ns_per_m": null, "bl_tm": 12.93, "re_ohm": 6.81, "le_mh": 0.7, "sd_cm2": 490.9, "eta_zero_pct": 2.82, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.5, "sensitivity_db_2_83v_1m": 98.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__12_tornado_classic_100__16ohm", "driver_kind": "guitar_bass", "model": "12\" Tornado Classic 100", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/12-tornado-classic-100" ], "fetched_at": "2026-08-22T23:13:47+00:00", "scraped_at": "2026-08-22T23:13:47+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 70.0, "qts": 0.7, "qes": 0.74, "qms": 14.28, "vas_liters": 55.7, "mms_g": 31.9, "cms_mm_per_n": 0.163, "rms_ns_per_m": null, "bl_tm": 15.72, "re_ohm": 13.12, "le_mh": 1.16, "sd_cm2": 490.9, "eta_zero_pct": 2.45, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__12_tornado_special_edition__8ohm", "driver_kind": "guitar_bass", "model": "12\" Tornado Special Edition", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/12-tornado-special-edition" ], "fetched_at": "2026-08-22T23:15:16+00:00", "scraped_at": "2026-08-22T23:15:16+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 85.4, "qts": 0.77, "qes": 0.93, "qms": 13.27, "vas_liters": 34.7, "mms_g": 34.7, "cms_mm_per_n": 0.102, "rms_ns_per_m": null, "bl_tm": 12.28, "re_ohm": 6.7, "le_mh": 0.72, "sd_cm2": 490.9, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.1, "sensitivity_db_2_83v_1m": 97.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__12_tornado_special_edition__16ohm", "driver_kind": "guitar_bass", "model": "12\" Tornado Special Edition", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/12-tornado-special-edition" ], "fetched_at": "2026-08-22T23:15:16+00:00", "scraped_at": "2026-08-22T23:15:16+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 87.5, "qts": 0.85, "qes": 0.93, "qms": 9.93, "vas_liters": 36.1, "mms_g": 31.3, "cms_mm_per_n": 0.106, "rms_ns_per_m": null, "bl_tm": 15.04, "re_ohm": 12.21, "le_mh": 1.09, "sd_cm2": 490.9, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.4, "sensitivity_db_2_83v_1m": 94.4, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__12_tornado_stealth_100__8ohm", "driver_kind": "guitar_bass", "model": "12\" Tornado Stealth 100", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/12-tornado-stealth-100" ], "fetched_at": "2026-08-22T23:13:48+00:00", "scraped_at": "2026-08-22T23:13:48+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 72.0, "qts": 0.52, "qes": 0.74, "qms": 9.51, "vas_liters": 55.9, "mms_g": 29.9, "cms_mm_per_n": 0.163, "rms_ns_per_m": null, "bl_tm": 12.93, "re_ohm": 6.81, "le_mh": 0.7, "sd_cm2": 490.9, "eta_zero_pct": 2.82, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.5, "sensitivity_db_2_83v_1m": 98.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__12_tornado_stealth_100__16ohm", "driver_kind": "guitar_bass", "model": "12\" Tornado Stealth 100", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/12-tornado-stealth-100" ], "fetched_at": "2026-08-22T23:13:48+00:00", "scraped_at": "2026-08-22T23:13:48+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 70.0, "qts": 0.7, "qes": 0.74, "qms": 14.28, "vas_liters": 55.7, "mms_g": 31.9, "cms_mm_per_n": 0.163, "rms_ns_per_m": null, "bl_tm": 15.72, "re_ohm": 13.12, "le_mh": 1.16, "sd_cm2": 490.9, "eta_zero_pct": 2.45, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__12_tornado_stealth_65__8ohm", "driver_kind": "guitar_bass", "model": "12\" Tornado Stealth 65", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/12-tornado-stealth-65" ], "fetched_at": "2026-08-22T23:13:49+00:00", "scraped_at": "2026-08-22T23:13:49+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 83.2, "qts": 0.95, "qes": 1.43, "qms": 11.18, "vas_liters": 43.5, "mms_g": 28.7, "cms_mm_per_n": 0.128, "rms_ns_per_m": null, "bl_tm": 9.41, "re_ohm": 6.16, "le_mh": 0.58, "sd_cm2": 490.9, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 65.0, "power_program_watts": 130.0, "power_long_term_watts": 65.0, "power_peak_watts": 130.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__12_tornado_stealth_65__16ohm", "driver_kind": "guitar_bass", "model": "12\" Tornado Stealth 65", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/12-tornado-stealth-65" ], "fetched_at": "2026-08-22T23:13:49+00:00", "scraped_at": "2026-08-22T23:13:49+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 80.2, "qts": 1.27, "qes": 1.43, "qms": 11.62, "vas_liters": 47.3, "mms_g": 28.4, "cms_mm_per_n": 0.139, "rms_ns_per_m": null, "bl_tm": 11.05, "re_ohm": 12.2, "le_mh": 1.06, "sd_cm2": 490.9, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 65.0, "power_program_watts": 130.0, "power_long_term_watts": 65.0, "power_peak_watts": 130.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.5, "sensitivity_db_2_83v_1m": 92.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__12_tornado_stealth_80__8ohm", "driver_kind": "guitar_bass", "model": "12\" Tornado Stealth 80", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/12-tornado-stealth-80" ], "fetched_at": "2026-08-22T23:13:50+00:00", "scraped_at": "2026-08-22T23:13:50+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 71.7, "qts": 0.55, "qes": 0.71, "qms": 12.54, "vas_liters": 56.5, "mms_g": 29.8, "cms_mm_per_n": 0.166, "rms_ns_per_m": null, "bl_tm": 12.16, "re_ohm": 6.38, "le_mh": 0.43, "sd_cm2": 490.9, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 80.0, "power_peak_watts": 160.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.6, "sensitivity_db_2_83v_1m": 98.6, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__12_tornado_stealth_80__16ohm", "driver_kind": "guitar_bass", "model": "12\" Tornado Stealth 80", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/12-tornado-stealth-80" ], "fetched_at": "2026-08-22T23:13:50+00:00", "scraped_at": "2026-08-22T23:13:50+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 72.0, "qts": 0.66, "qes": 0.71, "qms": 9.08, "vas_liters": 61.4, "mms_g": 27.1, "cms_mm_per_n": 0.18, "rms_ns_per_m": null, "bl_tm": 14.48, "re_ohm": 12.18, "le_mh": 0.74, "sd_cm2": 490.9, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 80.0, "power_program_watts": 160.0, "power_long_term_watts": 80.0, "power_peak_watts": 160.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.3, "sensitivity_db_2_83v_1m": 95.3, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__8_falcon_8__8ohm", "driver_kind": "guitar_bass", "model": "8\" Falcon 8", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/8-falcon-8" ], "fetched_at": "2026-08-22T23:15:13+00:00", "scraped_at": "2026-08-22T23:15:13+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 126.0, "qts": 1.01, "qes": 1.36, "qms": 14.22, "vas_liters": 10.8, "mms_g": 9.6, "cms_mm_per_n": 0.167, "rms_ns_per_m": null, "bl_tm": 6.57, "re_ohm": 6.2, "le_mh": 0.23, "sd_cm2": 213.8, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 30.0, "power_peak_watts": 60.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.1, "sensitivity_db_2_83v_1m": 96.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 207.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__8_falcon_8__16ohm", "driver_kind": "guitar_bass", "model": "8\" Falcon 8", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/8-falcon-8" ], "fetched_at": "2026-08-22T23:15:13+00:00", "scraped_at": "2026-08-22T23:15:13+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 130.1, "qts": 1.26, "qes": 1.36, "qms": 17.64, "vas_liters": 10.5, "mms_g": 9.3, "cms_mm_per_n": 0.161, "rms_ns_per_m": null, "bl_tm": 8.18, "re_ohm": 12.03, "le_mh": 0.51, "sd_cm2": 213.8, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 30.0, "power_peak_watts": 60.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.5, "sensitivity_db_2_83v_1m": 92.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 207.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__blackbird_15_100_signature_edition__8ohm", "driver_kind": "guitar_bass", "model": "Blackbird 15/100 Signature Edition", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/jet-series/blackbird-15100-signature-edition" ], "fetched_at": "2026-08-22T23:15:17+00:00", "scraped_at": "2026-08-22T23:15:17+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 86.7, "qts": 1.31, "qes": 1.45, "qms": 13.76, "vas_liters": 51.0, "mms_g": 53.3, "cms_mm_per_n": 0.063, "rms_ns_per_m": null, "bl_tm": 10.95, "re_ohm": 6.0, "le_mh": 0.61, "sd_cm2": 754.8, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 4.3, "magnet_type": "alnico", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.9, "sensitivity_db_2_83v_1m": 96.9, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 385.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__c10q__8ohm", "driver_kind": "guitar_bass", "model": "C10Q", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-ceramic/c10q" ], "fetched_at": "2026-08-22T23:13:51+00:00", "scraped_at": "2026-08-22T23:13:51+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 96.0, "qts": 1.3, "qes": 2.01, "qms": 9.78, "vas_liters": 23.2, "mms_g": 18.3, "cms_mm_per_n": 0.15, "rms_ns_per_m": null, "bl_tm": 6.64, "re_ohm": 6.0, "le_mh": 0.62, "sd_cm2": 330.1, "eta_zero_pct": 1.61, "ebp_hz": null, "xmax_mm": 1.5, "xmech_mm": null, "voice_coil_diameter_mm": 32.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 35.0, "power_program_watts": 70.0, "power_long_term_watts": 35.0, "power_peak_watts": 70.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.7, "sensitivity_db_2_83v_1m": 94.7, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 259.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__c10q__16ohm", "driver_kind": "guitar_bass", "model": "C10Q", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-ceramic/c10q" ], "fetched_at": "2026-08-22T23:13:51+00:00", "scraped_at": "2026-08-22T23:13:51+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 105.0, "qts": 1.74, "qes": 2.01, "qms": 13.06, "vas_liters": 23.9, "mms_g": 14.7, "cms_mm_per_n": 0.156, "rms_ns_per_m": null, "bl_tm": 7.6, "re_ohm": 12.0, "le_mh": 1.0, "sd_cm2": 330.0, "eta_zero_pct": 1.33, "ebp_hz": null, "xmax_mm": 1.5, "xmech_mm": null, "voice_coil_diameter_mm": 32.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 35.0, "power_program_watts": 70.0, "power_long_term_watts": 35.0, "power_peak_watts": 70.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.5, "sensitivity_db_2_83v_1m": 91.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 259.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__c10r__8ohm", "driver_kind": "guitar_bass", "model": "C10R", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-ceramic/c10r" ], "fetched_at": "2026-08-22T23:13:52+00:00", "scraped_at": "2026-08-22T23:13:52+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 96.6, "qts": 1.47, "qes": 1.76, "qms": 9.0, "vas_liters": 23.8, "mms_g": 17.6, "cms_mm_per_n": 0.154, "rms_ns_per_m": null, "bl_tm": 6.42, "re_ohm": 6.7, "le_mh": 0.53, "sd_cm2": 330.1, "eta_zero_pct": 1.5, "ebp_hz": null, "xmax_mm": 0.8, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 25.0, "power_program_watts": 50.0, "power_long_term_watts": 25.0, "power_peak_watts": 50.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.6, "sensitivity_db_2_83v_1m": 93.6, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 259.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__c12d__4ohm", "driver_kind": "guitar_bass", "model": "C12D", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/d-series/c12d" ], "fetched_at": "2026-08-22T23:15:07+00:00", "scraped_at": "2026-08-22T23:15:07+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 62.5, "qts": 0.37, "qes": 0.44, "qms": 3.3, "vas_liters": 63.8, "mms_g": 34.8, "cms_mm_per_n": 0.186, "rms_ns_per_m": null, "bl_tm": 10.12, "re_ohm": 3.1, "le_mh": 0.22, "sd_cm2": 490.9, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 4.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 150.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.9, "sensitivity_db_2_83v_1m": 101.9, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__c12d__8ohm", "driver_kind": "guitar_bass", "model": "C12D", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/d-series/c12d" ], "fetched_at": "2026-08-22T23:15:07+00:00", "scraped_at": "2026-08-22T23:15:07+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 62.3, "qts": 0.4, "qes": 0.44, "qms": 4.26, "vas_liters": 69.6, "mms_g": 32.0, "cms_mm_per_n": 0.204, "rms_ns_per_m": null, "bl_tm": 12.25, "re_ohm": 5.3, "le_mh": 0.27, "sd_cm2": 490.9, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 4.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 150.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.6, "sensitivity_db_2_83v_1m": 99.6, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__c12k__4ohm", "driver_kind": "guitar_bass", "model": "C12K", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-ceramic/c12k" ], "fetched_at": "2026-08-22T23:13:53+00:00", "scraped_at": "2026-08-22T23:13:53+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 102.0, "qts": 0.52, "qes": 0.9, "qms": 19.8, "vas_liters": 23.6, "mms_g": 34.9, "cms_mm_per_n": 0.07, "rms_ns_per_m": null, "bl_tm": 11.65, "re_ohm": 3.25, "le_mh": 0.61, "sd_cm2": 490.9, "eta_zero_pct": 4.47, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 4.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.4, "sensitivity_db_2_83v_1m": 102.4, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__c12k__8ohm", "driver_kind": "guitar_bass", "model": "C12K", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-ceramic/c12k" ], "fetched_at": "2026-08-22T23:13:53+00:00", "scraped_at": "2026-08-22T23:13:53+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 115.0, "qts": 0.82, "qes": 0.9, "qms": 16.4, "vas_liters": 19.6, "mms_g": 33.4, "cms_mm_per_n": 0.057, "rms_ns_per_m": null, "bl_tm": 13.7, "re_ohm": 6.75, "le_mh": 0.84, "sd_cm2": 490.9, "eta_zero_pct": 4.43, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 4.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__c12k__16ohm", "driver_kind": "guitar_bass", "model": "C12K", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-ceramic/c12k" ], "fetched_at": "2026-08-22T23:13:53+00:00", "scraped_at": "2026-08-22T23:13:53+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 113.3, "qts": 0.86, "qes": 0.9, "qms": 17.41, "vas_liters": 19.0, "mms_g": 35.6, "cms_mm_per_n": 0.055, "rms_ns_per_m": null, "bl_tm": 18.3, "re_ohm": 12.0, "le_mh": 1.36, "sd_cm2": 490.9, "eta_zero_pct": 3.89, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 4.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__c12k_2__8ohm", "driver_kind": "guitar_bass", "model": "C12K-2", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-ceramic/c12k-2" ], "fetched_at": "2026-08-22T23:15:09+00:00", "scraped_at": "2026-08-22T23:15:09+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 79.0, "qts": 0.47, "qes": 0.62, "qms": 12.07, "vas_liters": 43.1, "mms_g": 32.2, "cms_mm_per_n": 0.126, "rms_ns_per_m": null, "bl_tm": 14.73, "re_ohm": 6.7, "le_mh": 0.84, "sd_cm2": 490.9, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 4.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.5, "sensitivity_db_2_83v_1m": 99.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__c12k_2__16ohm", "driver_kind": "guitar_bass", "model": "C12K-2", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-ceramic/c12k-2" ], "fetched_at": "2026-08-22T23:15:09+00:00", "scraped_at": "2026-08-22T23:15:09+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 85.0, "qts": 0.59, "qes": 0.62, "qms": 12.07, "vas_liters": 42.1, "mms_g": 28.5, "cms_mm_per_n": 0.123, "rms_ns_per_m": null, "bl_tm": 17.19, "re_ohm": 12.0, "le_mh": 1.21, "sd_cm2": 490.9, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 4.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.5, "sensitivity_db_2_83v_1m": 96.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__c12n__4ohm", "driver_kind": "guitar_bass", "model": "C12N", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-ceramic/c12n" ], "fetched_at": "2026-08-22T23:13:54+00:00", "scraped_at": "2026-08-22T23:13:54+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 113.3, "qts": 0.82, "qes": 1.25, "qms": 6.55, "vas_liters": 22.8, "mms_g": 29.4, "cms_mm_per_n": 0.067, "rms_ns_per_m": null, "bl_tm": 8.6, "re_ohm": 6.5, "le_mh": 0.58, "sd_cm2": 490.9, "eta_zero_pct": 3.4, "ebp_hz": null, "xmax_mm": 1.5, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 3.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": 100.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.4, "sensitivity_db_2_83v_1m": 101.4, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__c12n__8ohm", "driver_kind": "guitar_bass", "model": "C12N", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-ceramic/c12n" ], "fetched_at": "2026-08-22T23:13:54+00:00", "scraped_at": "2026-08-22T23:13:54+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 113.0, "qts": 1.02, "qes": 1.25, "qms": 7.52, "vas_liters": 22.6, "mms_g": 29.9, "cms_mm_per_n": 0.066, "rms_ns_per_m": null, "bl_tm": 10.46, "re_ohm": 6.05, "le_mh": 0.9, "sd_cm2": 490.9, "eta_zero_pct": 3.48, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 3.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": 100.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.7, "sensitivity_db_2_83v_1m": 97.7, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__c12n__16ohm", "driver_kind": "guitar_bass", "model": "C12N", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-ceramic/c12n" ], "fetched_at": "2026-08-22T23:13:54+00:00", "scraped_at": "2026-08-22T23:13:54+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 110.0, "qts": 1.06, "qes": 1.25, "qms": 6.84, "vas_liters": 28.0, "mms_g": 25.6, "cms_mm_per_n": 0.083, "rms_ns_per_m": null, "bl_tm": 13.35, "re_ohm": 12.5, "le_mh": 1.55, "sd_cm2": 490.9, "eta_zero_pct": 2.8, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 3.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": 100.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.5, "sensitivity_db_2_83v_1m": 94.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__c12q__8ohm", "driver_kind": "guitar_bass", "model": "C12Q", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-ceramic/c12q" ], "fetched_at": "2026-08-22T23:13:55+00:00", "scraped_at": "2026-08-22T23:13:55+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 87.5, "qts": 2.23, "qes": 2.47, "qms": 12.95, "vas_liters": 38.0, "mms_g": 29.7, "cms_mm_per_n": 0.111, "rms_ns_per_m": null, "bl_tm": 6.03, "re_ohm": 6.0, "le_mh": 0.63, "sd_cm2": 490.9, "eta_zero_pct": 1.45, "ebp_hz": null, "xmax_mm": 1.5, "xmech_mm": null, "voice_coil_diameter_mm": 32.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 35.0, "power_program_watts": 70.0, "power_long_term_watts": 35.0, "power_peak_watts": 70.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.2, "sensitivity_db_2_83v_1m": 93.2, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 306.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__c12q__16ohm", "driver_kind": "guitar_bass", "model": "C12Q", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-ceramic/c12q" ], "fetched_at": "2026-08-22T23:13:55+00:00", "scraped_at": "2026-08-22T23:13:55+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 86.0, "qts": 1.99, "qes": 2.47, "qms": 10.16, "vas_liters": 46.3, "mms_g": 24.3, "cms_mm_per_n": 0.137, "rms_ns_per_m": null, "bl_tm": 8.16, "re_ohm": 12.0, "le_mh": 0.95, "sd_cm2": 490.8, "eta_zero_pct": 1.2, "ebp_hz": null, "xmax_mm": 1.5, "xmech_mm": null, "voice_coil_diameter_mm": 32.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 35.0, "power_program_watts": 70.0, "power_long_term_watts": 35.0, "power_peak_watts": 70.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.9, "sensitivity_db_2_83v_1m": 90.9, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 306.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__c12r__8ohm", "driver_kind": "guitar_bass", "model": "C12R", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-ceramic/c12r" ], "fetched_at": "2026-08-22T23:14:33+00:00", "scraped_at": "2026-08-22T23:14:33+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 88.3, "qts": 2.47, "qes": 2.85, "qms": 18.52, "vas_liters": 37.5, "mms_g": 29.5, "cms_mm_per_n": 0.11, "rms_ns_per_m": null, "bl_tm": 6.24, "re_ohm": 6.7, "le_mh": 0.49, "sd_cm2": 490.9, "eta_zero_pct": 1.2, "ebp_hz": null, "xmax_mm": 0.8, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 25.0, "power_program_watts": 50.0, "power_long_term_watts": 25.0, "power_peak_watts": 50.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.3, "sensitivity_db_2_83v_1m": 92.3, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 306.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__c15k__8ohm", "driver_kind": "guitar_bass", "model": "C15K", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-ceramic/c15k" ], "fetched_at": "2026-08-22T23:14:33+00:00", "scraped_at": "2026-08-22T23:14:33+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 71.0, "qts": 0.75, "qes": 1.05, "qms": 10.4, "vas_liters": 75.8, "mms_g": 53.5, "cms_mm_per_n": 0.094, "rms_ns_per_m": null, "bl_tm": 14.19, "re_ohm": 6.85, "le_mh": 0.92, "sd_cm2": 754.8, "eta_zero_pct": 3.6, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 5.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.9, "sensitivity_db_2_83v_1m": 97.9, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 385.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__c15k__16ohm", "driver_kind": "guitar_bass", "model": "C15K", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-ceramic/c15k" ], "fetched_at": "2026-08-22T23:14:33+00:00", "scraped_at": "2026-08-22T23:14:33+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 73.8, "qts": 0.95, "qes": 1.05, "qms": 9.87, "vas_liters": 66.2, "mms_g": 56.1, "cms_mm_per_n": 0.082, "rms_ns_per_m": null, "bl_tm": 17.21, "re_ohm": 11.9, "le_mh": 1.28, "sd_cm2": 754.8, "eta_zero_pct": 2.47, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 5.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.4, "sensitivity_db_2_83v_1m": 94.4, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 385.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__c15n__8ohm", "driver_kind": "guitar_bass", "model": "C15N", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-ceramic/c15n" ], "fetched_at": "2026-08-22T23:14:34+00:00", "scraped_at": "2026-08-22T23:14:34+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 73.0, "qts": 1.11, "qes": 1.76, "qms": 6.8, "vas_liters": 70.3, "mms_g": 54.7, "cms_mm_per_n": 0.087, "rms_ns_per_m": null, "bl_tm": 10.85, "re_ohm": 6.2, "le_mh": 0.93, "sd_cm2": 754.8, "eta_zero_pct": 2.84, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 4.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": 100.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.3, "sensitivity_db_2_83v_1m": 96.3, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 385.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__c15n__16ohm", "driver_kind": "guitar_bass", "model": "C15N", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-ceramic/c15n" ], "fetched_at": "2026-08-22T23:14:34+00:00", "scraped_at": "2026-08-22T23:14:34+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 73.5, "qts": 1.46, "qes": 1.76, "qms": 8.48, "vas_liters": 74.4, "mms_g": 51.0, "cms_mm_per_n": 0.092, "rms_ns_per_m": null, "bl_tm": 12.81, "re_ohm": 12.3, "le_mh": 1.28, "sd_cm2": 754.8, "eta_zero_pct": 1.61, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 4.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": 100.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.4, "sensitivity_db_2_83v_1m": 92.4, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 385.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__c6v__4ohm", "driver_kind": "guitar_bass", "model": "C6V", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-ceramic/c6v" ], "fetched_at": "2026-08-22T23:14:35+00:00", "scraped_at": "2026-08-22T23:14:35+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 110.0, "qts": 0.91, "qes": 1.2, "qms": 11.29, "vas_liters": 6.1, "mms_g": 7.3, "cms_mm_per_n": 0.287, "rms_ns_per_m": null, "bl_tm": 4.1, "re_ohm": 3.3, "le_mh": 0.3, "sd_cm2": 122.7, "eta_zero_pct": 0.67, "ebp_hz": null, "xmax_mm": 0.5, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.7, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 20.0, "power_peak_watts": 40.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 91.5, "sensitivity_db_2_83v_1m": 94.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 165.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__c6v__8ohm", "driver_kind": "guitar_bass", "model": "C6V", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-ceramic/c6v" ], "fetched_at": "2026-08-22T23:14:35+00:00", "scraped_at": "2026-08-22T23:14:35+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 106.3, "qts": 1.08, "qes": 1.2, "qms": 10.65, "vas_liters": 7.0, "mms_g": 6.8, "cms_mm_per_n": 0.327, "rms_ns_per_m": null, "bl_tm": 5.0, "re_ohm": 6.58, "le_mh": 0.48, "sd_cm2": 122.7, "eta_zero_pct": 0.67, "ebp_hz": null, "xmax_mm": 0.5, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.7, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 20.0, "power_peak_watts": 40.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 91.3, "sensitivity_db_2_83v_1m": 91.3, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 165.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__c8r__4ohm", "driver_kind": "guitar_bass", "model": "C8R", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-ceramic/c8r" ], "fetched_at": "2026-08-22T23:14:36+00:00", "scraped_at": "2026-08-22T23:14:36+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 131.0, "qts": 1.42, "qes": 2.18, "qms": 9.65, "vas_liters": 10.3, "mms_g": 9.2, "cms_mm_per_n": 0.161, "rms_ns_per_m": null, "bl_tm": 3.76, "re_ohm": 3.0, "le_mh": 0.22, "sd_cm2": 213.8, "eta_zero_pct": 1.34, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 25.0, "power_program_watts": 50.0, "power_long_term_watts": 25.0, "power_peak_watts": 50.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.4, "sensitivity_db_2_83v_1m": 97.4, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 207.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__c8r__8ohm", "driver_kind": "guitar_bass", "model": "C8R", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-ceramic/c8r" ], "fetched_at": "2026-08-22T23:14:36+00:00", "scraped_at": "2026-08-22T23:14:36+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 126.0, "qts": 1.8, "qes": 2.18, "qms": 10.29, "vas_liters": 11.4, "mms_g": 9.0, "cms_mm_per_n": 0.176, "rms_ns_per_m": null, "bl_tm": 4.7, "re_ohm": 6.73, "le_mh": 0.43, "sd_cm2": 213.8, "eta_zero_pct": 1.03, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 25.0, "power_program_watts": 50.0, "power_long_term_watts": 25.0, "power_peak_watts": 50.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.0, "sensitivity_db_2_83v_1m": 93.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 207.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__mod_10_35__8ohm", "driver_kind": "guitar_bass", "model": "Mod 10-35", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/mod-series/mod-10-35" ], "fetched_at": "2026-08-22T23:14:37+00:00", "scraped_at": "2026-08-22T23:14:37+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 107.0, "qts": 1.75, "qes": 2.65, "qms": 18.85, "vas_liters": 23.0, "mms_g": 14.9, "cms_mm_per_n": 0.15, "rms_ns_per_m": null, "bl_tm": 5.98, "re_ohm": 6.7, "le_mh": 0.52, "sd_cm2": 330.0, "eta_zero_pct": 1.39, "ebp_hz": null, "xmax_mm": 1.5, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.13, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 35.0, "power_program_watts": 70.0, "power_long_term_watts": 35.0, "power_peak_watts": 70.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.1, "sensitivity_db_2_83v_1m": 94.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 259.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__mod_10_35__16ohm", "driver_kind": "guitar_bass", "model": "Mod 10-35", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/mod-series/mod-10-35" ], "fetched_at": "2026-08-22T23:14:37+00:00", "scraped_at": "2026-08-22T23:14:37+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 105.0, "qts": 2.29, "qes": 2.65, "qms": 16.9, "vas_liters": 22.3, "mms_g": 15.7, "cms_mm_per_n": 0.146, "rms_ns_per_m": null, "bl_tm": 6.9, "re_ohm": 12.0, "le_mh": 3.6, "sd_cm2": 330.0, "eta_zero_pct": 1.94, "ebp_hz": null, "xmax_mm": 1.5, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.13, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 35.0, "power_program_watts": 70.0, "power_long_term_watts": 35.0, "power_peak_watts": 70.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.0, "sensitivity_db_2_83v_1m": 90.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 259.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__mod_10_50__4ohm", "driver_kind": "guitar_bass", "model": "Mod 10-50", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/mod-series/mod-10-50" ], "fetched_at": "2026-08-22T23:14:38+00:00", "scraped_at": "2026-08-22T23:14:38+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 101.6, "qts": 1.24, "qes": 2.91, "qms": 16.16, "vas_liters": 2078.0, "mms_g": 18.1, "cms_mm_per_n": 0.135, "rms_ns_per_m": null, "bl_tm": 5.16, "re_ohm": 3.08, "le_mh": 0.39, "sd_cm2": 330.1, "eta_zero_pct": 1.56, "ebp_hz": null, "xmax_mm": 2.0, "xmech_mm": null, "voice_coil_diameter_mm": 32.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.68, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": 100.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.1, "sensitivity_db_2_83v_1m": 98.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 259.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__mod_10_50__8ohm", "driver_kind": "guitar_bass", "model": "Mod 10-50", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/mod-series/mod-10-50" ], "fetched_at": "2026-08-22T23:14:38+00:00", "scraped_at": "2026-08-22T23:14:38+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 107.0, "qts": 1.2, "qes": 2.91, "qms": 16.84, "vas_liters": 20.8, "mms_g": 16.5, "cms_mm_per_n": 0.136, "rms_ns_per_m": null, "bl_tm": 7.28, "re_ohm": 6.2, "le_mh": 0.62, "sd_cm2": 330.0, "eta_zero_pct": 1.87, "ebp_hz": null, "xmax_mm": 1.5, "xmech_mm": null, "voice_coil_diameter_mm": 32.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.68, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": 100.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.8, "sensitivity_db_2_83v_1m": 95.8, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 259.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__mod_10_50__16ohm", "driver_kind": "guitar_bass", "model": "Mod 10-50", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/mod-series/mod-10-50" ], "fetched_at": "2026-08-22T23:14:38+00:00", "scraped_at": "2026-08-22T23:14:38+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 101.0, "qts": 1.53, "qes": 2.91, "qms": 18.07, "vas_liters": 20.4, "mms_g": 18.5, "cms_mm_per_n": 0.134, "rms_ns_per_m": null, "bl_tm": 9.31, "re_ohm": 12.0, "le_mh": 1.08, "sd_cm2": 330.0, "eta_zero_pct": 1.22, "ebp_hz": null, "xmax_mm": 1.5, "xmech_mm": null, "voice_coil_diameter_mm": 32.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.68, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": 100.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 91.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 259.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__mod_10_50__32ohm", "driver_kind": "guitar_bass", "model": "Mod 10-50", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/mod-series/mod-10-50" ], "fetched_at": "2026-08-22T23:14:38+00:00", "scraped_at": "2026-08-22T23:14:38+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "impedance_unusual:32.0" ], "fs_hz": 110.6, "qts": 2.47, "qes": 2.91, "qms": 16.22, "vas_liters": 14.4, "mms_g": 20.6, "cms_mm_per_n": 0.094, "rms_ns_per_m": null, "bl_tm": 11.18, "re_ohm": 24.52, "le_mh": 1.6, "sd_cm2": 330.1, "eta_zero_pct": 0.71, "ebp_hz": null, "xmax_mm": 2.0, "xmech_mm": null, "voice_coil_diameter_mm": 32.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.68, "magnet_type": "ceramic", "impedance_nominal_ohm": 32.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": 100.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 91.9, "sensitivity_db_2_83v_1m": 85.9, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 259.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__mod_10_70__8ohm", "driver_kind": "guitar_bass", "model": "Mod 10-70", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/mod-series/mod-10-70" ], "fetched_at": "2026-08-22T23:14:39+00:00", "scraped_at": "2026-08-22T23:14:39+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 99.0, "qts": 0.69, "qes": 0.72, "qms": 16.28, "vas_liters": 19.8, "mms_g": 19.8, "cms_mm_per_n": 0.129, "rms_ns_per_m": null, "bl_tm": 9.25, "re_ohm": 5.0, "le_mh": 0.52, "sd_cm2": 330.0, "eta_zero_pct": 2.58, "ebp_hz": null, "xmax_mm": 1.5, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.52, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 70.0, "power_peak_watts": 140.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.2, "sensitivity_db_2_83v_1m": 98.2, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 259.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__mod_12_130__8ohm", "driver_kind": "guitar_bass", "model": "Mod 12-130", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/mod-series/mod-12-130" ], "fetched_at": "2026-08-22T23:14:40+00:00", "scraped_at": "2026-08-22T23:14:40+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 85.6, "qts": 0.49, "qes": 0.76, "qms": 14.23, "vas_liters": 38.4, "mms_g": 30.5, "cms_mm_per_n": 0.114, "rms_ns_per_m": null, "bl_tm": 15.16, "re_ohm": 7.12, "le_mh": 0.99, "sd_cm2": 490.8, "eta_zero_pct": 4.56, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 4.33, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 130.0, "power_program_watts": 260.0, "power_long_term_watts": 130.0, "power_peak_watts": 260.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.1, "sensitivity_db_2_83v_1m": 99.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__mod_12_130__16ohm", "driver_kind": "guitar_bass", "model": "Mod 12-130", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/mod-series/mod-12-130" ], "fetched_at": "2026-08-22T23:14:40+00:00", "scraped_at": "2026-08-22T23:14:40+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 92.2, "qts": 0.73, "qes": 0.76, "qms": 19.95, "vas_liters": 31.6, "mms_g": 32.0, "cms_mm_per_n": 0.093, "rms_ns_per_m": null, "bl_tm": 17.09, "re_ohm": 11.94, "le_mh": 1.0, "sd_cm2": 490.9, "eta_zero_pct": 3.14, "ebp_hz": null, "xmax_mm": 2.0, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 4.33, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 130.0, "power_program_watts": 260.0, "power_long_term_watts": 130.0, "power_peak_watts": 260.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.2, "sensitivity_db_2_83v_1m": 95.2, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__mod_12_35__8ohm", "driver_kind": "guitar_bass", "model": "Mod 12-35", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/mod-series/mod-12-35" ], "fetched_at": "2026-08-22T23:14:41+00:00", "scraped_at": "2026-08-22T23:14:41+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 73.5, "qts": 1.54, "qes": 2.13, "qms": 17.09, "vas_liters": 54.4, "mms_g": 29.1, "cms_mm_per_n": 0.161, "rms_ns_per_m": null, "bl_tm": 7.3, "re_ohm": 6.71, "le_mh": 1.14, "sd_cm2": 490.9, "eta_zero_pct": 1.23, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.32, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 35.0, "power_program_watts": 70.0, "power_long_term_watts": 35.0, "power_peak_watts": 70.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.7, "sensitivity_db_2_83v_1m": 93.7, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 306.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__mod_12_35__16ohm", "driver_kind": "guitar_bass", "model": "Mod 12-35", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/mod-series/mod-12-35" ], "fetched_at": "2026-08-22T23:14:41+00:00", "scraped_at": "2026-08-22T23:14:41+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 90.0, "qts": 1.92, "qes": 2.13, "qms": 19.38, "vas_liters": 34.8, "mms_g": 30.6, "cms_mm_per_n": 0.103, "rms_ns_per_m": null, "bl_tm": 9.99, "re_ohm": 12.35, "le_mh": 1.7, "sd_cm2": 490.9, "eta_zero_pct": 1.14, "ebp_hz": null, "xmax_mm": 1.5, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.32, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 35.0, "power_program_watts": 70.0, "power_long_term_watts": 35.0, "power_peak_watts": 70.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 91.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 306.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__mod_12_50__8ohm", "driver_kind": "guitar_bass", "model": "Mod 12-50", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/mod-series/mod-12-50" ], "fetched_at": "2026-08-22T23:14:42+00:00", "scraped_at": "2026-08-22T23:14:42+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 82.0, "qts": 1.4, "qes": 2.07, "qms": 7.5, "vas_liters": 43.6, "mms_g": 29.4, "cms_mm_per_n": 0.129, "rms_ns_per_m": null, "bl_tm": 7.43, "re_ohm": 6.3, "le_mh": 0.66, "sd_cm2": 490.9, "eta_zero_pct": 1.33, "ebp_hz": null, "xmax_mm": 1.5, "xmech_mm": null, "voice_coil_diameter_mm": 32.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.84, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": 100.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.3, "sensitivity_db_2_83v_1m": 94.3, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 306.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__mod_12_50__16ohm", "driver_kind": "guitar_bass", "model": "Mod 12-50", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/mod-series/mod-12-50" ], "fetched_at": "2026-08-22T23:14:42+00:00", "scraped_at": "2026-08-22T23:14:42+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 83.0, "qts": 1.63, "qes": 2.07, "qms": 7.72, "vas_liters": 42.3, "mms_g": 29.8, "cms_mm_per_n": 0.125, "rms_ns_per_m": null, "bl_tm": 9.63, "re_ohm": 12.5, "le_mh": 1.0, "sd_cm2": 490.9, "eta_zero_pct": 1.1, "ebp_hz": null, "xmax_mm": 1.5, "xmech_mm": null, "voice_coil_diameter_mm": 32.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.84, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": 100.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.5, "sensitivity_db_2_83v_1m": 90.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 306.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__mod_12_70__4ohm", "driver_kind": "guitar_bass", "model": "Mod 12-70", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/mod-series/mod-12-70" ], "fetched_at": "2026-08-22T23:14:43+00:00", "scraped_at": "2026-08-22T23:14:43+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 74.0, "qts": 0.9, "qes": 1.2, "qms": 14.63, "vas_liters": 51.7, "mms_g": 30.6, "cms_mm_per_n": 0.151, "rms_ns_per_m": null, "bl_tm": 7.23, "re_ohm": 3.53, "le_mh": 0.43, "sd_cm2": 490.9, "eta_zero_pct": 2.1, "ebp_hz": null, "xmax_mm": 1.5, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 70.0, "power_peak_watts": 140.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 306.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__mod_12_70__8ohm", "driver_kind": "guitar_bass", "model": "Mod 12-70", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/mod-series/mod-12-70" ], "fetched_at": "2026-08-22T23:14:43+00:00", "scraped_at": "2026-08-22T23:14:43+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 78.0, "qts": 0.89, "qes": 1.2, "qms": 13.77, "vas_liters": 48.1, "mms_g": 29.6, "cms_mm_per_n": 0.141, "rms_ns_per_m": null, "bl_tm": 8.28, "re_ohm": 5.0, "le_mh": 0.58, "sd_cm2": 490.9, "eta_zero_pct": 2.09, "ebp_hz": null, "xmax_mm": 1.5, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 70.0, "power_peak_watts": 140.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.5, "sensitivity_db_2_83v_1m": 97.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 306.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__mod_12_70__16ohm", "driver_kind": "guitar_bass", "model": "Mod 12-70", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/mod-series/mod-12-70" ], "fetched_at": "2026-08-22T23:14:43+00:00", "scraped_at": "2026-08-22T23:14:43+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 83.0, "qts": 1.04, "qes": 1.2, "qms": 7.84, "vas_liters": 42.4, "mms_g": 30.3, "cms_mm_per_n": 0.125, "rms_ns_per_m": null, "bl_tm": 12.56, "re_ohm": 12.0, "le_mh": 1.0, "sd_cm2": 490.9, "eta_zero_pct": 1.88, "ebp_hz": null, "xmax_mm": 1.5, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 70.0, "power_peak_watts": 140.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 93.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 306.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__mod_5_30__8ohm", "driver_kind": "guitar_bass", "model": "Mod 5-30", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/mod-series/mod-5-30" ], "fetched_at": "2026-08-22T23:14:44+00:00", "scraped_at": "2026-08-22T23:14:44+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 125.0, "qts": 0.84, "qes": 0.95, "qms": 7.48, "vas_liters": 3.3, "mms_g": 4.3, "cms_mm_per_n": 0.378, "rms_ns_per_m": null, "bl_tm": 4.59, "re_ohm": 6.0, "le_mh": 0.19, "sd_cm2": 78.5, "eta_zero_pct": 0.66, "ebp_hz": null, "xmax_mm": 0.5, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.98, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 30.0, "power_program_watts": 60.0, "power_long_term_watts": 30.0, "power_peak_watts": 60.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 91.5, "sensitivity_db_2_83v_1m": 91.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 129.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__mod_6_15__4ohm", "driver_kind": "guitar_bass", "model": "Mod 6-15", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/mod-series/mod-6-15" ], "fetched_at": "2026-08-22T23:14:45+00:00", "scraped_at": "2026-08-22T23:14:45+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 91.0, "qts": 1.19, "qes": 1.44, "qms": 8.06, "vas_liters": 11.7, "mms_g": 5.5, "cms_mm_per_n": 0.552, "rms_ns_per_m": null, "bl_tm": 2.68, "re_ohm": 3.0, "le_mh": 0.16, "sd_cm2": 122.7, "eta_zero_pct": 0.61, "ebp_hz": null, "xmax_mm": 0.5, "xmech_mm": null, "voice_coil_diameter_mm": 20.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 15.0, "power_program_watts": 30.0, "power_long_term_watts": 15.0, "power_peak_watts": 30.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 90.9, "sensitivity_db_2_83v_1m": 93.9, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 165.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__mod_6_15__8ohm", "driver_kind": "guitar_bass", "model": "Mod 6-15", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/mod-series/mod-6-15" ], "fetched_at": "2026-08-22T23:14:45+00:00", "scraped_at": "2026-08-22T23:14:45+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 89.9, "qts": 1.23, "qes": 1.44, "qms": 8.44, "vas_liters": 9.9, "mms_g": 6.7, "cms_mm_per_n": 0.465, "rms_ns_per_m": null, "bl_tm": 4.19, "re_ohm": 6.64, "le_mh": 0.43, "sd_cm2": 122.7, "eta_zero_pct": 0.48, "ebp_hz": null, "xmax_mm": 0.5, "xmech_mm": null, "voice_coil_diameter_mm": 20.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 15.0, "power_program_watts": 30.0, "power_long_term_watts": 15.0, "power_peak_watts": 30.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 89.9, "sensitivity_db_2_83v_1m": 89.9, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 165.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__mod_8_20__4ohm", "driver_kind": "guitar_bass", "model": "Mod 8-20", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/mod-series/mod-8-20" ], "fetched_at": "2026-08-22T23:14:46+00:00", "scraped_at": "2026-08-22T23:14:46+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 111.2, "qts": 1.74, "qes": 2.52, "qms": 19.23, "vas_liters": 13.1, "mms_g": 10.1, "cms_mm_per_n": 0.204, "rms_ns_per_m": null, "bl_tm": 3.47, "re_ohm": 3.26, "le_mh": 0.3, "sd_cm2": 213.8, "eta_zero_pct": 0.9, "ebp_hz": null, "xmax_mm": 1.5, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.68, "magnet_type": "ceramic", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 20.0, "power_peak_watts": 40.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.2, "sensitivity_db_2_83v_1m": 96.2, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 207.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__mod_8_20__8ohm", "driver_kind": "guitar_bass", "model": "Mod 8-20", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/mod-series/mod-8-20" ], "fetched_at": "2026-08-22T23:14:46+00:00", "scraped_at": "2026-08-22T23:14:46+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 119.4, "qts": 2.24, "qes": 2.52, "qms": 19.88, "vas_liters": 11.1, "mms_g": 10.3, "cms_mm_per_n": 0.173, "rms_ns_per_m": null, "bl_tm": 4.45, "re_ohm": 6.5, "le_mh": 0.4, "sd_cm2": 213.8, "eta_zero_pct": 0.72, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.68, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 20.0, "power_peak_watts": 40.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.2, "sensitivity_db_2_83v_1m": 93.2, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 207.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__n12d__4ohm", "driver_kind": "guitar_bass", "model": "N12D", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/d-series/n12d" ], "fetched_at": "2026-08-22T23:15:08+00:00", "scraped_at": "2026-08-22T23:15:08+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 62.5, "qts": 0.37, "qes": 0.45, "qms": 3.3, "vas_liters": 63.8, "mms_g": 34.8, "cms_mm_per_n": 0.186, "rms_ns_per_m": null, "bl_tm": 10.12, "re_ohm": 3.1, "le_mh": 0.22, "sd_cm2": 490.9, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.4, "magnet_type": "neodymium", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 150.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.9, "sensitivity_db_2_83v_1m": 101.9, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__n12d__8ohm", "driver_kind": "guitar_bass", "model": "N12D", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/d-series/n12d" ], "fetched_at": "2026-08-22T23:15:08+00:00", "scraped_at": "2026-08-22T23:15:08+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 61.0, "qts": 0.39, "qes": 0.45, "qms": 2.95, "vas_liters": 75.3, "mms_g": 30.9, "cms_mm_per_n": 0.221, "rms_ns_per_m": null, "bl_tm": 11.59, "re_ohm": 5.1, "le_mh": 0.32, "sd_cm2": 490.9, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.4, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 150.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.8, "sensitivity_db_2_83v_1m": 99.8, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__n12k__8ohm", "driver_kind": "guitar_bass", "model": "N12K", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-neo/n12k" ], "fetched_at": "2026-08-22T23:15:10+00:00", "scraped_at": "2026-08-22T23:15:10+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 116.0, "qts": 1.04, "qes": 1.16, "qms": 16.26, "vas_liters": 19.5, "mms_g": 33.0, "cms_mm_per_n": 0.057, "rms_ns_per_m": null, "bl_tm": 12.05, "re_ohm": 6.7, "le_mh": 0.7, "sd_cm2": 490.9, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.2, "sensitivity_db_2_83v_1m": 97.2, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__n12k__16ohm", "driver_kind": "guitar_bass", "model": "N12K", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-neo/n12k" ], "fetched_at": "2026-08-22T23:15:10+00:00", "scraped_at": "2026-08-22T23:15:10+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 118.0, "qts": 1.1, "qes": 1.16, "qms": 20.19, "vas_liters": 19.2, "mms_g": 32.5, "cms_mm_per_n": 0.056, "rms_ns_per_m": null, "bl_tm": 15.81, "re_ohm": 12.1, "le_mh": 1.32, "sd_cm2": 490.9, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 100.0, "power_program_watts": 200.0, "power_long_term_watts": 100.0, "power_peak_watts": 200.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.6, "sensitivity_db_2_83v_1m": 94.6, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__p10q__8ohm", "driver_kind": "guitar_bass", "model": "P10Q", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-alnico/p10q" ], "fetched_at": "2026-08-22T23:14:47+00:00", "scraped_at": "2026-08-22T23:14:47+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 89.9, "qts": 1.44, "qes": 2.42, "qms": 9.96, "vas_liters": 24.4, "mms_g": 19.7, "cms_mm_per_n": 0.159, "rms_ns_per_m": null, "bl_tm": 6.07, "re_ohm": 5.57, "le_mh": 0.52, "sd_cm2": 330.1, "eta_zero_pct": 1.01, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 32.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.6, "magnet_type": "alnico", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": 80.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.8, "sensitivity_db_2_83v_1m": 93.8, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 259.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__p10q__16ohm", "driver_kind": "guitar_bass", "model": "P10Q", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-alnico/p10q" ], "fetched_at": "2026-08-22T23:14:47+00:00", "scraped_at": "2026-08-22T23:14:47+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 91.8, "qts": 1.88, "qes": 2.42, "qms": 8.44, "vas_liters": 26.6, "mms_g": 17.2, "cms_mm_per_n": 0.174, "rms_ns_per_m": null, "bl_tm": 7.04, "re_ohm": 12.03, "le_mh": 0.79, "sd_cm2": 330.0, "eta_zero_pct": 0.82, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 32.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.6, "magnet_type": "alnico", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": 80.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.4, "sensitivity_db_2_83v_1m": 89.4, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 259.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__p10r__4ohm", "driver_kind": "guitar_bass", "model": "P10R", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-alnico/p10r" ], "fetched_at": "2026-08-22T23:14:48+00:00", "scraped_at": "2026-08-22T23:14:48+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 99.0, "qts": 1.37, "qes": 1.94, "qms": 23.8, "vas_liters": 29.0, "mms_g": 13.7, "cms_mm_per_n": 0.189, "rms_ns_per_m": null, "bl_tm": 4.6, "re_ohm": 3.6, "le_mh": 0.35, "sd_cm2": 330.0, "eta_zero_pct": 1.85, "ebp_hz": null, "xmax_mm": 0.8, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.4, "magnet_type": "alnico", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 25.0, "power_program_watts": 50.0, "power_long_term_watts": 25.0, "power_peak_watts": 50.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.1, "sensitivity_db_2_83v_1m": 98.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 259.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__p10r__8ohm", "driver_kind": "guitar_bass", "model": "P10R", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-alnico/p10r" ], "fetched_at": "2026-08-22T23:14:48+00:00", "scraped_at": "2026-08-22T23:14:48+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 97.0, "qts": 1.62, "qes": 1.94, "qms": 14.83, "vas_liters": 27.4, "mms_g": 15.2, "cms_mm_per_n": 0.177, "rms_ns_per_m": null, "bl_tm": 5.83, "re_ohm": 6.68, "le_mh": 0.54, "sd_cm2": 330.1, "eta_zero_pct": 1.7, "ebp_hz": null, "xmax_mm": 0.8, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.4, "magnet_type": "alnico", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 25.0, "power_program_watts": 50.0, "power_long_term_watts": 25.0, "power_peak_watts": 50.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.2, "sensitivity_db_2_83v_1m": 94.2, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 259.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__p10r__16ohm", "driver_kind": "guitar_bass", "model": "P10R", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-alnico/p10r" ], "fetched_at": "2026-08-22T23:14:48+00:00", "scraped_at": "2026-08-22T23:14:48+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 99.0, "qts": 1.79, "qes": 1.94, "qms": 23.4, "vas_liters": 29.5, "mms_g": 13.4, "cms_mm_per_n": 0.193, "rms_ns_per_m": null, "bl_tm": 7.27, "re_ohm": 12.3, "le_mh": 0.75, "sd_cm2": 330.0, "eta_zero_pct": 1.43, "ebp_hz": null, "xmax_mm": 0.75, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.4, "magnet_type": "alnico", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 25.0, "power_program_watts": 50.0, "power_long_term_watts": 25.0, "power_peak_watts": 50.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.7, "sensitivity_db_2_83v_1m": 91.7, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 259.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__p10r_fen__8ohm", "driver_kind": "guitar_bass", "model": "P10R-FEN", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-alnico/p10r-fen" ], "fetched_at": "2026-08-22T23:14:49+00:00", "scraped_at": "2026-08-22T23:14:49+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 87.3, "qts": 1.79, "qes": 1.98, "qms": 18.99, "vas_liters": 28.5, "mms_g": 18.0, "cms_mm_per_n": 0.185, "rms_ns_per_m": null, "bl_tm": 5.89, "re_ohm": 6.96, "le_mh": 0.51, "sd_cm2": 330.1, "eta_zero_pct": 0.92, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.4, "magnet_type": "alnico", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 25.0, "power_program_watts": 50.0, "power_long_term_watts": 25.0, "power_peak_watts": 50.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.5, "sensitivity_db_2_83v_1m": 92.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 207.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__p12n__8ohm", "driver_kind": "guitar_bass", "model": "P12N", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-alnico/p12n" ], "fetched_at": "2026-08-22T23:14:50+00:00", "scraped_at": "2026-08-22T23:14:50+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 90.0, "qts": 0.77, "qes": 0.98, "qms": 4.36, "vas_liters": 34.6, "mms_g": 30.9, "cms_mm_per_n": 0.101, "rms_ns_per_m": null, "bl_tm": 10.62, "re_ohm": 6.03, "le_mh": 0.87, "sd_cm2": 490.9, "eta_zero_pct": 3.4, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 3.1, "magnet_type": "alnico", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": 100.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.5, "sensitivity_db_2_83v_1m": 97.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__p12n__16ohm", "driver_kind": "guitar_bass", "model": "P12N", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-alnico/p12n" ], "fetched_at": "2026-08-22T23:14:50+00:00", "scraped_at": "2026-08-22T23:14:50+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 91.0, "qts": 0.84, "qes": 0.98, "qms": 5.77, "vas_liters": 42.2, "mms_g": 27.0, "cms_mm_per_n": 0.125, "rms_ns_per_m": null, "bl_tm": 13.71, "re_ohm": 12.0, "le_mh": 1.05, "sd_cm2": 490.8, "eta_zero_pct": 2.84, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 3.1, "magnet_type": "alnico", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": 100.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.8, "sensitivity_db_2_83v_1m": 94.8, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__p12n_no_bell__8ohm", "driver_kind": "guitar_bass", "model": "P12N No Bell", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-alnico/p12n-no-bell" ], "fetched_at": "2026-08-22T23:14:51+00:00", "scraped_at": "2026-08-22T23:14:51+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 90.0, "qts": 0.77, "qes": 0.98, "qms": 4.36, "vas_liters": 34.6, "mms_g": 30.9, "cms_mm_per_n": 0.101, "rms_ns_per_m": null, "bl_tm": 10.62, "re_ohm": 6.03, "le_mh": 0.87, "sd_cm2": 490.9, "eta_zero_pct": 3.4, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 3.1, "magnet_type": "alnico", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": 100.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.5, "sensitivity_db_2_83v_1m": 97.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__p12n_no_bell__16ohm", "driver_kind": "guitar_bass", "model": "P12N No Bell", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-alnico/p12n-no-bell" ], "fetched_at": "2026-08-22T23:14:51+00:00", "scraped_at": "2026-08-22T23:14:51+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 91.0, "qts": 0.84, "qes": 0.98, "qms": 5.77, "vas_liters": 42.2, "mms_g": 27.0, "cms_mm_per_n": 0.125, "rms_ns_per_m": null, "bl_tm": 13.71, "re_ohm": 12.0, "le_mh": 1.05, "sd_cm2": 490.8, "eta_zero_pct": 2.84, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 3.1, "magnet_type": "alnico", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": 100.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.8, "sensitivity_db_2_83v_1m": 94.8, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__p12q__8ohm", "driver_kind": "guitar_bass", "model": "P12Q", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-alnico/p12q" ], "fetched_at": "2026-08-22T23:14:52+00:00", "scraped_at": "2026-08-22T23:14:52+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 90.5, "qts": 2.03, "qes": 3.33, "qms": 11.57, "vas_liters": 39.5, "mms_g": 26.8, "cms_mm_per_n": 0.115, "rms_ns_per_m": null, "bl_tm": 5.88, "re_ohm": 5.6, "le_mh": 0.67, "sd_cm2": 490.9, "eta_zero_pct": 1.42, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 32.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.9, "magnet_type": "alnico", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": 80.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.4, "sensitivity_db_2_83v_1m": 94.4, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 306.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__p12q__16ohm", "driver_kind": "guitar_bass", "model": "P12Q", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-alnico/p12q" ], "fetched_at": "2026-08-22T23:14:52+00:00", "scraped_at": "2026-08-22T23:14:52+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 90.0, "qts": 2.3, "qes": 3.33, "qms": 12.68, "vas_liters": 41.2, "mms_g": 25.9, "cms_mm_per_n": 0.122, "rms_ns_per_m": null, "bl_tm": 8.05, "re_ohm": 12.45, "le_mh": 0.6, "sd_cm2": 490.9, "eta_zero_pct": 1.02, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 32.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.9, "magnet_type": "alnico", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": 80.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.1, "sensitivity_db_2_83v_1m": 93.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 306.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__p12q__32ohm", "driver_kind": "guitar_bass", "model": "P12Q", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-alnico/p12q" ], "fetched_at": "2026-08-22T23:14:52+00:00", "scraped_at": "2026-08-22T23:14:52+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "impedance_unusual:32.0" ], "fs_hz": 85.6, "qts": 2.55, "qes": 3.33, "qms": 10.94, "vas_liters": 46.6, "mms_g": 25.3, "cms_mm_per_n": 0.138, "rms_ns_per_m": null, "bl_tm": 10.15, "re_ohm": 25.2, "le_mh": 1.59, "sd_cm2": 490.0, "eta_zero_pct": 0.84, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 32.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.9, "magnet_type": "alnico", "impedance_nominal_ohm": 32.0, "impedance_min_ohm": null, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": 80.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.3, "sensitivity_db_2_83v_1m": 86.3, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 306.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__p12r__8ohm", "driver_kind": "guitar_bass", "model": "P12R", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-alnico/p12r" ], "fetched_at": "2026-08-22T23:14:53+00:00", "scraped_at": "2026-08-22T23:14:53+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 80.0, "qts": 2.1, "qes": 2.67, "qms": 13.07, "vas_liters": 54.0, "mms_g": 25.2, "cms_mm_per_n": 0.157, "rms_ns_per_m": null, "bl_tm": 5.53, "re_ohm": 6.05, "le_mh": 0.5, "sd_cm2": 490.9, "eta_zero_pct": 1.56, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.5, "magnet_type": "alnico", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 25.0, "power_program_watts": 50.0, "power_long_term_watts": 25.0, "power_peak_watts": 50.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.7, "sensitivity_db_2_83v_1m": 93.7, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__p12r__16ohm", "driver_kind": "guitar_bass", "model": "P12R", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-alnico/p12r" ], "fetched_at": "2026-08-22T23:14:53+00:00", "scraped_at": "2026-08-22T23:14:53+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 77.0, "qts": 2.2, "qes": 2.67, "qms": 12.53, "vas_liters": 72.6, "mms_g": 19.9, "cms_mm_per_n": 0.214, "rms_ns_per_m": null, "bl_tm": 6.68, "re_ohm": 12.0, "le_mh": 0.84, "sd_cm2": 490.8, "eta_zero_pct": 1.19, "ebp_hz": null, "xmax_mm": 0.75, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.5, "magnet_type": "alnico", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 25.0, "power_program_watts": 50.0, "power_long_term_watts": 25.0, "power_peak_watts": 50.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 91.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 307.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__p15n_no_bell__8ohm", "driver_kind": "guitar_bass", "model": "P15N No Bell", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-alnico/p15n-no-bell" ], "fetched_at": "2026-08-22T23:14:54+00:00", "scraped_at": "2026-08-22T23:14:54+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 77.9, "qts": 1.22, "qes": 1.33, "qms": 6.8, "vas_liters": 62.6, "mms_g": 53.9, "cms_mm_per_n": 0.078, "rms_ns_per_m": null, "bl_tm": 10.49, "re_ohm": 6.22, "le_mh": 0.9, "sd_cm2": 754.8, "eta_zero_pct": 2.62, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 3.9, "magnet_type": "alnico", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": 100.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.1, "sensitivity_db_2_83v_1m": 96.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 385.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__p15n_no_bell__16ohm", "driver_kind": "guitar_bass", "model": "P15N No Bell", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-alnico/p15n-no-bell" ], "fetched_at": "2026-08-22T23:14:54+00:00", "scraped_at": "2026-08-22T23:14:54+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 67.0, "qts": 1.08, "qes": 1.33, "qms": 5.74, "vas_liters": 105.3, "mms_g": 42.9, "cms_mm_per_n": 0.132, "rms_ns_per_m": null, "bl_tm": 13.16, "re_ohm": 12.0, "le_mh": 1.28, "sd_cm2": 754.7, "eta_zero_pct": 2.32, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 3.9, "magnet_type": "alnico", "impedance_nominal_ohm": 16.0, "impedance_min_ohm": null, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": 100.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.7, "sensitivity_db_2_83v_1m": 93.7, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 385.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__p6v__4ohm", "driver_kind": "guitar_bass", "model": "P6V", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-alnico/p6v" ], "fetched_at": "2026-08-22T23:14:55+00:00", "scraped_at": "2026-08-22T23:14:55+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 113.5, "qts": 1.07, "qes": 1.09, "qms": 14.14, "vas_liters": 5.5, "mms_g": 7.7, "cms_mm_per_n": 0.256, "rms_ns_per_m": null, "bl_tm": 3.98, "re_ohm": 3.34, "le_mh": 0.4, "sd_cm2": 122.7, "eta_zero_pct": 0.77, "ebp_hz": null, "xmax_mm": 0.5, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.7, "magnet_type": "alnico", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 20.0, "power_peak_watts": 40.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 91.2, "sensitivity_db_2_83v_1m": 94.2, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 165.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__p6v__8ohm", "driver_kind": "guitar_bass", "model": "P6V", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-alnico/p6v" ], "fetched_at": "2026-08-22T23:14:55+00:00", "scraped_at": "2026-08-22T23:14:55+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 110.0, "qts": 0.99, "qes": 1.09, "qms": 10.52, "vas_liters": 6.6, "mms_g": 6.7, "cms_mm_per_n": 0.31, "rms_ns_per_m": null, "bl_tm": 5.29, "re_ohm": 6.54, "le_mh": 0.4, "sd_cm2": 122.7, "eta_zero_pct": 0.77, "ebp_hz": null, "xmax_mm": 0.5, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.7, "magnet_type": "alnico", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 20.0, "power_program_watts": 40.0, "power_long_term_watts": 20.0, "power_peak_watts": 40.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 91.9, "sensitivity_db_2_83v_1m": 91.9, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 165.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__p8r__4ohm", "driver_kind": "guitar_bass", "model": "P8R", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-alnico/p8r" ], "fetched_at": "2026-08-22T23:14:56+00:00", "scraped_at": "2026-08-22T23:14:56+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 129.0, "qts": 1.43, "qes": 3.09, "qms": 8.67, "vas_liters": 10.5, "mms_g": 9.3, "cms_mm_per_n": 0.164, "rms_ns_per_m": null, "bl_tm": 3.72, "re_ohm": 3.0, "le_mh": 0.21, "sd_cm2": 213.8, "eta_zero_pct": 1.27, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.2, "magnet_type": "alnico", "impedance_nominal_ohm": 4.0, "impedance_min_ohm": null, "power_aes_watts": 25.0, "power_program_watts": 50.0, "power_long_term_watts": 25.0, "power_peak_watts": 50.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.1, "sensitivity_db_2_83v_1m": 97.1, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 207.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__p8r__8ohm", "driver_kind": "guitar_bass", "model": "P8R", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/vintage-alnico/p8r" ], "fetched_at": "2026-08-22T23:14:56+00:00", "scraped_at": "2026-08-22T23:14:56+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 135.0, "qts": 2.28, "qes": 3.09, "qms": 8.67, "vas_liters": 10.3, "mms_g": 8.8, "cms_mm_per_n": 0.159, "rms_ns_per_m": null, "bl_tm": 3.99, "re_ohm": 6.6, "le_mh": 0.36, "sd_cm2": 213.8, "eta_zero_pct": 0.95, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.2, "magnet_type": "alnico", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 25.0, "power_program_watts": 50.0, "power_long_term_watts": 25.0, "power_peak_watts": 50.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 91.8, "sensitivity_db_2_83v_1m": 91.8, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 207.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__punch_bp_10_150__8ohm", "driver_kind": "guitar_bass", "model": "Punch BP 10/150", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/bass-speakers/punch-bp-10150" ], "fetched_at": "2026-08-22T23:14:57+00:00", "scraped_at": "2026-08-22T23:14:57+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 55.0, "qts": 0.33, "qes": 0.35, "qms": 5.93, "vas_liters": 42.6, "mms_g": 30.7, "cms_mm_per_n": 0.276, "rms_ns_per_m": null, "bl_tm": 13.48, "re_ohm": 6.1, "le_mh": 0.85, "sd_cm2": 330.1, "eta_zero_pct": 1.87, "ebp_hz": null, "xmax_mm": 2.4, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 3.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 150.0, "power_peak_watts": 300.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 266.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__punch_bp_12_250__8ohm", "driver_kind": "guitar_bass", "model": "Punch BP 12/250", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/bass-speakers/punch-bp-12250" ], "fetched_at": "2026-08-22T23:14:58+00:00", "scraped_at": "2026-08-22T23:14:58+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 50.2, "qts": 0.32, "qes": 0.34, "qms": 5.14, "vas_liters": 73.5, "mms_g": 46.6, "cms_mm_per_n": 0.216, "rms_ns_per_m": null, "bl_tm": 16.4, "re_ohm": 6.21, "le_mh": 0.94, "sd_cm2": 490.9, "eta_zero_pct": 2.64, "ebp_hz": null, "xmax_mm": 3.1, "xmech_mm": null, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 4.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 250.0, "power_peak_watts": 500.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.5, "sensitivity_db_2_83v_1m": 97.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 318.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__punch_bp_15_250__8ohm", "driver_kind": "guitar_bass", "model": "Punch BP 15/250", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/bass-speakers/punch-bp-15250" ], "fetched_at": "2026-08-22T23:14:59+00:00", "scraped_at": "2026-08-22T23:14:59+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 47.0, "qts": 0.51, "qes": 0.58, "qms": 4.26, "vas_liters": 133.1, "mms_g": 69.7, "cms_mm_per_n": 0.164, "rms_ns_per_m": null, "bl_tm": 15.31, "re_ohm": 6.6, "le_mh": 1.07, "sd_cm2": 754.8, "eta_zero_pct": 2.3, "ebp_hz": null, "xmax_mm": 3.4, "xmech_mm": null, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 5.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 250.0, "power_peak_watts": 500.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.7, "sensitivity_db_2_83v_1m": 96.7, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 385.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__punch_bp_8_150__8ohm", "driver_kind": "guitar_bass", "model": "Punch BP 8/150", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/bass-speakers/punch-bp-8150" ], "fetched_at": "2026-08-22T23:15:00+00:00", "scraped_at": "2026-08-22T23:15:00+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 74.7, "qts": 0.33, "qes": 0.36, "qms": 3.61, "vas_liters": 13.1, "mms_g": 22.4, "cms_mm_per_n": 0.203, "rms_ns_per_m": null, "bl_tm": 13.29, "re_ohm": 6.08, "le_mh": 0.71, "sd_cm2": 213.8, "eta_zero_pct": 1.45, "ebp_hz": null, "xmax_mm": 3.1, "xmech_mm": null, "voice_coil_diameter_mm": 50.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 3.1, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 150.0, "power_program_watts": 300.0, "power_long_term_watts": 150.0, "power_peak_watts": 300.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 209.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__smooth_bs_10n_250a__8ohm", "driver_kind": "guitar_bass", "model": "Smooth BS 10N/250A", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/bass-speakers/smooth-bs-10n250a" ], "fetched_at": "2026-08-22T23:15:01+00:00", "scraped_at": "2026-08-22T23:15:01+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 58.0, "qts": 0.43, "qes": 0.46, "qms": 6.45, "vas_liters": 30.9, "mms_g": 41.9, "cms_mm_per_n": 0.18, "rms_ns_per_m": null, "bl_tm": 12.94, "re_ohm": 5.1, "le_mh": 0.84, "sd_cm2": 346.3, "eta_zero_pct": 1.22, "ebp_hz": null, "xmax_mm": 5.0, "xmech_mm": null, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 250.0, "power_peak_watts": 500.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 268.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__smooth_bs_12n_250a__8ohm", "driver_kind": "guitar_bass", "model": "Smooth BS 12N/250A", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/bass-speakers/smooth-bs-12n250a" ], "fetched_at": "2026-08-22T23:15:02+00:00", "scraped_at": "2026-08-22T23:15:02+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 47.0, "qts": 0.43, "qes": 0.45, "qms": 12.58, "vas_liters": 81.3, "mms_g": 56.7, "cms_mm_per_n": 0.2, "rms_ns_per_m": null, "bl_tm": 14.37, "re_ohm": 5.5, "le_mh": 1.0, "sd_cm2": 530.9, "eta_zero_pct": 1.81, "ebp_hz": null, "xmax_mm": 5.5, "xmech_mm": null, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 250.0, "power_peak_watts": 500.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.4, "sensitivity_db_2_83v_1m": 96.4, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 320.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__smooth_bs_15n_350a__8ohm", "driver_kind": "guitar_bass", "model": "Smooth BS 15N/350A", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/bass-speakers/smooth-bs-15n350a" ], "fetched_at": "2026-08-22T23:15:03+00:00", "scraped_at": "2026-08-22T23:15:03+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 45.0, "qts": 0.46, "qes": 0.49, "qms": 7.64, "vas_liters": 163.1, "mms_g": 80.9, "cms_mm_per_n": 0.158, "rms_ns_per_m": null, "bl_tm": 15.23, "re_ohm": 5.1, "le_mh": 0.78, "sd_cm2": 855.3, "eta_zero_pct": 2.81, "ebp_hz": null, "xmax_mm": 5.5, "xmech_mm": null, "voice_coil_diameter_mm": 75.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 4.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 350.0, "power_peak_watts": 700.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.7, "sensitivity_db_2_83v_1m": 98.7, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 388.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__smooth_bs_8n_250a__8ohm", "driver_kind": "guitar_bass", "model": "Smooth BS 8N/250A", "spec_source": { "nominal_size_mm": "html_table", "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "qms": "html_table", "qes": "html_table", "qts": "html_table", "mms_g": "html_table", "cms_mm_per_n": "html_table", "bl_tm": "html_table", "vas_liters": "html_table", "xmax_mm": "html_table", "eta_zero_pct": "html_table", "sd_cm2": "html_table", "le_mh": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/bass-speakers/smooth-bs-8n250a" ], "fetched_at": "2026-08-22T23:15:04+00:00", "scraped_at": "2026-08-22T23:15:04+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 59.0, "qts": 0.37, "qes": 0.39, "qms": 6.72, "vas_liters": 14.9, "mms_g": 32.0, "cms_mm_per_n": 0.23, "rms_ns_per_m": null, "bl_tm": 12.85, "re_ohm": 5.5, "le_mh": 0.8, "sd_cm2": 213.8, "eta_zero_pct": 0.74, "ebp_hz": null, "xmax_mm": 5.0, "xmech_mm": null, "voice_coil_diameter_mm": 65.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 250.0, "power_program_watts": 500.0, "power_long_term_watts": 250.0, "power_peak_watts": 500.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 92.6, "sensitivity_db_2_83v_1m": 92.6, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 210.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "Jensen", "canonical_id": "jensen__v_1_1_compression_driver__8ohm", "driver_kind": "hf_compression", "model": "V 1/1 Compression Driver", "spec_source": { "voice_coil_diameter_mm": "html_table", "net_weight_kg": "html_table", "re_ohm": "html_table", "fs_hz": "html_table", "magnet_type": "html_table", "power_aes_watts": "html_table", "power_peak_watts": "html_table", "sensitivity_db_1w_1m": "html_table", "sensitivity_db_2_83v_1m": "derived", "power_program_watts": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.jensentone.com/bass-speakers/v-11-compression-driver" ], "fetched_at": "2026-08-22T23:15:05+00:00", "scraped_at": "2026-08-22T23:15:05+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 1600.0, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": 6.3, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 25.0, "voice_coil_layers": null, "overall_diameter_mm": null, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": null, "power_aes_watts": 16.0, "power_program_watts": 32.0, "power_long_term_watts": 16.0, "power_peak_watts": 32.0, "power_eia_watts": null, "freq_low_hz": null, "freq_high_hz": null, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 105.8, "sensitivity_db_2_83v_1m": 105.8, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": null, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__cx10g251__8ohm", "driver_kind": "coax", "model": "CX10G251", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "diaphragm_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/cx10g251" ], "fetched_at": "2026-08-22T22:01:20+00:00", "scraped_at": "2026-08-22T22:01:20+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 72.0, "qts": 0.28, "qes": 0.3, "qms": 5.0, "vas_liters": 33.0, "mms_g": 25.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 14.2, "re_ohm": 5.2, "le_mh": 0.5, "sd_cm2": 400.0, "eta_zero_pct": 3.9, "ebp_hz": null, "xmax_mm": 5.0, "xmech_mm": 30.0, "voice_coil_diameter_mm": 63.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 232.0, "depth_mm": null, "net_weight_kg": 6.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 65.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": 25.0, "diaphragm_material": "Polyimide", "diaphragm_shape": null, "recommended_crossover_hz": 1800.0, "winding_material": "Aluminum", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": "2 slot", "flux_density_t": 1.6, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__cx10n251__8ohm", "driver_kind": "coax", "model": "CX10N251", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "diaphragm_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/cx10n251" ], "fetched_at": "2026-08-22T22:01:17+00:00", "scraped_at": "2026-08-22T22:01:17+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 72.0, "qts": 0.23, "qes": 0.25, "qms": 4.5, "vas_liters": 25.0, "mms_g": 28.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 17.5, "re_ohm": 5.2, "le_mh": 1.2, "sd_cm2": 400.0, "eta_zero_pct": 4.7, "ebp_hz": null, "xmax_mm": 5.0, "xmech_mm": 30.0, "voice_coil_diameter_mm": 63.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 234.0, "depth_mm": null, "net_weight_kg": 3.29, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 65.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": 25.0, "diaphragm_material": "Polyimide", "diaphragm_shape": null, "recommended_crossover_hz": 1800.0, "winding_material": "Aluminum", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": "2 slot", "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__cx12g251__8ohm", "driver_kind": "coax", "model": "CX12G251", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "diaphragm_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/cx12g251" ], "fetched_at": "2026-08-22T22:01:19+00:00", "scraped_at": "2026-08-22T22:01:19+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 61.0, "qts": 0.34, "qes": 0.37, "qms": 4.2, "vas_liters": 71.0, "mms_g": 38.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 14.4, "re_ohm": 5.2, "le_mh": 0.5, "sd_cm2": 500.0, "eta_zero_pct": 4.1, "ebp_hz": null, "xmax_mm": 5.0, "xmech_mm": 30.0, "voice_coil_diameter_mm": 63.0, "voice_coil_layers": null, "overall_diameter_mm": 320.0, "mounting_diameter_mm": 286.0, "depth_mm": null, "net_weight_kg": 6.7, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": 25.0, "diaphragm_material": "Polyimide", "diaphragm_shape": null, "recommended_crossover_hz": 1800.0, "winding_material": "Aluminum", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": "2 slot", "flux_density_t": 1.6, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__cx12n251__8ohm", "driver_kind": "coax", "model": "CX12N251", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "diaphragm_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/cx12n251" ], "fetched_at": "2026-08-22T22:01:16+00:00", "scraped_at": "2026-08-22T22:01:16+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 60.0, "qts": 0.26, "qes": 0.28, "qms": 5.4, "vas_liters": 62.0, "mms_g": 41.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 17.5, "re_ohm": 5.2, "le_mh": 1.2, "sd_cm2": 500.0, "eta_zero_pct": 5.2, "ebp_hz": null, "xmax_mm": 5.0, "xmech_mm": 30.0, "voice_coil_diameter_mm": 63.0, "voice_coil_layers": null, "overall_diameter_mm": 320.0, "mounting_diameter_mm": 288.0, "depth_mm": null, "net_weight_kg": 3.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": 25.0, "diaphragm_material": "Polyimide", "diaphragm_shape": null, "recommended_crossover_hz": 1800.0, "winding_material": "Aluminum", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": "2 slot", "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__cx12n351__8ohm", "driver_kind": "coax", "model": "CX12N351", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "diaphragm_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/cx12n351" ], "fetched_at": "2026-08-22T22:01:14+00:00", "scraped_at": "2026-08-22T22:01:14+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:39.0/6.0" ], "fs_hz": 58.0, "qts": 0.2, "qes": 0.21, "qms": 5.4, "vas_liters": 47.0, "mms_g": 62.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 25.0, "re_ohm": 5.8, "le_mh": 1.5, "sd_cm2": 500.0, "eta_zero_pct": 4.4, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": 39.0, "voice_coil_diameter_mm": 89.0, "voice_coil_layers": null, "overall_diameter_mm": 320.0, "mounting_diameter_mm": 284.0, "depth_mm": null, "net_weight_kg": 6.29, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.8, "power_aes_watts": 450.0, "power_program_watts": 900.0, "power_long_term_watts": 450.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.4, "sensitivity_db_2_83v_1m": 100.4, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": 36.0, "diaphragm_material": "Pure Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 900.0, "winding_material": "Copper", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": "3 slot", "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__cx15g251__8ohm", "driver_kind": "coax", "model": "CX15G251", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "diaphragm_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "magnet_type": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/cx15g251" ], "fetched_at": "2026-08-22T22:01:18+00:00", "scraped_at": "2026-08-22T22:01:18+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 41.0, "qts": 0.39, "qes": 0.41, "qms": 7.6, "vas_liters": 219.0, "mms_g": 70.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 14.9, "re_ohm": 5.2, "le_mh": 0.5, "sd_cm2": 900.0, "eta_zero_pct": 3.5, "ebp_hz": null, "xmax_mm": 5.0, "xmech_mm": 30.0, "voice_coil_diameter_mm": 63.0, "voice_coil_layers": null, "overall_diameter_mm": 388.0, "mounting_diameter_mm": 355.0, "depth_mm": null, "net_weight_kg": 7.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": 25.0, "diaphragm_material": "Polyimide", "diaphragm_shape": null, "recommended_crossover_hz": 1800.0, "winding_material": "Aluminum", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": "2 slot", "flux_density_t": 1.6, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__cx15n251__8ohm", "driver_kind": "coax", "model": "CX15N251", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "diaphragm_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/cx15n251" ], "fetched_at": "2026-08-22T22:01:15+00:00", "scraped_at": "2026-08-22T22:01:15+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 55.0, "qts": 0.35, "qes": 0.37, "qms": 8.0, "vas_liters": 136.0, "mms_g": 71.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 18.1, "re_ohm": 5.2, "le_mh": 1.2, "sd_cm2": 900.0, "eta_zero_pct": 5.0, "ebp_hz": null, "xmax_mm": 5.0, "xmech_mm": 30.0, "voice_coil_diameter_mm": 63.0, "voice_coil_layers": null, "overall_diameter_mm": 388.0, "mounting_diameter_mm": 357.0, "depth_mm": null, "net_weight_kg": 4.29, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 101.0, "sensitivity_db_2_83v_1m": 101.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": 25.0, "diaphragm_material": "Polyimide", "diaphragm_shape": null, "recommended_crossover_hz": 1800.0, "winding_material": "Aluminum", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": "2 slot", "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__cx15n351__8ohm", "driver_kind": "coax", "model": "CX15N351", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "throat_diameter_mm": "html_div_pairs", "diaphragm_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "recommended_crossover_hz": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/cx15n351" ], "fetched_at": "2026-08-22T22:01:13+00:00", "scraped_at": "2026-08-22T22:01:13+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:39.0/6.0" ], "fs_hz": 55.0, "qts": 0.26, "qes": 0.27, "qms": 6.0, "vas_liters": 110.0, "mms_g": 80.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 23.5, "re_ohm": 5.6, "le_mh": 1.65, "sd_cm2": 900.0, "eta_zero_pct": 6.53, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": 39.0, "voice_coil_diameter_mm": 89.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": null, "net_weight_kg": 7.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.8, "power_aes_watts": 450.0, "power_program_watts": 900.0, "power_long_term_watts": 450.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 101.0, "sensitivity_db_2_83v_1m": 101.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": 36.0, "diaphragm_material": "Pure Titanium", "diaphragm_shape": null, "recommended_crossover_hz": 800.0, "winding_material": "Copper", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": "3 slot", "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__cd1411_k__8ohm", "driver_kind": "hf_compression", "model": "CD1411-K", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "diaphragm_material": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "magnet_type": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/cd1411-k" ], "fetched_at": "2026-08-22T22:01:12+00:00", "scraped_at": "2026-08-22T22:01:12+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 4.4, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 91.0, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.93, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 25.0, "power_program_watts": 50.0, "power_long_term_watts": 25.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": "Polyimide", "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound Aluminum", "former_material": "Straight - Kapton", "surround_material": null, "phase_plug_design": "10 radial slots", "flux_density_t": 1.7, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__cd1411_m__8ohm", "driver_kind": "hf_compression", "model": "CD1411-M", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "diaphragm_material": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "magnet_type": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/cd1411-m" ], "fetched_at": "2026-08-22T22:01:04+00:00", "scraped_at": "2026-08-22T22:01:04+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 4.0, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 91.0, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.95, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 25.0, "power_program_watts": 50.0, "power_long_term_watts": 25.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": "Mylar", "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound Aluminum", "former_material": "Straight - Kapton", "surround_material": null, "phase_plug_design": "10 radial slots", "flux_density_t": 1.6, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__cd240_k__8ohm", "driver_kind": "hf_compression", "model": "CD240-K", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "diaphragm_material": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "magnet_type": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/cd240-k" ], "fetched_at": "2026-08-22T22:01:07+00:00", "scraped_at": "2026-08-22T22:01:07+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 4.0, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 91.0, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.93, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 25.0, "power_program_watts": 50.0, "power_long_term_watts": 25.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": "Polyimide", "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound Aluminum", "former_material": "Straight - Kapton", "surround_material": null, "phase_plug_design": "10 radial slots", "flux_density_t": 1.6, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__cd350__8ohm", "driver_kind": "hf_compression", "model": "CD350", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "diaphragm_material": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "magnet_type": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/cd350" ], "fetched_at": "2026-08-22T22:01:04+00:00", "scraped_at": "2026-08-22T22:01:04+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 6.7, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 102.0, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.23, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1200.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 108.0, "sensitivity_db_2_83v_1m": 108.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": "Polyester", "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound Aluminum", "former_material": "Straight - Kapton", "surround_material": null, "phase_plug_design": "2 slot", "flux_density_t": 1.6, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__cd400__8ohm", "driver_kind": "hf_compression", "model": "CD400", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "diaphragm_material": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "magnet_type": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/cd400" ], "fetched_at": "2026-08-22T22:01:03+00:00", "scraped_at": "2026-08-22T22:01:03+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 7.5, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 134.0, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.46, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1200.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": "Polyester", "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound Aluminum", "former_material": "Straight - Kapton", "surround_material": null, "phase_plug_design": "2 slot", "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__cd650__8ohm", "driver_kind": "hf_compression", "model": "CD650", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "diaphragm_material": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "magnet_type": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/cd650" ], "fetched_at": "2026-08-22T22:01:01+00:00", "scraped_at": "2026-08-22T22:01:01+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 9.8, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 63.0, "voice_coil_layers": null, "overall_diameter_mm": 165.0, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 4.33, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.5, "power_aes_watts": 90.0, "power_program_watts": 180.0, "power_long_term_watts": 90.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 700.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 36.0, "throat_diameter_mm": 36.0, "diaphragm_material": "Pure Titanium", "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound Aluminum", "former_material": "Straight - Kapton", "surround_material": null, "phase_plug_design": "3 slot", "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__cd850_1_4__8ohm", "driver_kind": "hf_compression", "model": "CD850-1.4", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "diaphragm_material": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "magnet_type": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/cd850-1.4" ], "fetched_at": "2026-08-22T22:01:08+00:00", "scraped_at": "2026-08-22T22:01:08+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 12.3, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 180.0, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 5.24, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.5, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 110.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 36.0, "throat_diameter_mm": 36.0, "diaphragm_material": "Pure Titanium", "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound Aluminum", "former_material": "Straight - Kapton", "surround_material": null, "phase_plug_design": "3 slot", "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__cd850_2_0__8ohm", "driver_kind": "hf_compression", "model": "CD850-2.0", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "diaphragm_material": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "magnet_type": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/cd850-2.0" ], "fetched_at": "2026-08-22T22:00:59+00:00", "scraped_at": "2026-08-22T22:00:59+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 12.3, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 180.0, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 5.72, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.5, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 110.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 51.0, "throat_diameter_mm": 51.0, "diaphragm_material": "Pure Titanium", "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound Aluminum", "former_material": "Straight - Kapton", "surround_material": null, "phase_plug_design": "3 slot", "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__cdk455__8ohm", "driver_kind": "hf_compression", "model": "CDK455", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "diaphragm_material": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "magnet_type": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/cdk455" ], "fetched_at": "2026-08-22T22:01:06+00:00", "scraped_at": "2026-08-22T22:01:06+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 5.85, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 102.0, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.23, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 70.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1200.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": "Polyimide", "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound Aluminum", "former_material": "Straight - Kapton", "surround_material": null, "phase_plug_design": "2 slot", "flux_density_t": 1.5, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__cdx495__8ohm", "driver_kind": "hf_compression", "model": "CDX495", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "diaphragm_material": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "magnet_type": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/cdx495" ], "fetched_at": "2026-08-22T22:01:06+00:00", "scraped_at": "2026-08-22T22:01:06+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 7.5, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 134.0, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.46, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 70.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1200.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": "PKX Polymer", "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound Aluminum", "former_material": "Straight - Kapton", "surround_material": null, "phase_plug_design": "3 slot", "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__n350__8ohm", "driver_kind": "hf_compression", "model": "N350", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "diaphragm_material": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "magnet_type": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/n350" ], "fetched_at": "2026-08-22T22:01:10+00:00", "scraped_at": "2026-08-22T22:01:10+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 5.9, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 102.0, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.71, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.3, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 107.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": "Mylar", "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound Aluminum", "former_material": "Straight - Kapton", "surround_material": null, "phase_plug_design": "2 slot", "flux_density_t": 1.4, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__n450__8ohm", "driver_kind": "hf_compression", "model": "N450", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "diaphragm_material": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "magnet_type": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/n450" ], "fetched_at": "2026-08-22T22:01:09+00:00", "scraped_at": "2026-08-22T22:01:09+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 6.7, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 134.0, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.85, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.0, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 107.0, "sensitivity_db_2_83v_1m": 107.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": "Pure Titanium", "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound Aluminum", "former_material": "Straight - Kapton", "surround_material": null, "phase_plug_design": "2 slot", "flux_density_t": 1.6, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__n850__8ohm", "driver_kind": "hf_compression", "model": "N850", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "diaphragm_material": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "magnet_type": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/n850" ], "fetched_at": "2026-08-22T22:01:00+00:00", "scraped_at": "2026-08-22T22:01:00+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": null, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 180.0, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 6.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.8, "power_aes_watts": 90.0, "power_program_watts": 180.0, "power_long_term_watts": 90.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 51.0, "throat_diameter_mm": 51.0, "diaphragm_material": "Pure Titanium", "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound Aluminum", "former_material": "Straight - Kapton", "surround_material": null, "phase_plug_design": "3 slot", "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__nd1411_m__8ohm", "driver_kind": "hf_compression", "model": "ND1411-M", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "diaphragm_material": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "magnet_type": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/nd1411-m" ], "fetched_at": "2026-08-22T22:00:54+00:00", "scraped_at": "2026-08-22T22:00:54+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 4.4, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 69.0, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.69, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 25.0, "power_program_watts": 50.0, "power_long_term_watts": 25.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": "Mylar", "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound Aluminum", "former_material": "Straight - Nomex", "surround_material": null, "phase_plug_design": "10 radial slots", "flux_density_t": 1.7, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__nd1710_mt3__8ohm", "driver_kind": "hf_compression", "model": "ND1710-MT3", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "diaphragm_material": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "magnet_type": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/nd1710-mt3" ], "fetched_at": "2026-08-22T22:00:59+00:00", "scraped_at": "2026-08-22T22:00:59+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 8.1, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 102.0, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.33, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 9.0, "power_aes_watts": 40.0, "power_program_watts": 80.0, "power_long_term_watts": 40.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1000.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": "Pure Titanium", "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound Aluminum", "former_material": "Straight - Nomex", "surround_material": null, "phase_plug_design": "3 slot", "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__nd2530_t3__8ohm", "driver_kind": "hf_compression", "model": "ND2530-T3", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "diaphragm_material": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "magnet_type": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/nd2530-t3" ], "fetched_at": "2026-08-22T22:00:57+00:00", "scraped_at": "2026-08-22T22:00:57+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 10.4, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 63.0, "voice_coil_layers": null, "overall_diameter_mm": 123.0, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.24, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.9, "power_aes_watts": 90.0, "power_program_watts": 180.0, "power_long_term_watts": 90.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 700.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 36.0, "throat_diameter_mm": 36.0, "diaphragm_material": "Pure Titanium", "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound Aluminum", "former_material": "Direct drive - Nomex", "surround_material": null, "phase_plug_design": "3 slot", "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__nd3020_t3__8ohm", "driver_kind": "hf_compression", "model": "ND3020-T3", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "diaphragm_material": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "magnet_type": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/nd3020-t3" ], "fetched_at": "2026-08-22T22:00:56+00:00", "scraped_at": "2026-08-22T22:00:56+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 13.1, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 139.0, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 3.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 9.3, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 110.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 51.0, "throat_diameter_mm": 51.0, "diaphragm_material": "Pure Titanium", "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound Aluminum", "former_material": "Direct drive - Nomex", "surround_material": null, "phase_plug_design": "3 slot", "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__nd3030_t3__8ohm", "driver_kind": "hf_compression", "model": "ND3030-T3", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "diaphragm_material": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "magnet_type": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/nd3030-t3" ], "fetched_at": "2026-08-22T22:00:55+00:00", "scraped_at": "2026-08-22T22:00:55+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 13.0, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 139.0, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 3.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 9.1, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 110.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 36.0, "throat_diameter_mm": 36.0, "diaphragm_material": "Pure Titanium", "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound Aluminum", "former_material": "Direct drive - Nomex", "surround_material": null, "phase_plug_design": "3 slot", "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__nd340__8ohm", "driver_kind": "hf_compression", "model": "ND340", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "diaphragm_material": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "magnet_type": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/nd340" ], "fetched_at": "2026-08-22T22:00:53+00:00", "scraped_at": "2026-08-22T22:00:53+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 7.9, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 76.0, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.63, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1200.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": "Polyimide", "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound Aluminum", "former_material": "Straight - Kapton", "surround_material": null, "phase_plug_design": "2 slot", "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__nd350__8ohm", "driver_kind": "hf_compression", "model": "ND350", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "diaphragm_material": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "magnet_type": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/nd350" ], "fetched_at": "2026-08-22T22:00:53+00:00", "scraped_at": "2026-08-22T22:00:53+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 7.5, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 85.0, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.85, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 50.0, "power_program_watts": 100.0, "power_long_term_watts": 50.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1200.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": "Mylar", "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound Aluminum", "former_material": "Straight - Kapton", "surround_material": null, "phase_plug_design": "2 slot", "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__nd640__8ohm", "driver_kind": "hf_compression", "model": "ND640", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "diaphragm_material": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "magnet_type": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/nd640" ], "fetched_at": "2026-08-22T22:00:50+00:00", "scraped_at": "2026-08-22T22:00:50+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 9.8, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 63.0, "voice_coil_layers": null, "overall_diameter_mm": 102.0, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.06, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.5, "power_aes_watts": 90.0, "power_program_watts": 180.0, "power_long_term_watts": 90.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 700.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 36.0, "throat_diameter_mm": 36.0, "diaphragm_material": "Pure Titanium", "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound Aluminum", "former_material": "Direct Drive Kapton", "surround_material": null, "phase_plug_design": "3 slot", "flux_density_t": 1.9, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__nd650__8ohm", "driver_kind": "hf_compression", "model": "ND650", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "diaphragm_material": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "magnet_type": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/nd650" ], "fetched_at": "2026-08-22T22:00:48+00:00", "scraped_at": "2026-08-22T22:00:48+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 10.4, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 63.0, "voice_coil_layers": null, "overall_diameter_mm": 115.0, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.88, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.5, "power_aes_watts": 90.0, "power_program_watts": 180.0, "power_long_term_watts": 90.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 700.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 36.0, "throat_diameter_mm": 36.0, "diaphragm_material": "Pure Titanium", "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound Aluminum", "former_material": "Straight - Kapton", "surround_material": null, "phase_plug_design": "3 slot", "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__nd840__8ohm", "driver_kind": "hf_compression", "model": "ND840", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "diaphragm_material": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "magnet_type": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/nd840" ], "fetched_at": "2026-08-22T22:00:47+00:00", "scraped_at": "2026-08-22T22:00:47+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 12.3, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 115.0, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.4, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 110.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 36.0, "throat_diameter_mm": 36.0, "diaphragm_material": "Pure Titanium", "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound Aluminum", "former_material": "Direct Drive Kapton", "surround_material": null, "phase_plug_design": "3 slot", "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__nd850_1_4__8ohm", "driver_kind": "hf_compression", "model": "ND850-1.4", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "diaphragm_material": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "magnet_type": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/nd850-1.4" ], "fetched_at": "2026-08-22T22:00:46+00:00", "scraped_at": "2026-08-22T22:00:46+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 13.0, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 131.0, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.5, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 110.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 36.0, "throat_diameter_mm": 36.0, "diaphragm_material": "Pure Titanium", "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound Aluminum", "former_material": "Straight - Kapton", "surround_material": null, "phase_plug_design": "3 slot", "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__nd850_2_0__8ohm", "driver_kind": "hf_compression", "model": "ND850-2.0", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "diaphragm_material": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "magnet_type": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/nd850-2.0" ], "fetched_at": "2026-08-22T22:00:45+00:00", "scraped_at": "2026-08-22T22:00:45+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 13.0, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 131.0, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.74, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.5, "power_aes_watts": 110.0, "power_program_watts": 220.0, "power_long_term_watts": 110.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 51.0, "throat_diameter_mm": 51.0, "diaphragm_material": "Pure Titanium", "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound Aluminum", "former_material": "Straight - Kapton", "surround_material": null, "phase_plug_design": "3 slot", "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__nd940__8ohm", "driver_kind": "hf_compression", "model": "ND940", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "diaphragm_material": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "magnet_type": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/nd940" ], "fetched_at": "2026-08-22T22:00:44+00:00", "scraped_at": "2026-08-22T22:00:44+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 17.6, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 102.0, "voice_coil_layers": null, "overall_diameter_mm": 140.0, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.72, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.5, "power_aes_watts": 140.0, "power_program_watts": 280.0, "power_long_term_watts": 140.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 36.0, "throat_diameter_mm": 36.0, "diaphragm_material": "Pure Titanium", "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound Aluminum", "former_material": "Direct Drive Kapton", "surround_material": null, "phase_plug_design": "4 slot", "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__nd950_1_4__8ohm", "driver_kind": "hf_compression", "model": "ND950-1.4", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "diaphragm_material": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "magnet_type": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/nd950-1.4" ], "fetched_at": "2026-08-22T22:00:43+00:00", "scraped_at": "2026-08-22T22:00:43+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 17.6, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 102.0, "voice_coil_layers": null, "overall_diameter_mm": 146.0, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 3.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.5, "power_aes_watts": 140.0, "power_program_watts": 280.0, "power_long_term_watts": 140.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 36.0, "throat_diameter_mm": 36.0, "diaphragm_material": "Pure Titanium", "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound Aluminum", "former_material": "Direct Drive Kapton", "surround_material": null, "phase_plug_design": "4 slot", "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__nd950_2_0__8ohm", "driver_kind": "hf_compression", "model": "ND950-2.0", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "diaphragm_material": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "magnet_type": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/nd950-2.0" ], "fetched_at": "2026-08-22T22:00:42+00:00", "scraped_at": "2026-08-22T22:00:42+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 17.6, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 102.0, "voice_coil_layers": null, "overall_diameter_mm": 146.0, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 3.82, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.5, "power_aes_watts": 140.0, "power_program_watts": 280.0, "power_long_term_watts": 140.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 51.0, "throat_diameter_mm": 51.0, "diaphragm_material": "Pure Titanium", "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound Aluminum", "former_material": "Direct Drive Kapton", "surround_material": null, "phase_plug_design": "4 slot", "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__ndt895__8ohm", "driver_kind": "hf_compression", "model": "NDT895", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "diaphragm_material": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "magnet_type": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/ndt895" ], "fetched_at": "2026-08-22T22:00:42+00:00", "scraped_at": "2026-08-22T22:00:42+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 13.0, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 115.0, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 120.0, "power_program_watts": 240.0, "power_long_term_watts": 120.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 36.0, "throat_diameter_mm": 36.0, "diaphragm_material": "Pure Titanium", "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound Aluminum", "former_material": "Direct Drive Kapton", "surround_material": null, "phase_plug_design": "3 slot", "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__ndt995__8ohm", "driver_kind": "hf_compression", "model": "NDT995", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "diaphragm_material": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "magnet_type": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/ndt995" ], "fetched_at": "2026-08-22T22:00:40+00:00", "scraped_at": "2026-08-22T22:00:40+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 17.6, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 102.0, "voice_coil_layers": null, "overall_diameter_mm": 146.0, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 2.72, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.5, "power_aes_watts": 140.0, "power_program_watts": 280.0, "power_long_term_watts": 140.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 500.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 36.0, "throat_diameter_mm": 36.0, "diaphragm_material": "Pure Titanium", "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound Aluminum", "former_material": "Direct Drive Kapton", "surround_material": null, "phase_plug_design": "4 slot", "flux_density_t": 2.0, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__ndx495__8ohm", "driver_kind": "hf_compression", "model": "NDX495", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "diaphragm_material": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "magnet_type": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/ndx495" ], "fetched_at": "2026-08-22T22:00:51+00:00", "scraped_at": "2026-08-22T22:00:51+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 7.5, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 85.0, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 0.85, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 70.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1200.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 109.0, "sensitivity_db_2_83v_1m": 109.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": "PKX Polymer", "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound Aluminum", "former_material": "Straight - Kapton", "surround_material": null, "phase_plug_design": "3 slot", "flux_density_t": 1.8, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__ndx595__8ohm", "driver_kind": "hf_compression", "model": "NDX595", "spec_source": { "throat_diameter_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "diaphragm_material": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "former_material": "html_div_pairs", "flux_density_t": "html_div_pairs", "phase_plug_design": "html_div_pairs", "magnet_type": "html_div_pairs", "bl_tm": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "nominal_size_mm": "derived", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/ndx595" ], "fetched_at": "2026-08-22T22:00:50+00:00", "scraped_at": "2026-08-22T22:00:50+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": null, "qts": null, "qes": null, "qms": null, "vas_liters": null, "mms_g": null, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 8.0, "re_ohm": null, "le_mh": null, "sd_cm2": null, "eta_zero_pct": null, "ebp_hz": null, "xmax_mm": null, "xmech_mm": null, "voice_coil_diameter_mm": 44.0, "voice_coil_layers": null, "overall_diameter_mm": 90.0, "mounting_diameter_mm": null, "depth_mm": null, "net_weight_kg": 1.04, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 70.0, "power_program_watts": 140.0, "power_long_term_watts": 70.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 1200.0, "freq_high_hz": 20000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 110.0, "sensitivity_db_2_83v_1m": 110.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 25.0, "throat_diameter_mm": 25.0, "diaphragm_material": "PKX Polymer", "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Edgewound Aluminum", "former_material": "Straight - Kapton", "surround_material": null, "phase_plug_design": "3 slot", "flux_density_t": 2.1, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__l10_568h__8ohm", "driver_kind": "lf_woofer", "model": "L10-568H", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/l10-568h" ], "fetched_at": "2026-08-22T22:00:02+00:00", "scraped_at": "2026-08-22T22:00:02+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:40.0/4.0" ], "fs_hz": 70.0, "qts": 0.38, "qes": 0.41, "qms": 6.0, "vas_liters": 29.0, "mms_g": 30.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 12.8, "re_ohm": 5.1, "le_mh": 0.14, "sd_cm2": 400.0, "eta_zero_pct": 2.37, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": 40.0, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 230.0, "depth_mm": null, "net_weight_kg": 5.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.6, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.5, "sensitivity_db_2_83v_1m": 97.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__l10_750yk__8ohm", "driver_kind": "lf_woofer", "model": "L10-750YK", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/l10-750yk" ], "fetched_at": "2026-08-22T22:00:00+00:00", "scraped_at": "2026-08-22T22:00:00+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:40.0/3.0" ], "fs_hz": 68.0, "qts": 0.24, "qes": 0.25, "qms": 4.2, "vas_liters": 26.0, "mms_g": 36.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 17.5, "re_ohm": 5.1, "le_mh": 0.5, "sd_cm2": 400.0, "eta_zero_pct": 3.15, "ebp_hz": null, "xmax_mm": 3.0, "xmech_mm": 40.0, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 230.0, "depth_mm": null, "net_weight_kg": 7.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 350.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 70.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__l12l750__8ohm", "driver_kind": "lf_woofer", "model": "L12L750", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/l12l750" ], "fetched_at": "2026-08-22T22:00:11+00:00", "scraped_at": "2026-08-22T22:00:11+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:40.0/4.0" ], "fs_hz": 62.0, "qts": 0.27, "qes": 0.29, "qms": 4.1, "vas_liters": 52.0, "mms_g": 50.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 18.8, "re_ohm": 5.2, "le_mh": 1.25, "sd_cm2": 500.0, "eta_zero_pct": 4.12, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": 40.0, "voice_coil_diameter_mm": 102.0, "voice_coil_layers": null, "overall_diameter_mm": 320.0, "mounting_diameter_mm": 286.0, "depth_mm": null, "net_weight_kg": 11.4, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.2, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 350.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 101.0, "sensitivity_db_2_83v_1m": 101.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminum", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__l12p110k__8ohm", "driver_kind": "lf_woofer", "model": "L12P110K", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/l12p110k" ], "fetched_at": "2026-08-22T22:00:12+00:00", "scraped_at": "2026-08-22T22:00:12+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:48.0/3.0" ], "fs_hz": 44.0, "qts": 0.13, "qes": 0.14, "qms": 4.3, "vas_liters": 98.0, "mms_g": 55.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 25.0, "re_ohm": 5.6, "le_mh": 1.0, "sd_cm2": 500.0, "eta_zero_pct": 5.75, "ebp_hz": null, "xmax_mm": 3.0, "xmech_mm": 48.0, "voice_coil_diameter_mm": 102.0, "voice_coil_layers": null, "overall_diameter_mm": 312.0, "mounting_diameter_mm": 285.0, "depth_mm": null, "net_weight_kg": 10.45, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.6, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 101.0, "sensitivity_db_2_83v_1m": 101.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__l15_554k__8ohm", "driver_kind": "lf_woofer", "model": "L15-554K", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/l15-554k" ], "fetched_at": "2026-08-22T22:00:07+00:00", "scraped_at": "2026-08-22T22:00:07+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:44.0/6.0" ], "fs_hz": 35.0, "qts": 0.24, "qes": 0.25, "qms": 8.6, "vas_liters": 227.0, "mms_g": 91.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 23.0, "re_ohm": 6.6, "le_mh": 1.0, "sd_cm2": 800.0, "eta_zero_pct": 3.75, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": 44.0, "voice_coil_diameter_mm": 102.0, "voice_coil_layers": null, "overall_diameter_mm": 387.0, "mounting_diameter_mm": 358.0, "depth_mm": null, "net_weight_kg": 11.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.9, "power_aes_watts": 600.0, "power_program_watts": 1200.0, "power_long_term_watts": 600.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__l15p200_ak_ii__8ohm", "driver_kind": "lf_woofer", "model": "L15P200-AK-II", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/l15p200-ak-ii" ], "fetched_at": "2026-08-22T22:00:08+00:00", "scraped_at": "2026-08-22T22:00:08+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 38.0, "qts": 0.34, "qes": 0.35, "qms": 8.1, "vas_liters": 139.0, "mms_g": 134.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 25.8, "re_ohm": 6.5, "le_mh": 1.5, "sd_cm2": 800.0, "eta_zero_pct": 1.93, "ebp_hz": null, "xmax_mm": 10.0, "xmech_mm": 36.0, "voice_coil_diameter_mm": 102.0, "voice_coil_layers": null, "overall_diameter_mm": 387.0, "mounting_diameter_mm": 358.0, "depth_mm": null, "net_weight_kg": 11.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.9, "power_aes_watts": 800.0, "power_program_watts": 1600.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 95.0, "sensitivity_db_2_83v_1m": 95.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__l15p400__8ohm", "driver_kind": "lf_woofer", "model": "L15P400", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/l15p400" ], "fetched_at": "2026-08-22T21:59:49+00:00", "scraped_at": "2026-08-22T21:59:49+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:50.0/8.0" ], "fs_hz": 36.0, "qts": 0.25, "qes": 0.27, "qms": 7.5, "vas_liters": 160.0, "mms_g": 150.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 24.8, "re_ohm": 4.8, "le_mh": 1.2, "sd_cm2": 900.0, "eta_zero_pct": 2.6, "ebp_hz": null, "xmax_mm": 8.0, "xmech_mm": 50.0, "voice_coil_diameter_mm": 102.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 352.0, "depth_mm": null, "net_weight_kg": 13.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 800.0, "power_program_watts": 1600.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__l15p530__8ohm", "driver_kind": "lf_woofer", "model": "L15P530", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/l15p530" ], "fetched_at": "2026-08-22T21:59:52+00:00", "scraped_at": "2026-08-22T21:59:52+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 45.0, "qts": 0.48, "qes": 0.51, "qms": 7.5, "vas_liters": 160.0, "mms_g": 83.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 15.3, "re_ohm": 5.1, "le_mh": 0.4, "sd_cm2": 900.0, "eta_zero_pct": 2.76, "ebp_hz": null, "xmax_mm": 7.0, "xmech_mm": 36.0, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 387.0, "mounting_diameter_mm": 352.0, "depth_mm": null, "net_weight_kg": 8.7, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.9, "power_aes_watts": 350.0, "power_program_watts": 700.0, "power_long_term_watts": 350.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminum", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__l15p540__8ohm", "driver_kind": "lf_woofer", "model": "L15P540", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/l15p540" ], "fetched_at": "2026-08-22T21:59:51+00:00", "scraped_at": "2026-08-22T21:59:51+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 50.0, "qts": 0.39, "qes": 0.41, "qms": 9.7, "vas_liters": 100.0, "mms_g": 106.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 21.4, "re_ohm": 5.6, "le_mh": 1.5, "sd_cm2": 900.0, "eta_zero_pct": 2.94, "ebp_hz": null, "xmax_mm": 7.0, "xmech_mm": 36.0, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 387.0, "mounting_diameter_mm": 352.0, "depth_mm": null, "net_weight_kg": 8.8, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.8, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__l15s801__8ohm", "driver_kind": "lf_woofer", "model": "L15S801", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/l15s801" ], "fetched_at": "2026-08-22T22:00:09+00:00", "scraped_at": "2026-08-22T22:00:09+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:48.0/6.0" ], "fs_hz": 48.0, "qts": 0.32, "qes": 0.33, "qms": 11.0, "vas_liters": 113.0, "mms_g": 100.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 23.6, "re_ohm": 6.1, "le_mh": 0.8, "sd_cm2": 900.0, "eta_zero_pct": 3.65, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": 48.0, "voice_coil_diameter_mm": 102.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 352.0, "depth_mm": null, "net_weight_kg": 11.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 8.0, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.5, "sensitivity_db_2_83v_1m": 99.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__l18p300__8ohm", "driver_kind": "lf_woofer", "model": "L18P300", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/l18p300" ], "fetched_at": "2026-08-22T21:59:46+00:00", "scraped_at": "2026-08-22T21:59:46+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 33.0, "qts": 0.33, "qes": 0.34, "qms": 8.3, "vas_liters": 226.0, "mms_g": 180.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 23.5, "re_ohm": 5.0, "le_mh": 1.8, "sd_cm2": 1100.0, "eta_zero_pct": 2.3, "ebp_hz": null, "xmax_mm": 8.0, "xmech_mm": 40.0, "voice_coil_diameter_mm": 102.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 416.0, "depth_mm": null, "net_weight_kg": 13.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.0, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 1000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__l18p400__8ohm", "driver_kind": "lf_woofer", "model": "L18P400", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/l18p400" ], "fetched_at": "2026-08-22T21:59:45+00:00", "scraped_at": "2026-08-22T21:59:45+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 29.0, "qts": 0.28, "qes": 0.29, "qms": 7.6, "vas_liters": 340.0, "mms_g": 200.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 24.6, "re_ohm": 5.1, "le_mh": 1.2, "sd_cm2": 1200.0, "eta_zero_pct": 2.63, "ebp_hz": null, "xmax_mm": 9.0, "xmech_mm": 50.0, "voice_coil_diameter_mm": 102.0, "voice_coil_layers": null, "overall_diameter_mm": 465.0, "mounting_diameter_mm": 424.0, "depth_mm": null, "net_weight_kg": 13.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 1000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 25.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.5, "sensitivity_db_2_83v_1m": 97.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__l18s801__8ohm", "driver_kind": "lf_woofer", "model": "L18S801", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/l18s801" ], "fetched_at": "2026-08-22T22:00:04+00:00", "scraped_at": "2026-08-22T22:00:04+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 39.0, "qts": 0.29, "qes": 0.3, "qms": 8.3, "vas_liters": 206.0, "mms_g": 148.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 24.5, "re_ohm": 4.9, "le_mh": 1.7, "sd_cm2": 1100.0, "eta_zero_pct": 3.93, "ebp_hz": null, "xmax_mm": 7.0, "xmech_mm": 40.0, "voice_coil_diameter_mm": 102.0, "voice_coil_layers": null, "overall_diameter_mm": 460.0, "mounting_diameter_mm": 416.0, "depth_mm": null, "net_weight_kg": 12.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 38.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.5, "sensitivity_db_2_83v_1m": 99.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__l8s800__8ohm", "driver_kind": "lf_woofer", "model": "L8S800", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/l8s800" ], "fetched_at": "2026-08-22T22:00:15+00:00", "scraped_at": "2026-08-22T22:00:15+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 60.0, "qts": 0.41, "qes": 0.46, "qms": 4.1, "vas_liters": 22.0, "mms_g": 21.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 10.3, "re_ohm": 6.1, "le_mh": 0.9, "sd_cm2": 200.0, "eta_zero_pct": 1.0, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": 30.0, "voice_coil_diameter_mm": 38.0, "voice_coil_layers": null, "overall_diameter_mm": 239.0, "mounting_diameter_mm": 184.0, "depth_mm": null, "net_weight_kg": 3.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.3, "power_aes_watts": 170.0, "power_program_watts": 340.0, "power_long_term_watts": 170.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 93.0, "sensitivity_db_2_83v_1m": 93.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__lf12g301__8ohm", "driver_kind": "lf_woofer", "model": "LF12G301", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/lf12g301" ], "fetched_at": "2026-08-22T21:59:53+00:00", "scraped_at": "2026-08-22T21:59:53+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "range_reject:sd_cm2=560000.0" ], "fs_hz": 43.0, "qts": 0.22, "qes": 0.23, "qms": 4.6, "vas_liters": 97.0, "mms_g": 56.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 19.0, "re_ohm": 5.8, "le_mh": 1.2, "sd_cm2": null, "eta_zero_pct": 3.23, "ebp_hz": null, "xmax_mm": 7.0, "xmech_mm": 36.0, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 320.0, "mounting_diameter_mm": 282.0, "depth_mm": null, "net_weight_kg": 7.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.2, "power_aes_watts": 450.0, "power_program_watts": 900.0, "power_long_term_watts": 450.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__lf12x401__8ohm", "driver_kind": "lf_woofer", "model": "LF12X401", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/lf12x401" ], "fetched_at": "2026-08-22T22:00:13+00:00", "scraped_at": "2026-08-22T22:00:13+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:60.0/9.0" ], "fs_hz": 45.0, "qts": 0.27, "qes": 0.28, "qms": 8.0, "vas_liters": 50.0, "mms_g": 105.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 26.1, "re_ohm": 5.2, "le_mh": 1.0, "sd_cm2": 500.0, "eta_zero_pct": 1.5, "ebp_hz": null, "xmax_mm": 9.0, "xmech_mm": 60.0, "voice_coil_diameter_mm": 102.0, "voice_coil_layers": null, "overall_diameter_mm": 320.0, "mounting_diameter_mm": 282.0, "depth_mm": null, "net_weight_kg": 11.37, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 1000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.5, "sensitivity_db_2_83v_1m": 96.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__lf15g401__8ohm", "driver_kind": "lf_woofer", "model": "LF15G401", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/lf15g401" ], "fetched_at": "2026-08-22T21:59:48+00:00", "scraped_at": "2026-08-22T21:59:48+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 36.0, "qts": 0.26, "qes": 0.27, "qms": 6.2, "vas_liters": 150.0, "mms_g": 150.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 24.6, "re_ohm": 4.8, "le_mh": 1.8, "sd_cm2": 900.0, "eta_zero_pct": 2.5, "ebp_hz": null, "xmax_mm": 9.0, "xmech_mm": 52.0, "voice_coil_diameter_mm": 102.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 352.0, "depth_mm": null, "net_weight_kg": 13.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.1, "power_aes_watts": 800.0, "power_program_watts": 1600.0, "power_long_term_watts": 800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__lf15n401__8ohm", "driver_kind": "lf_woofer", "model": "LF15N401", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/lf15n401" ], "fetched_at": "2026-08-22T22:00:23+00:00", "scraped_at": "2026-08-22T22:00:23+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 34.0, "qts": 0.22, "qes": 0.23, "qms": 5.8, "vas_liters": 160.0, "mms_g": 158.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 27.8, "re_ohm": 5.1, "le_mh": 2.5, "sd_cm2": 900.0, "eta_zero_pct": 2.64, "ebp_hz": null, "xmax_mm": 9.0, "xmech_mm": 52.0, "voice_coil_diameter_mm": 102.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": null, "net_weight_kg": 8.77, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 900.0, "power_program_watts": 1800.0, "power_long_term_watts": 900.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__lf15n451__8ohm", "driver_kind": "lf_woofer", "model": "LF15N451", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/lf15n451" ], "fetched_at": "2026-08-22T22:00:36+00:00", "scraped_at": "2026-08-22T22:00:36+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:64.0/9.0" ], "fs_hz": 35.0, "qts": 0.18, "qes": 0.19, "qms": 4.2, "vas_liters": 125.0, "mms_g": 171.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 33.5, "re_ohm": 5.1, "le_mh": 2.6, "sd_cm2": 900.0, "eta_zero_pct": 2.64, "ebp_hz": null, "xmax_mm": 9.0, "xmech_mm": 64.0, "voice_coil_diameter_mm": 114.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": null, "net_weight_kg": 9.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.4, "power_aes_watts": 1300.0, "power_program_watts": 2600.0, "power_long_term_watts": 1300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 35.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__lf15x401__8ohm", "driver_kind": "lf_woofer", "model": "LF15X401", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/lf15x401" ], "fetched_at": "2026-08-22T21:59:47+00:00", "scraped_at": "2026-08-22T21:59:47+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 34.0, "qts": 0.29, "qes": 0.3, "qms": 7.6, "vas_liters": 146.0, "mms_g": 170.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 26.5, "re_ohm": 5.5, "le_mh": 1.3, "sd_cm2": 900.0, "eta_zero_pct": 1.9, "ebp_hz": null, "xmax_mm": 12.0, "xmech_mm": 50.0, "voice_coil_diameter_mm": 102.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": null, "net_weight_kg": 12.0, "magnet_type": null, "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 1500.0, "power_program_watts": 3000.0, "power_long_term_watts": 1500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.5, "sensitivity_db_2_83v_1m": 96.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": null, "former_material": null, "surround_material": null, "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__lf18g400__8ohm", "driver_kind": "lf_woofer", "model": "LF18G400", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/lf18g400" ], "fetched_at": "2026-08-22T22:00:05+00:00", "scraped_at": "2026-08-22T22:00:05+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 28.0, "qts": 0.27, "qes": 0.29, "qms": 4.6, "vas_liters": 360.0, "mms_g": 190.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 24.2, "re_ohm": 5.1, "le_mh": 1.2, "sd_cm2": 1200.0, "eta_zero_pct": 2.63, "ebp_hz": null, "xmax_mm": 9.0, "xmech_mm": 50.0, "voice_coil_diameter_mm": 102.0, "voice_coil_layers": null, "overall_diameter_mm": 465.0, "mounting_diameter_mm": 424.0, "depth_mm": null, "net_weight_kg": 13.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.0, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 1000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 25.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.5, "sensitivity_db_2_83v_1m": 97.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__lf18g401__8ohm", "driver_kind": "lf_woofer", "model": "LF18G401", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/lf18g401" ], "fetched_at": "2026-08-22T21:59:44+00:00", "scraped_at": "2026-08-22T21:59:44+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 33.0, "qts": 0.29, "qes": 0.3, "qms": 7.6, "vas_liters": 268.0, "mms_g": 182.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 24.6, "re_ohm": 4.8, "le_mh": 1.8, "sd_cm2": 1200.0, "eta_zero_pct": 3.09, "ebp_hz": null, "xmax_mm": 9.0, "xmech_mm": 50.0, "voice_coil_diameter_mm": 102.0, "voice_coil_layers": null, "overall_diameter_mm": 465.0, "mounting_diameter_mm": 424.0, "depth_mm": null, "net_weight_kg": 13.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.9, "power_aes_watts": 900.0, "power_program_watts": 1800.0, "power_long_term_watts": 900.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__lf18n401__8ohm", "driver_kind": "lf_woofer", "model": "LF18N401", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/lf18n401" ], "fetched_at": "2026-08-22T22:00:22+00:00", "scraped_at": "2026-08-22T22:00:22+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 32.0, "qts": 0.26, "qes": 0.27, "qms": 6.5, "vas_liters": 257.0, "mms_g": 201.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 27.8, "re_ohm": 5.1, "le_mh": 2.5, "sd_cm2": 1200.0, "eta_zero_pct": 3.01, "ebp_hz": null, "xmax_mm": 9.0, "xmech_mm": 52.0, "voice_coil_diameter_mm": 102.0, "voice_coil_layers": null, "overall_diameter_mm": 465.0, "mounting_diameter_mm": 424.0, "depth_mm": null, "net_weight_kg": 9.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 1200.0, "power_program_watts": 2400.0, "power_long_term_watts": 1200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__lf18n405__8ohm", "driver_kind": "lf_woofer", "model": "LF18N405", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/lf18n405" ], "fetched_at": "2026-08-22T22:00:21+00:00", "scraped_at": "2026-08-22T22:00:21+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 30.0, "qts": 0.32, "qes": 0.34, "qms": 7.0, "vas_liters": 227.0, "mms_g": 261.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 26.5, "re_ohm": 4.9, "le_mh": 1.7, "sd_cm2": 1200.0, "eta_zero_pct": 1.7, "ebp_hz": null, "xmax_mm": 14.0, "xmech_mm": 58.0, "voice_coil_diameter_mm": 102.0, "voice_coil_layers": null, "overall_diameter_mm": 465.0, "mounting_diameter_mm": 424.0, "depth_mm": null, "net_weight_kg": 8.8, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.0, "power_aes_watts": 1500.0, "power_program_watts": 3000.0, "power_long_term_watts": 1500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__lf18n408__8ohm", "driver_kind": "lf_woofer", "model": "LF18N408", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/lf18n408" ], "fetched_at": "2026-08-22T22:00:20+00:00", "scraped_at": "2026-08-22T22:00:20+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 30.0, "qts": 0.33, "qes": 0.36, "qms": 3.6, "vas_liters": 193.0, "mms_g": 284.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 25.7, "re_ohm": 4.3, "le_mh": 1.56, "sd_cm2": 1220.0, "eta_zero_pct": 1.57, "ebp_hz": null, "xmax_mm": 15.0, "xmech_mm": 58.0, "voice_coil_diameter_mm": 102.0, "voice_coil_layers": null, "overall_diameter_mm": 465.0, "mounting_diameter_mm": 424.0, "depth_mm": null, "net_weight_kg": 9.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.0, "power_aes_watts": 1500.0, "power_program_watts": 3000.0, "power_long_term_watts": 1500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 25.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__lf18n451__8ohm", "driver_kind": "lf_woofer", "model": "LF18N451", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/lf18n451" ], "fetched_at": "2026-08-22T22:00:19+00:00", "scraped_at": "2026-08-22T22:00:19+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:60.0/9.0" ], "fs_hz": 31.0, "qts": 0.24, "qes": 0.25, "qms": 6.0, "vas_liters": 245.0, "mms_g": 235.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 30.2, "re_ohm": 5.0, "le_mh": 2.6, "sd_cm2": 1200.0, "eta_zero_pct": 2.54, "ebp_hz": null, "xmax_mm": 9.0, "xmech_mm": 60.0, "voice_coil_diameter_mm": 114.0, "voice_coil_layers": null, "overall_diameter_mm": 465.0, "mounting_diameter_mm": 424.0, "depth_mm": null, "net_weight_kg": 10.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.3, "power_aes_watts": 1500.0, "power_program_watts": 3000.0, "power_long_term_watts": 1500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.5, "sensitivity_db_2_83v_1m": 97.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__lf18x400__8ohm", "driver_kind": "lf_woofer", "model": "LF18X400", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/lf18x400" ], "fetched_at": "2026-08-22T22:00:03+00:00", "scraped_at": "2026-08-22T22:00:03+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 28.0, "qts": 0.27, "qes": 0.29, "qms": 6.5, "vas_liters": 340.0, "mms_g": 192.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 25.0, "re_ohm": 5.1, "le_mh": 1.2, "sd_cm2": 1200.0, "eta_zero_pct": 2.64, "ebp_hz": null, "xmax_mm": 9.0, "xmech_mm": 50.0, "voice_coil_diameter_mm": 102.0, "voice_coil_layers": null, "overall_diameter_mm": 465.0, "mounting_diameter_mm": 424.0, "depth_mm": null, "net_weight_kg": 13.3, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.0, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 1000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 25.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.5, "sensitivity_db_2_83v_1m": 97.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__lf18x401__8ohm", "driver_kind": "lf_woofer", "model": "LF18X401", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/lf18x401" ], "fetched_at": "2026-08-22T21:59:43+00:00", "scraped_at": "2026-08-22T21:59:43+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 30.0, "qts": 0.3, "qes": 0.31, "qms": 7.4, "vas_liters": 274.0, "mms_g": 215.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 26.5, "re_ohm": 5.4, "le_mh": 0.83, "sd_cm2": 1200.0, "eta_zero_pct": 2.3, "ebp_hz": null, "xmax_mm": 12.0, "xmech_mm": 50.0, "voice_coil_diameter_mm": 102.0, "voice_coil_layers": null, "overall_diameter_mm": 465.0, "mounting_diameter_mm": 424.0, "depth_mm": null, "net_weight_kg": 12.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 1500.0, "power_program_watts": 3000.0, "power_long_term_watts": 1500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 25.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.5, "sensitivity_db_2_83v_1m": 97.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__lf18x451__8ohm", "driver_kind": "lf_woofer", "model": "LF18X451", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/lf18x451" ], "fetched_at": "2026-08-22T21:59:42+00:00", "scraped_at": "2026-08-22T21:59:42+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 30.0, "qts": 0.28, "qes": 0.29, "qms": 6.7, "vas_liters": 220.0, "mms_g": 260.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 30.5, "re_ohm": 5.4, "le_mh": 1.38, "sd_cm2": 1200.0, "eta_zero_pct": 1.9, "ebp_hz": null, "xmax_mm": 14.0, "xmech_mm": 54.0, "voice_coil_diameter_mm": 114.0, "voice_coil_layers": null, "overall_diameter_mm": 465.0, "mounting_diameter_mm": 424.0, "depth_mm": null, "net_weight_kg": 15.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.8, "power_aes_watts": 1800.0, "power_program_watts": 3600.0, "power_long_term_watts": 1800.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 457.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__lf21n401__8ohm", "driver_kind": "lf_woofer", "model": "LF21N401", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/lf21n401" ], "fetched_at": "2026-08-22T22:00:35+00:00", "scraped_at": "2026-08-22T22:00:35+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 30.0, "qts": 0.37, "qes": 0.4, "qms": 6.8, "vas_liters": 374.0, "mms_g": 318.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 27.6, "re_ohm": 5.0, "le_mh": 1.7, "sd_cm2": 1729.9999999999998, "eta_zero_pct": 2.5, "ebp_hz": null, "xmax_mm": 11.0, "xmech_mm": 60.0, "voice_coil_diameter_mm": 102.0, "voice_coil_layers": null, "overall_diameter_mm": 547.0, "mounting_diameter_mm": 512.0, "depth_mm": null, "net_weight_kg": 9.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 1500.0, "power_program_watts": 3000.0, "power_long_term_watts": 1500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 25.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 533.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__lf21n451__8ohm", "driver_kind": "lf_woofer", "model": "LF21N451", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/lf21n451" ], "fetched_at": "2026-08-22T22:00:17+00:00", "scraped_at": "2026-08-22T22:00:17+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 30.0, "qts": 0.26, "qes": 0.27, "qms": 6.1, "vas_liters": 375.0, "mms_g": 315.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 34.5, "re_ohm": 5.6, "le_mh": 3.0, "sd_cm2": 1700.0000000000002, "eta_zero_pct": 4.0, "ebp_hz": null, "xmax_mm": 13.0, "xmech_mm": 58.0, "voice_coil_diameter_mm": 114.0, "voice_coil_layers": null, "overall_diameter_mm": 547.0, "mounting_diameter_mm": 512.0, "depth_mm": null, "net_weight_kg": 10.9, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.1, "power_aes_watts": 1500.0, "power_program_watts": 3000.0, "power_long_term_watts": 1500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.5, "sensitivity_db_2_83v_1m": 98.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 533.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__lf21n551__8ohm", "driver_kind": "lf_woofer", "model": "LF21N551", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/lf21n551" ], "fetched_at": "2026-08-22T22:00:38+00:00", "scraped_at": "2026-08-22T22:00:38+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 35.0, "qts": 0.33, "qes": 0.35, "qms": 6.2, "vas_liters": 200.0, "mms_g": 434.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 39.0, "re_ohm": 5.2, "le_mh": 3.2, "sd_cm2": 1700.0000000000002, "eta_zero_pct": 2.4, "ebp_hz": null, "xmax_mm": 15.0, "xmech_mm": 72.0, "voice_coil_diameter_mm": 135.0, "voice_coil_layers": null, "overall_diameter_mm": 547.0, "mounting_diameter_mm": 512.0, "depth_mm": null, "net_weight_kg": 14.0, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.1, "power_aes_watts": 2000.0, "power_program_watts": 4000.0, "power_long_term_watts": 2000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 30.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 533.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__lf21x451__8ohm", "driver_kind": "lf_woofer", "model": "LF21X451", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/lf21x451" ], "fetched_at": "2026-08-22T21:59:41+00:00", "scraped_at": "2026-08-22T21:59:41+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 28.0, "qts": 0.37, "qes": 0.39, "qms": 6.9, "vas_liters": 385.0, "mms_g": 355.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 30.5, "re_ohm": 5.4, "le_mh": 2.9, "sd_cm2": 1700.0000000000002, "eta_zero_pct": 2.2, "ebp_hz": null, "xmax_mm": 14.0, "xmech_mm": 54.0, "voice_coil_diameter_mm": 114.0, "voice_coil_layers": null, "overall_diameter_mm": 547.0, "mounting_diameter_mm": 512.0, "depth_mm": null, "net_weight_kg": 15.5, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.7, "power_aes_watts": 2000.0, "power_program_watts": 4000.0, "power_long_term_watts": 2000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 28.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 533.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__ln19s400__8ohm", "driver_kind": "lf_woofer", "model": "LN19S400", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/ln19s400" ], "fetched_at": "2026-08-22T22:00:18+00:00", "scraped_at": "2026-08-22T22:00:18+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 32.0, "qts": 0.26, "qes": 0.27, "qms": 4.0, "vas_liters": 204.0, "mms_g": 296.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 32.0, "re_ohm": 4.7, "le_mh": 3.4, "sd_cm2": 1320.0, "eta_zero_pct": 2.37, "ebp_hz": null, "xmax_mm": 17.0, "xmech_mm": 59.0, "voice_coil_diameter_mm": 102.0, "voice_coil_layers": null, "overall_diameter_mm": 480.0, "mounting_diameter_mm": 446.0, "depth_mm": null, "net_weight_kg": 10.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.2, "power_aes_watts": 1500.0, "power_program_watts": 3000.0, "power_long_term_watts": 1500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 25.0, "freq_high_hz": 1000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.5, "sensitivity_db_2_83v_1m": 98.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 483.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminum", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__mb10g251__8ohm", "driver_kind": "lf_woofer", "model": "MB10G251", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/mb10g251" ], "fetched_at": "2026-08-22T22:00:01+00:00", "scraped_at": "2026-08-22T22:00:01+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 76.0, "qts": 0.34, "qes": 0.35, "qms": 8.0, "vas_liters": 24.0, "mms_g": 33.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 14.9, "re_ohm": 5.2, "le_mh": 0.5, "sd_cm2": 400.0, "eta_zero_pct": 2.71, "ebp_hz": null, "xmax_mm": 7.0, "xmech_mm": 40.0, "voice_coil_diameter_mm": 63.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 232.0, "depth_mm": null, "net_weight_kg": 5.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.5, "sensitivity_db_2_83v_1m": 98.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminum", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__mb10n251__8ohm", "driver_kind": "lf_woofer", "model": "MB10N251", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/mb10n251" ], "fetched_at": "2026-08-22T22:00:31+00:00", "scraped_at": "2026-08-22T22:00:31+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:40.0/5.0" ], "fs_hz": 55.0, "qts": 0.27, "qes": 0.29, "qms": 4.2, "vas_liters": 39.0, "mms_g": 36.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 15.2, "re_ohm": 5.1, "le_mh": 1.3, "sd_cm2": 400.0, "eta_zero_pct": 2.2, "ebp_hz": null, "xmax_mm": 5.0, "xmech_mm": 40.0, "voice_coil_diameter_mm": 63.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 234.0, "depth_mm": null, "net_weight_kg": 2.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.0, "sensitivity_db_2_83v_1m": 97.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminum", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__mb10n305__8ohm", "driver_kind": "lf_woofer", "model": "MB10N305", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/mb10n305" ], "fetched_at": "2026-08-22T22:00:30+00:00", "scraped_at": "2026-08-22T22:00:30+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:34.0/5.0" ], "fs_hz": 60.0, "qts": 0.23, "qes": 0.24, "qms": 4.0, "vas_liters": 31.0, "mms_g": 37.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 18.5, "re_ohm": 5.6, "le_mh": 0.9, "sd_cm2": 400.0, "eta_zero_pct": 2.9, "ebp_hz": null, "xmax_mm": 5.0, "xmech_mm": 34.0, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 260.0, "mounting_diameter_mm": 234.0, "depth_mm": null, "net_weight_kg": 3.2, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.9, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 55.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 97.5, "sensitivity_db_2_83v_1m": 97.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminum", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__mb12g301__8ohm", "driver_kind": "lf_woofer", "model": "MB12G301", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/mb12g301" ], "fetched_at": "2026-08-22T21:59:59+00:00", "scraped_at": "2026-08-22T21:59:59+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:38.0/6.0" ], "fs_hz": 53.0, "qts": 0.27, "qes": 0.28, "qms": 4.7, "vas_liters": 72.0, "mms_g": 48.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 17.0, "re_ohm": 5.4, "le_mh": 0.7, "sd_cm2": 500.0, "eta_zero_pct": 3.69, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": 38.0, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 320.0, "mounting_diameter_mm": 282.0, "depth_mm": null, "net_weight_kg": 7.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.2, "power_aes_watts": 400.0, "power_program_watts": 800.0, "power_long_term_watts": 400.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminum", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__mb12n251__8ohm", "driver_kind": "lf_woofer", "model": "MB12N251", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/mb12n251" ], "fetched_at": "2026-08-22T22:00:39+00:00", "scraped_at": "2026-08-22T22:00:39+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:38.0/5.0" ], "fs_hz": 50.0, "qts": 0.34, "qes": 0.36, "qms": 5.4, "vas_liters": 83.0, "mms_g": 49.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 15.0, "re_ohm": 5.1, "le_mh": 1.3, "sd_cm2": 5000.0, "eta_zero_pct": 2.7, "ebp_hz": null, "xmax_mm": 5.0, "xmech_mm": 38.0, "voice_coil_diameter_mm": 63.0, "voice_coil_layers": null, "overall_diameter_mm": 320.0, "mounting_diameter_mm": 288.0, "depth_mm": null, "net_weight_kg": 2.58, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.0, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminum", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__mb12n301__8ohm", "driver_kind": "lf_woofer", "model": "MB12N301", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/mb12n301" ], "fetched_at": "2026-08-22T22:00:29+00:00", "scraped_at": "2026-08-22T22:00:29+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 54.0, "qts": 0.24, "qes": 0.26, "qms": 3.1, "vas_liters": 71.0, "mms_g": 48.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 19.0, "re_ohm": 5.8, "le_mh": 1.8, "sd_cm2": 500.0, "eta_zero_pct": 4.0, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": 34.0, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 320.0, "mounting_diameter_mm": 288.0, "depth_mm": null, "net_weight_kg": 3.4, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.7, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.5, "sensitivity_db_2_83v_1m": 98.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminum", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__mb12n351__8ohm", "driver_kind": "lf_woofer", "model": "MB12N351", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/mb12n351" ], "fetched_at": "2026-08-22T22:00:28+00:00", "scraped_at": "2026-08-22T22:00:28+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:39.0/6.0" ], "fs_hz": 55.0, "qts": 0.2, "qes": 0.21, "qms": 4.5, "vas_liters": 61.0, "mms_g": 54.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 22.5, "re_ohm": 5.6, "le_mh": 1.65, "sd_cm2": 500.0, "eta_zero_pct": 4.66, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": 39.0, "voice_coil_diameter_mm": 89.0, "voice_coil_layers": null, "overall_diameter_mm": 320.0, "mounting_diameter_mm": 282.0, "depth_mm": null, "net_weight_kg": 4.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 650.0, "power_program_watts": 1300.0, "power_long_term_watts": 650.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__mb12n405__8ohm", "driver_kind": "lf_woofer", "model": "MB12N405", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/mb12n405" ], "fetched_at": "2026-08-22T22:00:27+00:00", "scraped_at": "2026-08-22T22:00:27+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:53.0/7.0" ], "fs_hz": 52.0, "qts": 0.2, "qes": 0.21, "qms": 6.0, "vas_liters": 53.0, "mms_g": 73.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 23.5, "re_ohm": 5.0, "le_mh": 1.2, "sd_cm2": 500.0, "eta_zero_pct": 3.31, "ebp_hz": null, "xmax_mm": 7.0, "xmech_mm": 53.0, "voice_coil_diameter_mm": 102.0, "voice_coil_layers": null, "overall_diameter_mm": 320.0, "mounting_diameter_mm": 282.0, "depth_mm": null, "net_weight_kg": 7.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.6, "power_aes_watts": 1000.0, "power_program_watts": 2000.0, "power_long_term_watts": 1000.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 50.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.5, "sensitivity_db_2_83v_1m": 98.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminum", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__mb12x301__8ohm", "driver_kind": "lf_woofer", "model": "MB12X301", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/mb12x301" ], "fetched_at": "2026-08-22T22:00:14+00:00", "scraped_at": "2026-08-22T22:00:14+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:39.0/6.0" ], "fs_hz": 50.0, "qts": 0.29, "qes": 0.3, "qms": 9.0, "vas_liters": 70.0, "mms_g": 57.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 18.0, "re_ohm": 5.4, "le_mh": 0.6, "sd_cm2": 500.0, "eta_zero_pct": 2.8, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": 39.0, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 320.0, "mounting_diameter_mm": 282.0, "depth_mm": null, "net_weight_kg": 7.57, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.7, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.0, "sensitivity_db_2_83v_1m": 98.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__mb12x351__8ohm", "driver_kind": "lf_woofer", "model": "MB12X351", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/mb12x351" ], "fetched_at": "2026-08-22T21:59:58+00:00", "scraped_at": "2026-08-22T21:59:58+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 55.0, "qts": 0.26, "qes": 0.27, "qms": 5.9, "vas_liters": 46.0, "mms_g": 72.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 22.5, "re_ohm": 5.4, "le_mh": 0.9, "sd_cm2": 500.0, "eta_zero_pct": 3.0, "ebp_hz": null, "xmax_mm": 7.0, "xmech_mm": 40.0, "voice_coil_diameter_mm": 89.0, "voice_coil_layers": null, "overall_diameter_mm": 320.0, "mounting_diameter_mm": 282.0, "depth_mm": null, "net_weight_kg": 7.6, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.1, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.5, "sensitivity_db_2_83v_1m": 98.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 305.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__mb15h401__8ohm", "driver_kind": "lf_woofer", "model": "MB15H401", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/mb15h401" ], "fetched_at": "2026-08-22T22:00:06+00:00", "scraped_at": "2026-08-22T22:00:06+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:50.0/8.0" ], "fs_hz": 44.0, "qts": 0.3, "qes": 0.32, "qms": 4.8, "vas_liters": 121.0, "mms_g": 107.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 22.1, "re_ohm": 5.4, "le_mh": 0.7, "sd_cm2": 900.0, "eta_zero_pct": 3.11, "ebp_hz": null, "xmax_mm": 8.0, "xmech_mm": 50.0, "voice_coil_diameter_mm": 102.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 352.0, "depth_mm": null, "net_weight_kg": 12.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 7.0, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminum", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__mb15n301__8ohm", "driver_kind": "lf_woofer", "model": "MB15N301", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/mb15n301" ], "fetched_at": "2026-08-22T22:00:26+00:00", "scraped_at": "2026-08-22T22:00:26+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:40.0/6.0" ], "fs_hz": 48.0, "qts": 0.37, "qes": 0.39, "qms": 4.6, "vas_liters": 134.0, "mms_g": 90.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 19.2, "re_ohm": 5.8, "le_mh": 0.9, "sd_cm2": 900.0, "eta_zero_pct": 3.7, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": 40.0, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 388.0, "mounting_diameter_mm": 355.0, "depth_mm": null, "net_weight_kg": 3.7, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.8, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminum", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__mb15n351__8ohm", "driver_kind": "lf_woofer", "model": "MB15N351", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/mb15n351" ], "fetched_at": "2026-08-22T22:00:25+00:00", "scraped_at": "2026-08-22T22:00:25+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:39.0/6.0" ], "fs_hz": 42.0, "qts": 0.22, "qes": 0.24, "qms": 4.0, "vas_liters": 191.0, "mms_g": 80.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 22.5, "re_ohm": 5.6, "le_mh": 1.65, "sd_cm2": 900.0, "eta_zero_pct": 5.68, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": 39.0, "voice_coil_diameter_mm": 89.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": null, "net_weight_kg": 5.16, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.8, "power_aes_watts": 650.0, "power_program_watts": 1300.0, "power_long_term_watts": 650.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__mb15n401__8ohm", "driver_kind": "lf_woofer", "model": "MB15N401", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/mb15n401" ], "fetched_at": "2026-08-22T22:00:37+00:00", "scraped_at": "2026-08-22T22:00:37+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:40.0/6.0" ], "fs_hz": 42.0, "qts": 0.19, "qes": 0.2, "qms": 7.7, "vas_liters": 136.0, "mms_g": 100.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 26.1, "re_ohm": 5.0, "le_mh": 1.6, "sd_cm2": 900.0, "eta_zero_pct": 4.86, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": 40.0, "voice_coil_diameter_mm": 102.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": null, "net_weight_kg": 7.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.4, "power_aes_watts": 850.0, "power_program_watts": 1700.0, "power_long_term_watts": 850.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__mb15n405__8ohm", "driver_kind": "lf_woofer", "model": "MB15N405", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/mb15n405" ], "fetched_at": "2026-08-22T22:00:24+00:00", "scraped_at": "2026-08-22T22:00:24+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:53.0/7.0" ], "fs_hz": 46.0, "qts": 0.27, "qes": 0.28, "qms": 4.8, "vas_liters": 124.0, "mms_g": 98.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 23.5, "re_ohm": 5.5, "le_mh": 1.1, "sd_cm2": 900.0, "eta_zero_pct": 4.1, "ebp_hz": null, "xmax_mm": 7.0, "xmech_mm": 53.0, "voice_coil_diameter_mm": 102.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": null, "net_weight_kg": 8.6, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 5.9, "power_aes_watts": 1100.0, "power_program_watts": 2200.0, "power_long_term_watts": 1100.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 45.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 100.0, "sensitivity_db_2_83v_1m": 100.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminum", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__mb15x301__8ohm", "driver_kind": "lf_woofer", "model": "MB15X301", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/mb15x301" ], "fetched_at": "2026-08-22T22:00:10+00:00", "scraped_at": "2026-08-22T22:00:10+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:40.0/6.0" ], "fs_hz": 38.0, "qts": 0.34, "qes": 0.37, "qms": 5.0, "vas_liters": 195.0, "mms_g": 92.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 18.0, "re_ohm": 5.4, "le_mh": 0.52, "sd_cm2": 900.0, "eta_zero_pct": 2.8, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": 40.0, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": null, "net_weight_kg": 8.0, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 500.0, "power_program_watts": 1000.0, "power_long_term_watts": 500.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 98.5, "sensitivity_db_2_83v_1m": 98.5, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminum", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__mb15x351__8ohm", "driver_kind": "lf_woofer", "model": "MB15X351", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/mb15x351" ], "fetched_at": "2026-08-22T21:59:50+00:00", "scraped_at": "2026-08-22T21:59:50+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 46.0, "qts": 0.31, "qes": 0.33, "qms": 6.7, "vas_liters": 114.0, "mms_g": 106.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 22.8, "re_ohm": 5.4, "le_mh": 0.9, "sd_cm2": 900.0, "eta_zero_pct": 3.2, "ebp_hz": null, "xmax_mm": 7.0, "xmech_mm": 40.0, "voice_coil_diameter_mm": 89.0, "voice_coil_layers": null, "overall_diameter_mm": 393.0, "mounting_diameter_mm": 354.0, "depth_mm": null, "net_weight_kg": 8.2, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.5, "power_aes_watts": 700.0, "power_program_watts": 1400.0, "power_long_term_watts": 700.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 40.0, "freq_high_hz": 2500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 99.0, "sensitivity_db_2_83v_1m": 99.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 381.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__mb8g200__8ohm", "driver_kind": "lf_woofer", "model": "MB8G200", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/mb8g200" ], "fetched_at": "2026-08-22T22:00:16+00:00", "scraped_at": "2026-08-22T22:00:16+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [], "fs_hz": 76.0, "qts": 0.33, "qes": 0.37, "qms": 3.7, "vas_liters": 11.0, "mms_g": 25.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 12.5, "re_ohm": 4.8, "le_mh": 1.4, "sd_cm2": 200.0, "eta_zero_pct": 1.26, "ebp_hz": null, "xmax_mm": 6.0, "xmech_mm": 30.0, "voice_coil_diameter_mm": 51.0, "voice_coil_layers": null, "overall_diameter_mm": 239.0, "mounting_diameter_mm": 184.0, "depth_mm": null, "net_weight_kg": 3.54, "magnet_type": "ceramic", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.2, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 4000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 94.0, "sensitivity_db_2_83v_1m": 94.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Copper", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__mb8n251__8ohm", "driver_kind": "lf_woofer", "model": "MB8N251", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/mb8n251" ], "fetched_at": "2026-08-22T22:00:34+00:00", "scraped_at": "2026-08-22T22:00:34+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "xmech_xmax_ratio_high:40.0/5.0" ], "fs_hz": 68.0, "qts": 0.25, "qes": 0.26, "qms": 4.6, "vas_liters": 13.0, "mms_g": 27.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 15.2, "re_ohm": 5.1, "le_mh": 1.3, "sd_cm2": 200.0, "eta_zero_pct": 1.7, "ebp_hz": null, "xmax_mm": 5.0, "xmech_mm": 40.0, "voice_coil_diameter_mm": 63.0, "voice_coil_layers": null, "overall_diameter_mm": 239.0, "mounting_diameter_mm": 185.0, "depth_mm": null, "net_weight_kg": 2.01, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 6.0, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 60.0, "freq_high_hz": 3500.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 96.0, "sensitivity_db_2_83v_1m": 96.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminum", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__mr10n301__8ohm", "driver_kind": "lf_woofer", "model": "MR10N301", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/mr10n301" ], "fetched_at": "2026-08-22T22:00:32+00:00", "scraped_at": "2026-08-22T22:00:32+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:250.0", "xmech_xmax_ratio_high:20.0/1.0" ], "fs_hz": 250.0, "qts": 0.65, "qes": 0.72, "qms": 6.48, "vas_liters": 2.0, "mms_g": 32.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 20.7, "re_ohm": 6.2, "le_mh": 1.17, "sd_cm2": 400.0, "eta_zero_pct": 9.26, "ebp_hz": null, "xmax_mm": 1.0, "xmech_mm": 20.0, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 272.0, "mounting_diameter_mm": 235.0, "depth_mm": null, "net_weight_kg": 4.5, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 9.0, "power_aes_watts": 300.0, "power_program_watts": 600.0, "power_long_term_watts": 300.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 150.0, "freq_high_hz": 2000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 102.0, "sensitivity_db_2_83v_1m": 102.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 254.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminum", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} }, { "manufacturer": "RCF", "canonical_id": "rcf__mr8n301__8ohm", "driver_kind": "lf_woofer", "model": "MR8N301", "spec_source": { "nominal_size_mm": "html_div_pairs", "impedance_nominal_ohm": "html_div_pairs", "power_program_watts": "html_div_pairs", "power_aes_watts": "html_div_pairs", "sensitivity_db_1w_1m": "html_div_pairs", "freq_low_hz": "html_div_pairs", "freq_high_hz": "html_div_pairs", "xmech_mm": "html_div_pairs", "impedance_min_ohm": "html_div_pairs", "voice_coil_diameter_mm": "html_div_pairs", "winding_material": "html_div_pairs", "surround_material": "html_div_pairs", "magnet_type": "html_div_pairs", "fs_hz": "html_div_pairs", "re_ohm": "html_div_pairs", "qms": "html_div_pairs", "qes": "html_div_pairs", "qts": "html_div_pairs", "bl_tm": "html_div_pairs", "mms_g": "html_div_pairs", "vas_liters": "html_div_pairs", "sd_cm2": "html_div_pairs", "xmax_mm": "html_div_pairs", "le_mh": "html_div_pairs", "eta_zero_pct": "html_div_pairs", "overall_diameter_mm": "html_div_pairs", "mounting_diameter_mm": "html_div_pairs", "net_weight_kg": "html_div_pairs", "sensitivity_db_2_83v_1m": "derived", "power_long_term_watts": "derived" }, "source_urls": [ "https://www.rcf.it/en/products/product-detail/mr8n301" ], "fetched_at": "2026-08-22T22:00:33+00:00", "scraped_at": "2026-08-22T22:00:33+00:00", "last_scraped_at": "2026-08-26T06:51:01+00:00", "status": "active", "warn_flags": [ "fs_hz_high_for_lf_woofer:310.0" ], "fs_hz": 310.0, "qts": 0.37, "qes": 0.41, "qms": 3.45, "vas_liters": 2.0, "mms_g": 10.0, "cms_mm_per_n": null, "rms_ns_per_m": null, "bl_tm": 17.8, "re_ohm": 6.6, "le_mh": 1.16, "sd_cm2": 200.0, "eta_zero_pct": 12.8, "ebp_hz": null, "xmax_mm": 4.0, "xmech_mm": 15.0, "voice_coil_diameter_mm": 76.0, "voice_coil_layers": null, "overall_diameter_mm": 238.0, "mounting_diameter_mm": 202.0, "depth_mm": null, "net_weight_kg": 3.31, "magnet_type": "neodymium", "impedance_nominal_ohm": 8.0, "impedance_min_ohm": 9.8, "power_aes_watts": 200.0, "power_program_watts": 400.0, "power_long_term_watts": 200.0, "power_peak_watts": null, "power_eia_watts": null, "freq_low_hz": 300.0, "freq_high_hz": 3000.0, "fs_diaphragm_hz": null, "sensitivity_db_1w_1m": 102.0, "sensitivity_db_2_83v_1m": 102.0, "msrp_currency": null, "msrp_amount": null, "nominal_size_mm": 203.0, "throat_diameter_mm": null, "diaphragm_material": null, "diaphragm_shape": null, "recommended_crossover_hz": null, "winding_material": "Aluminum", "former_material": null, "surround_material": "Polycotton", "phase_plug_design": null, "flux_density_t": null, "xvar_mm": null, "recommended_enclosure_volume_liters": null, "coax_hf_impedance_nominal_ohm": null, "coax_hf_impedance_min_ohm": null, "coax_hf_power_aes_watts": null, "coax_hf_power_long_term_watts": null, "coax_hf_power_peak_watts": null, "coax_hf_sensitivity_db_1w_1m": null, "coax_hf_freq_low_hz": null, "coax_hf_freq_high_hz": null, "coax_hf_voice_coil_diameter_mm": null, "coax_hf_re_ohm": null, "override_notes": {} } ] }