{"product_id":"biamp-910-01583-cmsub8","title":"Biamp 910-01583 CMSUB8","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe Biamp CMSUB8 is an 8-inch dual-coil in-ceiling subwoofer that adds low-frequency reinforcement to distributed commercial audio systems without a visible cabinet. It is designed for retail, hospitality, and background music installations where a full-range ceiling loudspeaker layout needs added bass at low to medium listening levels. The CMSUB8 uses infinite-baffle loading, so no back box is required for a standard ceiling installation. It is built to partner with small and medium CM-series ceiling loudspeakers for discreet, even room coverage.\u003c\/p\u003e\u003ch2\u003eProduct Description\u003c\/h2\u003e\u003cp\u003eThe Biamp CMSUB8 ceiling subwoofer extends the low end of a distributed audio system so speech and background music sound full across a commercial space. It carries dual 8-ohm voice coils with integrated passive filter circuitry, allowing the subwoofer to blend with satellite ceiling speakers in low-impedance or 70V\/100V system designs. Because it is engineered for infinite-baffle mounting, the CMSUB8 drops into a ceiling void without a separate enclosure, which keeps sightlines clean in finished interiors. When it must be built into furniture or a cabinet, Biamp recommends a closed box of at least 20 liters. The aluminum grille resists corrosion, making the CMSUB8 suitable for humid environments such as pool areas, spas, and covered outdoor hospitality spaces. As a commercial in-ceiling subwoofer, it is an efficient way to reinforce bass for background music without dedicating floor space to a bass cabinet. It is a natural companion to Biamp CM-series satellites such as the \u003ca href=\"https:\/\/creationnetworks.net\/products\/biamp-920-01557-20000-cm6t\"\u003eCM6T\u003c\/a\u003e and \u003ca href=\"https:\/\/creationnetworks.net\/products\/biamp-920-01543-20000-cm20t\"\u003eCM20T\u003c\/a\u003e ceiling loudspeakers. Browse the full \u003ca href=\"https:\/\/creationnetworks.net\/collections\/biamp\"\u003eBiamp collection\u003c\/a\u003e for matching ceiling speakers, amplifiers, and accessories to complete the system.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-inch dual-coil driver\u003c\/strong\u003e — The dual voice-coil design lets integrators feed the subwoofer from stereo or dual amplifier channels in a distributed system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInfinite-baffle installation\u003c\/strong\u003e — The CMSUB8 mounts directly into a ceiling void with no back box required, simplifying installation in finished interiors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-impedance and 70V\/100V compatible\u003c\/strong\u003e — Integrated passive filtering allows the subwoofer to work in both low-impedance and constant-voltage system designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion-resistant aluminum grille\u003c\/strong\u003e — The aluminum grille suits high-humidity environments where steel grilles would rust over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiscreet bass reinforcement\u003c\/strong\u003e — The in-ceiling format adds low-frequency energy for background music without occupying floor or wall space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for CM-series satellites\u003c\/strong\u003e — The CMSUB8 is voiced to pair with small and medium CM-series ceiling loudspeakers for balanced full-range coverage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;min-width:320px;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e\u003cstrong\u003eModel \/ SKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eBiamp CMSUB8 \/ 910-01583\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e8-inch dual-coil in-ceiling subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e\u003cstrong\u003eVoice coils\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eDual 8 Ω, with integrated passive filter circuitry\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e\u003cstrong\u003eFrequency response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e50 Hz – 200 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e\u003cstrong\u003eSensitivity (1 W @ 1 m)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e88 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e\u003cstrong\u003eWoofer cone material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eCoated paper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e\u003cstrong\u003eGrille material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eAluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e\u003cstrong\u003eOutside diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e246 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e\u003cstrong\u003eCutout diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e223 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eInfinite baffle (no back box required); min. 20 L if enclosed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e\u003cstrong\u003eOperation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eLow-impedance or 70V\/100V system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003cp style=\"color:#888;font-size:0.85em;\"\u003eSpecifications sourced from Biamp product documentation (biamp.com \/ downloads.biamp.com). Confirm detailed specifications against current Biamp documentation.\u003c\/p\u003e","brand":"Biamp","offers":[{"title":"Default Title","offer_id":47945517072620,"sku":"910-01583","price":170.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/7982\/4364\/files\/unnamed_dc82a568-d896-4386-8ef9-d81b6a3a6692.png?v=1784728481","url":"https:\/\/creationnetworks.net\/products\/biamp-910-01583-cmsub8","provider":"Creation Networks","version":"1.0","type":"link"}