{"product_id":"biamp-920-01543-10000-cm20t-bl","title":"Biamp 920-01543-10000 CM20T-BL","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe Biamp CM20T is a 6.5-inch two-way in-ceiling loudspeaker for speech and background music in commercial spaces. This black model suits retail, hospitality, and corporate installations that need clear paging and music from a compact ceiling speaker. The CM20T works as a 16-ohm loudspeaker or on a 70V\/100V distributed line, so it fits a wide range of system designs. Its IP54-rated build and aluminum grille make it suitable for humid environments.\u003c\/p\u003e\u003ch2\u003eProduct Description\u003c\/h2\u003e\u003cp\u003eThe Biamp CM20T ceiling loudspeaker pairs a 6.5-inch reinforced polypropylene woofer with a 1-inch tweeter for low-distortion reproduction of microphone paging and background music. In 16-ohm use, up to four loudspeakers connect in parallel on each channel of a standard 4-ohm amplifier. For 70V\/100V distributed audio, the CM20T includes a 20-watt transformer with multiple power taps, useful in high-ceiling rooms or spaces with background noise where extra output is needed. The ABS housing, moisture-proof woofer, and aluminum grille make the CM20T suitable for high-humidity environments and applications where steel grilles would corrode. A three-screw mounting system with a Quick Fix connector and tapping decal speeds installation, and the hidden screws give a clean ceiling appearance. This black unit (RAL9011) is the color sibling of the \u003ca href=\"https:\/\/creationnetworks.net\/products\/biamp-920-01543-20000-cm20t\"\u003eCM20T (white)\u003c\/a\u003e; for a larger 8-inch model, see the \u003ca href=\"https:\/\/creationnetworks.net\/products\/biamp-920-01586-20000-cmx20t\"\u003eCMX20T\u003c\/a\u003e. Browse the \u003ca href=\"https:\/\/creationnetworks.net\/collections\/biamp\"\u003eBiamp collection\u003c\/a\u003e for amplifiers and companion ceiling speakers.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.5-inch two-way driver\u003c\/strong\u003e — The reinforced polypropylene woofer and 1-inch tweeter deliver low-distortion background music and clear paging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e70V\/100V transformer with taps\u003c\/strong\u003e — A 20-watt transformer with 20\/10\/5\/2.5 W taps lets integrators set output for high-ceiling or noisy spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16-ohm parallel operation\u003c\/strong\u003e — Up to four CM20T units run in parallel per channel of a standard 4-ohm amplifier for low-impedance zones.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP54 moisture resistance\u003c\/strong\u003e — The ABS housing and aluminum grille suit humid spaces where steel grilles would corrode.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-screw quick mounting\u003c\/strong\u003e — Hidden screws and a Quick Fix connector speed installation and keep the ceiling appearance clean.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack paintable finish\u003c\/strong\u003e — The black grille (RAL9011) can be painted to match the ceiling for a discreet installation.\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 CM20T (Black) \/ 920-01543-10000\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;\"\u003e6.5-inch two-way in-ceiling loudspeaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e\u003cstrong\u003eWoofer \/ tweeter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e6.5 in woofer \/ 1 in tweeter\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;\"\u003e60 Hz – 20 kHz\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;\"\u003e86 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e\u003cstrong\u003eMax SPL @ 1 m\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e104 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e\u003cstrong\u003eImpedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e16 Ω (low-Z continuous power 30 W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e\u003cstrong\u003e70 V taps\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e20 \/ 10 \/ 5 \/ 2.5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e\u003cstrong\u003e100 V taps\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e20 \/ 10 \/ 5 W\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;\"\u003e205 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;\"\u003e186 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e\u003cstrong\u003eDepth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e80 mm\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\u003eIP rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eIP54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e1.40 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e\u003cstrong\u003eColour\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eBlack (RAL9011)\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":47945515860204,"sku":"920-01543-10000","price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/7982\/4364\/files\/unnamed_33e70665-6760-4ac9-aba7-3464accf3761.png?v=1784728400","url":"https:\/\/creationnetworks.net\/products\/biamp-920-01543-10000-cm20t-bl","provider":"Creation Networks","version":"1.0","type":"link"}