{"product_id":"biamp-systems-cols81-2-way-8-x-2-inch-white-column-loudspeaker-with-1-inch-tweeter-910-01589","title":"Biamp Systems COLS81 2-way, 8 x 2-inch, white, column loudspeaker with 1-inch tweeter (910-01589)","description":"\u003cp\u003e\u003cstrong\u003eBiamp Systems COLS81 2-way, 8 x 2-inch, white, column loudspeaker with 1-inch tweeter (910-01589)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDeliver powerful, intelligible audio with the Desono COLS81 2-Way Column Loudspeaker, engineered for professional installations where controlled sound coverage and exceptional speech clarity are essential. Featuring a slim, discreet design, the COLS81 blends effortlessly into its surroundings while providing outstanding performance for houses of worship, auditoriums, conference facilities, hospitality venues, concourses, and other commercial indoor and outdoor environments. Equipped with eight 2-inch drivers in a 2-way column configuration, the COLS81 delivers clear, natural sound with a highly focused dispersion pattern. Its controlled directional coverage helps project audio precisely where it is needed while reducing unwanted reflections, resulting in improved speech intelligibility even in acoustically challenging or reverberant spaces. Whether reproducing spoken announcements or background music, the COLS81 ensures consistent, high-quality audio across the listening area.\u003c\/p\u003e\n\u003cp\u003eBuilt for year-round reliability, the weather-resistant construction makes the COLS81 suitable for both indoor and outdoor applications, including patios, concourses, covered walkways, and other exposed commercial spaces where dependable performance is required. The integrated 4-position switchable transformer supports 70V\/100V constant-voltage audio systems, with selectable power taps ranging from 3W to 30W. A low-impedance bypass is also included, providing greater flexibility when integrating the loudspeaker into a variety of professional sound systems. This makes the COLS81 an excellent choice for distributed background music (BGM) and voice reinforcement across larger commercial spaces.\u003c\/p\u003e\n\u003cp\u003eTo ensure seamless architectural integration, the enclosure can be painted any colour, allowing the loudspeaker to match its surroundings while maintaining its clean, unobtrusive appearance. Combining focused sound dispersion, outstanding speech intelligibility, flexible system compatibility, and durable weather-resistant construction, the Desono COLS81 is a reliable solution for commercial audio installations that demand both performance and aesthetics.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eZoom Certified\u003c\/li\u003e\n\u003cli\u003eIP66 rated for outdoor applications such as patios or concourses\u003c\/li\u003e\n\u003cli\u003eHigh speech intelligibility coupled with full-range music reproduction\u003c\/li\u003e\n\u003cli\u003eStylish yet subtle design; blends well in many environments\u003c\/li\u003e\n\u003cli\u003eTap switch allows for 70V\/100V or 8Ω low impedance operation\u003c\/li\u003e\n\u003cli\u003e5-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003ctable class=\"attributes-table first-column\" style=\"width: 99.9677%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp-group-header\" style=\"width: 46.7908%;\"\u003e\u003cstrong\u003eGENERAL\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"attribute-name value\" style=\"width: 52.9158%;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 46.7908%;\"\u003eHeight\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 52.9158%;\"\u003e24.2 inches (614 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 46.7908%;\"\u003eWidth\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 52.9158%;\"\u003e2.6 inches (66 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 46.7908%;\"\u003eDepth\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 52.9158%;\"\u003e2.6 inches (66 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 46.7908%;\"\u003eFinish\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 52.9158%;\"\u003eRAL Color: White RAL 9016\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 46.7908%;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 52.9158%;\"\u003eGrille: Aluminum White (RAL 9016) finish\u003cbr\u003eEnclosure \/ Finish: Aluminum, matte finish, White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 46.7908%;\"\u003eMounting\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 52.9158%;\"\u003eAdjustable tilt L-bracket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 46.7908%;\"\u003eIncluded Accessories\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 52.9158%;\"\u003eL-brackets and 2x IP66 water-tight gland nuts (included).\u003cbr\u003eCOLSBRA: pan\/tilt mounting bracket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 46.7908%;\"\u003eRecommended Amplifiers\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 52.9158%;\"\u003e30W - 60W @ 16Ω (22V - 31V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp-group-header\" style=\"width: 46.7908%;\"\u003e\u003cstrong\u003eENVIRONMENTAL\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"attribute-name value\" style=\"width: 52.9158%;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 46.7908%;\"\u003eOperating Environment\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 52.9158%;\"\u003eIndoor \/ Outdoor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp-group-header\" style=\"width: 46.7908%;\"\u003e\u003cstrong\u003ePOWER\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"attribute-name value\" style=\"width: 52.9158%;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 46.7908%;\"\u003ePower\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 52.9158%;\"\u003e30W Cont.\u003cbr\u003e120W Peak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp-group-header\" style=\"width: 46.7908%;\"\u003e\u003cstrong\u003eCONTROLS \u0026amp; INDICATORS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"attribute-name value\" style=\"width: 52.9158%;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 46.7908%;\"\u003eControl\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 52.9158%;\"\u003eNone; select transformer tap or low impedance input via terminal block wiring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 46.7908%;\"\u003eConnectivity\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 52.9158%;\"\u003eMulti-position pass-through, screw-down terminal block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable class=\"attributes-table second-column\" style=\"width: 99.9677%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp-group-header\" style=\"width: 46.453%;\"\u003e\u003cstrong\u003eLOUDSPEAKER\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"attribute-name value\" style=\"width: 53.4329%;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 46.453%;\"\u003eLoudspeaker Type\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 53.4329%;\"\u003eT-way 8 x 2-inch column loudspeaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 46.453%;\"\u003eOperating Mode\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 53.4329%;\"\u003ePassive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 46.453%;\"\u003eOperating Range\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 53.4329%;\"\u003e185 Hz - 22 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 46.453%;\"\u003eTransformer\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 53.4329%;\"\u003e70V: 30W, 15W, 7.5W, 3W\u003cbr\u003e100V: 30W, 15W, 7.5W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 46.453%;\"\u003eSensitivity\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 53.4329%;\"\u003e(1W\/1m) 89 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 46.453%;\"\u003eDispersion\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 53.4329%;\"\u003e(H x V) 120° x 15°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 46.453%;\"\u003eDrivers\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 53.4329%;\"\u003eLF 8 x 2 inches\u003cbr\u003eHF 1 x 1 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp-group-header\" style=\"width: 46.453%;\"\u003e\u003cstrong\u003eAUDIO\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"attribute-name value\" style=\"width: 53.4329%;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 46.453%;\"\u003eImpedance\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 53.4329%;\"\u003e16Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 46.453%;\"\u003eMaximum Output\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 53.4329%;\"\u003eMax Output @1m: 104 dB\u003cbr\u003e110 dB Peak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp-group-header\" style=\"width: 46.453%;\"\u003eCERTIFIED SOLUTIONS\u003c\/td\u003e\n\u003ctd class=\"attribute-name value\" style=\"width: 53.4329%;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 46.453%;\"\u003eZoom\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 53.4329%;\"\u003eZoom Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp-group-header\" style=\"width: 46.453%;\"\u003e\u003cstrong\u003eCOMPLIANCE\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"attribute-name value\" style=\"width: 53.4329%;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 46.453%;\"\u003eEnvironmental Ratings\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 53.4329%;\"\u003eIP66 per IEC 60529\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Biamp Systems","offers":[{"title":"Default Title","offer_id":43703149297753,"sku":null,"price":276.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/5865\/9123\/files\/Capture_a2ad3826-1fb3-4329-a3ba-a2cfc7bfea64.jpg?v=1784767679","url":"https:\/\/muzeekworld.com\/products\/biamp-systems-cols81-2-way-8-x-2-inch-white-column-loudspeaker-with-1-inch-tweeter-910-01589","provider":"Muzeek World Intl Inc.","version":"1.0","type":"link"}