{"product_id":"biamp-systems-colw81-2-way-8-x-3-3-inch-indoor-outdoor-column-loudspeaker-with-70v-100v-low-impedance-operation-910-01593","title":"Biamp Systems COLW81 2-way, 8 x 3.3-inch, indoor\/outdoor, column loudspeaker with 70V\/100V low impedance operation (910-01593)","description":"\u003cp\u003e\u003cstrong\u003eBiamp Systems COLW81 2-way, 8 x 3.3-inch, indoor\/outdoor, column loudspeaker with 70V\/100V low impedance operation (910-01593)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExperience powerful, crystal-clear audio with the Desono COLW81 2-Way Column Loudspeaker, designed for professional installations where exceptional speech intelligibility and controlled sound coverage are essential. Combining high-performance acoustics with a slim, unobtrusive profile, the COLW81 blends seamlessly into its surroundings while delivering reliable audio performance for houses of worship, auditoriums, conference facilities, hospitality venues, retail spaces, patios, concourses, and other commercial environments. Featuring eight 3.3-inch drivers in a 2-way column configuration, the COLW81 delivers rich, full-range sound with a highly focused dispersion pattern. This controlled directional coverage helps project audio precisely where it is needed while reducing unwanted reflections, making speech clearer and easier to understand in reverberant spaces. Whether used for spoken announcements, presentations, or background music, the COLW81 provides consistent, natural sound across the listening area.\u003c\/p\u003e\n\u003cp\u003eBuilt with a weather-resistant enclosure, the COLW81 is suitable for both indoor and outdoor installations, offering dependable performance in environments such as covered walkways, patios, concourses, and other exposed commercial locations. To accommodate a wide range of professional audio systems, the COLW81 incorporates a 4-position switchable transformer with selectable power taps ranging from 15W to 80W, making it ideal for 70V\/100V constant-voltage distributed audio systems. A low-impedance bypass is also included, providing additional flexibility for system designers and installers. This versatility makes the COLW81 an excellent solution for large-scale background music (BGM) systems and commercial voice reinforcement applications.\u003c\/p\u003e\n\u003cp\u003eDesigned to integrate seamlessly into any architectural setting, the loudspeaker can be painted any colour, allowing it to match surrounding décor while maintaining its discreet appearance. Combining powerful output, focused sound dispersion, weather-resistant durability, and flexible installation options, the Desono COLW81 is a premium solution for commercial audio installations where both performance and aesthetics matter.\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 8-ohm 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: 49.1513%;\"\u003e\u003cstrong\u003eGENERAL\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"attribute-name value\" style=\"width: 50.5553%;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 49.1513%;\"\u003eHeight\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 50.5553%;\"\u003e38.3 inches (973 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 49.1513%;\"\u003eWidth\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 50.5553%;\"\u003e3.9 inches (99 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 49.1513%;\"\u003eDepth\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 50.5553%;\"\u003e3.3 inches (84 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 49.1513%;\"\u003eFinish\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 50.5553%;\"\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: 49.1513%;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 50.5553%;\"\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: 49.1513%;\"\u003eIncluded Accessories\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 50.5553%;\"\u003eL-brackets and 2x IP66 water-tight gland nuts (Included)\u003cbr\u003eCOLWBRA: pan\/tilt mounting bracket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 49.1513%;\"\u003eRecommended Amplifiers\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 50.5553%;\"\u003e80W - 160W @ 8Ω (25V - 36V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp-group-header\" style=\"width: 49.1513%;\"\u003e\u003cstrong\u003eENVIRONMENTAL\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"attribute-name value\" style=\"width: 50.5553%;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 49.1513%;\"\u003eOperating Environment\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 50.5553%;\"\u003eIndoor \/ Outdoor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp-group-header\" style=\"width: 49.1513%;\"\u003e\u003cstrong\u003ePOWER\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"attribute-name value\" style=\"width: 50.5553%;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 49.1513%;\"\u003ePower\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 50.5553%;\"\u003e80W Cont.\u003cbr\u003e320W Peak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp-group-header\" style=\"width: 49.1513%;\"\u003e\u003cstrong\u003eCONTROLS \u0026amp; INDICATORS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"attribute-name value\" style=\"width: 50.5553%;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 49.1513%;\"\u003eControl\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 50.5553%;\"\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: 49.1513%;\"\u003eConnectivity\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 50.5553%;\"\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: 49.1457%;\"\u003e\u003cstrong\u003eLOUDSPEAKER\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"attribute-name value\" style=\"width: 50.5608%;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 49.1457%;\"\u003eLoudspeaker Type\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 50.5608%;\"\u003eTwo-way 8 x 3.3-inch column loudspeaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 49.1457%;\"\u003eOperating Mode\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 50.5608%;\"\u003ePassive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 49.1457%;\"\u003eOperating Range\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 50.5608%;\"\u003e165 Hz - 17 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 49.1457%;\"\u003eTransformer\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 50.5608%;\"\u003e70V: 80W, 40W, 20W, 15W\u003cbr\u003e100V: 80W, 40W, 30W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 49.1457%;\"\u003eSensitivity\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 50.5608%;\"\u003e(1W\/1m) 97 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 49.1457%;\"\u003eDispersion\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 50.5608%;\"\u003e(H x V) 100° x 10°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 49.1457%;\"\u003eDrivers\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 50.5608%;\"\u003eLF 8 x 3.3 inches\u003cbr\u003e1 x 1 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp-group-header\" style=\"width: 49.1457%;\"\u003e\u003cstrong\u003eAUDIO\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"attribute-name value\" style=\"width: 50.5608%;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 49.1457%;\"\u003eImpedance\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 50.5608%;\"\u003e8Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 49.1457%;\"\u003eMaximum Output\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 50.5608%;\"\u003eMax Output @1m: 116 dB\u003cbr\u003e122 dB Peak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 49.1457%;\"\u003eSPL\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 50.5608%;\"\u003eNominal Maximum SPL @ 1m\u003cbr\u003ePeak: 122 dB\u003cbr\u003eContinuous: 116 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp-group-header\" style=\"width: 49.1457%;\"\u003e\u003cstrong\u003eCERTIFIED SOLUTIONS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"attribute-name value\" style=\"width: 50.5608%;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 49.1457%;\"\u003eZoom\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 50.5608%;\"\u003eZoom Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp-group-header\" style=\"width: 49.1457%;\"\u003e\u003cstrong\u003eCOMPLIANCE\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"attribute-name value\" style=\"width: 50.5608%;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute-name biamp_attr_name\" style=\"width: 49.1457%;\"\u003eEnvironmental Ratings\u003c\/td\u003e\n\u003ctd class=\"value biamp_attr_value\" style=\"width: 50.5608%;\"\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":43703690821721,"sku":null,"price":492.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/5865\/9123\/files\/Capture_7afff0d9-356a-4e8d-9a48-d2e432e33c85.jpg?v=1784771751","url":"https:\/\/muzeekworld.com\/products\/biamp-systems-colw81-2-way-8-x-3-3-inch-indoor-outdoor-column-loudspeaker-with-70v-100v-low-impedance-operation-910-01593","provider":"Muzeek World Intl Inc.","version":"1.0","type":"link"}