{"product_id":"soundtube-cm31-ez-bk","title":"Soundtube CM31-EZ-BK","description":"\u003ch3\u003eOVERVIEW\u003c\/h3\u003e\r\n\u003cdiv class=\"container\"\u003e\r\n\u003cdiv id=\"master\" class=\"row hasLeftCol\"\u003e\r\n\u003cdiv id=\"middle\" class=\"col-xs-12 col-sm-12 col-md-10 clearfix\"\u003e\r\n\u003cdiv class=\"content-area \"\u003e\r\n\u003cdiv class=\"main-content clearfix\"\u003e\r\n\u003cdiv class=\"outerRow tabbed-data\"\u003e\r\n\u003cdiv class=\"tab-container\"\u003e\r\n\u003cdiv id=\"tabs\" class=\"ui-tabs ui-widget ui-widget-content ui-corner-all\"\u003e\r\n\u003cdiv class=\"tab_container ui-tabs-panel\"\u003e\r\n\u003cdiv id=\"tabs-0\" class=\"tabDataHolder collapsed ui-tabs-panel ui-widget-content ui-corner-bottom\" role=\"tabpanel\"\u003e\r\n\u003cdiv class=\"collapsible-content\"\u003e\r\n\u003cdiv class=\"inner\"\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\u003cspan\u003eThe CM31-EZ is a premium full-range 3-inch in-ceiling speaker for applications requiring 8 ohm or distributed audio solutions. The CM31-EZ incorporates low profile grille with a total visible footprint of 6.3 inch diameter and an integrated backcan and driver design for ultra compact in-ceiling installations. The in-ceiling speaker includes a six-position tap switch with a transformer bypass position. A tile bridge and mounting hardware are included and features a fast and secure constant tension SpeedWing mounting system. The CM31-EZ incorporates weatherized components for indoor\/outdoor applications.\u003c\/span\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/h3\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eOne 3\" (76.2 mm) full-range high-extrusion, high-fidelity polypropylene driver with butyl rubber surround\u003c\/li\u003e\r\n\u003cli\u003eWeatherized components for indoor\/outdoor applications\u003c\/li\u003e\r\n\u003cli\u003eShallow 3.5\" (88.9 mm) deep all-steel backcan with integrated driver and baffle configuration\u003c\/li\u003e\r\n\u003cli\u003eUltra-compact design with a total visible footprint of less than 6.3\" (160.6 mm) diameter\u003c\/li\u003e\r\n\u003cli\u003eRapid installation, blind-mount, fixed-wing mounting mechanism with constant tension design affixing to wall thicknesses ranging from 0.1\" (2.5 mm) to 1.5\" (38.1 mm)\u003c\/li\u003e\r\n\u003cli\u003eCorrosion-resistant, powder-coated aluminum grille with snap fit attachment\u003c\/li\u003e\r\n\u003cli\u003eUL 1480 (UEAY) and 2043 approved\u003c\/li\u003e\r\n\u003cli\u003eHigh quality black or white paint finish\u003c\/li\u003e\r\n\u003cli\u003eIncluded accessories: Tile bridge\u003c\/li\u003e\r\n\u003cli\u003eOptional accessories: Pre-construction bracket (AC-CM3-PCB) and 10-inch powered subwoofer (SM1001p)\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cstrong style=\"font-size: 1.17em;\"\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003ctable id=\"specification-table\" class=\"data-table\"\u003e\r\n\u003ctbody\u003e\r\n\u003ctr class=\"first odd\"\u003e\n\u003cth class=\"label\"\u003eSystem Type\u003c\/th\u003e\r\n\u003ctd class=\"data last\"\u003e3\" full-range, in-ceiling (10W transformer for 25\/70.7\/100V or transformer bypass position)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eSensitivity dB @ 2.83V\/1 m\u003c\/th\u003e\r\n\u003ctd class=\"data last\"\u003e85.0 dB\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eSensitivity dB @ 1W\/1 m\u003c\/th\u003e\r\n\u003ctd class=\"data last\"\u003e85.0 dB\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eFrequency Response (-3 dB)\u003c\/th\u003e\r\n\u003ctd class=\"data last\"\u003e218 Hz - 14 kHz\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eLow Frequency (-10 dB)\u003c\/th\u003e\r\n\u003ctd class=\"data last\"\u003e135 Hz - 22 kHz\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eMax. Program Power\u003c\/th\u003e\r\n\u003ctd class=\"data last\"\u003e40W\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eMax. Continuous Power RMS\u003c\/th\u003e\r\n\u003ctd class=\"data last\"\u003e20W\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eMax. Power SPL @ 1 m\u003c\/th\u003e\r\n\u003ctd class=\"data last\"\u003e98.0 dB\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eCoverage Angle (-6 dB @ 2 kHz)\u003c\/th\u003e\r\n\u003ctd class=\"data last\"\u003e175°\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eCoverage Angle (-6 dB @ 10 kHz)\u003c\/th\u003e\r\n\u003ctd class=\"data last\"\u003e45°\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eCoverage Angle (Averaged from 2 to 10 kHz)\u003c\/th\u003e\r\n\u003ctd class=\"data last\"\u003e120°\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eDirectivity Factor (Q)\u003c\/th\u003e\r\n\u003ctd class=\"data last\"\u003e4.5 (averaged 100Hz - 10kHz), 3.5 (2kHz)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eDirectivity Index (DI) dB\u003c\/th\u003e\r\n\u003ctd class=\"data last\"\u003e5.3 (averaged 100Hz - 10kHz), 5.2 (2kHz)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eTap Selector (Transformer Accessory Only)\u003c\/th\u003e\r\n\u003ctd class=\"data last\"\u003eSix-position rotary switch or transformer bypass position\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eTransducer - Full-Range Driver\u003c\/th\u003e\r\n\u003ctd class=\"data last\"\u003e3\" (76.1 mm) Polypropylene driver with butyl rubber surround\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eLow Frequency Voice Coil\u003c\/th\u003e\r\n\u003ctd class=\"data last\"\u003e0.75\" (19.0 mm)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eEnclosure Material\u003c\/th\u003e\r\n\u003ctd class=\"data last\"\u003eABS baffle, steel backcan\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eGrille\u003c\/th\u003e\r\n\u003ctd class=\"data last\"\u003eCorrosion-resistant, powder-coated aluminum\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eInputs\u003c\/th\u003e\r\n\u003ctd class=\"data last\"\u003eHardwire lead\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eColors\u003c\/th\u003e\r\n\u003ctd class=\"data last\"\u003eBlack or White\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eBackcan Dimensions (H x Dia)\u003c\/th\u003e\r\n\u003ctd class=\"data last\"\u003e3.5\" (88.9 mm) x 5.5\" (139.7 mm)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eVisible Dimensions (H x Dia)\u003c\/th\u003e\r\n\u003ctd class=\"data last\"\u003e0.6\" (15.2 mm) x 6.3\" (160.6 mm)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eWeight\u003c\/th\u003e\r\n\u003ctd class=\"data last\"\u003e3.1 lbs (1.4 kg)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr class=\"last even\"\u003e\n\u003cth class=\"label\"\u003eShipping Weight\u003c\/th\u003e\r\n\u003ctd class=\"data last\"\u003e4 lbs (1.8 kg)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e","brand":"Soundtube","offers":[{"title":"Default Title","offer_id":43895686266923,"sku":"ST-CM31-EZ-BK","price":94.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0642\/3019\/5243\/files\/soundt-cm31-ez_1___99003.1682437181.1280.1280.jpg?v=1775685337","url":"https:\/\/www.empirepro.com\/products\/soundtube-cm31-ez-bk","provider":"Empire Pro","version":"1.0","type":"link"}