{"product_id":"300w-3-channel-subwoofer-power-amplifier-board-2-1-high-power-amplifier-board","title":"300W 3-Channel Subwoofer Power Amplifier Board 2.1 High Power Amplifier Board","description":"\u003cdiv\u003e\n\u003cspan rwr=\"1\" size=\"4\" style=\"font-family: Arial; font-size: large;\"\u003e\u003cmeta http-equiv=\"Content-Type\" content=\"text\/html; charset=utf-8\"\u003e\n\u003ctitle\u003e无标题文档\u003c\/title\u003e\u003c\/span\u003e\u003cp\u003e\u003cb\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003e300W 3 Channel Subwoofer Power Amplifier Board 2.1 High Power Amplifier Board\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003eOutput Impedance: \u003c\/span\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003e4-16Ω\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003eSize: \u003c\/span\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003e14.3x13.2x5.9CM\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003eWorking Voltage: \u003c\/span\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003eAC Double 18-24V (Recommended Double 24V)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003eMaximum Output Power: \u003c\/span\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003eLeft And Right Channel 100Wx2 Subwoofer 120Wx1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003eThe potentiometers are from left to right: treble adjustment, subwoofer volume, and total volume.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003eProduct Description:\t\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003eA total of six power amplifier tubes are used in the circuit, four of which are responsible for the left and right channels, and the other two are connected to the BTL circuit for use by the subwoofer. Board material: five ring 1% metal film resistor, large filter capacitor, the whole circuit board design is reasonable, beautiful, low noise, high cost performance, very suitable for DIY entry.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003ePackage:\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003e\t\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003e1* Subwoofer Power Amplifier Board\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003e4* Knob\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-wrap-mode: nowrap;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cspan rwr=\"1\" size=\"4\" style=\"font-family: Arial; font-size: large;\"\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/div\u003e\u003c!--[Datacaciques code end]--\u003e\u003cstyle type=\"text\/css\"\u003e.dc_tracker_img{display:none;}.dc_tracker_img:last-of-type{display:block;}p:empty+hr{display:none;}hr+span.ebay,hr+*\u003espan.ebay{display:none;}\u003c\/style\u003e","brand":"Lilly Electronics","offers":[{"title":"Default Title","offer_id":40674776842369,"sku":"ABC-300W-2.1-3CH","price":42.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/8647\/4369\/files\/50997ce29803ddc7e7ffc55a149df18b.jpg?v=1775022433","url":"https:\/\/www.lilly-electronics.com\/products\/300w-3-channel-subwoofer-power-amplifier-board-2-1-high-power-amplifier-board","provider":"Lilly Electronics","version":"1.0","type":"link"}