{"product_id":"tda7293-tda7294-mono-channel-amplifier-board-circuit-pcb-bare-board","title":"TDA7293\/TDA7294 Mono Channel Amplifier Board Circuit PCB Bare Board","description":"\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv style=\"margin:0px auto;\"\u003e\n\u003cp style=\"overflow:hidden;height:1px;padding-bottom:0px;padding-top:0px;padding-left:0px;margin:0px;padding-right:0px;\"\u003e75375\u003c\/p\u003e\n\u003cdiv style=\"font-size:24px;font-weight:600;color:#003366;padding-bottom:8px;text-align:center;padding-top:8px;padding-left:8px;padding-right:8px;background-color:#99ccff;\"\u003eAmplifier board\u003c\/div\u003e\n\u003cdiv style=\"text-align:center;background-color:#333399;\"\u003e\u003cdiv style=\"padding-bottom:5px;text-align:center;padding-top:5px;padding-left:0px;clear:both;display:inline-block;padding-right:0px;background-color:#333399;\"\u003e\u003ctable class=\"ke-zeroborder\" cellspacing=\"0\" cellpadding=\"0\" border=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.aliexpress.com\/item\/anywhere\/1005001912952171.html\"\u003e\u003cimg style=\"border-left-width:0px;border-right-width:0px;border-bottom-width:0px;margin:1px;border-top-width:0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H7ba17607788f4399b7ecdfacac568b9ff.png\"\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.aliexpress.com\/item\/anywhere\/1005001912905626.html\"\u003e\u003cimg style=\"border-left-width:0px;border-right-width:0px;border-bottom-width:0px;margin:1px;border-top-width:0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hc21b0914451f4a77833ca69161dac86cX.png\"\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.aliexpress.com\/item\/anywhere\/1005001913081057.html\"\u003e\u003cimg style=\"border-left-width:0px;border-right-width:0px;border-bottom-width:0px;margin:1px;border-top-width:0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H34becc94629d4f5cbb13a440043aa500L.png\"\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.aliexpress.com\/item\/anywhere\/1005001912995435.html\"\u003e\u003cimg style=\"border-left-width:0px;border-right-width:0px;border-bottom-width:0px;margin:1px;border-top-width:0px;\" 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href=\"http:\/\/www.aliexpress.com\/item\/anywhere\/1005001913359321.html\"\u003e\u003cimg style=\"border-left-width:0px;border-right-width:0px;border-bottom-width:0px;margin:1px;border-top-width:0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Ha0d68057199443a291fee6cf9d66c77dL.png\"\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.aliexpress.com\/item\/anywhere\/1005001913282731.html\"\u003e\u003cimg style=\"border-left-width:0px;border-right-width:0px;border-bottom-width:0px;margin:1px;border-top-width:0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hcc487bca354e4feba0f693272218129aF.png\"\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.aliexpress.com\/item\/anywhere\/1005001913523045.html\"\u003e\u003cimg style=\"border-left-width:0px;border-right-width:0px;border-bottom-width:0px;margin:1px;border-top-width:0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H7136dd55e6e346e280556ce70a39181cR.png\"\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.aliexpress.com\/item\/anywhere\/1005001913372720.html\"\u003e\u003cimg style=\"border-left-width:0px;border-right-width:0px;border-bottom-width:0px;margin:1px;border-top-width:0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H33913895abe7499fbb1eee5b35bf0de20.png\"\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.aliexpress.com\/item\/anywhere\/1005001913548281.html\"\u003e\u003cimg style=\"border-left-width:0px;border-right-width:0px;border-bottom-width:0px;margin:1px;border-top-width:0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H4973496c5be247deae16599496fb35f5e.png\"\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.aliexpress.com\/item\/anywhere\/1005001913382838.html\"\u003e\u003cimg style=\"border-left-width:0px;border-right-width:0px;border-bottom-width:0px;margin:1px;border-top-width:0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H2c34976f9364493ba4b60adcab63a092d.png\"\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.aliexpress.com\/item\/anywhere\/1005001913475585.html\"\u003e\u003cimg style=\"border-left-width:0px;border-right-width:0px;border-bottom-width:0px;margin:1px;border-top-width:0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H1fdcb9026a66465a99568bdb7f9091b0p.png\"\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.aliexpress.com\/item\/anywhere\/1005001913414596.html\"\u003e\u003cimg style=\"border-left-width:0px;border-right-width:0px;border-bottom-width:0px;margin:1px;border-top-width:0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H194d5b31454e47d190b7962032d15183x.png\"\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear:both;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003e100% brand new and high quality\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e:\u003cbr\u003eModel: TDA7293\/TDA7294\u003cbr\u003ePower supply: double AC 15V to 36V (AC needs rectification and filtering) or DC positive and negative 18V to 50V. Recommended double 35V (Note that it is not a dual 35V transformer, it is positive and negative 35V DC. And it is recommended to double 26V\/200W toroidal transformer, after rectification voltage is about DC double 35V).\u003cbr\u003eReminder: The battery can be used! (Must be a battery in series).\u003cbr\u003eTransformer power: The power of the power supply transformer should not be less than 200w when the two channels are used. The power of the power supply transformer should not be less than 100W when mono. The power supply rectifier filter: the total of the two channels should not be less than 40,000 uF, the rectifier bridge is preferably 25A or more.\u003cbr\u003eOutput power: maximum output power 85W\u003cbr\u003eMidpoint voltage: less than 1mV\u003cbr\u003eLoad: It can promote large-scale floor-standing speakers for home use.\u003cbr\u003eRadiator: According to the supply voltage, the power supply has a high heat output and a large output power.\u003cbr\u003ePlate material: FR4 double-sided fiberglass board, 2 amps of copper, blue ink, double-sided spray tin.\u003cbr\u003eDimensions: 3.5x5cm\/1.38x1.97inch\u003cbr\u003eColor: As shown\u003cbr\u003eQuantity: 1 Pc\u003cbr\u003e\u003cspan style=\"color:#ff0000;\"\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\u003cbr\u003e2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage includes:\u003c\/strong\u003e\u003cbr\u003e1 x Amplifier PCB Bare Board (without retail package)\u003cbr\u003e\u003cbr\u003e\u003cimg style=\"width:800px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hacf3d46530fd4b16a31ccbd72954cbc6J.jpg\"\u003e\u003cbr\u003e\u003cimg style=\"width:800px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hcd388e4ce6e1459d9c2c6fab478fdbfbl.jpg\"\u003e\u003cbr\u003e\u003cimg style=\"width:800px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H2162b582dd944f0ca10d0ef422faa7ffy.jpg\"\u003e\u003cbr\u003e\u003cimg style=\"width:800px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hf2067efab1d04a3fb8de3e8c7cc808d7c.jpg\"\u003e\u003cbr\u003e\u003cimg style=\"width:800px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H2dc5ba92636c4f31b7e20fb4b354d247U.jpg\"\u003e\u003cbr\u003e\u003cimg style=\"width:800px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hd992b2be989f47b1b15147b719248141H.jpg\"\u003e\u003cbr\u003e\u003cimg style=\"width:800px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/H9f821a4b14ed40c99eb3c73c4752c6b3h.jpg\"\u003e\u003cbr\u003e\u003cimg style=\"width:800px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/Ha68d1adc56c447b8a3d1383ccbe34207N.jpg\"\u003e\u003c\/span\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n\u003c\/div\u003e\u003c\/div\u003e\r\n\u003c\/div\u003e\u003c\/div\u003e\r\n\u003c\/div\u003e\u003c\/div\u003e\r\n\u003c\/div\u003e\u003c\/div\u003e\r\n\u003c\/div\u003e\u003c\/div\u003e\r\n\u003c\/div\u003e\u003c\/div\u003e\r\n\u003c\/div\u003e\u003c\/div\u003e\r\n\u003c\/div\u003e\u003c\/div\u003e\r\n\u003c\/div\u003e\u003c\/div\u003e\r\n\u003c\/div\u003e\u003c\/div\u003e\r\n\u003c\/div\u003e\u003c\/div\u003e\r\n\u003c\/div\u003e\u003c\/div\u003e\r\n\u003c\/div\u003e\u003c\/div\u003e\r\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Cosy Gear","offers":[{"title":"Default Title","offer_id":42112482246824,"sku":"63558831-1","price":6.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/2988\/9845\/products\/H39934ab134814c68846c4b1a25040f72j.jpg?v=1647461626","url":"https:\/\/cosy-gear-usa.myshopify.com\/products\/tda7293-tda7294-mono-channel-amplifier-board-circuit-pcb-bare-board","provider":"Cosy Gear","version":"1.0","type":"link"}