{"product_id":"420w-x-2-ac-24v-tda8954th-dual-core-digital-audio-amplifier-board-with-cpu-fan-hifi-two-channel-amp","title":"420W x 2 AC 24V TDA8954TH Dual-core Digital Audio Amplifier Board With CPU Fan Hifi Two Channel  Amp","description":"\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eNote: \u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eThe power amplifier board should be connected to the speaker first, and then the power supply can be turned on. The no-load power supply will cause the output stage to burn out.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eInput voltage:  AC24V±4V\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eInput current:\u0026gt;5A \u0026amp; 300VA\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eInput impedance: 1kΩ\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eInput signal: 1.8V\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eChannel: Two-channel\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eMagnification: 33 times\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eOutput power: 420W * 2\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eOutput impedance: 4-8Ω\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eType: AD class\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eSize: 133*105*28MM\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eProduct weight: 495g\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e- This power amplifier board adopts the new original imported TDA8954TH chip, which is produced by NXP. The chip is in the working state of AD class, which has the round sound quality of analog power amplifier and the high efficiency of digital power amplifier.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e- Designed for each channel with independent BTL mode output, power up to 420W, and the use of industrial graphics card-level fan heatsink, long-term operation can also effectively control the temperature within a reasonable range. Used to push 8 inch 12 inch speakers. 4 ohms can reach 420W per channel, 8 ohms can reach 210W per sound. Can be used as a pure final stage or as an independent amplifier is a good choice.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-size:16px;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e1 x 420*2 TDA8954TH Digital Audio Amplifier Board \u003c\/span\u003e\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" class=\"TDA8954TH Digital Audio Amplifier Board \" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/1C\/40\/bfa6e6a6-472d-4121-b263-d6c3143b39a4.JPG\" title=\"TDA8954TH Digital Audio Amplifier Board \"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/6F\/A8\/9a7b0341-bc4d-4e75-8c80-f54d3a656690.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/89\/76\/9966fae8-6b20-4587-933a-2f4a168397ae.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/77\/A5\/3ab52f46-4a01-4008-8b0f-34c659dda74e.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/F4\/63\/63b8a1ca-6b47-45e5-a72d-451743c23edd.jpg\"\u003e","brand":"Shopify","offers":[{"title":"Default Title","offer_id":14008810766380,"sku":"1379902","price":1657.16,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/a64209e1-3188-4230-bfda-9ba4d66abcf5_707400b2-e8c4-4d05-9fcb-62c136c42dd9.jpg?v=1587027741","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/420w-x-2-ac-24v-tda8954th-dual-core-digital-audio-amplifier-board-with-cpu-fan-hifi-two-channel-amp","provider":"Electronic Pro ","version":"1.0","type":"link"}