{"product_id":"diy-tda2030a-audio-amplifier-board-kit-mono-power-18w-dc-9v-24v","title":"DIY TDA2030A Audio Amplifier Board Kit Mono Power 18W DC 9V-24V","description":"\u003cstrong\u003eDIY TDA2030A Audio Amplifier Board Kit Mono Power 18W DC 9V-24V\u003cbr\u003e \u003cbr\u003e Features:\u003c\/strong\u003e  \u003cbr\u003e   \u003cbr\u003e TDA2030A is widely used as Hi-Fi amplifier manifold in many computer active speakers.  \u003cbr\u003e Easy Installation.  \u003cbr\u003e It has the function of thermal shutdown, current limiting.  \u003cbr\u003e Minimum transmission distortion  \u003cbr\u003e   \u003cbr\u003e   \u003cstrong\u003eSpecifications:\u003c\/strong\u003e  \u003cbr\u003e   \u003cbr\u003e Output power: Maximum 18W  \u003cbr\u003e Supply voltage: DC 9V-24V (recommended DC 12V, this voltage to the heat sink requirements are very low;)  \u003cbr\u003e Maximum supply of this board is actually up to 40V, but you need to change the board's own electrolytic capacitor C1, the capacitor voltage value is higher than supply voltage can be use. )  \u003cbr\u003e Quiescent current: about 25mA (disconnect to tone, connect to 8?? speaker, 12V power supply. )  \u003cbr\u003e Speaker impendance: 4??-8??  \u003cbr\u003e Total harmonic distortion: THD 0.08% (Po=0.1 to 14W, RL=4??)  \u003cbr\u003e SNR: 94dB-106dB (1W-15W)  \u003cbr\u003e Heat: The higher the supply voltage, the great the volume, the higher the heat  \u003cbr\u003e   \u003cbr\u003e   \u003cstrong\u003eNote: This is DIY kit, you need to solder it by yourself!\u003cbr\u003e \u003cbr\u003e Package includes:\u003c\/strong\u003e  \u003cbr\u003e   \u003cbr\u003e 1 x DIY TDA2030A Audio Amplifier Board Kit  \u003cbr\u003e   \u003cbr\u003e   \u003cbr\u003e   \u003cimg src=\"https:\/\/img.banggood.com\/images\/oaupload\/banggood\/images\/C6\/C6\/72a7b21e-d8c5-4f70-afbb-8b2f329ef000.jpg\"\u003e  \u003cbr\u003e   \u003cbr\u003e   \u003cimg src=\"https:\/\/img.banggood.com\/images\/oaupload\/banggood\/images\/C6\/C6\/a3644b5c-c8af-44a1-9b60-0148652a4ad3.jpg\"\u003e  \u003cbr\u003e   \u003cbr\u003e   \u003cimg src=\"https:\/\/img.banggood.com\/images\/oaupload\/banggood\/images\/C6\/C6\/96272821-c6d4-4e8e-8f48-c35dc8a3d535.jpg\"\u003e  \u003cbr\u003e   \u003cbr\u003e   \u003cimg src=\"https:\/\/img.banggood.com\/images\/oaupload\/banggood\/images\/C6\/C6\/ff211134-be4d-42d5-a042-ae571637bacf.jpg\"\u003e","brand":"ZHIQIAN","offers":[{"title":"Default Title","offer_id":43932100231363,"sku":"ZHIQIAN-024894","price":355.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/4355\/1683\/files\/72a7b21e-d8c5-4f70-afbb-8b2f329ef000.jpg?v=1725838555","url":"https:\/\/wrsss.com\/products\/diy-tda2030a-audio-amplifier-board-kit-mono-power-18w-dc-9v-24v","provider":"Wrsss","version":"1.0","type":"link"}