{"product_id":"tda2030a-2-1-stereo-audio-amplifier-3-channel-subwoofer-amplifier-board","title":"TDA2030A 2.1 Stereo Audio Amplifier 3 Channel Subwoofer Amplifier Board","description":"\u003cstrong\u003eNote: This is a DIY kit, you need to assemble it.\u003cbr\u003e \u003cbr\u003e Features:\u003c\/strong\u003e  \u003cbr\u003e   \u003cbr\u003e Product name: 2.1 Audio amplifier board  \u003cbr\u003e Adjustment type: Master Volume + Treble + Bass  \u003cbr\u003e Chip selection: TDA2030A  \u003cbr\u003e Power range: AC8-18V * 2  \u003cbr\u003e Recommended power: AC12V * 2 30W  \u003cbr\u003e PCB material: FR-4 fiberglass board  \u003cbr\u003e Channel type: Stereo + Subwoofer  \u003cbr\u003e Left and right channel: TDA2030Ax2  \u003cbr\u003e Bass output: TDA2030Ax1  \u003cbr\u003e Quiescent current: 60MA (AC12V time)  \u003cbr\u003e Signal to noise ratio: 85%  \u003cbr\u003e Recommended speaker: 30-100W  \u003cbr\u003e Input impedance: 2K-3K  \u003cbr\u003e Output impedance: 4-16??  \u003cbr\u003e Output power: 18W +18 W (4-6 inch,4-8?? speaker) + 20-70W subwoofer (4-8 inch, 4-8?? )  \u003cbr\u003e Weight: 135g  \u003cbr\u003e   \u003cbr\u003e Special: This board has a MP3 decoder audio input block and also with an DC 9V power for MP3 decoder board.  \u003cbr\u003e   \u003cbr\u003e   \u003cstrong\u003ePackage included: (not include mp3 decoder board, and power supply adapter)\u003c\/strong\u003e  \u003cbr\u003e   \u003cbr\u003e 1 x TDA2030A Amplifier Board (board color send in randomly)  \u003cbr\u003e 1 x Audio Cable  \u003cbr\u003e   \u003cbr\u003e   \u003cstrong\u003eTest pictures, for reference only:\u003c\/strong\u003e  \u003cbr\u003e   \u003cbr\u003e   \u003cimg src=\"https:\/\/img.banggood.com\/images\/oaupload\/banggood\/images\/F3\/E2\/6064ff6c-2cf8-48fe-b2f6-b44328bc7901.jpg\"\u003e  \u003cbr\u003e   \u003cbr\u003e   \u003cimg src=\"https:\/\/img.banggood.com\/images\/oaupload\/banggood\/images\/F3\/E2\/800fcbd4-31c8-4638-b38f-bd5508b52d1f.jpg\"\u003e  \u003cbr\u003e   \u003cbr\u003e   \u003cimg src=\"https:\/\/img.banggood.com\/images\/oaupload\/banggood\/images\/F3\/E2\/2e69b7b2-5c9a-4c40-8644-07a227c75dd5.jpg\"\u003e  \u003cbr\u003e   \u003cbr\u003e   \u003cimg src=\"https:\/\/img.banggood.com\/images\/oaupload\/banggood\/images\/F3\/E2\/c5a70e02-9047-40bb-9823-5083f2cd92cf.jpg\"\u003e  \u003cbr\u003e   \u003cbr\u003e   \u003cimg src=\"https:\/\/img.banggood.com\/images\/oaupload\/banggood\/images\/F3\/E2\/f0b19c72-d866-4400-8379-b467c68337f9.jpg\"\u003e  \u003cbr\u003e   \u003cbr\u003e   \u003cimg src=\"https:\/\/img.banggood.com\/images\/oaupload\/banggood\/images\/F3\/E2\/687e80f3-6d95-4add-9534-1814770856ec.jpg\"\u003e  \u003cbr\u003e   \u003cbr\u003e   \u003cimg src=\"https:\/\/img.banggood.com\/images\/oaupload\/banggood\/images\/F3\/E2\/0dff1f23-22ea-40a6-83a4-ba32ffac2dd3.jpg\"\u003e","brand":"ZHIQIAN","offers":[{"title":"Default Title","offer_id":43929900089539,"sku":"ZHIQIAN-037558","price":424.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/4355\/1683\/files\/e43a82e4-43a9-420f-9dd2-9e1777cded0d.jpg?v=1725779620","url":"https:\/\/wrsss.com\/products\/tda2030a-2-1-stereo-audio-amplifier-3-channel-subwoofer-amplifier-board","provider":"Wrsss","version":"1.0","type":"link"}