{"product_id":"xh-m139-tpa3116d2-2x-80w-100w-2-1-channel-digital-subwoofer-power-amplifier-board-tpa3116-2-3-chann","title":"XH-M139 TPA3116D2 2x 80W +100W 2.1 Channel Digital Subwoofer Power Amplifier Board TPA3116*2 3 Chann","description":"\u003cb\u003eFeatures:?\u003c\/b\u003e       \u003cbr\u003e       Adopts two high quality TPA3116D2 digital amplifier chips.?       Sound quality is very good, high efficiency and amplifying power.?       80W*2+100W? 2.1 channels(left\/right channel and subwoofer channel), high efficiency and low-heat.?       Powered by DC 12-24V, wide input voltage.?       User can adjust the volume by themselves easily.?       Applicable speaker impedance: 4-8 ohm.?       Just connect the power supply and loudspeaker box, enjoy the pure digital music!?       ?       \u003cb\u003eNotice:\u003c\/b\u003e       This amplifier board must be powered by DC power(DC12-24V), it`s better to use high-performance switch power. Don`t use transformer!?       ?       \u003cb\u003eSpecifications:?\u003c\/b\u003e       ??       Supply Voltage: DC 12-24V?       Chip: TPA3116*2?       Channel Type: 3 Channels(Left Channel, Right Channel, Subwoofer)?       Output Power: 80W*2 + 100W       Output Match: 4-8 ohm?       Audio Output: Terminals?       Frequency Response Range: 14-100KHz?       SNR: 100dB?       Switching Frequency: 1.2MHz?       PCB Board Size: 100 * 70 * 30mm \/ 3.94 * 2.75 * 1.18in (L * W * H)?       Weight: 113g \/ 3.98oz?       Package Size: 13.5 * 11 * 5cm \/ 5.31 * 4.33 * 1.97in (L * W * H)?       Package Weight: 178g \/ 6.3oz?       ?       \u003cb\u003ePackage included:?\u003c\/b\u003e       ?       1 x 2.1 Channel Audio Amplifier Board?    \u003cbr\u003e     \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/01\/02\/6143825b-9aa0-43ca-868b-810ee88df726.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/5F\/B6\/0516bcac-5e0e-4cb4-8dae-8dc3e211c3e7.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/87\/A2\/76d2329a-9528-45d9-9f77-53237d4e13a0.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/AE\/7A\/69cec770-ba2c-47c8-a4d6-8016a437bc6d.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/36\/53\/623371a2-4b95-44e6-ba7c-c755037ddc11.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/DC\/AB\/8e32c0a2-075f-4bb8-b96f-ee9667e6519c.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/9D\/9B\/1732ee07-872a-4269-b39e-63eae6a29825.jpg\"\u003e\u003c\/p\u003e   \u003cbr\u003e","brand":"ZHIQIAN","offers":[{"title":"Default Title","offer_id":43929206816963,"sku":"ZHIQIAN-040157","price":659.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/4355\/1683\/files\/0516bcac-5e0e-4cb4-8dae-8dc3e211c3e7.jpg?v=1725768897","url":"https:\/\/wrsss.com\/products\/xh-m139-tpa3116d2-2x-80w-100w-2-1-channel-digital-subwoofer-power-amplifier-board-tpa3116-2-3-chann","provider":"Wrsss","version":"1.0","type":"link"}