{"product_id":"ys-tb21h-tpa3116-bluetooth-5-1-audio-amplifier-board-2-1-channel-50wx2-100w-subwoofer-app-control-hifi-stereo-power-amp","title":"YS-TB21H TPA3116 Bluetooth 5.1 Audio Amplifier Board 2.1 Channel 50Wx2+100W Subwoofer APP Control HiFi Stereo Power Amp","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003ch4\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgba(0, 0, 0, 0.9);font-size:16px;font-family:-apple-system, BlinkMacSystemFont, \"Segoe UI\", system-ui, Roboto, \"Noto Sans\", Ubuntu, Cantarell, \"Helvetica Neue\", sans-serif, Arial, \"PingFang SC\", \"Source Han Sans SC\", \"Microsoft YaHei UI\", \"Microsoft YaHei\", \"Noto Sans CJK SC\"'\u003eUpgrade your audio experience with the YS-TB21H, a powerful 2.1 channel Bluetooth amplifier board featuring the professional TPA3116D2 chip. This compact yet high-performance amplifier delivers exceptional Hi-Fi sound quality for home theater, karaoke, stage performance, and bar applications.\u003c\/span\u003e\u003c\/h4\u003e\u003ch2\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/h2\u003e\u003ch4\u003ePowerful 2.1 Channel Output: Left channel 50W + Right channel 50W + Subwoofer 100W, delivering immersive surround sound with clear highs and deep, punchy bass\u003c\/h4\u003e\u003ch4\u003eBluetooth 5.1 Technology: Stable wireless connection with faster transmission and lower latency for seamless music streaming\u003c\/h4\u003e\u003ch4\u003eMultiple Input Options: Supports AUX, Bluetooth, and USB inputs for versatile connectivity across all devices\u003c\/h4\u003e\u003ch4\u003eAPP Smart Control: Remote power on\/off, audio source switching, wireless interconnection, and EQ adjustment via dedicated mobile app\u003c\/h4\u003e\u003ch4\u003eIndependent Tone Control: Separate treble and bass adjustment knobs, plus subwoofer frequency tuning from 20-200Hz for precise sound customization\u003c\/h4\u003e\u003ch4\u003eFive-Layer Protection System: Over-voltage, under-voltage, over-heat, DC detection, and short-circuit protection ensure safe and reliable operation\u003c\/h4\u003e\u003ch4\u003eCompact Design: Dimensions 11.8cm x 10cm x 2.44cm with integrated heat dissipation structure and shielded inductors for low noise and efficient cooling\u003c\/h4\u003e\u003ch2\u003e\n\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\r\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ch4\u003eModel: YS-TB21H\r\u003c\/h4\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ch4\u003eInput: AUX + Bluetooth + USB\r\u003c\/h4\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ch4\u003ePower Supply: DC 12-24V\r\u003c\/h4\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ch4\u003eBluetooth Version: V5.1\r\u003c\/h4\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ch4\u003eInput Sensitivity: 500mV\r\u003c\/h4\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ch4\u003eSpeaker Compatibility: 20-100W, 4-8Ω\u003c\/h4\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cimg width=\"944\" height=\"2107\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S65a9c9e5a45344b592d4a9c0bbd2454bd.jpg\" slate-data-type=\"image\"\u003e\u003cimg width=\"944\" height=\"1449\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sd469fb20959d46e793a7e72f721f5b90i.jpg\" slate-data-type=\"image\"\u003e\u003cimg width=\"944\" height=\"1402\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S1d923aae68814c979853ad12c06f4df3W.jpg\" slate-data-type=\"image\"\u003e\u003cimg width=\"944\" height=\"1753\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S14330007e97c4e57b6d4028c3b09c988d.jpg\" slate-data-type=\"image\"\u003e\u003cimg width=\"944\" height=\"1941\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S0c309763cc2a41e08c4d955d4be5645fo.jpg\" slate-data-type=\"image\"\u003e\u003cimg 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slate-data-type=\"image\"\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"YS-TB21H","offer_id":55506294964523,"sku":"14:193#YS-TB21H","price":67.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S0876a256771a4aacb5bbed512eb340613.webp?v=1788929679","url":"https:\/\/yoeruyo.com\/products\/ys-tb21h-tpa3116-bluetooth-5-1-audio-amplifier-board-2-1-channel-50wx2-100w-subwoofer-app-control-hifi-stereo-power-amp","provider":"Yoeruyo","version":"1.0","type":"link"}