ZK-TB21 High Power 2.1 Channel Bluetooth Digital Amplifier Board 50WX2
![ZK-TB21 High Power 2.1 Channel Bluetooth Digital Amplifier Board 50WX2](https://makerbazar.in/cdn/shop/products/71WVXsVZLZL._AC_SL1200_800x.jpg?v=1639718483)
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ZK-TB21 TPA3116D2 bluetooth 5.0 Subwoofer Amplifier Board 50WX2+100W 2.1 Channel Power Audio Stereo Bass AMP
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Original Zk-Tb21 Tpa3116D2 Subwoofer Amplifier Board 50wx2+100W 2.1 Channel Power Bluetooth 5.0 Audio Stereo Module Bass AMP - China Bluetooth Audio Module, Bluetooth Amplifier Module
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ZK-MT21S 2.1-channel 50WX2+100W Bluetooth Audio Power Amplifier Board Subwoofer
EveryMarket
TPA3116D2 HIFI chip solution: stereo dual-channel output, 50W+50W+100W, to ensure continuous serial high-power operation, THD ≤0.1%. Using
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Bluetooth 5.0 50W+50W+100W 2.1 Channel Subwoofer Amplifier Board TPA3116D2 HiFi Treble and Bass Control Stereo Digital Audio Amp Board for Home
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ZK-MT21S 2.1-channel 50WX2+100W Bluetooth Audio Power Amplifier Board Subwoofer
with good quality and factory price, top China online OEM shop.
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ZK-TB21 TPA3116D2 bluetooth 5.0 Subwoofer Amplifier Board 50WX2+100W 2.1 Channel Power Audio Stereo Bass AMP
EveryMarket
![](https://i.ebayimg.com/images/g/H~kAAOSwl41kZJyQ/s-l1200.webp)
ZK-TB21 TPA3116D2 Bluetooth 5.0 Subwoofer Amplifier Board 50WX2+100W 2.1
![](https://makerbazar.in/cdn/shop/products/61wyM8qtXFL._AC_SL1200_800x.jpg?v=1639718477)
ZK-TB21 High Power 2.1 Channel Bluetooth Digital Amplifier Board 50WX2
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ZK-TB21 TPA3116D2 bluetooth 5.0 Subwoofer Amplifier Board 50WX2+100W 2.1 Channel Power Audio Stereo Bass AMP - RC GEAR BD
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IOT-Audios 50W+50W+100W 2.1 Channel Subwoofer Amplifier Board with Tre – Inkocean Technologies