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TPA3116 2X50W dual channel Bluetooth receiving USB flash disk TF Card decoding stereo power amplifier board module

TPA3116 2X50W dual channel Bluetooth receiving USB flash disk TF Card decoding stereo power amplifier board module

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2 Channel BT 5.1 Digital Audio Amplifier Board Module High and Low Tone Adjustment Mobilephone APP – os melhores produtos na loja online Joom Geek

2*50W+100W TPA3116D2 Bluetooth Amplifier Board 5.0 Power Subwoofer 2.0/2.1 Class D Home Theater Audio Stereo Equalizer USB Amp - AliExpress

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