4 x 50W Bluetooth+DSP Amplifier Board - TSA7804B(Apt-X) Antenna Type:PCB Antenna Note: If you don't hear

Note: If you don't hear the voice prompt when clicking TX

TWS mode supported

you can use multiple TSA6175 audio receiver board to connect all of them together

5mm with positive core polarity

Both Aux in and Bluetooth audio volume can be controlled through BVC port

4 x 50W Bluetooth+DSP Amplifier Board - TSA7804B(Apt-X) Antenna Type:PCB Antenna Note: If you don't hearTSA7804B 4x50W 4 channels Bluetooth+DSP amplifier board with an AudioB I2S Bluetooth module that supports Apt X. TSA7804B is a very flexible DSP DAC Amplifier combination board. It has perfect class D structure (Based on TPA3116D2) and 4 channels have 50W power output. All the channels are capable of outputting nominal power simultaneously and continuously. This board can be powered by any DC12V 24V power supply. It can be used to drive any 4 or 8