2 x 50W 2 Channels DSP Audio Amplifier Board - TSA7802A TSA3118B 5mm audio jack and a

5mm audio jack and a BVC port(Only for some Tinysine Bluetooth amplifier board)

*User must remove the slave board Aux in Enable jumper before pairing 2 boards

just click S2 to set new board to receiver mode then double click S2 on the master board

- 50 μV - Input Impedance

the blue LED on TSA5003 will stay on

2 x 50W 2 Channels DSP Audio Amplifier Board - TSA7802A TSA3118B 5mm audio jack and aTSA7802A is a 2x50W 2 channels DSP amplifier board, It's a very flexible DSP DAC Amplifier combination board. It has perfect class D structure (Based on TPA3116D2) and 2 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 passive speakers. The main DSP chip on this amplifier board is