2 x 100W Bluetooth+DSP Audio Amplifier Board - TSA8802B(Apt-X) Firmware type:TWS mode (Two boards can be linked together wirelessly) R33 = 75kΩ 35 36

R33 = 75kΩ 35 36 37 Efficiency   - 85% -

repeat step1~step3 on the new TSA1453 board

please refer to the data sheet of MAX98400A chip

DIR9001PW converts the SPDIF signal to I2S

If a new TSA1453 want to join as receiver board

2 x 100W Bluetooth+DSP Audio Amplifier Board - TSA8802B(Apt-X) Firmware type:TWS mode (Two boards can be linked together wirelessly) R33 = 75kΩ 35 36TSA8802B 2x100W 2 channels Bluetooth+DSP amplifier board with an AudioB I2S Bluetooth module that supports Apt X. TSA8802B is a very flexible DSP DAC Amplifier combination board. It has perfect class D structure (Based on TPA3221) and 2 channels have 100W power output. All the channels are capable of outputting nominal power simultaneously and continuously. This board can be powered by any DC12V 30V power supply. It can be used to drive any 2~8