2 x 50W SPDIF TOSLINK+DSP Audio Amplifier Board - TSA7802D TSA6012 There is an audio connnector

There is an audio connnector which can connect with an external DSP to set the subwoofer audio tones

You may wish to pair with a mobile phone or a computer (etc)

- Full-Scale Input

long press S2+S3 button for 1 second to disconnect TWS connection

then routes the audio to balanced XLR or analog stereo RCA or digital coaxial for integration with mixers and amplification systems

2 x 50W SPDIF TOSLINK+DSP Audio Amplifier Board - TSA7802D TSA6012 There is an audio connnectorTSA7802D 2x50W 2 channels SPDIF+DSP digital amplifier board with a TOSLINKBee receiver module. TOSLINKBee convert the SPDIF optical signal to I2S signal and output to the ADAU1701 DSP chip. TSA7802D is 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