2 x 50W Bluetooth Stereo Audio Amplifier Board - TSA3118B(TWS/Apt-X) Antenna Type:U.FL interface 1 channels SPDIF+DSP digital amplifier

1 channels SPDIF+DSP digital amplifier board with a TOSLINKBee receiver module

and it is based on QCC3031

S2+S3 - Long press 1s disconnect TWS connection

Party firmware

Background music system

2 x 50W Bluetooth Stereo Audio Amplifier Board - TSA3118B(TWS/Apt-X) Antenna Type:U.FL interface 1 channels SPDIF+DSP digital amplifierTSA3118B is a 2x50W audio amplifier board with a new AudioB plus Bluetooth module that supports Apt X. It has perfect class D architecture(Based on TPA3116D2) and each channel has 50W power output. Both of channels are capable of outputting nominal power simultaneously and continuously. This board can be powered by any DC10V 24V power supply. It can be used to drive any 4 or 8 passive speakers. TSA3118B can also be connected with our TSA1000 external