2 x 30W Bluetooth+DSP Digital Audio Amplifier Board - TSA3120B Firmware type:Party mode (Multipe boards can be linked together wirelessly) This makes it possible to

This makes it possible to build a wireless surround sound system by using the TSA2400

2V after full charged

TSA3118 Bluetooth module PSR file（U

Eagle Library

Size: 40*35*20mm

2 x 30W Bluetooth+DSP Digital Audio Amplifier Board - TSA3120B Firmware type:Party mode (Multipe boards can be linked together wirelessly) This makes it possible toTSA3120B is a 2x30W Stereo Bluetooth 5. 0 digital audio amplifier board. It has a digital Input, Closed Loop Class D Amplifier chip TSA5756M and each channel has maximum 30W power output. Both of 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. It's a 2 channels amplifier board. You can pair it with a mobile