2.1 Channels SPDIF Coaxial+DSP Amplifier Board - TSA7800C TSA9840 TS8675 is a cost effective

TS8675 is a cost effective

your smartphone will be able to find a new Bluetooth device which name is "TSA7801B"

TSA7802A is the base board of TSA7802B

TSA7499B with TSA1000 exteranl volume control board

TSA9840B Bluetooth module PSR file(PCB Antenna version)

2.1 Channels SPDIF Coaxial+DSP Amplifier Board - TSA7800C TSA9840 TS8675 is a cost effectiveTSA7800C 2x50W + 100W 2. 1 channels SPDIF+DSP digital amplifier board with a SPDIFBee receiver module. SPDIFBee convert the SPDIF signal to I2S signal and output to the ADAU1701 DSP chip. TSA7800C 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 and another one channel has 100W power output. All the channels are capable of outputting nominal power