TINYSINE TSA74987B, 2 x 100W Class D Bluetooth Audio Amplifi

This is a 2x100W audio amplifier board with a new AudioB plus Bluetooth module that supports Apt-X. It's integrated ST high performance ST TDA7498 which support dual channel audio amplification. Both of the channels are capable of outputting nominal power simultaneously and continuously. This board can be powered by any DC14V-39V* power supply. It has a smart cooling system, the fan does not work in normal cases to reduce the noises. The fan only starts when the chip temperature > 65°C. It's perfect for your Hi-Fi application, the audio source can be RCA input or Bluetooth. Compatible with all Bluetooth devices that support media audio, including iPhone,Android. Let your smartphone paired with this board, play a music.