TinySine 4 x 100W Class D Bluetooth Audio Amplifier Board – TSA8498B(Apt-X)
This is a 4x100W audio amplifier board with a new AudioB plus Bluetooth module that supports Apt-X. It’s integrated 2xST high performance TDA7498 which support dual channel audio amplification. Each channel are capable of outputting nominal power simultaneously and continuously. This board can be powered by any DC14V-39V* power supply. Power input port can be power jack or screw terminal. The DC input jack is 2.5mm with positive core polarity, And if you use screw terminal, Please pay attention on the polarity!
It has a smart cooling system, the fan not working in normal case to reduce the noise. It only starts when the chip temperature > 65°C. Once the temperature goes down, the fan stops running.
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 and Android. Let your smartphone paired with this board, play a music. So easy!
Note: We have tested it. It also works well with 12VDC power. But we suggest use DC14V-39V power if possible.
Size: 15.5cm x 11cm
Smart cooling system
External mute control port
External Bluetooth/LINE IN control port
Working voltage: DC14V-39V
Over/under voltage protection
Over current protection
Over temperature protection
Background music system
Musical instrument amplifiers