4 x 100W Class D Bluetooth 4.0 Stereo HiFi Audio Amplifier Board - TSA8498B(Apt-X)

Description

Descriptions: 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 termail, Please pay attention on the polarity!It has a smart cooling system, the fan not working in normal case to reduce the noise. Only start when the chip temperature > 65°C. Once the temperature goes down, the fan stop 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,Android. Let your smartphone paired with this board, play a music. So easy!Features: - Size: 15.5cm x 11cm- Apt-X supported- Smart cooling system- Bluetooth 4.0- External mute control port- External Bluetooth/LINE IN control port- Working voltage: DC14V-39V- Over/under voltage protection- Over current protection- Over temperature protectionApplications: - Personal computer- Background music system- Musical instrument amplifiers- Home DIY- Car audio