TINYSINE TSA7499, 2 x 100W Class D Bluetooth Audio Amplifier

TSA7499 is designed for factory or DIY users. Bluetooth/LINE IN selects switch and audio input port designed as JST connectors. So, user can install this amplifier board in a box and connect an external switch and RCA/Mono plug to make their own audio amplifier. TSA7499 can also connect with our TSA1000 external audio volume control board. People can adjust the audio volume by rotating a real knob. TSA7499 is a 2x100W audio amplifier board with AudioB plus Bluetooth module. It's integrated ST high performance TDA7498 which supports 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, and the fan does not work in normal cases to reduce the noise. The fan only starts when the chip temperature is > 65°C. It's perfect for your Hi-Fi application, the audio source can be cable input or Bluetooth. You may wish to pair with a mobile phone or a computer, etc.. Power the amplifier board. Use your phone or PC, etc. to search for a new Bluetooth device. The module will appear as "BT Speaker". You don't need a PIN, pair it and then you can play music.