1.Description:
  This model uses the car audio amplifier chip TDA7388. This chip is often used in high-end car amplifiers. It has excellent performance in sound quality and volume analysis.

  After all, the voltage is only 12V, built-in super-power mos tube, and mutual push work, even if the load is 2 ohm speakers. No pressure, if you configure the tone board in the front, you can configure the desired high and low bass effect.

2.Feature:
  1>.Support overvoltage protection
  2>.Support overcurrent protection
  3>.Support overload protection
  4>.Support short circuit protection
  5>.Support active natural cooling
 
3.Parameter:
  1>.Power supply: DC12-18V DC input or terminal input
  2>.Output: 50Wx4
  3>.Load: 2ohm-8ohm
  4>.Bluetooth: Support 5.0 HD transmission, the maximum distance is 20 meters
  5>.Input: Bluetooth+AUX+USB
  6>.Heat dissipation: active natural cooling
  7>.Work temprature：-20~85℃
  8>.Work huimidity: 5%~99%
  9>.Size: 145x90x20mm

4.Package:
  1pcs Bluetooth+AUX+USB Digital Amplifier Module