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2X50W Stereo Digital Audio


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  2X50W Stereo Digital Audio

This is a 2X50W Stereo Digital Audio with TPA3116D2 amp stereo sound output. On-board volume adjusting potentiometer knob, 3.5mm audio input jack, screw terminal wire connector, easy to connect the cable, and audio volume control perfect for DIY HiFi stereo speakers.

Specifications 2X50W Stereo Audio:

  1. Working Voltage: DC5V-24v
  2.  Output Power: 50W+50W
  3.  Working Frequency:20Hz-20Khz
  4.  Module Size: 84 X 51 X 29mm/3.31 X 2.01 X 1.14inch(L*W*H) 


  1. On-board TPA3116D2 Class D dual channel audio amplifier chip
  2. 50W+50W stereo audio output with 3.5mm audio jack and 3P pin header dual audio input port
  3. Power supply polarity reverse protection, speaker output short circuit protection, power on/off “anti-striking” protection, no “pop” sound
  4. On-board volume adjusting potentiometer knob with switching function, Working Voltage: DC5V-24v, Module Size: 84 X 51 X 29mm/3.31 X 2.01 X 1.14inch(L*W*H)
  5. Ship it out by USPS with tracking information and 7-17 days delivery time usually

Package Included: 

1X TPA3116D2 2X50W Class D Stereo Amplifier 

Board Note:

  1. The audio output should not short circuit to each other or to the ground.
  2. The power supply should not be over 24V

  Feel free to buy from our store.


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