Power Amplifier 100W x 100W Dual-Channel Audio Amplifier Hifi stereo Finished Amplifier Board for Sound System

  • Item ID #110040

List Price: $54.50 Our Price: $37.50Save 31%

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It's a 100W x 100W Dual-Channel Audio Amplifier, working voltage: ±10V-±45V(recommend ±25V-±35V), Standard output: 100W x 2 (4Ω ±35V), Very easy to connect,and enjoy diy fun.

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  • working voltage: ±10V-±45V(recommend ±25V-±35V)
  • Standard output: 100W x 2 (4Ω ±35V)
  • Extreme output: 150W x 2 (4Ω±45V)
  • Subspans of input base: 2.5mm
  • Subspans of output base: 7.6mm


  • 1. There are 4 output power tubes in back side of the board so that you can install heat sink conveniently but it requires
  • insulation between power tubes.
  • 2. Please pay special attention on pole type of power supply input, or the input power tube would burn
  • 3. Reasonable components layout shortens trace among components and creates more stable and reliable performance

Package includes:

  • 1 x  Hifi Amplifier Board (Digital Amplifier)


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