5670 6080 /6AS7 Class A Tube Headphone Amplifier Refer To Darkvoice's circuit

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High performance 5670 6080 /6AS7 class A tube headphone amplifier refer to Darkvoice,Based on 5670/6N3 in SRPP configuration and 6080/6AS7/6N5P dual triode tube

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5670 6080 /6AS7 Class A Stereo Tube Headphone Amplifier Refer To Darkvoice

The tube headphone amplifier is refer to Darkvoice's circuit,It is based on 6N3/5670 and 6AS7/6080 tubes,6N3 is connected as SRPP application to drive 6AS7 tube,The tube headphone amplifier is suit 32Ohm to 600 Ohm headphones.The power supply is CLC regulator which is the best for a tube headphone amplifier.

  • Output power: 1W*2
  • Frequency response: 30Hz to 30Khz
  • S/N ratio:97DB
  • Output impedence: 32Ohm to 600 Ohm
  • PCB size: 135mm(W)*173mm(D) *140mm(H,W/ tube)
  • Power requiremrnt: AC 0-130V 200MA *1 for plate,6.3V 1.5A *1 AC or DC for filament,6.3V 3.5A *1 AC or DC for filament  


Packing List:One assembled 6N3/5670 and 6N5P/6AS7/6080 tube headphone amplifier

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