5670 6080(6AS7) class A tube headphone amplifier refer to Darkvoice 337,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.
Note: Default version come with 6N3(Shuguang) and 6N5P(Shuguang) tube, It can be upgraded to vintage USED 5670(GE) and 6080(GE or RCA) tubes,Pls select in drop-down list.