Project Description

Custom 2A3 5U4

Stereo integrated amplifier

  • Power 3,5+3,5W
  • A Class
  • Single Ended
  • Zero Feedback
  • Triodes in all stages, 2A3 power tubes (mono-plate RCA in this case)
  • 5U4 rectifying tube
  • Driver stage with inductive load, power driving of output tubes
  • Hard wired, hand-crafted