Versatile 1-valve circuit:image

  • Gain, Tone, Volume-controls
  • Voltage multiplier (60V/80V based on 9/12V input)
  • Variable cathode resistor pots
  • can run the second stage as cathode-follower
  • easy to tweak from clean to distorted

The Valv-e-tizer project will continously be put forward to improve layout of the board and functionality.

Several ideas to optimize the circuit and to learn the basic tube ideas will be implemented in one or another way. This is really fun!

3D rendered board:


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