A hybrid amplifier using a 5687 tube and Magnatec PowerMosFets

A hybrid amplifier using a 5687 tube and Magnatec PowerMosFets



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a hybrid amp using coupling capacitors


  • Hybrid amplifier using a paralled 5687 tube, coupling capacitors and PowerMosFets.
  • Simulation driver stage capacitor coupled hybrid amplifier using TubeCad.
  • Hybrid amplifier using a single 5687, a Lundahl interstage transformer and PowerMosFets.



  • Your questions, suggestions, and comments are welcome.
    Please email Wim at : [email protected]