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These are Pass Laboratories ultimate expression of Power Amplifiers the perfect blend of science and visceral emotion.


The successor to our already lavishly praised and well regarded Supersymmetry patent. Every technical effort has been made to assure exceptional specifications, among these:


  • Separate chassis for lower electromagnetic noise
  • Power supplies with greatly enhanced storage capacitance
  • Banks of redundantly parallel high speed / soft recovery rectifiers
  • Improved high frequency noise filters
  • Larger / quieter transformers
  • Improved passive decoupling
  • Lower power standby
  • Input impedances of 200 k-ohm balanced with negligible capacitance

    These amplifiers will drive any load, while being driven from any source. If there’s a more emotionally satisfying amplifier anywhere, we’re not aware of it.

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