Wednesday, August 9, 2017

Ultra-Linear Operation Of The Williamson Amplifer

Early Hafler article on the KT66 Ultra Linear amplifier.

1 comment:

  1. The Williamson has a lot of faults by the standards of just a few years later even though it was a big step forward at the time. I cringe that there are still people building Williamsons without a thorough understanding of the circuit.


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