New Year’s curves

tracing curvesNew Year’s afternoon spent in tracing some curves whilst testing pentode drivers (4P1L, 47 and others).

Here are some new curves:

  1. 4P1L (Pentode and Triode)
  2. 47 Pentode (3 screen voltages)
  3. 6P15P (Jazz request on DIYAudio)

Cheers!

 

Author: Ale Moglia

"A mistake is always forgivable, rarely excusable and always unacceptable. " (Robert Fripp)

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