In Reply to: RE: Operating 71A above published max plate voltage posted by Donald North on July 23, 2017 at 10:04:33:
The manufacturer must take into account the possible voltage peaks with signal present. Extending the static curves doesn't damage the tube under test; it simply simulates the dynamic response when it's operated with the maximum recommended DC voltage.
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- RE: Operating 71A above published max plate voltage - Triode_Kingdom 12:16:22 07/23/17 (0)