In Reply to: Cryo'd 845B posted by audioneurotica on October 12, 2016 at 13:31:28:
Unless your cathode resistor and bypass cap are the wrong ratings, but even then....what is it about these tubes that is sensitive to cathode basis. It's also relatively easy to make/install a variable cathode, optimized for different tube OPs.
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Follow Ups
- Same question here - Frihed89 00:15:48 10/13/16 (0)