In Reply to: RE: Russian 6C33C A Ticking Tube? posted by Rich Brkich on April 23, 2015 at 14:02:38:
I've been running my Joule Electra VZN-80 for about a year and I occasionally hear the sound. Maybe once or twice a listening session and always during warm up or cool-down. I haven't noticed any adverse effects on sound or biasing.edit: FWIW, it sounds like a one off ping or ting sound to me.
Edits: 05/27/15
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- RE: Russian 6C33C A Ticking Tube? - tortilladc 20:46:19 05/26/15 (0)