In Reply to: RE: using cathode bias voltage for preamp tube heaters posted by Thomas Mayer on July 21, 2014 at 09:02:39:
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Follow Ups
- And a great new failure mode of having a shorted input tube heater take out a pair of 6550s (nr) - Chip647 13:59:08 07/21/14 (4)
- Not really. - DAK 10:53:28 07/22/14 (3)
- I had a Fisher melt all of it output tube because the bias was not held right by the 12AX7 heaters - Chip647 06:37:17 07/23/14 (1)
- RE: I had a Fisher melt all of it output tube because the bias was not held right by the 12AX7 heaters - Triode_Kingdom 08:26:59 07/23/14 (0)
- RE: Not really. - Triode_Kingdom 12:04:38 07/22/14 (0)