In Reply to: RE: Bias adjustment? Scott 208 posted by DAK on October 20, 2024 at 08:15:51:
Like I mentioned previously I am running the amp through a variac to keep the B+ at sane levels and not wear out the Westinghouse 7591 tubes, because they are so pricey. I was wondering what modifications were done specifically on this amp since it is quite compact and space is an issue.
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Follow Ups
- RE: Also, anyone addressed the high B+ issue on the 208 - DAK 08:24:50 10/20/24 (5)
- RE: Also, anyone addressed the high B+ issue on the 208 - Tre' 07:43:33 10/21/24 (4)
- What pin on the 7591 do I put the 10R resistor? ntd - DAK 12:10:45 10/21/24 (2)
- RE: What pin on the 7591 do I put the 10R resistor? ntd - Tre' 13:02:53 10/21/24 (1)
- RE: What pin on the 7591 do I put the 10R resistor? ntd - DAK 13:17:31 10/21/24 (0)
- RE: Also, anyone addressed the high B+ issue on the 208 - DAK 12:00:19 10/21/24 (0)