In Reply to: Fisher 80AZ zmatic posted by stltrains on April 19, 2011 at 18:06:20:
Can someone explain the bias circuit for the output tubes how it passes through some taps on the output tranny. Thinking it may be a dual choke, the 100 show one tap at 13Ω and the othe 14Ω.
What about C14 (500pF), some versions of the amp use this cap and some don't.
Brad
Brad
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Follow Ups
- RE: Fisher 80AZ zmatic - ecir38 06:14:36 04/21/11 (0)