In Reply to: Yes you have to change the neg bias resistors posted by Michael Samra on May 12, 2007 at 09:54:42:
RCB
You dont have to change the pot but if you want to go back to el34s,you have to change resistors again and by having the pot you can use either tube.
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Follow Ups
- Re: Yes you have to change the neg bias resistors - Michael Samra 09:56:42 05/12/07 (1)
- eico hf-60 maual - rcb 07:56:33 05/15/07 (0)