In Reply to: 12AU7 voltage amplifier posted by Ralph on April 16, 2014 at 08:06:16:
Thanks Ralph,
I thought it might not be the trim pot.
I just changed all the !2at7s to Pvanes from china and this is a good excuse to do the same for the 12au7s. Really like these high quality chinese tubes; hopefully the 12au7s will be as well matched and quiet as the 12at7s
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Follow Ups
- RE: 12AU7 voltage amplifier - jumpsturdy 08:49:53 04/16/14 (0)