Thread: Valve preamp.
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Old 19th Jun 2019, 7:21 am   #54
Electronpusher0
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Default Re: Valve preamp.

Quote:
Originally Posted by Diabolical Artificer View Post
"Bang on" is not really the right term, I'm familiar with valve circuits not having a close tolerance but the Vgk measurements were well off putting the ECC83 near cutoff , couldn't get the first stage diff amp to balance too.

Andy.
Hi Andy, just to be clear, I assume you are talking about the circuit you posted in post #44

Peter
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