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In Reply to: RE: Thoughts on RCA 12AU7. Clear top vs Blackplates posted by rusiee on March 15, 2015 at 08:11:33:
That's odd, I've measured the transconductance on hundreds of 12AU7 clear tops, and they have all been within specifications.
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Follow Ups
- RE: Thoughts on RCA 12AU7. Clear top vs Blackplates - Caucasian Blackplate 14:31:29 03/15/15 (1)
- RE: Thoughts on RCA 12AU7. Clear top vs Blackplates - rusiee 06:07:53 03/16/15 (0)