Through my amp and speakers 6V6s sound very different from 6L6s. I have tried 2 different pairs of 6L6GC and liked them. Much smoother upper midrange and highs than with 6V6 tubes. Perhaps my amp overdrives the 6V6s. I've tried four different vintage brands of 6V6s and they are all shrill.
Last edited by Bombadil; 06-21-2019 at 01:36 PM.
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