My most satisfying NOS upgrade yet has been a quad of RCA EL 84s replacing the current production EH variety. I'm still trying to decide between an NOS RCA 12AX7A vs. a current Chinese tube used by Cary. Regarding larger power tubes, the current production EL 34s sold by Groove Tubes, made by Mullard, seem quite fine in my Cary V-12 R. As I've said previously, I'm not an expert, just a person enjoying the hobby.
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- 19 posts total
- 19 posts total