Individual coupling caps for each power tube?
Moderators: pompeiisneaks, Colossal
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David Root
- Posts: 3540
- Joined: Fri Aug 04, 2006 3:00 pm
- Location: Chilliwack BC
Re: Individual coupling caps for each power tube?
That's right, the 6550 is rated only for 50K grid leak in fixed bias. I have run them with no problems at 150K, but no, you would have falures if you ran one 220K on two tubes like a 6L6!