In Reply to: Where can I find the list of octal tubes with Mu over 100? posted by Iczerman on August 21, 2012 at 11:56:25:
I bet the 6bk4 wins at 1000.
Might be difficult to use below 1000 volta on the plate.
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Follow Ups
- RE: Where can I find the list of octal tubes with Mu over 100? - Davin Carter 10:21:31 08/22/12 (0)