In Reply to: EF39 as 300B driver... posted by Aldovan on June 13, 2015 at 14:38:38:
That's not suitable for audio , look at the triode curves for example . It has variable mu . Probably fine in an AGC circuit but will sound horrible as a driver
Al
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Follow Ups
- RE: EF39 as 300B driver... - Al Noakes 22:57:11 06/13/15 (0)