In Reply to: Pentode Driver Comparison 6C6, EF37, 717A, etc. posted by SomeJoe on February 13, 2009 at 16:45:13:
hey-Hey!!!,
The metal 6AC7 for one, type 12HL7 too, as well as the 6CL6 and a directly heated one type 7905( one of the highest gm DH tubes ).
cheers,
Douglas
Friend, I would not hurt thee for the world...but thou art standing where I am about to shoot.
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Follow Ups
- there's many other good ones... - PakProtector 06:19:04 02/14/09 (0)