In Reply to: Pete Millett 829 Amp posted by SomeJoe on February 14, 2009 at 06:29:55:
hey-Hey!!!,
That is another pentode input stage design. It can also be done with a cascode, and to preserve headroom, use a MOSFET on top of the triode. 5687/6H30 is a good place to start.
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
- Pete Millett E-Linear amp too - PakProtector 07:39:48 02/14/09 (0)