In Reply to: Re: Build ideas for Allen Wright PP-1C Push Pull Power Amp posted by Ray Moth on April 16, 2007 at 15:45:07:
I'm OK with pentodes at small signal levels loaded down heavily but don't know much about them as drivers though I can see what you're getting at. I tend to be favouring low(er) Z circuits in my designs. Never really got into cascodes as they didn't seem to be to my liking when I tried them. Maybe it was the valves you have to use with that config.Gary Pimm's 47PP amp is something like you mention but he was using some type of feedback IIRC. Sad he took his site down. I liked visiting it as his ideas were sound and well thought out.
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- Re: Build ideas for Allen Wright PP-1C Push Pull Power Amp - Stephen R 11:13:43 04/17/07 (0)