In Reply to: Amp design for Quad ESL 57 speakers posted by johnsonad on July 15, 2011 at 21:57:15:
The AS-250 looks like push-pull 300B territory to me. I have a good friend running stacked ESL 57s with a similar amp; he is using a small amount of negative feedback.
Good luck and keep us posted!
Jim
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Follow Ups
- PP 300B - Jim Dowdy 07/16/1114:10:12 07/16/11 (0)