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In Reply to: RE: D3A Amity Style Amp posted by chrismercurio on May 04, 2015 at 15:47:14
My buddy Fernando has the same input stage driving a PP pair of 6C33C, so I suspect that they will do 300Bs.
Kevin Carter
K&K Audio
www.kandkaudio.com
Follow Ups:
Kevin,
I'm guessing Fernando has the tricked out PS from the circuit you showed last year with the 3 minute delay timer for the B+ so that the heaters have the time required to come to temp? That would be way cheaper! 300b's are so expensive.
Were you ever able to try the PSE/PP switch on your mono block prototypes?
Best,
Chris
Yes, he tested a couple of the new series of products that are described in my website blog. Here's a picture of the power supply board that he used. It was originally developed for the SE 6C33C, but works well for any tube power amp.
Kevin Carter
K&K Audio
www.kandkaudio.com
.
To infinity and beyond!!!
Thanks Bas! I also hope that it's useful for building more and better amplifiers!
Kevin Carter
K&K Audio
www.kandkaudio.com
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