that is the old one...

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Posted by tnuctip [ 64.12.116.132 ] on December 19, 2004 at 21:54:04:

In Reply to: Re: here is a pic of mine posted by colinhester on December 19, 2004 at 21:46:18:

They have changed a bit since then, and then a new one got made.
the amps: cascaded diff amp/LTP stages( 6SN7>>6BX7 ) to PP KT90's riding a Dynaco A441. Configured in pentode mode with cathode feedback using the tertiary winding.

B+ is ~380, and the finals are idling at 110 mA for Class A operation. Choke input PS with GE motor-run caps.

I put a bit on the new ones at the link. I have gone DH for the time being.
regards,
Douglas



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