In Reply to: RE: Sophia 300B mono... posted by RC Daniel on January 28, 2014 at 19:02:53:
Could your mate's example be a factory custom low-gain job?
Very possible as there was a transition in design. His has both the old and the new design implemented.
Appears to be TOooo much work done for it to be a DIY/hack job...IMHO of course.
No solder terminal lugs. Wiring is as bad as shown in the Stereophile pic.
FWBR mounted to the filament pins of the 300B AND a hum pot.
Another hum pot for the 6SN7(1/2 used) as well....and on and on.
Cheers RC.
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Follow Ups
- RE: Sophia 300B mono... - wheezer 01/30/1414:08:15 01/30/14 (0)