to even tell me this review is out there!!
it just landed in my inbox... Enjoy the Music... a glowing review of his autoformer volume controls...
"The sonic benefits of the Slagle AVC accrue from the elimination of an unnecessary electronic gain stage and replacement of resistive attenuation from the signal path. Bottom line: a superb volume control and the best $350 investment in audio! "
yeah... that is how I feel about them....
GE HAM NEWS 1954 ABOUT POWER SUPPLIES - Here is an old article on tube power supplies with examples of 750v and 1500v using the 816 mercury vapor tubes. http://www.itishifi.com