"sonic distortion"
? New snake oil term?
"The measured distortion of an amp is only a measurement of about one one hundreth of its sonic distortion"
Any published evidence or more snake oil unproven claims?
"I made Bruno Putzey’s amp better"
Yeah, sure you did. If you knew 1/100 of what Bruno knows about amps you would be designing and selling your own instead of fabricating bs and leaching off the success of real audio designers and experts.
"There is no such thing as "distortion below audibility"
Really? So distortion components 200db down from the signal are audible? Yeah, right.
LMAO, what a joke. And people actually pay you money for this nonsense? Nice try Mr. Snake Oil but you are full of it.