SET Asylum: RE: NFB by Gary B. Single Ended Triodes (SETs), the ultimate tube lovers dream.

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Posted by Gary B. (A ) on October 10, 2015 at 07:27:13

In Reply to: RE: A visit to Sun Audio in Tokyo posted by Frihed89 on October 10, 2015 at 02:56:45:

Frihed,
That's an odd question since I don't think that Sun Audio uses global NFB in their amplifiers. I've seen schematics for the 2A3, VT-25, and 300B amplifiers and none of them use global feedback. I haven't seen schematics of the new amplifiers, so I can't comment on those.

And getting back to your original question, I didn't have a prolonged conversation with Uchida-san and the topic of NFB did not come up. I don't speak Japanese, so all of the comments from Uchida-san were translated by my japanese friend who joined me for the visit. So we spent more time listening to music and less time chatting.
---Gary

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