RE: I got your message!

Tech Square

Technical and speculative discussion of amps, cables and other topics.

In Reply to: I got your message! posted by 6AS7_6SN7 on October 21, 2009 at 00:43:48:

"research for some better experimental technique for correlating the results of subjective listening to the quantity of feedback applied to a particular tube amplifier has been blocked by the vendors lobby"

That's a pretty strong statement. I wonder what the evidence is to substantiate this assertion.

Personally, I believe that with high efficiency speakers and a reasonable impedance curve, triode amps don't need feedback. Pentodes need feedback to lower the output impedance.

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Follow Ups Full Thread

Topic - Negative Feedback - Call for Opinions - 6AS7_6SN7 00:40:02 10/16/09 (7)

RE: Negative Feedback - Call for Opinions - Ray Moth 16:09:49 03/25/10 (0)

RE: Negative Feedback - violates a primary rule of human hearing - Ralph 11:47:25 12/30/09 (0)

NFB is needed for imperfect speakers. - kurt s 10:57:08 11/18/09 (0)

RE: Negative Feedback - Call for Opinions - shermanr@prw.net 10:20:36 11/15/09 (0)

RE: Negative Feedback - Call for Opinions - shermanr@prw.net 07:43:59 10/16/09 (2)

I got your message! - 6AS7_6SN7 00:43:48 10/21/09 (1)

RE: I got your message! - Palustris 13:03:22 12/10/09 (0)

Follow Ups

RE: I got your message! - Palustris 13:03:22 12/10/09 (0)

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