View Single Post
  #179 (permalink)  
Old May 21st 07, 02:31 PM posted to uk.rec.audio
Arny Krueger
external usenet poster
 
Posts: 3,850
Default how good are class D amplifiers?

"Ian Bell" wrote in message

Keith G wrote:


Now, forget all that (it'll come, one day) tell me if
you have had any 'hands on' with the Technics 3000
series SS pre/power combo?

It is reputed to have some of the lowest noise and
distortion figures on record (Martin Colloms) yet, last
night when I was listening to a particularly fine 1958
recording of Grieg's Concerto in A minor (Solomon), I
switched from the Technics on the TLS80s to my 2A3 SET
on the Fidelios and got a much better, more *exciting*
(more listenable) sound.


Of course it did as it was full of lovely ear pleasing
second harmonic distortion. Psycho-acoustics in action.


Please explain to me how one can play music through a nonlinear system that
has second harmonic distoriton without the attendant IM distortion.