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In Reply to: Re: posted by Romy on July 29, 2002 at 06:10:15:
I'll disagree when it comes to well designed solid state amplifiers. The problem I have found is more noise related than distortion related. I'll agree on loudspeaker design problems.
Follow Ups:
In addition we can also add the back emf from the loudspeaker and the rising magnetic field from the power transformers in the amplifier. Note: We have just started to look at problems with loudspeaker/power amp interface.
*** I'll disagree when it comes to well designed solid state amplifiers.Not for the sake of argument but for sake of education could you bring up some models that you would consider “fit you bill”.
*** Note: We have just started to look at problems with loudspeaker/power amp interface.
I quite disagree with you. “We” just recently made this topic popular, sellable and marketable. Whoever REALY know what is going on never took the loudspeaker/amp interface out the picture (and particularly for the LF) (http://anchovy.ece.utexas.edu/members/tom/papers/jasa_96.html) In case of multi-amping the special built LF SET with negative output impedance (and with no feedback :-) is a defiantly the way how it should be done, and it always were…
Since this is Speaker Asylum I will not comment much further on amplifiers. I'll let Bud Fried do that. Warning: He will laugh hysterically at your mention of SET's. He built those the first time around.
At this point I need to hand off to Bud Fried. You won't believe me.
Dan Banquer
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