mike c said:
so dsa, having both, you can comment on the difference. is it all about listening fatigue? (solid state amps have this? because they reproduce the music perfectly?)
Not sure what you are asking here. First things first, listener fatigue is caused by many things, improper speaker placement, poor use of tone controls/equalizers causing the amp to be overdriven, listening at levels higher than the equipment/speakers/room can handle, etc... Both solid state and tube amps can cause listener fatigue, no magic here.
Neither type of amplification (tube/solid state) 'reproduce the music perfectly'; this is a fallacy that simply does not exist. Both have strengths and weaknesses, and it is a wise engineer and enthusiast who know how to use each type of device to there advantage. Please understand that I could care less what the internals are made of, be it tube, solid-state, discrete or IC, to me, just to measure well is not the entire story. To me, there is such a thing as ‘system synergy’ in a good audio system, regardless of what some may say.
As far as commenting on the difference, that is something that is hard to do. There are aspects of music reproduction that I may find more important than someone else. To me, the musical message, the interplay between the musicians and a good sense of timing are more important than a system that reaches down below 20Hz. I am of the school that believes that if you get the frequencies from 30 Hz to 13.5 kHz right, the rest is will take care of itself. I seriously doubt if anyone hearing a system that met that minimum requirement
without knowledge of forethought would not walk away enjoying what that audio system will do, play music, end of story.