solid state vs tubes


has anyone compared a tube amp to a solid state amp and discovered that the diffference sonically between them was undetectable. ? if so what was the tube amp and what was the solid state amp ?

the reason for the question is the basic issue of the ability to distinguish a tube amp from a solid state amp.

this is especially interesting if the components were in production during the 90's , 80's or 70's.

if the components are in current production the probability of such aan occurrence might increasea.

why own a tube amp if there exists a solid state amp that sounds indistinguishable from it ?
mrtennis
Well, there is no question that live acoustic music does not sound like any particular amp technology, so I am one who agrees that I want to hear the music, not the technology, in my system in general. If the technology used becomes too apparent, I would not consider that a good thing.

My opinion on tubes is that they are cool looking and they bring back fond memrories of days yore but I prefer to not have to use them because they are a pain in the rear otherwise which is why they are a niche technology these days.
My understanding is that the thing that is inherently different about tubes and transistors is the manner in which they clip. You need a lot of SS power and often current in order to take offensive clipping out of the picture with SS amps, especially to drive many modern speaker designs optimally. Tubes clip in a more ear friendly manner as I understand it. Therefore, tubes as a whole tend to sound more appealing than SS, despite the fact that they are still technically clipping and distorting, just in a less offensive manner.

Once the clipping factor is addressed however, I think the inherent difference in sound between the two becomes more subtle and other factors in the amp design more determine the resulting sound. Either is capable of producing the kind of sound I like I believe if assembled in a proper manner to deliver that sound.
Oh, sure there are SS amps that sound like tubes. Just read the marketing brochures, they'll tell you all about the "tube-like qualities". Just like the digital source guys are always saying "analog-like qualities".

If you like the sound of a component, does it really matter?