high power tube amps vs ss


I have always had low efficiancy speakers and had powerfull ss amps to power them. Now I see there are a number of tube amps in the 150 - 200 WPC range. My questions is: is there anything to be gained by switching to these higher power tube amps over ss amps?
winggo
I will have to disagree with Schubert on EL34's, at least in my amp and my system I have had good success with both Electo-Harmonix tubes and the Mullard reissues. Both cost much closer to $100 a quad then $3-500. Of course my amp is not high powered, just 17 pushpull watts so as always ymmv.
The answer is a resounding 'yes'.... EXPENDITURE! Nothing more. A better question would have been...'Is there anything to be lost'... Again, a resounding 'yes'.

Okay, I've pried the lid off.
1. soft, mushy bottom end
2. rolled off top end
3. non credible 'holographism'(the practice of desperately attempting to legitimize the gross expenditure associated with the hysterical belief in what is actually 'not' possible).
4. :)
Winggo,
Csontos`s reply is a good example of why you have to listen and gain your own experience.His apparent outcome with tube amplifiers(based on what he posted) is the polar opposite of mine.We all can tell you anything from one end of the spectrum to the other.Nothing can replace personal listening to decide what you like best driving a given speaker.
Oh come on! Is that the best you can do? I made some serious allegations there.
after trying out several transistor guitar amps, some with plenty of watts available, i finally came up with the money to try a Fender Twin (all tube) amp.
totally incredible difference- the woodiness of the guitar clearly revealed itself, not to mention glorious overtones and that incredible overdrive distortion (problem- the volume was 3/4 of "1" and any higher would have had the neighbors complaining). OTOH, after hearing a VTL Wotan amp VS Halcro VS Rowland VS M.Levinson, etc. i have always enjoyed the sound of music on really good SS amps. i did hear low power triodes on two occasions and the results were not as impressive as i had hoped. the quality of the amps were really super though.
it might have taken several hours with them to get a different view, but their advantages were subtle to my ears.