Of course Tweeterman will take exception with me on this, but I don't believe that anyone can look at a web page, see what type of technology is employed in a piece of gear, and think they have even an inkling of what it will sound like - either in an absolute sense (if that even exists), or particularly in their system (the only place that it ultimately matters). By all means, audition some MOSFET gear if you are curious, but don't expect any more uniformity of sound between different amplifiers of this type than there is between amplifiers of the tube type. If that sort of thing were actually the case, then there would only be a handful of distinguishable amplifier "sounds" - one for each type of active device employed in amp circuits, and we all know that is not true. That's because everything matters, not just one thing, and the way the overall circuit is designed and implemented is generally regarded as being even more important than what type of active devices are used. If I were interested in trying out something new based on an idea about its technology, I sure wouldn't make it a "sound-unheard" purchase, off of a website, of foreign gear that no one in my country sells or services, much less has even heard of. Sure, the stuff *might* be great, but what would I be able to do with it if I wound up not liking it so well? (FWIW, the MOSFET amp I used to own sounded nothing like [and not as good as] my present tube amp.)
P.S. BTW Tekunda, mightn't you be jumping the gun just a little bit, plotting your next amplifier change before you even know if, in your words, your "recently" bought amps will "work satisfactorily"? Why not give 'em a chance - they certainly weren't cheap! You have my sympathy if Audiophilia Nervousa is really that advanced!
P.S. BTW Tekunda, mightn't you be jumping the gun just a little bit, plotting your next amplifier change before you even know if, in your words, your "recently" bought amps will "work satisfactorily"? Why not give 'em a chance - they certainly weren't cheap! You have my sympathy if Audiophilia Nervousa is really that advanced!