I heard the Stradivarius a few years ago on a trip to Calif and it was stunning. I do not rememeber the electronics and will send an e-mail for more information but I remember that there was at least tube amplification. It was a very nice system. I also remember that it was so easy to sit back and get lost listening to the music without being aware of any one strength or weakness. I did not notice any deficiencies in bass but was not listening to full orchestra's or dueling pipe organs. One of the very finest speakers I have heard. When I have listened the Wilson's I always liked the sound but always came away with there being some evidence of strength and weakness and could never quit loose the feeling I was listening to a stereo. I do think that is very set up dependant so would not consider my experience on the wilsons consistent with what one should expect. The Strads though, stunning. The room was large, not heavily dampened but not bright. They look very striking as well.
