I have an all Ayre system....amp, preamp, CD, .....all worked perfectly out of the shipping box about 8 years ago, and remains the same today. Their upgrade service is wonderful. I have experience with many brands, but this was the most trouble free and musically satisfying. You should listen to all brands and bring home the one that touches you. Be sure to listen to the Ayre in fully balanced mode.....it sounds even better than single ended.