Corresponds perfectly to what I expected. Easy to install, configure pleasant, a real pleasure to power the sound is enjoyable as well as with four speakers with two speakers. The tuner works merveille.J'ai tested this amp with all sorts of classical music, pop, rock, trance, techno, ambient, etc., films, sound games via the PlayStation, but happiness. A must give its best with good speakers (4 in my case) or a pack of good quality home theater (if one of my friends). However, this amp is far from a Christmas tree. Its sober display its menu or via television suitable for adjustments and settings, but not led to spot in the dark a few buttons on the front panel. Worth a good listening volume to take advantage of its power without excess. Plus: it went to sleep when there is no sound source. I recommend it to anyone who wants a receiver capable of making home theater like HIFI in a good listening volume on a modest budget at the outset.