The sound is very good, it really is a beautiful object, and robust in appearance. However, I am disappointed by the quality of blutouth system, as soon as I move away from 6mètres of the enclosure and / or a wall between us, the sound stutters and cut. Same for connect some device (it does not recognize the blutouth my iPafd2 and iMac!) And sometimes temperamental with some iPhone. Otherwise no complaints.