Anyone familiar with the classic JBL Control, needs even in these wireless speakers in sound do not cut corners. Immaculate sound, since you can not do anything wrong. Kudos to JBL. Only the wireless solution is designed halfheartedly. The wireless connection and operation hides no surprises busbars, no noise or other "grave goods". BUT: the two speakers are connected to each other with a cable. That's not what I imagine under wirelessly. In my case the cable is the pure tripping hazard, although noted each speaker has its own power supply. Too bad, because now must continue to seek and screws my Quallität ideas in sound down. Four stars out of five. For those who can live with the "connection cable", five stars.