Round Sound

Got myself the music box for Sony Xperia m and operating properly. Only that there is no charger do so, but only a charging cable to complain about. If you make full volume on the phone and at the Music Box, it's too loud to talk, listen to radio phone cable is a little quieter, but still perfectly adequate. Answer calls only works over Bluetooth, ie not via the latch connection, but over the phone. About the sound quality of the speakerphone complained also a caller, but it works if you speak louder. All together, no comparison with the system, but one has nen round sound.