I did not expect high-end system, but a sound surround system for the living room, working together with my Philips Ambilight TV. And it does perfectly. TV and sound system are coordinated and there are no problems in the operation. I prefer the one star off because the subwoofer you can not easily be regulated by a kind of equalizer on the amplifier. Sometimes the sound me is a bit too bulky, and then I'd like to just reduce the bass something to not get in trouble with the neighbors but otherwise verständisvollen. Furthermore, there is no other HDMI device can be connected to the system. Especially the Firestick or Raspberry would be great to use there, so you could use the system as a system for listening to music and would not play on the front USB port of an external storage device's media content.