For operation on AirPort Express Apple I just wanted to have a small sound system for my bedroom and have therefore also made no great expectations and the sound volume, or frequency ranges.
The Problems:
But since I wanted to use in the bedroom for listening to audio books the whole, are the first I noticed the noise of the system. On the one hand gives the subwoofer a permanent hum of itself, while the two satellite making their presence felt with a slight squeak and lisping. Unfortunately, the whole thing with soft music can be heard clearly.
I have carried out a wide variety of test. Excluded ground loop by connecting an MP3 player, another outlet. Connectors checked several times, etc.
If you connect the system to a roaring power PC, perhaps dislike but noticeable in a quiet environment is just annoying.
The sound itself is adequate for the price definitely, the cables are long enough but the rest leaves me only awarded one star.