Just Bought one of these and they sound great - elsewhere (and this does not include the MP3 player or the £35 worth of downloads) the Sony Air SW10 is:-
Richer Sounds £169.95
Home AV Direct £324.99
Enjoy powerful sound from 5W + 5W iPod and iPhone dock full range speaker system with 50W Subwoofer. With a cool, compact design, four built-in equaliser presets (FRAT/ROCK/POP/JAZZ) and Harmonic Sound Bass Boost for rich, deep, bass tones. With a DAB and FM tuner with 40 preset stations for more listening choice and easy tuning. iPod and Tuner timer (REC/PLAY/SLEEP) plus remote commander for easy operation from anywhere in the room. Easy to read one line LCD dot display.
* Superior-sounding wireless subwoofer with iPod and iPhone speaker dock system
* 50W wireless subwoofer
* iPod and iPhone speaker dock
* DAB and FM tuner