Thaiman:
£850? !!!
and even £200 Q is a bit too expensive!
Basicly we having a Seventies night and they want some music to dance to, my bar system is MusicCast with a pair of Tangent Monitor 5 which wouldn't fill the room (well not enough to dance to anyway!)
I don't want to take my ART just in case
and my Pure movie sub is massive.
I used to have one of these and they are far better than the price suggests.
http://www.soundandvision.co.uk/hifi/speakers/subwoofers/jamo-sub200-black