Has good reviews, half price on this website although available elsewhere for around £160....
CPSW1000H Subwoofer System
Total 100W RMS output power
High quality sound play back with digital amplifier
A unique design matching with LCD TV
Built-in non vibration tymphany speaker Design
Speakers (number): Yes
Speaker type: Subwoofer
Other features: Terminals: Audio input x 1 (RCA: L & R)
Main unit - width (in mm): 430
Main unit - height (in mm): 151
Main unit - depth (in mm): 323.5
Main unit - weight (kg): 6.4
Add £4.95 for delivery unless you spend over £250.
Don't know if any of the vouchers work to bring this down further?