The final ingredient of your new Q system is of course the seductive Q400b subwoofer. A closed box design housing a 250mm (10in.) woofer driven by a 200W on-board Class-D amplifier, this discreet cube creates spectacular bass imagery – eloquent, musical and addictively physical. Anchoring the whole sound performance in an all-embracing sensation of immediacy, it completes the acoustic picture.

 

Model	Q400b
Design	Closed-box subwoofer
Drive Units	1 x 250mm (10in.)
Frequency Response ±3dB	28Hz - 140Hz
Amplifier	200W built-in Class-D
Maximum output (SPL)	110dB
Low pass filter variable	40Hz - 140Hz, 4th-order
Low level signal inputs	RCA phono sockets
Internal volume	23.2 litres
Power requirements	100 - 240V ac ~ 50/60Hz
Power consumption	200VA
Weight	13.6kg (29.9lbs)
Dimensions (H x W x D)	335 x 330 x 330 mm (13.2 x 13.0 x 13.0 in.)