KEF Q400 Active Subwoofer - White
KEF Q400 Active Subwoofer - White

Regular Price: $1,199.00

Special Price $959.00

Warranty Period:2 yearsSold as:Single Unit





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.

DesignClosed-box subwoofer
Drive Units1 x 250mm (10in.)
Frequency Response ±3dB28Hz - 140Hz
Amplifier200W built-in Class-D
Maximum output (SPL)110dB
Low pass filter variable40Hz - 140Hz, 4th-order
Low level signal inputsRCA phono sockets
Internal volume23.2 litres
Power requirements100 - 240V ac ~ 50/60Hz
Power consumption200VA
Weight13.6kg (29.9lbs)
(H x W x D)
335 x 330 x 330 mm (13.2 x 13.0 x 13.0 in.)