Kef Q400b Subwoofer
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. 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.)
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