KEF Q400b - Specifications

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Specifications
Model Q400b
Type Powered Subwoofer
LF drive unit 1x 250mm (10in.)
Frequency range (±3dB) 28Hz - 140Hz
Amplifier 200 Watts built-in Class-D
Maximum output (SPL) 110dB
Low pass filter Variable 40Hz - 140Hz, 4th-order
Low level signal inputs RCA phono sockets
Enclosure type Sealed
Internal volume 23.2 litres
Net weight 13.6kg (29.9lbs)
Dimensions (H x W x D)
335 x 330 x 330mm
13.2 x 13.0 x 13.0 in.
Power requirements 100 - 240V ac ~ 50 / 60Hz
Power consumption 200VA
KEF reserves the right, in line with continuing research and development, to amend or change specifications. E&OE.
Q400b manual_Iss1_4301-7382+0_20100622.indd 30 2010-6-22 13:19:44