Compact yet robust, the KC92 subwoofer features 2 x 9-inch force-cancelling drivers propelled by a formidable 1000W (RMS) of amplification. Optimized with KEF's Music Integrity Engine®, KC92 subwoofer delivers remarkably deep and impactful bass with exceptional precision, bringing you an immersive, ultra-dynamic listening experience.

Though the factory box has some damage, the subwoofer itself is in mint condition with no cosmetic flaws! For a price far lower than retail, this listing is one you can't miss! LATEST SUBWOOFER!

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Design
Force Cancellation
Drive units
2 x 9 in. drivers
(2 x 22.86 cm drivers)
Frequency response (±3dB)
11Hz – 200Hz
Max output
110dB
Amplifier type
Built-in Class D
Amplifier power
1000W RMS (2 x 500W RMS)
Variable low pass filter
40Hz – 140Hz, LFE
Input
Expansion port for KW1
RCA phono sockets
Speaker level inputs
Power requirements
100-240 V ~ 50/60 Hz
Power consumption
1000W (operating power)
<0.5W (standby power)
Dimension (H x W x D) with rear panel and feet
352.5 x 330 x 360.5 mm 
(13.88 x 13.00 x 14.19 in.)
Weight 
20kg