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Subwoofer with force-cancelling technology and 23 cm dual driver.

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Compact yet robust, the KC92 subwoofer features 2 x 9-inch force-cancelling drivers propelled by a formidable 1000W (RMS) of amplification. Optimised 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.

Same look, better performance
Evolved from the KF92, the KC92 features the same elegant, compact and robust design, but optimised performance.

Music Integrity Engine® (MIE)
KEF‘s proprietary DSP (Digital Signal Processing) algorithms ensure that every component of the subwoofer works in perfect harmony. Features such as iBX Intelligent Bass Extension provides even deeper and precise bass at any listening level.

Power and Precision in Tandem
The two drivers are positioned in a force-cancelling configuration, neutralising reactive forces and facilitating sound pressure levels of 110dB from a compact, sealed cabinet.

P-Flex Surround
Engineered to better resist the acoustic pressure in the cabinet to allow the driver to move more precisely compared to traditional surround designs.

Distortion-free depth
The drivers feature a hybrid aluminium/paper cone, an oversized motor system with a vented design for the voice coil, ensuring vanishingly low distortion and exceptional precision.

Turn up the power
The KC92’s twin drivers are powered by 1,000W RMS (2 x 500W), providing exceptional levels of control and the ability to deliver sudden bursts of power precisely when needed.

Well connected
Versatile connections including KEF SmartConnect and speaker level inputs ensure effortless setup. It also features a line output with High Pass Filter (HPF) for fine-tuned integration.

Multiple power modes
'Auto wake up' detects audio signals for instant readiness, 'Always on' mode keeps it ready to play instantly, and '12V trigger' provides automatic wake-up.

Five room position EQ options
The intuitive preset options ensure excellent performance from KC92 no matter where in the room it is placed.

Easy firmware update
The KC92 features a USB-C input, enabling convenient firmware updates for future enhancements.

Designed to perform
The compact, sealed box construction improves flexibility of positioning as well as the speed and clarity of the performance.

Attention to detail
The low-profile heatsink ensures that the high-performance electronics are kept in optimum conditions.

Finished to perfection
With a minimal and timeless design, the KC92 is easy to match with any speakers and work beautifully with any interior.

Effortless wireless integration
The KW1 enables optimal placement of the KC92 without being limited by cables. High-quality wireless transmission ensures the delivery of every nuance and impact from your favourite movies and music.

Alexander Raum

We have a wide range of KEF speakers available for demonstration in our HiFi and home cinema studios in Berlin-Kreuzberg. We look forward to your visit!

Model KEF KC92
Design Force Cancellation
Driver units 2 x 9" Drivers
Frequency response (±3 dB) 11 Hz - 200Hz
Max. Output power 110 dB
Amplifier type Class D, integrated
Amplifier power 1000W RMS (2 x 500W RMS)
Variable low pass filter 40 Hz - 140 Hz, LFE
Inputs Expansion connection for KW1
RCA sockets
Inputs for speaker level
Grid connection conditions 100-240V ~ 50/60Hz
Power consumption 1000 W (max. power consumption during operation)
<0.5 W (standby power consumption)
Dimensions (H x W x D) with back panel and feet 352.5 x 330 x 360.5 mm
Weight 20 kg
Optional accessories Wireless Subwoofer Adapter Kit KW1
What is included? KC92 Subwoofer
Power Cord
Euroblock Line Speaker Cable Adapter
User Manual and Warranty Information
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