Get Ready to Get Down with Robust, Controlled, Deep Bass: 1000W KEF KC92 Subwoofer Features Proprietary Technologies, Force-Canceling Driver Array, User-Friendly Versatility

Incorporating the same Music Integrity Engine (MIE) as its renowned loudspeakers, the KEF KC92 subwoofer throws down with robust, taut, ultra-deep bass that belies its relatively compact 13.9 x 13 x 14.2 inch (HWD) size. Bolstered by a twin nine-inch force-canceling driver array derived from the KEF Blade along with a hefty 1000W of amplification, the 44-pound KC92 delivers a blend of power, control, accuracy, and dynamic responsiveness that will bring to vivid life everything from music and movies to games and sporting events.

In addition to the MIE, KC92 boasts several other KEF hallmarks that go beyond its competitors and serve the sound. Namely, iiBX Intelligent Bass Extension creates an extended depth that unlocks the full potential of its custom drivers. By analyzing your input signal, iBX allows KC92 to play louder, remain dynamic at any listening level, and lower overall distortion. Equally effective, the patent-pending P-Flex Surround design resists acoustic pressure without compromising sensitivity. Its pleated structure, akin to Origami, folds and resists internal air pressure, allowing the driver to move according to the information received from the audio signal. The result: deeper extension and more detail.

KC92 comes prepared for modern configurations. Line level/speaker level inputs connect to any amplifier. KEF SmartConnect determines whether a mono or stereo input is used, optimizing the gain for optimum performance. And the line output with High Pass Filter (HPF) allows for exceptional fine-tuned integration with existing gear. Similarly, five room-placement settings ensure consistency whether you place KC92 in open space, next to the wall,  in a corner, snug within a cabinet, or engaged with the dedicated apartment mode. The user-friendly preferences extend to three power modes: a 12V trigger that provides automatic wake-up when connected devices are turned on; music sense allows KC92 to wake up from standby when an audio signal gets detected; “always on" ensures your subwoofer is ready to play instantaneously.

On the exterior, KC92 boasts sealed-box construction that affords flexibility of positioning, speed, and clarity. Inspired by the award-winning KEF LS50 Wireless II, its low-profile heatsink assists with positioning while guaranteeing the high-performance electronics remain in stellar condition. It even has a USB-C input for future firmware updates — giving you even more peace of mind on your investment. Compatible with the optional KW1 wireless adapter kit and KSK92 subwoofer stacking kit, KC92 sets a new standard for subwoofers in its class.

Questions about KC92 or its integration with other KEF speakers? A Music Direct audio consultant can help. Just call 312-433-0200.

Music Integrity Engine (MIE): Proprietary DSP Algorithm
When it comes to speakers, accuracy is everything. Thanks to KEF’s proprietary Music Integrity Engine, KC92 delivers more depth, greater output. and increased dynamism. The Music Integrity Engine is a proprietary suite of in-house written DSP (Digital Signal Processing) algorithms, serving as the mastermind behind the detailed and accurate sound that characterizes KEF’s wireless speakers and subwoofers.

Distortion-Free Depth
KC92 features two nine-inch drivers derived from KEF’s flagship Blade speaker. Their hybrid structure, with a shallow, concave aluminum skin atop a paper cone, boasts a substantial motor system and a vented design in the voice coil. This design achieves linearity and vanishingly low distortion. With optimized excursion characteristics, KC92 achieves depths of 11Hz with fluidity and scale.

Power and Precision
The two drivers in KC92 are positioned back-to-back in a force-canceling configuration. This design neutralizes reactive forces, minimizing cabinet vibration and maximizing accuracy and detail. This configuration also enables an immense volume capacity, facilitating sound pressure levels of 110dB from a compact, sealed cabinet.

Turn It Up
In a subwoofer, power goes beyond mere volume. KC92 possesses immense power that fills almost any domestic space, with audiophile-quality 1000W of Class D amplification (a dedicated 500W amplifier for each driver). With great power comes incredible control, improving timing accuracy and dynamic response for a more detailed sound and the ability to deliver sudden bursts of power precisely when needed.