KEF KF92 Subwoofer

 

Bring deep, controlled bass into a compact high-performance design. The KEF KF92 is engineered to deliver exceptional low-frequency extension and impact from a surprisingly small sealed enclosure, making it ideal for modern home theater and high-end music systems.

It combines powerful amplification with advanced DSP processing to maintain precision, speed, and clarity even at high output levels, ensuring bass that is both musical and cinematic.

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The KEF KF92 is a high-performance compact subwoofer designed to deliver deep and accurate bass from a relatively small footprint. Its sealed cabinet design prioritizes control and precision, ensuring tight low-frequency reproduction suitable for both music and home theater applications.

At its core, it features a dual 9-inch force-cancelling driver configuration. The opposing driver layout eliminates cabinet vibration, improving bass accuracy and reducing distortion even at high listening levels.

Power is delivered by a 1000W RMS Class D amplifier, providing significant headroom for dynamic content. This allows the KF92 to maintain composure during demanding cinematic scenes while still offering speed and articulation for music playback.

The integration of KEF’s Music Integrity Engine (MIE) with Intelligent Bass Extension (iBX) ensures optimized performance across different listening environments. The result is deep, controlled, and well-defined bass that extends far beyond what its compact size would suggest.

  • Subwoofer type: Compact high-performance active subwoofer

  • Driver configuration: 2 × 9" (225 mm) force-cancelling drivers

  • Amplification: 1000 W RMS Class D (500 W per driver)

  • Frequency response: 11 Hz–200 Hz (±3 dB)

  • Maximum output: 110 dB SPL

  • Enclosure type: Sealed cabinet

  • DSP system: Music Integrity Engine (MIE) with Intelligent Bass Extension (iBX)

  • Inputs: RCA line level + speaker level inputs

  • Low-pass filter range: 40 Hz–140 Hz (adjustable, LFE mode)

  • Dimensions: 352.5 × 330 × 360.5 mm