KEF KC92 subwoofer
The KC92 is a compact force-cancelling subwoofer featuring dual 9-inch drivers, 1000W RMS amplification, Uni-Core®, P-Flex and Music Integrity Engine® technologies for deep, accurate and dynamic bass performance.
Deep and powerful bass, remarkably compact
The KC92 is a compact high-performance subwoofer engineered to deliver exceptionally deep, precise and dynamic bass from an elegantly proportioned enclosure. Designed for both music and home theatre applications, it combines KEF's latest innovations to achieve remarkable low-frequency performance while maintaining excellent control and low distortion.
Uni-Core® technology
At the heart of KC92 is KEF's revolutionary Uni-Core® technology, which combines two force-cancelling 9-inch drivers into a single magnetic motor system. This innovative design enables greater cone excursion and higher output from a significantly smaller cabinet than conventional subwoofers.
Intelligent bass performance
The dual drivers utilise P-Flex surrounds inspired by the art of origami, allowing greater movement with improved precision. Powered by the Music Integrity Engine® (MIE) DSP, including iBX Intelligent Bass Extension, KC92 delivers deeper, cleaner and more controlled bass across a wide listening range.
Flexible integration
KC92 features SmartConnect automatic input detection, line and speaker-level inputs, multiple room placement EQ settings and optional KW1 wireless compatibility, making it easy to integrate into both high-end stereo and home theatre systems.
| Product Type | Active Force-Cancelling Subwoofer |
|---|---|
| Design | Sealed Enclosure, Force Cancelling |
| Drive Units | 2 × 9" (229 mm) Drivers with Uni-Core® Technology |
| Driver Surround | P-Flex Surround |
| DSP | Music Integrity Engine® (MIE) with iBX Intelligent Bass Extension |
| Frequency Response (±3 dB) | 11 Hz – 200 Hz |
| Maximum Output | 110 dB |
| Amplifier Type | Built-in Class D |
| Amplifier Power | 1000 W RMS (2 × 500 W) |
| Variable Low Pass Filter | 40 Hz – 140 Hz, LFE |
| Room EQ Presets | Room, Wall, Corner, Cabinet, Apartment |
| Inputs | Stereo RCA (Line In), Speaker Level Input, Expansion Port for KW1 Wireless Adapter |
| Outputs | Line Output with High-Pass Filter |
| Additional Features | SmartConnect, Phase Control, Ground Lift, Auto Power, Adjustable High-Pass Filter |
| Power Requirements | 100–240 V, 50/60 Hz |
| Power Consumption | 1000 W (Operating), <0.5 W (Standby) |
| Dimensions (H × W × D) | 352.5 × 330 × 360.5 mm (with rear panel and feet) |
| Weight | 20 kg |
| Available Finishes | Black Gloss, White Gloss |
| Product Type | Active Force-Cancelling Subwoofer |
|---|---|
| Design | Sealed Enclosure, Force Cancelling |
| Drive Units | 2 × 9" (229 mm) Drivers with Uni-Core® Technology |
| Driver Surround | P-Flex Surround |
| DSP | Music Integrity Engine® (MIE) with iBX Intelligent Bass Extension |
| Frequency Response (±3 dB) | 11 Hz – 200 Hz |
| Maximum Output | 110 dB |
| Amplifier Type | Built-in Class D |
| Amplifier Power | 1000 W RMS (2 × 500 W) |
| Variable Low Pass Filter | 40 Hz – 140 Hz, LFE |
| Room EQ Presets | Room, Wall, Corner, Cabinet, Apartment |
| Inputs | Stereo RCA (Line In), Speaker Level Input, Expansion Port for KW1 Wireless Adapter |
| Outputs | Line Output with High-Pass Filter |
| Additional Features | SmartConnect, Phase Control, Ground Lift, Auto Power, Adjustable High-Pass Filter |
| Power Requirements | 100–240 V, 50/60 Hz |
| Power Consumption | 1000 W (Operating), <0.5 W (Standby) |
| Dimensions (H × W × D) | 352.5 × 330 × 360.5 mm (with rear panel and feet) |
| Weight | 20 kg |
| Available Finishes | Black Gloss, White Gloss |
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