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Logo AV Atelier
KEF Subwoofers – AV Atelier Baghdad

Subwoofers

HiFi Subwoofers

Bass Series

KEF Subwoofers in Home Theater Environment

Reference 8b Subwoofer

A dual 9-inch driver subwoofer with Force-Cancelling technology for unparalleled bass control.

Dual 500W Class D Amplifiers

The Reference 8b is a truly exceptional subwoofer, delivering extraordinary bass precision and control with zero distortion.

KEF Reference 8b Subwoofer Front View
Specifications

Technical Specifications

Specifications

General

CABINET FINISH
  • Black Piano Lacquer
WEIGHT
  • 34 kg (75 lbs)

DIMENSIONS
  • H x W x D: 398 x 365 x 429 mm (15.7 x 14.4 x 16.8 in)
INPUTS
  • RCA phono jacks
  • Analog XLR input
  • Speaker-level inputs

FREQUENCY RANGE
  • Free field: 18 Hz (-6 dB)
FREQUENCY RESPONSE
  • 24 Hz @ 90 dB output in free field (±3 dB)

NET INTERNAL VOLUME
  • 23 L
MAXIMUM OUTPUT
  • 110 dB (peak SPL at 1 m, 50 Hz)

AMPLIFIER TYPE
  • 2 x 500W Class D with switched-mode power supply and DSP-based control section
DRIVERS
  • LF: 2 x 225 mm (9 in)

POWER REQUIREMENTS
  • 100V - 120V / 220V - 240V ~50/60Hz
POWER CONSUMPTION
  • 1000 W

EXTERNAL LINK
  • RCA headphone output

LOW-PASS FILTER
  • Variable frequency: 40 Hz to 160 Hz
  • Variable slope: 12 dB/octave, 18 dB/octave, 24 dB/octave
  • LFE mode: 350 Hz, 18 dB/octave
KEF T2 Subwoofer Front View
KEF T2 Subwoofer Side View

T2 Subwoofer

The T2 subwoofer delivers powerful bass that defies its compact size, adding weight and clarity to the low end for a immersive 3D soundstage.

Slim Profile Subwoofer

Compact and easily concealed, the T2 delivers fast, precisely focused bass thanks to a built-in 250W Class D amplifier and a 250mm (10-inch) driver.

Specifications

Technical Specifications

Specifications

General

DESIGN
  • Active sealed subwoofer
DRIVERS
  • 1 x 250 mm (10 in)

Acoustics

FREQUENCY RESPONSE
  • 30 Hz – 250 Hz
LOW-PASS FILTER
  • Fixed 250 Hz, 2nd order

Amplification & Inputs

AMPLIFIER TYPE
  • 250 W built-in – Class D
INPUTS
  • RCA (low-level)

Power & Dimensions

POWER REQUIREMENTS
  • 100–240 V ~ 50/60 Hz
INTERNAL VOLUME
  • 12.7 L

DIMENSIONS (H x W x D)
  • 380 x 370 x 177 mm (15.6 x 14.6 x 7.0 in)
WEIGHT
  • 13 kg (28.6 lbs)

MAXIMUM OUTPUT
  • 110 dB (SPL)

KW1 Wireless Subwoofer Adapter Kit

Comprising a discrete transmitter and receiver, the KEF KW1 works with Kube, KC62, and KC92 subwoofers. It allows optimal placement of KEF subwoofers without cable constraints. High-quality wireless transmission delivers every ounce of detail and impact from your favorite movies and music.

The receiver is also available separately, enabling two KEF subwoofers to receive the same wireless signal from a single transmitter.

KEF KW1 Wireless Subwoofer Adapter Kit
Specifications

Technical Specifications

Specifications

Key Parameters

RADIO FREQUENCY
  • 5.2 GHz and 5.8 GHz
SAMPLE RATE
  • 24-bit, 48 kHz

LATENCY
  • < 17 ms
RANGE
  • Up to 30 meters (line of sight)

FREQUENCY RESPONSE
  • 10 Hz – 20 kHz
SIGNAL-TO-NOISE RATIO
  • >80 dB

DISTORTION
  • Typically -90 dB

Power & Signal

TRANSMITTER INPUT POWER
  • 5 V DC, 1 A
TRANSMITTER INPUT SIGNAL
  • 2 V

OUTPUT AUDIO SIGNAL
  • 2 V

Dimensions

TRANSMITTER
  • 21.4 × 72 × 79.5 mm
RECEIVER
  • 27 × 37 × 72 mm
KEF KC92 Subwoofer
KEF KC92 Subwoofer

KC92 Subwoofer

The compact yet powerful KC92 features two 9-inch Force-Cancelling drivers, delivering incredible depth and power with exceptional precision.

Dual 9-inch Drivers

With 1000W RMS amplification and optimized by KEF’s Music Integrity Engine®, the KC92 delivers thrilling, ultra-dynamic bass.

Specifications

Technical Specifications

Specifications

General

DRIVERS
  • 2 x 9-inch drivers
AMPLIFIER TYPE
  • Built-in Class D

Dimensions & Weight

  • Dimensions (H x W x D): 352.5 x 330 x 360.5 mm
  • Weight: 20 kg

Electrical Specifications

POWER REQUIREMENTS
  • 100–240 V ~ 50/60 Hz
POWER CONSUMPTION
  • 1000 W (operating power)
  • < 0.5 W (standby power)

Accessories

ADDITIONAL ACCESSORY
  • KW1 Wireless Subwoofer Adapter Kit

KC62 Subwoofer

The KC62 is an incredibly compact subwoofer that delivers the power and magic of deep, precise bass — creating immersive experiences in music, movies, and games.

The Biggest Little Subwoofer

Featuring revolutionary Uni-Core® technology and dual 6.5-inch drivers, the KC62 offers astonishing power with 1000W RMS, delivering bass of incredible depth and accuracy.

KEF KC62 Subwoofer Titanium
KEF KC62 Subwoofer Mineral White
KEF KC62 Subwoofer Carbon Black
Specifications

Technical Specifications

Specifications

General

DRIVERS
  • 2 x 6.5-inch drivers
AMPLIFIER TYPE
  • Built-in Class D

Dimensions & Weight

  • Dimensions (H x W x D): 246 x 256 x 248 mm
  • Weight: 14 kg

Electrical Specifications

POWER REQUIREMENTS
  • 100–240 V, 50/60 Hz
POWER CONSUMPTION
  • 1000 W (operating power)

Color

  • Carbon Black
  • Mineral White
  • Titanium Grey
KEF Kube 15 MIE

Kube 15 MIE

A 15-inch front-firing active subwoofer designed to produce the deepest bass for music and movies — ideal for large rooms and immersive audio experiences.

Kube 15 MIE Active Subwoofer

Equipped with a 15-inch driver and a 300W Class D amplifier to achieve the deepest bass possible. Optimized for exceptional depth and dynamics through the Music Integrity Engine®.

Specifications

Technical Specifications

Specifications

Design

TYPE
  • Active subwoofer (sealed)
DRIVERS
  • 1 x 380 mm (15 in)

Frequency Response

FREQUENCY RANGE
  • 20 Hz – 140 Hz (±3 dB)
AMPLIFIER
  • Class D, 300 W RMS

Variable Filter & Inputs

LOW-PASS FILTER
  • 40 Hz – 140 Hz, LFE mode
INPUTS
  • RCA phono jacks, speaker-level inputs, KW1 expansion port

Power Consumption

POWER REQUIREMENTS
  • 100 – 240 V, 50/60 Hz
POWER CONSUMPTION
  • 300 W

Dimensions & Weight

DIMENSIONS
  • 519 x 500 x 515 mm (20.4 x 19.7 x 20.3 in)
WEIGHT
  • 27.5 kg

Kube 12 MIE

A 12-inch front-firing active subwoofer delivering rich, powerful bass for music and movies — ideal for creating an immersive soundstage in any room.

Kube 12 MIE Active Subwoofer

Equipped with a 12-inch driver and a 300W Class D amplifier to produce deep, powerful bass. Optimized for outstanding depth and dynamics through the Music Integrity Engine®.

KEF Kube 12 MIE
Specifications

Technical Specifications

Specifications

Design

TYPE
  • Active subwoofer (sealed)
DRIVERS
  • 1 x 300 mm (12 in)

Frequency Response

FREQUENCY RANGE
  • 22 Hz – 140 Hz (±3 dB)
AMPLIFIER
  • Class D, 300 W RMS

Variable Filter & Inputs

LOW-PASS FILTER
  • 40 Hz – 140 Hz, LFE mode
INPUTS
  • RCA phono jacks, speaker-level inputs, KW1 expansion port

Power Consumption

POWER REQUIREMENTS
  • 100 – 240 V, 50/60 Hz
POWER CONSUMPTION
  • 300 W

Dimensions & Weight

DIMENSIONS
  • 410 x 393 x 410 mm (16.1 x 15.5 x 16.1 in)
WEIGHT
  • 18.6 kg
KEF Kube 10 MIE

Kube 10 MIE

A 10-inch front-firing active subwoofer offering excellent extension and control — perfect for compact and medium-sized rooms where quality sound matters.

Kube 10 MIE Active Subwoofer

Equipped with a 10-inch driver and a 300W Class D amplifier to deliver deep bass. Optimized for dynamic depth and performance through the Music Integrity Engine®.

Specifications

Technical Specifications

Specifications

Design

TYPE
  • Active subwoofer (sealed)
DRIVERS
  • 1 x 250 mm (10 in)

Frequency Response

FREQUENCY RANGE
  • 24 Hz – 140 Hz (±3 dB)
AMPLIFIER
  • Class D, 300 W RMS

Variable Filter & Inputs

LOW-PASS FILTER
  • 40 Hz – 140 Hz, LFE mode
INPUTS
  • RCA phono jacks, speaker-level inputs, KW1 expansion port

Power Consumption

POWER REQUIREMENTS
  • 100 – 240 V, 50/60 Hz
POWER CONSUMPTION
  • 300 W

Dimensions & Weight

DIMENSIONS
  • 370 x 353 x 370 mm (14.6 x 13.9 x 14.6 in)
WEIGHT
  • 15.4 kg

Kube 8 MIE

An 8-inch front-firing active subwoofer ideal for small rooms, yet delivering powerful, deep bass. Despite its compact size, it delivers stunning sound quality through premium components.

Kube 8 MIE Active Subwoofer

With an 8-inch driver and a 300W Class D amplifier, the Kube 8 MIE demonstrates exceptional bass control. The Music Integrity Engine® optimizes dynamic depth and sonic quality.

KEF Kube 8 MIE
Specifications

Technical Specifications

Specifications

Design

TYPE
  • Active subwoofer (sealed)
DRIVERS
  • 1 x 200 mm (8 in)

Frequency Response

FREQUENCY RANGE
  • 34 Hz – 140 Hz (-6 dB)
AMPLIFIER
  • Class D, 300 W RMS

Variable Filter & Inputs

LOW-PASS FILTER
  • 40 Hz – 140 Hz, LFE mode
INPUTS
  • RCA phono jacks, speaker-level inputs, KW1 expansion port

Power Consumption

POWER REQUIREMENTS
  • 100 – 240 V, 50/60 Hz
POWER CONSUMPTION
  • 300 W

Dimensions & Weight

DIMENSIONS
  • 293 x 293 x 310 mm (11.5 x 11.5 x 12.2 in)
WEIGHT
  • 9.4 kg
KEF KSK92 Subwoofer Stacking Kit

KSK92 Subwoofer Stacking Kit

The KSK92 stacking kit enables the easy combination of up to three KC92 subwoofers into a single powerful unit, enhancing performance and output without consuming excessive floor space.

KSK92 Subwoofer Mounting Kit

This kit is ideal for vertically stacking KC92 subwoofers using simple threaded inserts. Installation is quick and significantly boosts your subwoofer system’s output power.

Specifications

Technical Specifications

Specifications

Frame Dimensions

FRAMES (H x W x D)
  • 360 mm x 15 mm x 10 mm (14.2 in x 0.6 in x 0.4 in)

Soft Layer Dimensions

DIMENSIONS (H x W)
  • 310 mm x 262 mm (12.2 in x 10.3 in)

Weight

KIT WEIGHT
  • 0.41 kg (0.9 lbs)