Logo AV Atelier
Logo AV Atelier
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Floor-Standing Loudspeakers

Floor-Standing Loudspeakers

Audio Series

LS60 Wireless
LS60 Wireless

The Immersion Engine.

Q11 Meta
Q11 Meta

Flagship 3-way floor-standing loudspeaker

R11 Meta
R11 Meta

Flagship 3-way floor-standing loudspeaker

R7 Meta
R7 Meta

Mid-sized 3-way floor-standing speakers

R5 Meta
R5 Meta

Compact 3-way floor-standing speakers

Q7 Meta
Q7 Meta

3-way floor-standing loudspeaker

Reference 5 Meta
Reference 5 Meta

Reference-grade Hi-Fi drivers

Reference 3 Meta
Reference 3 Meta

Reference-grade Hi-Fi drivers, compact

Blade Two Meta
Blade Two Meta

Compact version of our most legendary luxury loudspeaker

MUON
MUON

The most unusual loudspeaker ever created.

Blade One Meta
Blade One Meta

Our most iconic luxury Hi-Fi speaker

LS60 Wireless Lotus Edition
LS60 Wireless Lotus Edition

A partnership of two iconic brands.

Q550 Floorstanding Speaker
Q550 Floorstanding Speaker

Easily reproduces Hi-Fi sound.

Q750 Floorstanding Speaker
Q750 Floorstanding Speaker

Designed for complete sonic enjoyment.

Q950 Floorstanding Speaker
Q950 Floorstanding Speaker

Delivers maximum sonic efficiency.

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LS60 Wireless

You’ll feel immersed in the game, movie, or music. LS60 Wireless, refining what truly defines an immersive experience, delivers genuinely realistic, high-fidelity sound for home entertainment. Its sleek plug-and-play design, packed with key KEF technologies, offers a complete package: it looks as good as it performs and boasts extensive connectivity options. A transport experience powered by unmatched engineering.

The Immersion Engine

Unique sound and broad functionality deliver an immersive presence. Support for streaming, home automation, and cutting-edge acoustic technologies.

LS60 Wireless
LS60 Wireless Back
LS60 Wireless Back
LS60 Wireless Back
Specifications

Technical Specifications

Specifications

Acoustic System

DRIVERS (ON SPEAKER)
  • HF: 19 mm vented aluminum dome with Metamaterial Absorption Technology (MAT™)
  • MF: 100 mm aluminum cone
  • LF: 4 x 135 mm Uni-Core Force Cancelling drivers
FREQUENCY RESPONSE
  • (-6 dB) 26 Hz – 36 kHz*
  • (±3 dB) 31 Hz – 24 kHz*

Amplifiers

POWER (TO DRIVERS)
  • LF: 500 W
  • MF: 100 W
  • HF: 100 W
AMPLIFIER CLASS
  • LF: Class D
  • MF: Class D
  • HF: Class AB

Streaming

WIRELESS TECHNOLOGIES
  • AirPlay 2, Chromecast, Roon Ready
  • UPnP, Bluetooth 5.0
  • Audirvāna compatible
STREAMING SERVICES
  • Spotify, Tidal, Amazon Music, Qobuz, Deezer
  • QQ Music, internet radio, podcasts*

Connectivity & Support

SUPPORTED FORMATS
  • FLAC, WAV, AIFF, ALAC, AAC, WMA, MP3, M4A
  • LPCM, Ogg Vorbis, MKA, DSD
HOME AUTOMATION
  • Elan, RTi, Crestron Home, Savant, Control4

Interfaces

INPUTS
  • HDMI eARC, TOSLINK, Coaxial, RCA
  • USB Type A, RJ45 Ethernet (2x)
OUTPUTS
  • RCA subwoofer output (on each speaker)

Network

WI-FI
  • IEEE 802.11a/b/g/n/ac, IPv4, IPv6
  • Band: 2.4 GHz / 5 GHz

Dimensions & Power

DIMENSIONS
  • With base: 1090 x 212 x 394 mm
  • Without base: 1042 x 130 x 321 mm
POWER & WEIGHT
  • Power: 100–240 V AC, 50/60 Hz
  • Consumption: 450 W / <2.0 W standby
  • Weight: 62.4 kg (set)
Q11 Meta
Q11 Meta
Q11 Meta

Q11 Meta

The flagship 3-way floor-standing loudspeaker Q11 Meta, engineered for captivating sound in large rooms and home theaters. Featuring the 12th-generation Uni-Q® driver with MAT™ and three 6.5-inch hybrid aluminum bass drivers, it reproduces music and movies with incredible detail and powerful bass.

3-Way Hi-Fi Floor-Standing Loudspeaker

Specifications

Technical Specifications

Specifications

General

DESIGN
  • 3-way bass-reflex
DRIVERS
  • HF: 19 mm (0.75”) vented aluminum dome with MAT™
  • MF: 100 mm (4”) aluminum cone
  • LF: 3 x 165 mm (6.5”) hybrid aluminum cone

Frequency Response

CROSSOVER FREQUENCIES
  • 480 Hz, 2.7 kHz
FREQUENCY RANGE (-6 dB)
  • 37 Hz - 20 kHz

TYPICAL ROOM BASS RESPONSE (-6 dB)
  • 26 Hz
FREQUENCY RESPONSE (±3 dB)
  • 44 Hz - 20 kHz

HARMONIC DISTORTION (90 dB, 1 m)
  • <2% from 29 Hz and above
  • <1% from 31 Hz to 20 kHz
MAXIMUM POWER
  • 113 dB

AMPLIFIER REQUIREMENTS
  • 15 - 225 W
NOMINAL IMPEDANCE
  • 4 Ω (min. 3.2 Ω)

SENSITIVITY (2.83 V/1 m)
  • 89 dB
WEIGHT
  • 22.5 kg (49.6 lbs)

DIMENSIONS (H x W x D) WITH TERMINAL
  • 1061 x 210 x 380 mm (41.8 x 8.3 x 15.0 in)
FINISHES
  • Satin Black / Satin White / Walnut

R11 Meta

R11 Meta is the largest floor-standing model in the R series.

Flagship 3-Way Floor-Standing Speakers

The combination of the 12th-generation Uni-Q® driver array with MAT™ and four 6.5-inch hybrid aluminum bass drivers allows it to capture subtle recording details while delivering clean power and flexibility.

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Specifications

Technical Specifications

Specifications

General

DESIGN
  • 3-way bass-reflex
DRIVERS
  • HF: 25 mm (1”) vented aluminum dome with MAT™
  • MF: 125 mm (5”) aluminum cone
  • LF: 4 x 165 mm (6.5”) hybrid aluminum cone

CROSSOVER FREQUENCIES
  • 330 Hz, 2.5 kHz
FREQUENCY RANGE (-6 dB)
  • 30 Hz - 50 kHz

TYPICAL ROOM BASS RESPONSE (-6 dB)
  • 26 Hz
FREQUENCY RESPONSE (±3 dB)
  • 46 Hz - 28 kHz

HARMONIC DISTORTION (90 dB, 1 m)
  • <1% from 33 Hz and above
  • <0.5% from 80 Hz to 20 kHz
MAXIMUM POWER
  • 113 dB

AMPLIFIER REQUIREMENTS
  • 15 - 200 W
NOMINAL IMPEDANCE
  • 4 Ω (min. 3.2 Ω)

SENSITIVITY (2.83 V/1 m)
  • 90 dB
WEIGHT
  • 36.5 kg (80.5 lbs)

DIMENSIONS (H x W x D) WITH TERMINAL
  • 1249 x 200 x 384 mm (49.2 x 7.9 x 15.1 in)
DIMENSIONS (H x W x D) WITH TERMINAL AND BASE
  • 1296 x 311 x 384 mm (51.0 x 12.2 x 15.1 in)

FINISHES
  • Gloss Black / Gloss White / Walnut
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R7 Meta

The R7 Meta is a mid-sized floor-standing representative of the R series — equally powerful and versatile. Its 12th-generation Uni-Q® driver array with MAT™ delivers crystal-clear sound for both music and movies, while two 6.5-inch hybrid aluminum bass drivers provide precise, dynamic bass.

Mid-Sized 3-Way Floor-Standing Speakers

A set of advanced technological innovations borrowed from The Reference, ensuring exceptional acoustic performance.

Specifications

Technical Specifications

Specifications

General

DESIGN
  • 3-way bass-reflex
DRIVERS
  • HF: 25 mm (1”) vented aluminum dome with MAT™
  • MF: 125 mm (5”) aluminum cone
  • LF: 2 x 165 mm (6.5”) hybrid aluminum cone

CROSSOVER FREQUENCIES
  • 400 Hz, 2.4 kHz
FREQUENCY RANGE (-6 dB)
  • 33 Hz - 50 kHz

TYPICAL ROOM BASS RESPONSE (-6 dB)
  • 27 Hz
FREQUENCY RESPONSE (±3 dB)
  • 48 Hz - 28 kHz

HARMONIC DISTORTION (90 dB, 1 m)
  • <1% from 76 Hz and above
  • <0.5% from 110 Hz to 20 kHz
MAXIMUM POWER
  • 111 dB

AMPLIFIER REQUIREMENTS
  • 15 - 250 W
NOMINAL IMPEDANCE
  • 4 Ω (min. 3.2 Ω)

SENSITIVITY (2.83 V/1 m)
  • 88 dB
WEIGHT
  • 29.3 kg (64.6 lbs)

DIMENSIONS (H x W x D) WITH TERMINAL
  • 1062 x 200 x 384 mm (41.8 x 7.9 x 15.1 in)
DIMENSIONS (H x W x D) WITH TERMINAL AND BASE
  • 1109 x 311 x 384 mm (43.7 x 12.2 x 15.1 in)

FINISHES
  • Gloss Black / Gloss White / Walnut / Titanium Gloss, Special Edition

R5 Meta

The slim and elegant R5 Meta is compact, yet more than capable of delivering highly detailed sound and deep, clean bass.

Compact 3-Way Floor-Standing Speakers

It features the 12th-generation Uni-Q® driver array with MAT™ and two 5.25-inch hybrid aluminum bass drivers. It can be used as a stereo pair or as surround speakers in a superior R-series home theater system.

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Specifications

Technical Specifications

Specifications

General

DESIGN
  • 3-way bass-reflex
DRIVERS
  • HF: 25 mm (1”) vented aluminum dome with MAT™
  • MF: 125 mm (5”) aluminum cone
  • LF: 2 x 130 mm (5.25”) hybrid aluminum cone

CROSSOVER FREQUENCIES
  • 400 Hz, 2.7 kHz
FREQUENCY RANGE (-6 dB)
  • 38 Hz - 50 kHz

TYPICAL ROOM BASS RESPONSE (-6 dB)
  • 29 Hz
FREQUENCY RESPONSE (±3 dB)
  • 52 Hz - 28 kHz

HARMONIC DISTORTION (90 dB, 1 m)
  • <1% from 75 Hz and above
  • <0.5% from 110 Hz to 20 kHz
MAXIMUM POWER
  • 110 dB

AMPLIFIER REQUIREMENTS
  • 15 - 200 W
NOMINAL IMPEDANCE
  • 4 Ω (min. 3.2 Ω)

SENSITIVITY (2.83 V/1 m)
  • 87 dB
WEIGHT
  • 24.5 kg (54.0 lbs)

DIMENSIONS (H x W x D) WITH TERMINAL
  • 1025 x 175 x 344 mm (40.4 x 6.9 x 13.5 in)
DIMENSIONS (H x W x D) WITH TERMINAL AND BASE
  • 1072 x 272 x 344 mm (42.2 x 10.7 x 13.5 in)

FINISHES
  • Gloss Black / Gloss White / Walnut
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Reference 5 Meta

The flagship of the Reference series is the model against which all other high-performance speakers are measured.

Now, with the extraordinarily powerful 12th-generation Uni-Q® driver array with MAT™, Reference 5 Meta embodies the passion for innovation at the heart of KEF’s design philosophy.

Since the first Reference speaker, KEF engineers have continued to innovate, leveraging the capabilities of The Reference.

Specifications

Technical Specifications

Specifications

General

Design
  • 3-way bass-reflex
Uni-Q Driver Array:
  • HF: 25 mm (1”) aluminum dome with MAT™
  • MF: 125 mm (5”) aluminum cone

LF Drivers:
  • LF: 4 x 165 mm (6.5”) aluminum cone
Free-Field Frequency Response (-6 dB)
  • Short port: 35 Hz - 45 kHz
  • Long port: 32 Hz - 45 kHz

Typical Room Bass Response (-6 dB)
  • 25 Hz
Frequency Response (±3 dB)
  • 40 Hz – 35 kHz

Crossover Frequencies
  • 450 Hz, 2.1 kHz
Amplifier Requirements
  • 50 - 400 W

Sensitivity (2.83 V/1 m)
  • 88 dB
2nd & 3rd Harmonic Distortion (90 dB, 1 m)
  • <0.5% from 40 Hz – 100 kHz
  • <0.2% from 200 Hz – 2 kHz
  • <0.1% from 2 kHz - 20 kHz

Maximum Power (Peak SPL at 1 m with pink noise)
  • 116 dB
Impedance
  • 4 Ω (min. 3.2 Ω)

Weight
  • 60.2 kg (132.7 lbs)
Dimensions (H x W x D) (with grille and terminal)
  • 1350 x 205 x 462 mm (53.1 x 8.1 x 18.2 in)

Dimensions (H x W x D) (with grille, terminal, and base)
  • 1402 x 323 x 467 mm (55.2 x 12.7 x 18.4 in)
Downloads
  • Spec Sheet
  • Manual
  • White Paper
  • Brochure

Reference 3 Meta

The Reference 3 Meta floor-standing speaker delivers a sensational soundstage for a wide range of listeners.

Reference-grade Hi-Fi drivers, compact

At its core is the 12th-generation Uni-Q® driver array with MAT™, KEF’s latest technological breakthrough that reliably places you at the center of the action.

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Specifications

Technical Specifications

Specifications

General

Design
  • 3-way bass-reflex
Uni-Q Driver Array:
  • HF: 25 mm (1”) aluminum dome with MAT™
  • MF: 125 mm (5”) aluminum cone

LF Drivers:
  • LF: 2 x 165 mm (6.5”) aluminum cone
Free-Field Frequency Response (-6 dB)
  • Short port: 38 Hz - 45 kHz
  • Long port: 35 Hz - 45 kHz

Typical Room Bass Response (-6 dB)
  • 28 Hz
Frequency Response (±3 dB)
  • 43 Hz – 35 kHz

Crossover Frequencies
  • 450 Hz, 2.1 kHz
Amplifier Requirements
  • 50 - 300 W

Sensitivity (2.83 V/1 m)
  • 86 dB
2nd & 3rd Harmonic Distortion (90 dB, 1 m)
  • <0.5% from 40 Hz – 100 kHz
  • <0.2% from 200 Hz – 2 kHz
  • <0.1% from 2 kHz - 20 kHz

Maximum Power (Peak SPL at 1 m with pink noise)
  • 113.5 dB
Impedance
  • 4 Ω (min. 3.2 Ω)

Weight
  • 51.3 kg (113.1 lbs)
Dimensions (H x W x D) (with grille and terminal)
  • 1155 x 205 x 462 mm (45.5 x 8.1 x 18.2 in)

Dimensions (H x W x D) (with grille, terminal, and base)
  • 1207 x 323 x 467 mm (47.5 x 12.7 x 18.4 in)
Downloads
  • Spec Sheet
  • Manual
  • White Paper
  • Brochure
Q7 Meta
Q7 Meta
Q7 Meta

Q7 Meta

The Q7 Meta is a 3-way floor-standing Hi-Fi loudspeaker designed for impressive bass and sonic clarity. With the 12th-generation Uni-Q® driver array with MAT™ and two 6.5-inch hybrid aluminum bass drivers, it delivers detailed, realistic sound for music and movies.

3-Way Floor-Standing Hi-Fi Loudspeaker

Specifications

Technical Specifications

Specifications

General

DESIGN
  • 3-way bass-reflex
DRIVERS
  • HF: 19 mm (0.75”) vented aluminum dome with MAT™
  • MF: 100 mm (4”) aluminum cone
  • LF: 2 x 165 mm (6.5”) hybrid aluminum cone

Frequency Response

CROSSOVER FREQUENCIES
  • 440 Hz, 2.3 kHz
FREQUENCY RANGE (-6 dB)
  • 39 Hz - 20 kHz

TYPICAL ROOM BASS RESPONSE (-6 dB)
  • 28 Hz
FREQUENCY RESPONSE (±3 dB)
  • 46 Hz - 20 kHz

HARMONIC DISTORTION (90 dB, 1 m)
  • <2% from 35 Hz and above
  • <1% from 38 Hz to 20 kHz
MAXIMUM POWER
  • 110 dB

AMPLIFIER REQUIREMENTS
  • 15 - 200 W
NOMINAL IMPEDANCE
  • 4 Ω (min. 3.2 Ω)

SENSITIVITY (2.83 V/1 m)
  • 87 dB
WEIGHT
  • 18.4 kg (40.6 lbs)

DIMENSIONS (H x W x D) WITH TERMINAL
  • 950 x 210 x 315 mm (37.4 x 8.3 x 12.4 in)
FINISHES
  • Satin Black / Satin White / Walnut

Blade Two Meta

Compact Single Apparent Source loudspeaker

With the same DNA as Blade One Meta, Blade Two Meta offers all the acoustic mastery and iconic design in a slightly smaller scale.

Blade Two Meta features the Single Apparent Source technology with four 165 mm (6.5”) force-cancelling bass drivers and the 12th-generation Uni-Q® driver array with MAT™.

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Specifications

Technical Specifications

Specifications

General

Design
  • 3-way bass-reflex
  • Single Apparent Source
Uni-Q Driver Array:
  • HF: 25 mm (1”) aluminum dome with MAT™
  • MF: 125 mm (5”) aluminum cone

LF Drivers:
  • LF: 4 x 165 mm (6.5”) aluminum cone, force-cancelling
Free-Field Frequency Response (-6 dB)
  • 30 Hz - 45 kHz

Typical Room Bass Response (-6 dB)
  • 25 Hz
Frequency Response (±3 dB)
  • 33 Hz - 35 kHz

Crossover Frequencies
  • 450 Hz, 2.2 kHz
Amplifier Requirements
  • 50 - 400 W

Sensitivity (2.83 V/1 m)
  • 86 dB
2nd & 3rd Harmonic Distortion (90 dB, 1 m)
  • <0.5% from 40 Hz - 100 kHz
  • <0.2% from 200 Hz - 2 kHz
  • <0.1% from 2 kHz - 20 kHz

Maximum Power (SPL) (Peak SPL at 1 m with pink noise)
  • 116 dB
Impedance
  • 4 Ω (min. 3.2 Ω)

Weight
  • 35.5 kg (77.8 lbs)
Dimensions - with base (H x W x D)
  • 1461 x 338 x 475 mm (57.5 x 13.3 x 18.7 in)

Standard Finishes
  • Black Lacquer / Copper, Black Lacquer / Gray, Matte Blue / Blue, Matte Blue / Bronze, Charcoal Gray / Red, Charcoal Gray / Bronze, Racing Red / Gray, Arctic White / Champagne
Downloads
  • Spec Sheet
  • Manual
  • White Paper
  • Brochure
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Blade One Meta

The world’s first single apparent source loudspeaker

The world’s first Single Apparent Source loudspeaker, now with the 12th-generation Uni-Q® with MAT™.

An individual driver array engineered for flawless performance, capable of elevating Blade to new heights of performance.

Blade One Meta, with four 225 mm (9”) force-cancelling bass drivers, is the flagship model in the Blade series.

Specifications

Technical Specifications

Specifications

General

Design
  • 3-way bass-reflex
  • Single Apparent Source
Uni-Q Driver Array:
  • HF: 25 mm (1”) aluminum dome with MAT™
  • MF: 125 mm (5”) aluminum cone

LF Drivers:
  • LF: 4 x 225 mm (9”) aluminum cone, force-cancelling
Free-Field Frequency Response (-6 dB)
  • 27 Hz - 45 kHz

Typical Room Bass Response (-6 dB)
  • 20 Hz
Frequency Response (±3 dB)
  • 35 Hz - 35 kHz

Crossover Frequencies
  • 350 Hz, 2 kHz
Amplifier Requirements
  • 50 - 400 W

Sensitivity (2.83 V/1 m)
  • 88 dB
2nd & 3rd Harmonic Distortion (90 dB, 1 m)
  • <0.5% from 40 Hz - 100 kHz
  • <0.2% from 200 Hz - 2 kHz
  • <0.1% from 2 kHz - 20 kHz

Maximum Power (SPL) (Peak SPL at 1 m with pink noise)
  • 117 dB
Impedance
  • 4 Ω (min. 2.8 Ω)

Weight
  • 57.2 kg (126 lbs)
Dimensions - with base (H x W x D)
  • 1590 x 363 x 540 mm (62.5 x 14.3 x 21.2 in)

Standard Finishes
  • Black Lacquer / Copper, Black Lacquer / Gray, Matte Blue / Blue, Matte Blue / Bronze, Charcoal Gray / Red, Charcoal Gray / Bronze, Racing Red / Gray, Arctic White / Champagne
Downloads
  • Spec Sheet
  • Manual
  • White Paper
  • Brochure

LS60 Wireless

You’ll feel immersed in the game, movie, or music. LS60 Wireless, refining what truly defines an immersive experience, delivers genuinely realistic, high-fidelity sound for home entertainment. Its sleek plug-and-play design, packed with key KEF technologies, offers a complete package: it looks as good as it performs and boasts extensive connectivity options. A transport experience powered by unmatched engineering.

The Immersion Engine

Unique sound and broad functionality deliver an immersive presence. Support for streaming, home automation, and cutting-edge acoustic technologies.

LS60 Wireless
LS60 Wireless Back
LS60 Wireless Back
LS60 Wireless Back
Specifications

Technical Specifications

Specifications

Acoustic System

DRIVERS (ON SPEAKER)
  • HF: 19 mm vented aluminum dome with Metamaterial Absorption Technology (MAT™)
  • MF: 100 mm aluminum cone
  • LF: 4 x 135 mm Uni-Core Force Cancelling drivers
FREQUENCY RESPONSE
  • (-6 dB) 26 Hz – 36 kHz*
  • (±3 dB) 31 Hz – 24 kHz*

Amplifiers

POWER (TO DRIVERS)
  • LF: 500 W
  • MF: 100 W
  • HF: 100 W
AMPLIFIER CLASS
  • LF: Class D
  • MF: Class D
  • HF: Class AB

Streaming

WIRELESS TECHNOLOGIES
  • AirPlay 2, Chromecast, Roon Ready
  • UPnP, Bluetooth 5.0
  • Audirvāna compatible
STREAMING SERVICES
  • Spotify, Tidal, Amazon Music, Qobuz, Deezer
  • QQ Music, internet radio, podcasts*

Connectivity & Support

SUPPORTED FORMATS
  • FLAC, WAV, AIFF, ALAC, AAC, WMA, MP3, M4A
  • LPCM, Ogg Vorbis, MKA, DSD
HOME AUTOMATION
  • Elan, RTi, Crestron Home, Savant, Control4

Interfaces

INPUTS
  • HDMI eARC, TOSLINK, Coaxial, RCA
  • USB Type A, RJ45 Ethernet (2x)
OUTPUTS
  • RCA subwoofer output (on each speaker)

Network

WI-FI
  • IEEE 802.11a/b/g/n/ac, IPv4, IPv6
  • Band: 2.4 GHz / 5 GHz

Dimensions & Power

DIMENSIONS
  • With base: 1090 x 212 x 394 mm
  • Without base: 1042 x 130 x 321 mm
POWER & WEIGHT
  • Power: 100–240 V AC, 50/60 Hz
  • Consumption: 450 W / <2.0 W standby
  • Weight: 62.4 kg (set)
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MUON

Triumph of form and function. MUON is perhaps the most unusual loudspeaker ever created.

MUON is the result of KEF’s engineering mastery combined with world-class industrial design by Ross Lovegrove.

MUON is produced in a limited run of 100 pairs.

Specifications

Technical Specifications

Specifications

General

Design
  • Four-way closed floor-standing ACE enclosure
Dimensions
  • H x W x D: 2000 x 600 x 380 mm (78.8 x 23.6 x 15 in)

Weight
  • 115 kg (253 lbs)
Drivers
  • 6 x 250 mm (10”) LF,
  • 1 x 250 mm (10”) M-LF,
  • Uni-Q driver array: MF: 1 x 125 mm (5”) Li-Mg-Al/LCP hybrid cone, HF: 1 x 25 mm (1”)

Frequency Response
  • 25 Hz – 60 kHz * (±3 dB)
Crossover Frequencies
  • 120 Hz, 300 Hz, 2.3 kHz

Amplifier Requirements
  • 100–400 W (typical)
Sensitivity
  • 90 dB (2.83 V/1 m)

Input Impedance
  • 4 Ω
Low-Frequency Extension
  • 20 Hz (-6 dB)

High-Frequency Extension
  • 100 kHz (-10 dB)
Maximum Power
  • 118 dB

Downloads
  • MUON Brochure

Q550 Floorstanding Speaker

A compact 2.5-way floor-standing loudspeaker. The Q550 2.5-way is far more capable than its compact size suggests, effortlessly delivering a wide bandwidth and full-scale performance.

Phenomenal Audiophile Sound

With KEF’s signature Uni-Q driver, a 130 mm (5.25”) aluminum bass driver, and two matching ABRs, the Q550 delivers phenomenal audiophile sound with clarity and power.

Full-length magnetic grilles are optional.

Q550 front view
Q550 side view
Q550 with magnetic grilles
Specifications

Technical Specifications

Specifications

General

DESIGN
  • 2.5-way bass-reflex
DIMENSIONS
  • 873 x 180 x 278 mm
  • 926 x 299 x 310 mm (with base)
WEIGHT
  • 14.5 kg (32 lbs)
UNIT OF MEASUREMENT
  • Pair

FREQUENCY RESPONSE
  • 58 Hz - 28 kHz (±3 dB)
FREQUENCY RANGE
  • 45 Hz (-6 dB)
SENSITIVITY
  • 87 dB (2.83 V/1 m)
MAXIMUM POWER
  • 110 dB

AMPLIFIER REQUIREMENTS
  • 15 - 130 W
NOMINAL IMPEDANCE
  • 8 Ω (min. 3.5 Ω)
CROSSOVER FREQUENCIES
  • 2.5 kHz

DRIVERS

  • 130 mm (5.25”) aluminum Uni-Q
  • 25 mm (1”) vented aluminum dome HF
  • 130 mm (5.25”) aluminum LF
  • 2 x 130 mm (5.25”) aluminum ABR

Q750 Floorstanding Speaker

A mid-sized 2.5-way floor-standing loudspeaker. With Uni-Q mid and treble, backed by a bass driver and two ABRs, the Q750 is designed to deliver complete musical enjoyment.

Amazing Sound Quality

The combination of KEF’s signature Uni-Q driver array with a 165 mm (6.5”) aluminum bass driver and two matching ABRs delivers amazing sound quality.

Full-length magnetic grilles are optional.

Q750 front view
Q750 side view
Q750 with magnetic grilles
Specifications

Technical Specifications

Specifications

General

DESIGN
  • 2.5-way bass-reflex
DIMENSIONS
  • 923 x 210 x 306 mm
  • 977 x 323 x 310 mm (with base)
WEIGHT
  • 16.5 kg (36.4 lbs)
UNIT OF MEASUREMENT
  • Pair

FREQUENCY RESPONSE
  • 48 Hz - 28 kHz (±3 dB)
FREQUENCY RANGE
  • 42 Hz (-6 dB)
SENSITIVITY
  • 88 dB (2.83 V/1 m)
MAXIMUM POWER
  • 111 dB

AMPLIFIER REQUIREMENTS
  • 15 - 150 W
NOMINAL IMPEDANCE
  • 8 Ω (min. 3.8 Ω)
CROSSOVER FREQUENCIES
  • 2.5 kHz

DRIVERS

  • 165 mm (6.5”) aluminum Uni-Q
  • 25 mm (1”) vented aluminum dome HF
  • 165 mm (6.5”) aluminum LF
  • 2 x 165 mm (6.5”) aluminum ABR

Q950 Floorstanding Speaker

The flagship 2.5-way floor-standing loudspeaker. With a large bass driver, two ABRs, and the Uni-Q driver array, the Q950 floor-standing speaker delivers music and cinema in full fidelity.

High-Resolution Sound

The combination of KEF’s signature Uni-Q mid and high-frequency driver with a 200 mm (8”) long-throw bass driver and two matching ABRs delivers high-resolution sound with exceptional depth and clarity.

Full-length magnetic grilles are optional.

Q950 front view
Q950 side view
Q950 with magnetic grilles
Specifications

Technical Specifications

Specifications

General

DESIGN
  • 2.5-way bass-reflex
DIMENSIONS
  • 1062 x 244 x 328 mm
  • 1116 x 357 x 328 mm (with base)
WEIGHT
  • 20.6 kg (45.4 lbs)
UNIT OF MEASUREMENT
  • Pair

FREQUENCY RESPONSE
  • 44 Hz - 28 kHz (±3 dB)
FREQUENCY RANGE
  • 38 Hz (-6 dB)
SENSITIVITY
  • 91 dB (2.83 V/1 m)
MAXIMUM POWER
  • 113 dB

AMPLIFIER REQUIREMENTS
  • 15 - 200 W
NOMINAL IMPEDANCE
  • 8 Ω (min. 3.2 Ω)
CROSSOVER FREQUENCIES
  • 2.2 kHz

DRIVERS

  • 200 mm (8”) aluminum Uni-Q
  • 38 mm (1.5”) vented aluminum HF dome
  • 200 mm (8”) aluminum LF
  • 2 x 200 mm (8”) aluminum ABR

FINISHES

  • Satin Black
  • Satin White