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KEF loudspeakers

KEF manufactures low distortion high quality loudspeakers with a long history of innovation including the Uni-Q driver™

KEF is a leading loudspeaker manufacturer collecting top-rated global reviews. KEF's philosophy for high fidelity sound reproduction is based on generating dynamic, low distortion, wide frequency sound that is faithful to the source without drama, exaggeration or artifice. With advanced research facilities, and the benefit of loudspeaker design graduates from two UK universities, KEF loudspeakers embody excellent engineering and engaging fatigue-free sound quality.

Uni-Q™ Coaxial Driver

A key differentiating approach used by KEF in all multi-driver loudspeakers is locating the tweeter coaxially within a mid/bass driver rather than next to it. The first Uni-Q™ concentric driver was built in the late 1980s following NASA's development of neodymium based magnetic materials 10x more powerful than the existing speaker magnets. When listening to KEF speakers with Uni-Q™ - now 12th generation - even the novice listener can appreciate the wide, evenly distributed, sound stage and the lack of an obvious "sweet spot". Because the tweeter is located within the midrange driver, the vast majority of sound frequencies originate from one place; a "point source". This greatly enhances focus and localization within the sound stage and musicians perform on their spot in their own space making it easier to listen into how they are playing. The spatial depth benefits of a high precision low jitter DAC are very apparent.

Meta material technology

KEF's Metamaterial Absorption Technology (MAT™) is a new approach to dealing with the complex issue of the fate of sound eminating from the rear of the UNI-Q driver. The idea of Metamaterial Absorption Technology is essentially to prevent the energy from the rear of the driver from undergoing multiple reflections that would otherwise bounce back and spoil how the driver is reacting in response to the signal fed to it. Unwanted energy - particularly if it is resonant in nature (which tends to prolong and amplifiy specific frequencies inducing sound "coloration") - is dissipated by a maze of tuned channels.

LS60 and LS50 Wireless Speakers

Turn a Uni-Q™ into a full range driver unit in a super engineered cabinet that is far beyond a wooden box, build in dual amplifiers, high resolution DAC, and sophisticated Digital Signal Processing (DSP)and you have the LS50 Wireless II.

The KEF LS50 Wireless II is far more than a powered version of the legendary 50th anniversary LS50. KEF's DSP technology is inherently part of the DAC multi-amplifier subsystem to optimize crossover timing and provide environmental control taking into account speaker placement, room sound characteristics, listening distance etc for more effective sound optimization than old school tone controls or parametric equalization. For value and simplicity there is simply no other small speaker system currently available that compares by quite a wide margin. Especially one that streams high resolution music from on-line services such as TIDAL and Spotify®.

Latest R series

KEF's R series was first launched in 2011 as an "almost Reference" product. For October 2018 the series has been updated with technology trickled down from Reference and LS50 with new contemporary cosmetics. Modern analysis tools and precision manufacturing have been brought to bare on more linear bass driver design resulting in reduced complexity in cross-over design and the 12th generation Uni-Q™ coaxial driver has significantly lower distortion. The cabinet is more rigid and slightly narrower and the "shadow flare" trim ring of the Uni-Q™ minimizes cabinet edge diffraction. The supplied removable magnetic grilles use a micro fiber suede-like material with radial perforations for a modern look.

KEF R 2018 series grille

KEF R 2018 series shadow flare

Reference series

KEF's current line of reference speakers are hand-built in the UK to exacting standards. The brand new drivers are matched within a +/- 0.5 dB tolerance and seamlessly integrated into a very rigid front baffle, a specially engineered new material made from five layers of aluminum sandwiched in a dense composite resin. "KEF's Reference series loudspeakers" achieve bench mark performance by paying exhaustive attention to detail across all aspects of the design; crossover components are not just selected for frequency response, but for lowest distortion. Each set of speakers is individually measured and a frequency plot signed by the technician who built the speakers is provided. These are incredibly well-made loudspeakers and both the large floor-standing Reference 5, the stand-mounted Reference 1 and full size Blade models can be auditioned at kemela.

Q series

KEF's Q series has been recently updated with new drivers, cabinet configuration and crossover elements. These speakers are the perfect balance of cosmetics, sound quality and price.

Design and Manufacturing Legacy

While there are other companies that build their own drivers, KEF has a noteworthy history of introducing new cone materials (vacuum formed polystyrene, Mylar polyester, Bextrene) and developing better engineering that allowed much higher voice coil temperatures than in other similar-sized drivers. Many other loudpspeaker companies started life using KEF drivers into their own speaker designs, made easier with full spec "Driver Data Sheets", and the huge demand created was acknowledged with two prestigious Queen's awards for export. A BBC commission to build monitor loudspeaker accelerated KEF's own speaker building efforts. To meet the demanding standards, computers were used for rapid prototyping of crossover design and to exactly match pairs of drivers essential for stable image location in stereo reproduction. The development of these methods enabled the famous Model 104, to be a "domestic" loudspeaker that met broadcasting standards. The subsequent Model 105 was one of the first speakers to include time-aligned drivers. Raymond Cooke (1925-1995) was made OBE in 1979 and later became president of the Audio Engineering society.

Modern Product Development

The enthusiasm for innovation and advanced technologies continues today. Finite Element Analysis (FEA) of the Blade-derived Uni-Q™ enabled cone breakup to be significantly reduced such that distortion is now less than 0.3% (250Hz-20KHz) in the new R-series models. Computational Fluid Dynamics (CFD) led to the development of the unique flexible port in the LS50 now also incorporated in the new R-series.

KEF R 2018 engineering

With over fifty years of experience and some extremely modern engineering and manufacturing, KEF offers outstanding performance and tremendous customer satisfaction with loudspeakers priced between approximately $500 and $32,000.


 
KEF loudspeakers

KEF LS60 Wireless Speakers

  • Easy to accommodate elegant floorstanding speaker system with room-filling ultra low distortion sound
  • 4.0" stiffened lithium/magnesium/aluminium Uni-Q midrange driver with 0.75" vented titanium tweeter
  • Force canceling Uni-Core 5.25" bass driver pairs
  • Three power amplifiers per speaker: 500W (bass), 100W (mid) 100W (high)
  • Frequency response: 26Hz-36KHz (-6dB); 31Hz-24KHz (±3dB)
  • Max output: 111dB
  • Inputs: 3.5mm Analog, Bluetooth 4.2 with aptX® codec, Coax Digital (24bit/192kHz), TOSLINK Optical (24bit/96kHz), HDMI eARC 10/100 Mbps RJ45 Ethernet (For network and service)
  • 2.4GHz/5GHz Dual-band Wi-Fi network
  • 41" x 5.1" x 12.6" (HWD), 43" x 8.3" x 15.5" (with plinth), weight: 70 lbs each
  • Finishes: Titanium Grey, Mineral White, and Royal Blue
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KEF LS50 Wireless II Speakers

  • Outstanding powered bookshelf speaker system with excellent connectivity, flexibility and class-leading sound
  • 5.25" Uni-Q bass/midrange driver and 1" tweeter with
    separate 280 watt bass and 100 watt treble amplifiers
  • Freq response: 43Hz-45KHz (-6dB); 48Hz-28KHz (±3dB)
  • Max output: 108dB
  • Inputs: 3.5mm Analog, Bluetooth 4.2 with aptX® codec, Coax Digital (24bit/192kHz), TOSLINK Optical (24bit/96kHz), HDMI eARC 10/100 Mbps RJ45 Ethernet (For network and service)
  • Touch sensitive control panel, remote control,and app
  • Adjustable frequency response for flexible placement and subwoofer output for further bass extension potential
  • 2.4GHz/5GHz Dual-band Wi-Fi network
  • 12.0" x 7.9" x 12.2" (HWD), weight: 22.0/22.5 lbs
  • Finishes: carbon black, mineral white, titanium grey finishes
  • I have one pair of LS50 Wireless I left which benefits from RCA analog input and USB B inputs
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KEF LS50 Meta Speakers

  • The latest version of this ground breaking loudspeaker with Metamaterial Aborption technology leaps over many other bookshelf speakers at this price
  • Uni-Q driver array with 5.25" bass/midrange driver and 1" tweeter
  • Two-way bass reflex design with CFD ports
  • Impedance: 8Ω (min 3.5); Sensitivity: 85dB
  • Frequency response: 47Hz-45KHz (-6dB); 79Hz-28KHz (±3dB)
  • Amplifier requirement: 40-100W; Max output: 106dB
  • 11.9" x 7.8" x 11.0" (HWD), weight: 17.2 lbs
  • Finishes: Carbon black, mineral white, and titanium grey
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KEF R3 Stand Mount Speakers

  • Improved 5" magnesium/aluminium Uni-Q midrange/tweeter driver unit
    1 x 6.5" aluminum/pulp hybrid bass driver
  • Three-way bass reflex design with CFD ports
  • Impedance: 8Ω (min 3.2Ω); Sensitivity: 87 dB
  • Frequency response: 38Hz-50KHz (-6dB); 58Hz-28KHz (±3dB)
  • Amplifier requirement: 15-180W; Max output: 110dB
  • 16.6" x 7.9" x 13.2" (HWD), weight: 29.8 lbs
  • Gloss Black, Gloss White and Walnut finishes
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KEF R5 Floor Standing Speakers

  • Improved 5" magnesium/aluminium Uni-Q midrange/tweeter driver unit
    2 x 5.25" aluminum/pulp hybrid bass drivers
  • Three-way bass reflex design with CFD ports
  • Impedance: 8Ω (min 3.2Ω); Sensitivity: 87 dB
  • Frequency response: 38Hz-50KHz (-6dB); 52Hz-28KHz (±3dB)
  • Amplifier requirement: 15-200W; Max output: 110dB
  • 40.4" x 6.9" x 13.5" (without plinth), weight: 60.2 lbs
  • Gloss Black, Gloss White and Walnut finishes
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KEF R7 Floor Standing Speakers

  • Improved 5" magnesium/aluminium Uni-Q midrange/tweeter driver unit
    2 x 6.5" aluminum/pulp hybrid bass drivers
  • Three-way bass reflex design with CFD ports
  • Impedance: 8Ω (min 3.2&Ω); Sensitivity: 88 dB
  • Frequency response: 33Hz-50KHz (-6dB); 48Hz-28KHz ±3dB)
  • Amplifier requirement: 15-250W; Max output: 111dB
  • 41.8" x 7.9" x 15.1" (without plinth); Weight: 69.2 lbs
  • Gloss Black, Gloss White and Walnut finishes
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KEF R11 Floor Standing Speakers

  • Improved 5" magnesium/aluminium Uni-Q midrange/tweeter driver unit
    4 x 6.5" aluminum/pulp hybrid bass drivers
  • Three-way bass reflex design with CFD ports
  • Impedance: 8Ω (min 3.7Ω); Sensitivity: 90 dB
  • Frequency response: 30Hz-50KHz (-6dB); 46Hz-28KHz (±3dB)
  • Amplifier requirement: 15-300W; Max output: 113dB
  • 49.2" x 7.9" x 15.1" (without plinth); Weight: 83.1 lbs
  • Gloss Black, Gloss White and Walnut finishes
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KEF R2c Center Speaker

  • Improved 5" magnesium/aluminium Uni-Q midrange driver
    1" vented aluminum tweeter with tangerine waveguide
    2 x 5.25" aluminum/pulp hybrid bass drivers
  • Three-way closed box design
  • Impedance: 8Ω (min 3.2Ω); Sensitivity: 87 dB
  • Frequency response: 64Hz-50KHz (-6dB); 74Hz-28KHz (±3dB)
  • Amplifier requirement: 15-200W, max output: 110dB
  • 6.9" x 21.7" x 12.1" (HWD); weight: 37.3 lbs
  • Gloss Black, Gloss White and Walnut finishes
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KEF R8a

  • For 3D sound image that Dolby Atmos creates
  • Improved 5" magnesium/aluminium Uni-Q midrange/tweeter driver unit
  • Two-way closed box design
  • Impedance: 8Ω (min 4.8Ω); Sensitivity: 86dB
  • Frequency response: 96Hz-19.5KHz (-6dB); 105Hz-18.5KHz (±3dB)
  • Amplifier requirement: 25-150W; Max output: 106dB
  • 6.8" x 6.9" x 10.2" (HWD), weight: 9.8 lbs
  • Gloss Black or Gloss White finishes
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KEF Reference 1 Meta Speakers

  • 12th gen 5" Uni-Q midrange driver with coaxial tweeter
    1 x 6.5" low distortion bass driver
  • Tunable port three-way bass reflex design, hand built by KEF in the UK
  • Impedance: 8Ω (min 4.2Ω); Sensitivity: 85 dB
  • Frequency response: 45Hz-35KHz (±3dB) 37Hz/40Hz(-6dB) bass extension; typical in room 30Hz
  • Harmonic Distortion: 40Hz-100KHz less than 0.5%, 200Hz-10KHz less than 0.2%
  • Amplifier requirement: 50-200W; Max output: 111dB
  • 17.3" x 8.1" x 16.6" (HWD), weight: 40.1 lbs
  • Standard finishes: Deep piano black, Satin american walnut, Luxury gloss rosewood. Delivery time varies according to finish.
  • More information on The Reference Loudspeakers
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KEF Reference 3 Meta Speakers

  • 12th gen 5" Uni-Q midrange driver with coaxial tweeter
    2 x 6.5" low distortion bass drivers
  • Tunable port three-way bass reflex design, hand built by KEF in the UK
  • Impedance: 8Ω (min 3.2Ω); Sensitivity: 86 dB
  • Frequency response: 43Hz-35KHz ±3dB) 35Hz/38Hz(-6dB) bass extension; typical in room 28Hz
  • Harmonic Distortion: 40Hz-100KHz less than 0.5%, 200Hz-10KHz less than 0.2%
  • Amplifier requirement: 50-300W; Max output: 113.5dB
  • 45.5" x 8.1" x 18.2 (without plinth); Weight: 113.1 lbs
  • Standard finishes: Deep piano black, Satin american walnut, Luxury gloss rosewood. Delivery time varies according to finish.
  • Kent Foundary finishes: Blue Ice White, Copper Aluminum Black
  • More information on The Reference Loudspeakers
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KEF Reference 5 Meta Speakers

  • 12th gen 5" Uni-Q midrange driver with coaxial tweeter
    4 x 6.5" low distortion bass drivers
  • Tunable port three-way bass reflex design, hand built by KEF in the UK
  • Impedance: 8Ω (min 3.2Ω); Sensitivity: 88 dB
  • Frequency response: 40Hz-35KHz (±3dB) 32Hz/35Hz(-6dB) bass extension; typical in room 25Hz;
  • Harmonic Distortion: 40Hz-100KHz less than 0.5%, 200Hz-10KHz less than 0.2%
  • Amplifier requirement: 50-400W; Max output: 116dB
  • 47.3" x 8.0" x 18.2" (without plinth); Weight: 132.7 lbs
  • Standard finishes: Deep piano black, Satin american walnut, Luxury gloss rosewood. Delivery time varies according to finish.
  • Kent Foundary finishes: Blue Ice White, Copper Aluminum Black
  • More information on The Reference Loudspeakers
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KEF Reference 2 Meta Center

  • Advanced 5" Uni-Q midrange driver with coaxial tweeter
    2 x 6.5" low distortion bass drivers
  • Closed box design
  • Impedance: 8Ω (min 3.2Ω); Sensitivity: 87.5 dB
  • Frequency response: 80Hz-35KHz (±3dB) 46Hz(-6dB) bass extension;
  • Amplifier requirement: 50-300W; Max output: 113.5dB
  • Hand-tuned high grade crossover networks on separate boards
  • 24.8" x 8.1" x 12.8"; Weight: 70.5 lbs
  • Standard finishes: Deep piano black, Satin american walnut, Luxury gloss rosewood. Delivery time varies according to finish.
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  • Hand built by KEF in the UK

KEF Reference 4 Meta Center

  • Advanced 5" Uni-Q midrange driver with coaxial tweeter
    4 x 6.5" low distortion bass drivers
  • Tunable port three-way bass reflex design
  • Impedance: 8Ω (min 3.2Ω); Sensitivity: 90 dB
  • Frequency response: 48Hz-35KHz (±3dB) 33Hz(-6dB) bass extension;
  • Amplifier requirement: 50-400W; Max output: 116dB
  • Hand-tuned high grade crossover networks on separate boards
  • 40.2" x 8.1" x 18.5" (without plinth); Weight: 99.6 lbs
  • Standard finishes: Deep piano black, Satin american walnut, Luxury gloss rosewood. Delivery time varies according to finish.
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  • Hand built by KEF in the UK

KEF Reference 8b Subwoofer

  • 2 x 9.0" drivers in force cancelled closed box design
  • 2 x 500 watt class D with switched mode power supply
  • Frequency response: 24Hz (±3dB) 18Hz(-6dB) bass extension; both 90dB output in free space
  • Max output: 110dB (1m at 50Hz)
  • Variable frequency, variable slope, LFE
  • Inputs: low level RCA and XLR, high level speaker
  • Ouputs: low level RCA link
  • 15.7" x 14.4" x 16.8" (without plinth); Weight: 77.2 lbs
  • Standard finish: Deep piano black
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  • Hand built by KEF in the UK

KEF BLADE Speakers

  • 5.0" stiffened lithium/magnesium/aluminium Uni-Q midrange driver with 1" vented titanium tweeter
  • Four side-mounted 9" bass drivers in force canceling pairs
  • Three-way bass reflex design single apparent source
  • Impedance: 4Ω (min 3.2); Sensitivity: 90dB
  • Frequency response: 28Hz-45KHz (-6dB); 40Hz-28KHz (±3dB)
  • Amplifier requirement: 50-400W; Max output: 117dB
  • 62.5" x 14.3" x 21.2" (HWD), weight: 126 lbs
  • Gloss diamond black, gloss white, or custom colors
  • More information on Blade Loudspeakers
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KEF BLADE 2 Speakers

  • 5.0" stiffened lithium/magnesium/aluminium Uni-Q midrange driver with 1" vented titanium tweeter
  • Four side-mounted 6.5" bass drivers in force canceling pairs
  • Three-way bass reflex design single apparent source
  • Impedance: 4Ω (min 3.2); Sensitivity: 90dB
  • Frequency response: 34Hz-45KHz (-6dB); 40Hz-35KHz (±3dB)
  • Amplifier requirement: 50-400W; Max output: 116dB
  • 57.5" x 13.3" x 18.7" (HWD), weight: 77.8 lbs
  • Gloss diamond black, gloss white, or custom colors
  • More information on Blade Loudspeakers
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KEF Q350 Stand Mount Speakers

  • 6.5" aluminum Uni-Q bass/midrange driver with 1" vented aluminum tweeter
  • Two-way bass Reflex design, 8Ω impedance
  • Frequency response: 51Hz-28KHz (±3dB); 87dB sensitiviity,
    amplifier requirement: 15-120W, max output 110dB
  • 14.0" x 8.3" x 11.9" (HWD); weight: 16.8 lbs
  • Linear Black and Linear White finishes
  • 5 star winner What HiFi
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KEF Q550 Floor Standing Speakers

  • 5.25" aluminium Uni-Q midrange driver, with 1" (25mm) vented aluminum tweeter,
    5.25" aluminum bass driver with 2 x 5.25" aluminum ABRs
  • Two and a half-way bass reflex design, 8Ω impedance
  • Frequency response: 58Hz-28KHz (±3dB); 87dB sensitiviity,
    amplifier requirement: 15-130W, max output 110dB
  • 34.3" x 7.1" x 10.7" (without plinth); weight: 32.0 lbs
  • Linear Black and Linear White finishes
  • High resolution with good bass and treble response
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KEF Q750 Floor Standing Speakers

  • 6.5" aluminum Uni-Q midrange driver with 1" vented aluminum tweeter,
    6.5" aluminum bass driver with 2 x 6.5" aluminum ABRs
  • Two and a half-way bass reflex design, 8Ω impedance
  • Frequency response: 48Hz-28KHz (±3dB); 89dB sensitiviity,
    amplifier requirement: 15-150W, max output 111dB
  • 36.2" x 8.3" x 11.9" (without plinth); weight: 36.4 lbs
  • Linear Black and Linear White finishes
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KEF Q950 Floor Standing Speakers

  • 8.0" aluminum Uni-Q midrange driver with 1.5" vented aluminum tweeter,
    8.0" aluminum bass driver with 2 x 8" aluminum ABRs
  • Two and a half-way bass reflex design, 8Ω impedance
  • Frequency response: 44Hz-28KHz (±3dB); 91dB sensitiviity,
    amplifier requirement: 15-200W, max output 113dB
  • 41.7" x 9.6" x 12.8" (without plinth), weight: 45.4 lbs
  • Linear Black and Linear White finishes
  • High quantity, high quality, high value sound
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KEF Q650c Center Speaker

  • 6.5" aluminum Uni-Q midrange driver with 1" vented aluminum tweeter,
    6.5" aluminum bass driver with a 6.5" aluminum ABR
  • Three-way bass reflex design, 8Ω impedance
  • Frequency response: 64Hz-28KHz (±3dB), 87dB sensitivity,
    amplifier requirement: 15-150W, max output 110dB
  • 8.3" x 24.8" x 11.9" (HWD), weight: 30.0 lbs
  • Linear Black and Linear White finishes
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KEF Q50a Dolby Atmos Module

  • Especialy tuned speaker that sits on top of Q-series loudspeakers for ceiling-reflected vertical Dolby Atmos channel
  • 5.25" aluminum Uni-Q bass/midrange driver with 1" vented aluminum tweeter
  • Two-way closed box design, 8Ω impedance
  • Frequency response: 105Hz-18.5KHz (±3dB), 86dB sensitivity,
    amplifier requirement: 10-100W, max output: 108dB
  • 7.1" x 7.1" x 10.1" (HWD); weight: 9.4 lbs
  • Linear Black and Linear White finishes
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KEF T Series 105 System

  • Four deceptively compact T101s as front and rear with a T101c Center plus T-2 subwoofer
  • T101s have 4.5" dual layer midrange driver with 1" vented aluminum tweeter
  • Two-way closed box design, 8Ω impedance
  • Amplifier requirement: 10-100W; Max output: 107dB
  • Fills most normal sized rooms
  • Powerful with compellingly detailed 3D soundstage
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KEF T Series 205 System

  • Two compact T301s as front, two T101s as rear with a T301c Center plus T-2 subwoofer
  • T301s have 2 x 4.5" dual layer midrange driver with 1" vented aluminum tweeter
  • Two-way closed box design, 8Ω impedance
  • Amplifier requirement: 10-100W; Max output: 110dB
  • For larger spaces such a lofts or where higher sound levels are required
  • Powerful with compellingly detailed 3D soundstage
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KEF T Series 305 System

  • Four compact T301s as front and rear with a T301c Center plus T-2 subwoofer
  • Amplifier requirement: 10-100W, Max output: 110dB
  • Richly textured sound and where higher sound levels are required
  • Powerful with compellingly detailed 3D soundstage
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KEF X300AW Wireless HiFi for your Computer

  • 5.25" aluminum Uni-Q bass/midrange driver with 1" vented aluminum tweeter with built-in class A/B amplifiers
  • Separate 50 watt bass and 20 watt amplifiers in each speaker
  • Built-in 24 bit/96 KHz DAC in each speaker
  • Frequency response: 49Hz-45KHz (-6dB); 58Hz-28KHz (±3dB)
  • USB 2.0: mini USB type B connector, AUX: 3.5 mm stereo jack
  • Windows 7, MAC OS 10.6 operating systems or above
  • Stream via Airplay or DLNA
  • 11.0" x 7.1" x 9.6" (HWD), weight: 16.5 lbs
  • Gun metal and linear white finishes
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KEF HTB2SE Wireless Subwoofer

  • 10.0" bass driver and one 10" ABR
  • Closed box design with built-in 250W class D amplifier
  • 30Hz-150Hz frequency response (±3dB), max output 110dB
  • CD Quality HFADPCM and AAFHSS wireless system with a 25m range
  • 15.4" x 17.3" x 7.7" (HWD) - may also be used horizontally, weight: 26.2 lbs
  • Black finish
  • Last pair!
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KEF Ventura Outdoor Speakers

  • Rugged outdoor speakers made of durable UV resistant, high impact composite, powder-coated aluminum grilles & brackets
  • IP65 certified as dust tight and salt spray resistant
  • Three models with 4.5, 5.25, and 6.5 inch woofers
  • Power handling: 80 to 125 watts depending on model
  • -40 to 158 degrees Farenheit operating temperatures
  • Ventura 5 available in white and black finishes
  • Ventura 4 and 6 available in white only
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KEF M500 HEADPHONES

  • Advanced 40mm driver
  • Impedance: 32Ω Sensitivity: 103 dB; Max input power: 30mW
  • Frequency response: 20Hz-20KHz
  • Noise attenuation: -20dB
  • Complies with CENELEC EN60065/A12 standard to protect hearing
  • 1.3m tangle-free cord with 3-button remote and microphone
  • Weight: 208 g
  • Supplied with extra cord, flight & 6.3mm adapters, carrying case
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KEF Q700 Floor Standing Speakers

  • 6.5" aluminum Uni-Q midrange driver with 1" vented aluminum tweeter,
    6.5" aluminum bass driver with 2 x 6.5" aluminum ABRs
  • Two and a half-way bass reflex design, 8Ω impedance
  • Frequency response: 36Hz-40KHz (±3dB); 89dB sensitiviity,
    amplifier requirement: 15-150W, max output 112dB
  • 36.2" x 8.3" x 11.9" (without plinth); weight: 37.9 lbs
  • European walnut finish
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KEF Reference 203/2 Speakers

  • Advanced 6.5" Uni-Q midrange driver with titanium tweeter
    2 x 6.5" low distortion bass drivers
  • Heavily braced three-way bass reflex design
  • Impedance: 8Ω (min 3.2Ω); Sensitivity: 89 dB
  • Frequency response: 50Hz-60KHz (±3dB) 40Hz(-6dB) bass extension;
  • Amplifier requirement: 50-200W; Max output: 113dB
  • Hand-tuned high grade crossover networks on separate boards
  • 40.2" x 9.8" x 15.9" (without plinth); Weight: 58.3 lbs
  • High gloss cherry finish
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  • Hand built by KEF in the UK
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Select speakers in drop down above



Featuring KEF's latest technologies






R speakers have more powerful drivers, a more advanced Uni-Q, and real wood veneers








Handbuilt in the UK and individualy tested to reference speaker






Q speakers are excellent value for 2-channel stereo and home theater



T speakers are only 1.4" deep but create powerful home theater sound from very special drivers. May be wall, table top or stand mounted.



KEFs X300A makes it easy to get high quality sound from your computer

Award winning modern headphones


Great savings