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23999.99

Reference 5 Ultimate Floorstanding Speaker

Only the finest dealers are approved to offer this product. Your purchasing experience should be worthy of a loudspeaker such as this, and should come with matching levels of service and support. Therefore upon inquiry or purchase of The Reference through KEF Direct, a KEF concierge will contact you to facilitate product shipment and delivery via a KEF Reference Authorized Dealer local to you. The Reference 5 is KEF’s passion for perfection embodied in a tall three-way floorstander that aligns four powerful, extremely linear 6.5in. bass drivers – two above and two below KEF’s latest 5in. MF/HF Uni-Q array, with a sensational 1in. vented aluminium dome tweeter at the acoustic center. Priced as MATCHED PAIRS. Note: All Reference products are made to order. Expected build time is 8-10 weeks on all standard finishes. Expected build time on KEF Foundry Addition finishes is 12-14 weeks.
CA $ 23,999.99
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Availability:In stock
Product Features
Uni-Q Driver Array

At the heart of The Reference is a stunning new iteration of KEF’s landmark innovation: the Uni-Q point source MF/HF driver array. With a state-of-the-art 25mm (1in.) vented aluminium dome tweeter at the exact acoustic center of a highly sophisticated 125mm (5in.) mid range driver, both act as a single source that floods the listening space evenly with a flawless natural sound field, no matter where you sit. Capturing all the nuances of the human voice, whether whispered, spoken or sung, it sounds as if the person were right there with you in the room. All the jaw-dropping performance and innovative engineering pioneered for the critically acclaimed LS50 studio monitor, and then some. Reference 5 pairs KEF’s latest 125mm (5 inch) MF/HF Uni-Q driver array with four sensational new 165mm (6.5 inch) alloy cone bass driver to create a compellingly realistic and completely immersive sound stage. The Reference 5's Uni-Q cast an inherently wide, even dispersion that also also makes it a tremendous rear channel speaker in a home theater system that effortlessly reveals all the subtleties encoded in modern soundtracks.
KEF Reference 5 Uni-Q Driver Technology
KEF Reference 5 Bass TechnologyBass Driver

Clean, rich and articulate bass grounds your enjoyment of stereo or multi-channel sound, and like everything else about The Reference, KEF’s new 165mm (6.5 inch) LF driver is in a class apart. With a massive vented magnet assembly and a large aluminium wire voice coil driving an exceptionally light, stiff and strong alloy cone, the dynamics and power handling are superb. Played loud or soft, in delicate passages or for full-on bass effects, the combination of advanced materials and clever engineering delivers deeply rewarding lows that blend seamlessly with Uni-Q’s immaculate mid range and treble response. The Reference 5 features four of these immensely powerful bass drivers.
Cabinet Design

The Reference drivers are set in a smooth, strikingly distinctive front baffle engineered to eliminate response anomalies caused by diffraction. Made from an exceptionally strong laminated aluminium/resin composite and secured via high-loss pads and high tensile bolts, it adds tremendous rigidity to the inert cabinet. Finished by hand in pair-matched wood veneers to complement the composite front baffle, the shape and bracing geometry of the cabinets are computer-optimized to minimize secondary radiation from the cabinet walls and distortion from standing waves. With constrained layer damping to absorb residual vibrations, they’re engineered to eliminate any panel resonance, stray reflections or box coloration effects that would compromise the purity of the sound.
KEF Reference 5 Cabinet Technology
KEF Reference 5 Flexible Port TechnologyFlexible Port Technology

The flexible port technology pioneered for the multi-award winning LS50 is used to reduce mid range port resonance, with the flare and profile of each port calculated by computational fluid dynamics to avoid turbulent air noise that might color the sound.

The Reference has innovative adjustable ports for fine-tuning the bass output to your personal taste and the room characteristics providing the ultimate flexibility for any room.
Crossover Design

KEF engineers computer-modeled the ideal crossover networks before exhaustively auditioning every high grade component, individually and together, to select those with the lowest distortion and the smoothest response. Perfectionism takes time, but the difference is plain to hear. Nothing is overlooked - Reference crossovers are even mounted on separate boards and decoupled from the cabinet walls to minimize vibration and crosstalk.
KEF Reference 5 Crossover Technology
KEF Reference 5 Deep Piano Black Finish KEF Reference 5 Luxury Gloss Rosewood Finish KEF Reference 5 Satin Walnut Finish
KEF Reference 5 Copper Black Aluminium Foundry Edition KEF Reference 5 Blue Ice White Foundry Edition
Reviews

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Spec
Model REFERENCE 5
Design Three-way Bass Reflex
Drive Units Uni-Q driver array:
HF: 25mm (1in.) vented aluminium dome
MF: 125mm (5in.) aluminium
Bass units:
LF: 4 x165mm (6.5in.) aluminium
Frequency range free field (-6dB) Short port: 35Hz - 45kHz
Long port: 32Hz - 45kHz
Frequency range typical in room bass response (-6dB) 25Hz
Frequency response (±3dB) 40Hz – 35kHz
Crossover frequency 350Hz, 2.8kHz
Amplifier requirements 50-400W
Sensitivity (2.83V/ 1m) 90dB
Harmonic distortion
2nd & 3rd harmonics (90dB, 1m)
<0.5% 40Hz – 100kHz
<0.2% 200Hz – 10kHz
Maximum output
(peak sound pressure level at 1m with pink noise)
116 dB
Impedance 8Ω (min. 3.2Ω)
Weight 60.2kg (132.7 lbs.)
Dimensions (H x W x D)
(with grille and terminal)
1350 x 205 x 470 mm
(53.1 x 8.0 x 18.5 in.)
Dimension (H x W x D)
(with grille, terminal & plinth)
1397 x 349 x 470 mm
(55 x 13.7 x 18.5 in.)

** KEF reserves the right, in line with continuing research and development, to amend or change specifications. E&OE. **

Press and Awards
KEF Reference Review on Stereophile KEF Reference 5 Loudspeaker Review
"I very much enjoyed my time with the KEF Reference 5. It may not be a more affordable, less visually idiosyncratic Blade Two—that speaker stands alone in KEF's line—but it offers its own balance of strengths: a neutral, uncolored midrange; weighty but well-defined lows; sweet, smooth highs; and superbly secure, stable soundstaging."
Year: 2017
Magazine / Issuing Body: Stereophile
Country: United States
Product: Reference 5
•  Click here to read the full review.
 
KEF Reference 5 High End Hero Award Home Cinema Choice Reference Status, High End Hero
"This system is British surround high-fidelity at the utter state-of-the-art. And it’s easily worthy of its Reference name."
Year: 2016
Magazine / Issuing Body: Home Cinema Choice
Country: United Kingdom
Product: Reference 5, Reference 3, Reference 4c, Reference 8b
•  Click here to read the full review.
KEF Reference 5 High End Hero Award - Home Cinema Choice
KEF Reference 5 Grand Prix Award Grand Prix Award
 
Year: 2015
Magazine / Issuing Body: HiVi Magazine
Country: Japan
Product: Reference 5
 
KEF Reference 5 Grand Prix Award - HiVi Magazine
KEF Reference 5 Audio Excellence Silver Award Audio Excellence Silver Award 2015
 
Year: 2014
Magazine / Issuing Body: Audio Accessory Magazine
Country: Japan
Product: Reference 5
 
KEF Reference 5 Audio Excellence Silver Award - Audio Accessory Magazine
KEF Reference 5 best of the speaker 2014 The Best of the speaker in 2014
 
Year: 2014
Magazine / Issuing Body: Stereo Magazine
Country: Japan
Product: Reference 5
 
KEF Reference 5 best of the speaker in 2014 stereo magazine.
KEF Reference 5 Best Buy HiVi Best Buy 1st Place by Category
 
Year: 2014
Magazine / Issuing Body: HiVi Magazine
Country: Japan
Product: Reference 5
 
KEF Reference 5 Best Buy 1st Place by Category HiVi Magazine
KEF Reference 5 Visual Grand Prix Gold Award Visual Grand Prix Gold Award 2015 by Category
 
Year: 2014
Magazine / Issuing Body: AV Review Magazine
Country: Japan
Product: Reference 5
 
KEF Reference Visual Grand Prix Gold Award 2015 by Category
KEF Reference 5 Hi-Fi News Outstanding Product Hi-Fi News & Record Review - Outstanding Product
"They create a soundstage effortlessly disengaged from the boxes that are producing it… On vocal tracks especially, the REFERENCE 5s seemed to get out of the way completely and let the singer’s performance become as intimate and heartrending as you could wish… This is clearly an outstanding product."
Year: 2014
Magazine / Issuing Body: Hi-Fi News & Recird Review
Country: United Kingdom
Product: Reference 5
 
KEF Reference 5 Outstanding Product 2014
KEF Reference 5 European High End Audio 2014-2015 European High-End Audio 2015 - 2015
"…its above‐average sensitivity, excellent bass extension and handsome appearance earns the Reference 5 EISA’s High‐End Audio accolade."
Year: 2014
Magazine / Issuing Body: EISA Award
Country: Euro
Product: Reference 5
• Click here to read the full review
KEF Reference 5 EISA Award Best Product 2014-2015.
Downloads
THE REFERENCE Brochure • Open In New Window
• Download
THE REFERENCE Manual • Open In New Window
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THE REFERENCE Information Sheet • Open In New Window
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THE REFERENCE White Paper • Open In New Window
• Download

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