Open Box - R900 Floorstanding Loudspeaker
The KEF R900 is the flagship model of the R Series line, making genuine audiophile standards of entertainment more affordable than ever before. R900 features twin 8-inch LF drivers positioned above and below the remarkably sweet and accurate 5.25" Uni-Q driver array.
Priced as EACH. For a pair of R900 speakers, please add two of these to your Shopping Cart.
Offer available while supplies last!
From time to time KEF will make Officially Recertified Products available for sale, or "Open Box" stock. These items have either been on display at a KEF event or have been on demonstration at a KEF Dealer. "Open Box" product is diligently inspected and tested before being offered for general sale. All packaging is complete and all products are certified by our service technicians to be 100% functional. KEF's standard warranties apply. Some product may have slight cosmetic blemishes but are sonically un-blemished.
Amazingly fast and clean mid-range response. Startlingly pure high frequencies. All operating as a single perfectly integrated voice to deliver sweet, accurate sounds of unprecedented clarity.
KEF Uni-Q driver array is nothing short of a masterpiece. Unlike conventional speakers, the mid-range cones are rigid agnesium/aluminum constructions that reduce breakup problems. The new mid-range Z-flex surround smoothes the tweeter transition to the front baffle, which results in undistorted high frequencies.
Large voice coils increase power handling and dynamics, reducing distortion and delivering exceptional vocal clarity.
Venting the tweeters reduces pressure behind the dome, increasing midrange bandwidth and lowering distortion. Upper registers are articulated with flawless precision. KEF’s tangerine waveguide helps disperse higher frequencies evenly across a wider angle to flood the room with a sophisticated, refreshingly natural sound field.
Dynamic, uncompressed and undistorted bass of heart pounding clarity envelops you, striking deep emotional chords. Your soul will awaken. And the earth will move.
Massive, vented magnet assemblies and large aluminum voice coils drive the lightweight yet stiff, strong hybrid cones. Bass output is faster, cleaner and more accurate. Satin anodised elements contribute to the unit’s elegance, while the diameter of the trim ring accentuates a visual sophistication that belies the speaker’s awesome power.
Designed from the ground up, the R series is a towering leap forward that creates a new dimension in sonic authenticity.
The geometry and bracing of the enclosure optimises vibrational behavior, reducing secondary radiation from cabinet walls for a cleaner sound. Damping panels further minimize cabinet resonance and colouration.
Front baffles are clean with no visible screws. Grilles are fixed magnetically. Available in real Walnut veneer, or highly polished Piano Black or White, the R Series complements the home as much as it respects the music.
A little finesse goes a long way to delivering a big impact. Every aspect of the R Series has been considered in the creation of a superb audio experience.
Adjustable die cast aluminum feet support steel spikes, with integrated locking knobs for easy height adjustment. Nickel plated bi-wire connectors with terminal linking control allow all standard connection methods and provide easy, reliable connection.
The geometry of the reflex ports has been tuned to minimize turbulence at high levels, reducing port noise and low frequency compression.
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|Design||Three-way bass reflex|
|Drive units||Uni-Q driver array:
HF: 25mm (1in.) vented aluminium dome
MF: 125mm (5in.) aluminium
LF: 2 x 200mm (8in.) aluminium
|Frequency range (-6dB)||35Hz - 45kHz|
|Frequency response (±3dB)||40Hz - 28kHz|
|Crossover frequency||400Hz, 2.9kHz|
|Amplifier requirements||25 - 250 W|
2nd & 3rd harmonics (90dB, 1m)
|Nominal impedance||8Ω (min. 3.7Ω)|
|Dimension (H x W x D)
(with grille and terminal)
|1130 x 240 x 365 mm
(44.5 x 9.4 x 14.4 in.)
|Dimension (H x W x D)
(with grille, terminal & plinth)
|1181 x 359 x 388 mm
(46.5 x 14.1 x 15.3 in.)
** KEF reserves the right, in line with continuing research and development, to amend or change specifications. E&OE. **
|Best Floorstanding Speaker - Gold
|Great Buy - SoundStage!
|MEILLEUR ACHAT HAUTE FIDELITE AWARD
|CHOC CLASSICA AWARD
|Gold Award - Over 500K Yen/ PR, Under 1 million Yen/ PR