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KEF

R900

Šifra Proizvoda: 50029

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1799 €

Dostupnost:

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011/33-47-615
011/33-47-442
011/37-39-701
011/37-74-968


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info@player.rs


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Kratak opis

KEF R900 Floorstanding With twin 8-inch LF drivers positioned perfectly either side of the remarkably sweet and accurate latest generation Uni-Q driver array, the KEF R900 ensures an incredible scale and depth. Upper registers are articulated with flawless precision, whilst the bass drivers maintain authoritative control over the LF – providing undistorted, earth moving realism and accuracy that will awaken your very soul.

1799 €

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Raymond Cooke (BBC inžinjer elektronike, tehnički direktor Wharfedale-a) i poslovni saradnici, osnovali su kompaniju KEF Electronics Ltd., sa namerom da prave ino- vativne zvučnike koristeći najnovije mate-rijale i tehnologije. Osnovana je u Kentu 1961. godine, na imanju nekadašnje kompa-nije “Kent Inžinjerstva i Livnice (Kent Engineering and Foundary)” odakle je “KEF” i dobio ime.

Zahvaljujući stalnom eksperimentisanju sa novim materijalima i tehnologijama KEF zvučnici su uvek imali fantastična akustična merenja i mogli su da reprodukuju snimke najbliže moguće originalnom zvuku u studiju ili nastupu uživo. Od početka, kao i danas, KEFova inovativnost i kvalitet su neosporni, tako da više od pola veka unazad audiofili širom sveta uživaju u ovim zvučnicima visokih perfomansi.

 

 
 

KEF R900 Floorstanding

With twin 8-inch LF drivers positioned perfectly either side of the remarkably sweet and accurate latest generation Uni-Q driver array, the KEF R900 ensures an incredible scale and depth. Upper registers are articulated with flawless precision, whilst the bass drivers maintain authoritative control over the LF – providing undistorted, earth moving realism and accuracy that will awaken your very soul.

Model R900
Design Three-way bass reflex
Drive units Uni-Q driver array:
HF: 25mm (1in.) vented aluminium dome
MF: 125mm (5in.) aluminium
Bass units:
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
Sensitivity (2.83V/1m) 90dB
Harmonic distortion
2nd & 3rd harmonics (90dB, 1m)
<0.4% 80Hz-20kHz
Maximum output 115dB
Nominal impedance 8Ω (min. 3.7Ω)
Weight 29.5kg (65lbs.)
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.)

 

 
PURE
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.

The new Uni-Q driver array is nothing short of a masterpiece.

Unlike conventional speakers, the mid-range cones are rigid magnesium/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.
 
POWER

Dynamic, uncompressed and undistorted bass of heart pounding clarity envelops you, striking deep emotional chords. Your soul will awaken. And the earth will move.

Bass driver
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.

Subwoofer
Force cancelling drivers avoid cabinet agitation. Opposing reactive forces are nullified by rigidly mounting the low frequency drivers back-to-back.

 
PRECISION
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 and Rosewood veneers, or highly polished Piano Black, the R Series complements the home as much as it
respects the music.
 
 
SIMPLICITY
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.
 
ACCESSIBLE

The R Series presents the high-end technologies of KEF Blade in a timeless, elegant format. Serious
audiophiles can now enjoy phenomenally accurate reproduction that neither adds nor subtracts from
the original recording. Indulge in a near-Reference experience at a price that will also be music to your ears.

Refined, spacious and exquisitely detailed, you won’t just hear music the way it was intended it to be… you’ll live it, feel it and love it.

 
Colours

 


Piano black high gloss

 

Walnut real wood veneer

 

Rosewood real wood veneer

Download

  R Series Brochure
 
  R Series Manual
Grand Prix and Copper Award among all categories
 
Year: 2011
Magazine / Issuing Body: Audio Accessory Winter 2011
Country: Japan
Product: R Series

 

 

 

 

 

 

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