Boxe KEF R3 Meta Walnut

KEFVariantă: Walnut Cod: SP4053W0AA
Variante:
Preț de listă 10.889 lei 7.999 lei
Transport gratuit
30 de zile retur "no comment"
Garantie 60 luni
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3 RATE BRD
3 RATE Banca Transilvania
3 RATE Card Avantaj
3 RATE Garanti Bank
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Descriere

Caracteristici principale

  • R3 Meta redefinește performanța difuzorului de bibliotecă
  • Împărtășind aceleași drivere ca și R11 Meta de vârf, R3 Meta este un adevărat design cu trei căi
  • Are o matrice de drivere Uni-Q® de a 12-a generație cu MAT™ și un driver de bas hibrid puternic de 6,5 inchi, care împinge performanța la noi extreme
  • Tehnologia MAT (Metamaterial Absorption Technology) exclusivă de la KEF absoarbe 99% din sunetul nedorit provenit din spatele tweeter-ului, pentru o performanță mai clară și mai naturală
Specificații tehnice

Alte specificații

Răspuns în frecvență: 58-28.000 Hz (±3 dB)

Sensibilitate: 87 dB

Impedanță: 4 ohmi

Putere recomandată a amplificatorului: 15-180 wați

Cabinet bass-reflex cu Constrained Layer Damping pentru a reduce rezonanța

Port de tragere din spate cu tehnologie de port flexibil pentru bas precis

Două seturi de terminale de intrare permit bi-amplificare sau bi-cablare

Grile din microfibra detasabile

Inserții filetate pentru fixarea difuzoarelor pe suporturile pentru difuzoare S3 potrivite (vândute separat)

Pretul afisat este per pereche

Garanție (luni)

60

Suntem mândri să anunțăm că EISA a onorat KEF LSX II cu premiul Wireless Bookshelf Loudspeakers și seria R cu premiul Loudspeaker Serie în categoriile sale pentru cel mai bun produs 2023 - 2024.

Felicitari KEF!

Innovation

R Series: Born from The Reference

Since 1961, KEF’s quest to reproduce immaculate sound has led to many acoustic innovations. The Reference is a case in point. Distilling decades of experience into an acoustic performance that is nothing short of exceptional, it is a design that continually sets the benchmark for loudspeakers and sound reproduction. Now the latest technological innovations have also made their way into the R Series.

Performance

Performance redefined

The R Series is engineered to be acoustically exceptional. Every element of the design has been precisely tuned to deliver more detail and deeper insight, recreating the exhilaration of hearing an original music performance, with all the emotion and nuance that goes with it.

Versatility

Strength and versatility in numbers

R Series offers a choice of floorstanding speakers, bookshelf speakers, centre channel speakers and accompanying home theatre models. Each one offers the finest sound KEF has ever delivered in its category, whatever the dimensions of the room or system configuration.

Stereo for Music

The R Series consists of a trio of floorstanding speakers and a bookshelf speaker to reproduce high-fidelity stereo sound for your favourite music. Discover depth and detail you never knew existed – from the scrape of a plectrum on a guitar string to the emotion and atmosphere of a live performance.

Multi Channel Home Theatre

For the greatest movie experience at home, KEF offers both architectural speakers and modular HiFi speakers, such as the R Series, that don’t need custom installation. With three floorstanding speaker models, one bookshelf speaker model and two centre channel speakers to choose from, plus the additional Dolby Atmos surround speaker, different home theatre set-ups can be easily configured with the R Series. Complete the set-up with KEF’s class-leading subwoofers to feel the most immersive cinematic experience, from the deepest rumble to the softest whisper.

Dolby Atmos. Effortlessly.

Sense everything and truly be inside the action. By incorporating the R8 Meta up-firing Dolby Atmos-enabled speaker module onto front and rear satellites, a staggeringly realistic and multi-dimensional soundstage is created – hear the immersive sounds of overhead helicopters whirling above, feel the exhilaration of flying and swinging alongside superheroes, and let the captivating music wrap around you.


A Flare for Detail

Derived from The Reference, Shadow Flare is an innovative way to cut harmful high frequency cabinet diffraction. It's a carefully profiled transition that extends the waveguide effect of Uni-Q. The treble escapes naturally because the ‘shadow region’ stops it getting to the cabinet edges. The result is vastly improved fine detail.

Performance critical damping

A solid platform is imperative for great sound. The R Series benefits from constrained layer damping, a system that uses internal braces joined by a ‘lossy’ interface. This material converts unwanted vibration into heat, ensuring that the cabinet makes the only sound it needs to: the sound of silence.

True Bass Definition

R Series bass drivers have a two-part structure with a shallow, concave, aluminium skin atop a paper cone. This stiffness, combined with the cone’s unique geometry, achieves a piston-like movement for punch and speed. The drivers’ magnet system creates a broad and uniform magnetic field which means more impressive and impactful bass.

Flexible port for cleaner bass

We only want to hear the drivers, not the resonances or turbulence created by a bass port. The R Series ports have innovative flexible walls. Using computational fluid dynamics, the flare and profile of each port is calculated to delay the onset of turbulence and the flexible port walls prevent resonances from colouring the midrange.

Design

Beautiful by design

Driven purely by acoustics, at KEF we believe there is a certain beauty even to the internal engineering fixings. The R Series has been created to be beautiful on the outside, and these finely tuned workings are protected behind a minimal exterior designed to fit seamlessly and elegantly into any interior scheme, whether traditional, modern or contemporary.

Finished to Perfection

Three carefully selected finishes include sleek Black Gloss, White Gloss and classic Walnut, while special edition finishes include Titanium Gloss and Indigo Gloss for the R7 Meta and R3 Meta respectively.

Dedicated microfibre grilles

The R Series has been engineered to perform with or without grilles. The dedicated microfibre grilles are crafted from multiple layers of material and have a suede-like feel. With 1801 precision-cut holes for each driver, performance is ensured even when the drivers are covered. The magnetic fixings provide a secure and precise fit, in keeping with the clean styling of the R Series.

Technical Specifications

Design: Three-way bass reflex

Sensitivity (2.83V/1m): 87dB

Frequency range (-6dB): 38 Hz - 50 kHz

Typical in-room bass response (-6dB): 30Hz

Frequency Response (±3dB): 58 Hz - 28kHz

Amplifier power (recommended): 15-180W

Harmonic distortion (90dB, 1m):
<1% 73 Hz and above
<0.5% 90 Hz - 20 kHz

Crossover frequency: 420 Hz, 2.3 kHz

Drive units:
Uni-Q Driver Array:
HF: 25 mm (1 in.) vented aluminium dome with MAT
MF: 125 mm (5 in.) aluminium cone
Bass Unit:
LF: 165 mm (6.5 in.) hybrid aluminium cone

Maximum Output: 110dB

Nominal impedance: 4 Ω (min. 3.2 Ω)

Dimensions (H x W x D): 422 x 200 x 336 mm (16.6 x 7.9 x 13.2 in) 

Net Weight: 12.4 kg (27.3 lbs)

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