Boxe KEF R2c Piano Black Gloss

KEFVariantă: Piano Black Gloss Cod: SP4001BA
Variante:
3.499 lei Preț de listă 4.599 lei
Transport gratuit
30 de zile retur "no comment"
Garantie 24 luni
Descriere

Caracteristici principale

  • Boxa de centru
  • Difuzoare : 1 x tweeter 2.5 cm + 1 x medii 12.5 cm + 2 x woofer 13 cm - Design Coaxial
  • Raspuns in frecventa : 64 Hz – 50 kHz
  • Sensibilitate : 87dB ( 2.83V @ 1 m )
  • Impedanta nominala: 8 ohm (min. 3.2ohm)
  • Amplificare recomandata: 15-200 W
Specificații tehnice

Greutate produs

16.9 kg

Dimensiuni produs

(H X W X D) 175 x 550 x 308.5 mm

Alte specificații

 Design pe 3 cai, bas-reflex

Crossover frequencies: 400Hz, 2.9kHz

Harmonic distortion: <0.3% 120Hz-20kHz (90dB, 1m)

Maximum output: 110dB

Garanție (luni)

24

The only thing to remain the same is the name

The new KEF R Series has been completely re-engineered from the ground up. Decades of experience and our unbridled passion for music come together in the new R Series. Combining innovations from the Reference Series with bespoke technologies the new R Series delivers more detail, deeper insight and greater excitement.

Sound is the real story


In the movie world, the best sound engineers are capable of weaving ever more wonderful sonic webs and the new R Series is your ticket for getting the best out of movies, delivering the natural, consistent sound essential for a phenomenal surround sound experience.

Three-way centre channel


Built to match any of the R Series floorstanders the R2c delivers the dialogue that brings movies to life in your home. The R2c's 125mm (5 in.) midrange and 25mm (1 in.) aluminium dome tweeter Uni-Q matches the rest of the range perfectly. Twin 130mm (5.25 in.) bass drivers deliver the dynamics that great movies need.

Uni-Q

The evolution of KEF's Uni-Q driver reaches its 12th generation in the R Series. Using simulation and analysis tools KEF’s engineers have been able to dramatically reduce colouration by cutting resonance in the tiny gaps between Uni-Q’s elements. The result is purer and more precise sound with stronger imaging.

Shadow Flare

The 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.

Cabinet Bracing

A solid platform is imperative for great sound. The new R Series benefits from Constrained layer damping. This system utilises internal braces joined by a ‘lossy’ interface and is highly effective at dissipating unwanted vibrations that would otherwise artificially change the sound and music.

Low Frequency Drivers

R Series bass drivers have a two-part structure with a shallow concave aluminium skin atop a paper cone. Combine this stiffness with the cone’s unique geometry and you get near pistonic movement for punch and speed. KEF has also increased linearity in the magnet system which means more impressive and impactful bass.

Flexible Port Technology

When it comes to generating deep, articulate bass, port design is crucial. 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.

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