Тонколони KEF R3

3 600 лв. / Чифт

Висок клас три лентови букшелф тонколони с коаксиални драйвери и заден бас рефлекс.

Описание

The R3 stand mount shares the same Uni-Q driver array as the range topping R11 in a full range design that defies expectations.

A true 3-way speaker the R3 has a powerful 165mm (6.5 in.) bass driver and a 125mm (5 in.) midrange driver with 25mm (1 in.) aluminium dome tweeter Uni-Q array that pushes performance to new extremes.

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.
KEF R Series 12th generation Uni-Q driver
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.
KEF R Series shadowflare
Model R3
Design Three-way bass reflex
Drive Units Uni-Q Driver Array:
HF: 25mm (1in.) vented aluminium dome
MF: 125mm (5in.) aluminium cone
Bass Driver:
LF: 165mm (6.5in.) hybrid aluminium
Crossover frequency 400Hz, 2.9kHz
Frequency range (-6dB)
Typical in-room bass response (-6dB)
38Hz – 50kHz
30Hz
Frequency response (±3dB) 52Hz – 28kHz
Harmonic distortion (90dB, 1m) <0.3% 130Hz – 20kHz
Maximum output 110dB
Amplifier power (recommended) 15 – 180W
Nominal Impedance 8Ω (min.3.2Ω)
Sensitivity (2.83V/1m) 87dB
Weight * 13.5 kg (29.8 lbs.)
Dimension (H x W x D)
with terminal *
422.2 x 199.6 x 335.5 mm
(16.6 x 7.9 x 13.2 in.)
Finishes Black Gloss / White Gloss / Walnut

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