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KEF Reference 1 Speaker

$3,800.00

($3,800.00 Pair)

Brand New KEF Reference 1 Speaker

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KEF Reference 1 Speaker

SPEC

Model REFERENCE 1
Design Three-way Bass Reflex
Drive Units Uni-Q driver array:
HF: 25mm (1in.) vented aluminium dome
MF: 125mm (5in.) aluminium
Bass units:
LF: 1 x165mm (6.5in.) aluminium
Frequency range free field (-6dB) Short port: 40Hz - 45kHz
Long port: 37Hz - 45kHz
Frequency range typical in room bass response (-6dB) 30Hz
Frequency response (±3dB) 45Hz – 35kHz
Crossover frequency 350Hz, 2.8kHz
Amplifier requirements 50-200W
Sensitivity (2.83V/ 1m) 85dB
Harmonic distortion
2nd & 3rd harmonics (90dB, 1m)
<0.5% 40Hz – 100kHz
<0.2% 200Hz – 10kHz
Maximum output
(peak sound pressure level at 1m with pink noise)
111 dB
Impedance 8Ω (min. 3.2Ω)
Weight 18.2kg (40.1lbs.)
Dimensions (H x W x D)
(with grille and terminal)
440 x 205 x 430 mm
(17.3 x 8.1 x 16.9 in.)
Finishes Deep Piano Black, Satin American Walnut, Luxury Gloss Rosewood

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Reference 1