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KEF Blade 1 Meta Loudspeakers

£30,000

Colour:

SKU: Blade 1

Manufacturer: KEF

Category: Floor Standing Loudspeakers

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Design

Three-way bass reflex
Single apparent source

Drive units

​​Uni-Q driver array:
HF: 25 mm (1 in.)  aluminium dome with MAT
MF: 125 mm (5 in.) aluminium cone

Bass units:
LF: 4 x 225 mm (9 in.) aluminium cone,
force cancelling

Frequency range free field (-6dB)

27Hz - 45kHz

Frequency range typical in room
bass response (-6dB)

20Hz

Frequency response (±3dB)

35Hz - 35kHz

Crossover frequency

350Hz, 2kHz

Amplifier requirements

50-400W

Sensitivity (2.83V/1m) 

88dB

Harmonic distortion 2nd and
3rd harmonics (90dB, 1m)

<0.5% 40Hz - 100kHz
<0.2% 200Hz - 2kHz
<0.1% 2kHz - 20kHz

Maximum output (SPL)
(peak sound pressure level at 1m
with pink noise)

117dB

Impedance

4 Ω (min. 2.8 Ω)

Weight

57.2 kg (126 lbs.)

Dimensions - with plinth (H x W x D)

1590 x 363 x 540 mm (62.5 x 14.3 x 21.2 in.)

Standard finishes

Piano Black/Copper, Piano Black/Grey, Frosted Blue/Blue, Frosted Blue/Bronze, Charcoal Grey/Red, Charcoal Grey/Bronze, Racing Red/Grey, Arctic White/Champagne