Product Datasheet/Brochure

Model
BLADE ONE Meta BLADE TWO Meta
Design
Three-way bass ref lex
Single apparent source
Three-way bass ref lex
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
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 165 mm (6.5 in.) aluminium cone,
force cancelling
Frequency range free f ield (-6dB)
27 Hz - 45k Hz 30 Hz - 45k Hz
Frequency range typical in room
bass response (-6dB)
20Hz 25Hz
Frequency response (±3dB)
35 Hz - 35k Hz 33 Hz - 35k Hz
Crossover frequencies
350 Hz, 2k Hz 450 Hz, 2.2k Hz
Amplif ier requirements
50 - 400W 50 - 400W
Sensivity (2.83V/1m)
88 dB 86 dB
Harmonic distort ion 2
nd
and 3
rd
harmonics (90dB, 1m)
<0.5% 40 Hz - 100k Hz
<0.2% 200 Hz - 2k Hz
<0.1% 2k Hz - 20k Hz
<0.5% 40 Hz - 100k Hz
<0.2% 200 Hz - 2k Hz
<0.1% 2k Hz - 20k Hz
Maximum output (SPL)
(peak sound pressure level at 1m
with pink noise)
117dB 116dB
Impedance
4 Ω (min. 2.8 Ω) 4 Ω (min. 3.2 Ω)
Weight
57.2 kg (126 lbs.) 35.3kg (77.8 lbs.)
Dimensions - with plinth
(H x W x D)
1590 x 363 x 540 mm
(62.5 x 14.3 x 21.2 in.)
1461 x 338 x 475 mm
(57.5 x 13.3 x 18.7 in.)
Standard nishes
Piano Black/Copper, Piano Black/Grey, Frosted Blue/Blue, Frosted Blue/Bronze, Charcoal Grey/Red, Charcoal Grey/
Bronze, Racing Red/Grey, Arcc White/Champagne
Specifications
Visit: KEF.com for more about KEF and its products.
KEF reserves the right, in line with continuing research and development, to amend or change specifications. E&OE.
02.2022 | BLADE
1590mm
(62.5in.)
363mm
(14.3in.)
540mm
(21.2in.)
BLADE ONE Meta
1461mm
(57.5in.)
338mm
(13.3in.)
475mm
(18.7in.)
BLADE TWO Meta