KEF
£30,000

Blade One Meta

The world’s first Single Apparent Source speaker The world's first Single Apparent Source speaker, now with 12th generation Uni-Q® with MAT™.

A bespoke driver array engineered to deliver pristine performance, and capable of raising Blade to new heights of performance.

Featuring four 225mm (9 in.) force-cancelling bass drivers, Blade One Meta is the top model in the Blade series.

Specifications

DesignThree-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 frequency350Hz, 2kHz
Amplifier requirements50-400W
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
Impedance4 Ω (min. 2.8 Ω)
Weight57.2 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 finishesPiano Black/Copper, Piano Black/Grey, Frosted Blue/Blue, Frosted Blue/Bronze, Charcoal Grey/Red, Charcoal Grey/Bronze, Racing Red/Grey, Arctic White/Champagne