Thursday, May 15, 2014

KEF Blade Two

Design - Three-way bass reflex

Single apparent source

Driver configuration

Drive Units Uni-Q driver array:
MF: 125mm (5in.) Li-Mg-Al /LCP hybrid cone
HF: 25mm (1in.) Al dome
Bass units:
LF: 4 x165mm (6.5in.) aluminium

Frequency range free field (-6dB) 34Hz – 45kHz
Frequency range typical in room bass response (-6dB) 25Hz
Frequency Response (±3dB) 40Hz – 35kHz

Crossover frequency 320Hz, 2.4kHz

Amplifier requirements 50 – 400 W

Sensitivity (2.83V/1m) 90dB

Maximum output (peak sound pressure level at 1m with pink noise) 116dB

Impedance 8Ω (min. 3.2Ω)

Weight 41 kg (90.2lbs)

Dimensions – with plinth (H x W x D) 1461 x 338 x 475mm
(57.5 x 13.3 x 18.7in.)


Piano black
Snow white
Racing red
Warm metallic grey
Light metallic silver
Frosted blue
Frosted copper black