Kef LS-50 Black Edition

Specifications:

– Model: LS50
– Design: Two-way bass reflex
– Drive units: Uni-Q driver array:
– HF: 25mm (1in.) vented aluminium dome
– MF: 130mm (5.25in.) magnesium/aluminium alloy
– Frequency range (-6dB): 47Hz – 45kHz
– Frequency response (±3dB): 79Hz – 28kHz
– Crossover frequency: 2.2kHz
– Amplifier requirements: 25 – 100 W
– Sensitivity (2.83V/1m): 85 dB
– Harmonic distortion: 2nd & 3rd harmonics (90dB, 1m) <0.4% 175Hz-20kHz
– Maximum output: 106 dB
– Nominal impedance: 8Ω (min. 3.2Ω)
– Weight: 7.2 kg
– Dimension (H x W x D): 302 x 200 x 278 mm