KEF LS-50 taken in recent trade in very clean condition. New retail $1500.
Rarely the case in such a compact design, the LS50 monitor delivers a rich, multi-dimensional ‘soundstage experience’ that is out of all proportion to its size. Patent-pending acoustic designs, together with state-of-the-art technologies from KEF’s latest flagship Blade loudspeaker, provide the ultimate studio experience – even in the smallest of spaces.
ModelLS50DesignTwo-way bass reflexDrive unitsUni-Q driver array:
HF: 25mm (1in.) vented
LF/MF: 130mm (5.25in.)
magnesium/aluminium alloyFrequency range (-6dB)47Hz - 45kHzFrequency response (±3dB)79Hz - 28kHzCrossover frequency2.2kHzAmplifier requirements25 - 100 WSensitivity (2.83V/1m)85dBHarmonic distortion
2nd & 3rd harmonics (90dB, 1m)<0.4% 175Hz-20kHzMaximum output106dBNominal impedance8Ω (min. 3.2Ω)Weight7.2kg (15.8lbs.)Dimension (H x W x D)
(with terminal)302 x 200 x 278 mm
(11.9 x 7.9 x 10.9 in.)