KEF LS50 Monitor Loudspeakers

£798.00 inc. VAT

Trade-in available

The LS50 Monitor Speakers from KEF Audio deliver a rich, multi-dimensional soundstage experience that is totally out of all proportion to their size. Patent-pending acoustic designs, plus state-of-the-art technologies provide the ultimate studio experience, even in the smallest of spaces.

SKU: USV-KEF-LS50 Categories: , , Tag:



An innovative concept inspired by the legendary LS3/5a, the LS50 mini monitor speaker from KEF Audio is designed to bring the professional studio monitoring concept into the home audio realm.

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.


LS50 employs revolutionary technology developed for Blade (KEF’s latest flagship loudspeaker). Using the very latest Uni-Q driver, specifically designed for this model, LS50 radiates an extremely large listening sweet spot and delivers a remarkably fast, clean sound.

Plus, because LS50 neither adds nor subtracts a single sound, it’s effortlessly natural and accurate too.

Technical specifications

  • Uni-Q driver array. HF: 25mm (1in.) vented aluminium dome, LF/MF: 130mm (5.25in.) with magnesium and aluminium alloy
  • Amplifier requirements: 25W-100W
  • Sensitivity: 85dB (2.83V/1m)
  • Harmonic Distortion: 2nd & 3rd harmonics (90dB, 1m) <0.4% 175Hz-20kHz
  • Nominal Impedance: 8 Ohms (min.3.2Ohms)
  • Maximum Output (SPL): 106dB
  • Frequency Range: 47Hz – 45kHz (-6dB)
  • Frequency Response: 79Hz – 28kHz (±3dB)
  • Crossover Frequencies: 2.2 kHz

More information



Founded in 1961 by ex-BBC electrical engineer Raymond Cooke OBE, KEF was initially headquartered in a Nissen Hut on the premises of Kent Engineering & Foundry (from where the name KEF is derived), a metal-working company on the banks of the River Medway, near Maidstone in Kent.

From the very beginning, the pioneering inventiveness of KEF loudspeakers was undeniable and now for several decades, audiophiles around the world have revered KEF for their innovative, high-performance, beautiful loudspeakers.

KEF | Unilet Sound & Vision

Additional information

Weight 7.2 kg
Dimensions 27.8 × 20 × 30.2 cm

Gloss Black, Gloss White

Purchase Options

Click & Collect, Trade-In Available


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