KEF LS50 Meta Bookshelf Speakers
KEF LS50 Meta Bookshelf Speakers
KEF LS50 Meta Bookshelf Speakers
KEF LS50 Meta Bookshelf Speakers

KEF LS50 Meta Bookshelf Speakers




Bookshelf Speaker

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KEF LS50 Meta

Review Eisa Award - Best Standmount / Bookshelf Speakers 2021- 2022



The KEF LS50 Meta 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.

The original, EISA Award-winning LS50 loudspeaker was widely acclaimed, but KEF’s engineers have taken it to a new level with numerous detail revisions including the use of Metamaterial Absorption Technology to further control unwanted driver resonances. That may seem like a small internal upgrade, but the result is a magnificent compact speaker capable of a huge soundstage, generous bass and terrific imaging. It’s an already impressive speaker now transformed into something truly special and, at the price, is the very best of its genre. If space is tight – or even if it isn’t – these remarkable speakers are the ones to have, and the strikingly attractive looks further enhance their user-appeal.


PERFORMANCE – most accurate, immersive sound

• Metamaterial Absorption Technology eliminates 99% of high-frequency distortion for pure, natural sound

• 12th generation Uni-Q with MAT driver array for exceptional acoustic accuracy

• Driver Performance Optimisation for enhanced sonic performance, less distortion and reduced coloration

• Patented off-set flexible port for reduced midrange coloration with exceptional levels of depth and detail

DESIGN – attention to every detail

• Optimised cabinet design for best acoustic performance

• Available in 4 finishes - Matt Black, Matt White, Matt Titanium, Matt Blue (stock availability of this finish to be advised)

• With mounting inserts to secure on KEF S2 Floor Stand (available as separate item)





LS50 Meta



2-Way bass reflex


Drive units

Uni-Q driver Array

HF: 25mm vent aluminium dome with Metamaterial Absorption Technology

MF/LF:  130mm (5.25") aluminium cone

Crossover Frequency

21 kHz


Frequency range (-6dB)

47 Hz - 45 kHz


Typical in-room bass response (-6dB)

26 Hz


Frequency response (±3dB)

79 Hx - 28 kHz


Harmonic distortion (90dB, 1m)

<0.4% 175 Hz - 20 kHz

<0.1% 300 Hz - 10 kHz


Maximum Output

106 dB


Recommended Amplifier Power

40 - 100W

Material Impedance

8Ω (min. 3.5Ω)


Sensitivity (2.83 V/1m)





Dimension (H x W x D) with terminal*/piece)

302 x 200 x 280.5 mm