KEF LS50 Meta

Brand: KEF

The KEF LS50 Meta is a highly precise compact loudspeaker built around KEF’s 12th generation Uni-Q® driver array with Metamaterial Absorption Technology. Its two-way bass-reflex design combines a 25mm vented aluminium dome tweeter with a 130mm aluminium cone to deliver detailed, balanced and emotionally engaging sound throughout the listening space.

Revolutionary Metamaterial Technology in a Compact Hi-Fi Speaker

12th Gen Uni-Q® with MAT™

The 12th generation Uni-Q® array combines a 25mm vented aluminium dome tweeter with a 130mm aluminium cone and Metamaterial Absorption Technology.

Detailed High-Fidelity Performance

A wide 47Hz–45kHz frequency range and carefully controlled distortion help LS50 Meta reproduce music with impressive clarity, precision and tonal detail.

Compact Two-Way Bass Reflex Design

Its compact bass-reflex enclosure delivers powerful performance from a space-efficient cabinet, making LS50 Meta suitable for premium stereo systems in a variety of rooms.

LS50 Meta

KEF LS50 Meta

The KEF LS50 Meta combines compact proportions with advanced acoustic engineering for detailed high-fidelity music reproduction. At its core is the 12th generation Uni-Q® driver array with Metamaterial Absorption Technology, pairing a 25mm vented aluminium dome tweeter with a 130mm aluminium mid/bass cone. Its two-way bass-reflex design delivers a frequency range extending from 47Hz to 45kHz, while typical in-room bass response reaches 26Hz at -6dB. With 85dB sensitivity, 106dB maximum output and recommended amplifier power from 40W to 100W, LS50 Meta is designed for precise and immersive stereo listening.

LS50 Meta

Details & Specifications

Design & Driver Configuration

Brand	KEF
Model	LS50 Meta
Product Type	Bookshelf / Standmount Speaker
Design	Two-Way Bass Reflex
Driver Technology	12th Generation Uni-Q® with Metamaterial Absorption Technology

Drive Units

High-Frequency Driver	25mm (1 in.) Vented Aluminium Dome with MAT™
Mid / Low-Frequency Driver	130mm (5.25 in.) Aluminium Cone
Crossover Frequency	2.1kHz

Frequency Performance

Frequency Range	47Hz–45kHz
Typical In-Room Bass Response (-6dB)	26Hz
Frequency Response (±3dB)	79Hz–28kHz

Performance

Recommended Amplifier Power	40–100W
Sensitivity (2.83V / 1m)	85dB
Maximum Output	106dB
Nominal Impedance	8Ω
Minimum Impedance	3.5Ω

Distortion, Dimensions & Weight

Harmonic Distortion – 175Hz–20kHz	<0.4%
Harmonic Distortion – 300Hz–10kHz	<0.1%
Dimensions with Terminal (H × W × D)	302 × 200 × 280.5 mm
Dimensions with Terminal	11.9 × 7.9 × 11.0 in
Weight	7.8 kg / 17.2 lb

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About KEF

KEF is a British loudspeaker manufacturer known for developing advanced acoustic technologies focused on accurate, natural and highly detailed sound reproduction. Its engineering approach combines innovative driver design, cabinet development and extensive acoustic research across both traditional Hi-Fi and contemporary audio systems. Technologies such as Uni-Q® and Metamaterial Absorption Technology demonstrate KEF’s focus on improving dispersion, imaging and overall acoustic performance. From compact speakers to high-end reference designs, KEF develops products for listeners seeking precise stereo reproduction and immersive listening experiences.

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