Ganharam a primeira posição entre imensas colunas testadas pela revista What Hifi. Estas são as primeiras colunas no mundo a utilizar Meta-Materiais na sua construção.

Every note. Every word. Every detail.

The World's First Speakers with Metamaterial

Great loudspeakers disappear, leaving just the music. LS50 Meta is such a loudspeaker. The incredibly immersive sound means you lose yourself in your favourite music. Savouring every nuance as layer upon layer of instrumentation is delivered with exceptional acoustic accuracy anywhere in the room.

Performance

Most accurate, immersive sound

Metamaterial Absorption Technology

A truly revolutionary tool in the KEF acoustic armoury, Metamaterial Absorption Technology (MAT) is a highly complex maze-like structure that absorbs 99% of the unwanted sound from the rear of the driver, eliminating the resulting distortion and providing purer, more natural sound.

Every spot is the sweet spot

12th generation Uni-Q with MAT

Using advanced simulation and analysis tools, our engineers have developed the 12th generation Uni-Q with MAT. This new driver array delivers reduced colouration, less distortion and a sound that is more transparent and life-like than previously possible, all dispersed evenly throughout the room.

Enhancement from legendary LS50 Lineage

Out-of-the-box wireless compatibility with AirPlay 2, Google Chromecast and more, backed up with wired connections such as HDMI for your TV, turntable, CD player and games console. Whatever source you’ve got, LS50 Wireless II is ready for it.

Curved for performance

LS50 Wireless II has audiophiles covered with support for streaming music files up to 24bit/384kHz, as well as MQA, DSD256, and Roon Ready (coming soon). These features mean that even the experienced hifi enthusiast will marvel at this exceptional loudspeaker’s ability.

Attention to every detail

Every aspect of LS50 Meta has been considered for acoustic benefits and from a design perspective. The low-diffraction curved front baffle is subtly mirrored by the gently radiused rear panel, where both the port exit and speaker terminals have been elegantly recessed and softened visually.

Designed for performance

LS50 Meta may look sensational, but as a high-performance loudspeaker every aspect of its design is a case of form following function. From the precision modelled curved baffle to the solid, reinforced cabinet, every inch of LS50 Meta has been designed to perform.

Model

LS50 Meta

Design

Two-way bass reflex

Drive Units

Uni-Q Driver Array:

HF: 25 mm (1 in.) vented aluminium dome with Metamaterial Absorption Technology

MF/LF: 130 mm (5.25 in.) aluminium cone

Crossover Frequency

2,1 kHz

Frequency Range (-6db)

47 Hz - 45 kHz

Typical In-room Bass Response (-6db)

26 Hz

Frequency Response (±3db)

79 Hz - 28 kHz

Harmonic Distortion (90db, 1m)

<0,4% 175 Hz - 20 kHz

<0,1% 300 Hz - 10 kHz

Maximum Output

106 dB

Amplifier Power (Recommended)

40-100 W

Nominal Impedance

8 Ω (min. 3,5 Ω)

Sensitivity (2.83V/1m)

85dB

Weight*

7.8 kg (17.2 lbs.)

Dimension (H X W X D) With Terminal*

302 x 200 x 280.5 mm (11.9 x 7.9 x 11.0 in.)

Downloads

Product Information Sheet

White Paper