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Boxe de raft pasive KEF LS50 Meta

KEF
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Ridicare gratuita din showroom

Varianta selectata: Moss Green

Cod produs: SP4027J2AA

In stoc

6.995 lei / Pereche 7.649 lei Vezi oferta REsigilate de la 4.399 lei

Expediere azi? Comanda in: Dec 03, 2025 16:00:00 +0200

30 de zile perioada de retur

Garantie 60 luni

Transport gratuit pentru comenzi peste 100 RON in Romania

Livrare prin curier sau ridicare din showroom Bucuresti

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Coduri produs: SP4027BA SP4027AA SP4027HA SP4027CA SP4027J2AA SP4027A5AA

Descriere

Boxa de raft, design pe 2 cai, bas-reflex cu tehnologia KEF Metamaterial
Difuzoare : 1 x tweeter 2.5 cm + 1 x woofer 13 cm - design coaxial UniQ Gen12
Raspuns in frecventa : 79 Hz – 28 kHz (±3dB)
Sensibilitate : 85 dB ( 2.83V @ 1 m )
Impedanta nominala: 8 ohm (min.3.5 Ohm)
Amplificare recomandata: 40 - 100 W

Alte informatii

Link producator: click aici

Manual: descarca fisierul

Fisa de produs: descarca fisierul

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Boxe de raft pasive KEF LS50 Meta resigilat Carbon Black

Stoc: intreaba despre disponibilitate

Resigilat

4.599 lei

Boxe de raft pasive KEF LS50 Meta resigilat Titanium Grey

Stoc: intreaba despre disponibilitate

Resigilat

4.399 lei

Boxe de raft pasive KEF LS50 Meta resigilat Mineral White

Stoc: intreaba despre disponibilitate

Resigilat

4.599 lei

Boxe de raft pasive KEF LS50 Meta resigilat Blue

Stoc: intreaba despre disponibilitate

Resigilat

4.399 lei

Boxe de raft pasive KEF LS50 Meta resigilat Moss Green

Stoc: intreaba despre disponibilitate

Resigilat

6.499 lei

Boxe de raft pasive KEF LS50 Meta resigilat Sand Shell

Stoc: intreaba despre disponibilitate

Resigilat

6.499 lei

Specificatii tehnice Boxe de raft pasive KEF LS50 Meta

Design: Two-way bass reflex
Sensitivity (2.83V/1m): 85dB
Frequency range (-6dB): 47 Hz - 45 kHz
Typical in-room bass response (-6dB): 26Hz
Frequency Response (±3dB): 79 Hz - 28 kHz
Amplifier power (recommended): 40-100 W
Harmonic distortion (90dB, 1m):
<0.4% 175 Hz - 20 kHz
<0.1% 300 Hz - 10 kHz
Crossover frequency: 2.1 kHz
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
Maximum Output: 106dB
Nominal impedance: 8Ω (min.3.7Ω)
Dimensions (H x W x D): 302 x 200 x 280.5 mm (11.9 x 7.9 x 11.0 in.)
Net Weight: 7.8 kg (17.2 lbs.)

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.

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.

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.

Enhancement from legendary LS50 Lineage

Great loudspeakers disappear, leaving just the music. LS50 Meta is such a loudspeaker, and enhancements over the legendary LS50 include Driver Performance Optimisation and patented off-set flexible port for the best acoustic performance and an incredible immersive sound.

Braced for action

LS50 Meta’s baffle is engineered from an injection-moulded Dough Moulding Compound (DMC), while inside the cabinet cross bracing and Constrained Layer Damping (CLD) combine to deaden internal vibrations. The result of such meticulous attention to detail is the lowest colouration of any speaker in its class.

Curved for performance

LS50 Meta’s low-diffraction, curved baffle is precision modelled around the Uni-Q driver array. Its smooth curved surfaces help radiate sound out across the baffle without any interference from hard edges, which cause diffraction. The result is cleaner, more precise sound.

Flexible port

Using Computational Fluid Dynamics (CFD), the port flare and profile of LS50 Meta’s patented off-set port is calculated to delay the onset of turbulence, and the flexible port walls prevent resonances from colouring the midrange. This leads to improved clarity, with exceptional depth and detail.

Design

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.

Finished to perfection

LS50 Meta is much more than just a utilitarian loudspeaker; it is a piece of sculpture that livens up your life. This is why we offer a choice of four finishes, Carbon Black, Titanium Grey, Mineral White, and Royal Blue Special Edition.

Design by Simon Davies and KEF Industrial Design Team

Simon Davies led the KEF Industrial Design Team from 2000 through to 2018. He was responsible for key product designs including LS50 and LS50 Wireless, The Reference and R Series. Since 2018, Simon has acted as a design consultant for KEF, and continues to work very closely with the KEF Industrial Design Team.

Technical Specifications

Design: Two-way bass reflex

Sensitivity (2.83V/1m): 85dB

Frequency range (-6dB): 47 Hz - 45 kHz

Typical in-room bass response (-6dB): 26Hz

Frequency Response (±3dB): 79 Hz - 28 kHz

Amplifier power (recommended): 40-100 W

Harmonic distortion (90dB, 1m):
<0.4% 175 Hz - 20 kHz
<0.1% 300 Hz - 10 kHz

Crossover frequency: 2.1 kHz

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

Maximum Output: 106dB

Nominal impedance: 8Ω (min.3.7Ω)

Dimensions (H x W x D): 302 x 200 x 280.5 mm (11.9 x 7.9 x 11.0 in.)

Net Weight: 7.8 kg (17.2 lbs.)

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