KEF LS50 Meta is a high precision, engaging loudspeaker built on groundbreaking acoustic technology. Designed around the 12th Generation Uni-Qdriver array with Metamaterial Absorption Technology, the solid compact loudspeaker delivers detailed sound anywhere in the room.
Revolutionary sound absorption with MAT
Developed in partnership with Acoustic Metamaterials Group, Metamaterial Absorption Technology (MAT) is a breakthrough in loudspeaker design and demonstrates KEF’s commitment to developing new technologies for an improved listening experience. Metamaterials are specially developed to use existing materials so that they exhibit new desirable properties. MAT is a complex maze-like structure, where each of the channels efficiently absorbs a specific frequency. These channels act as an acoustic black hole, absorbing 99% of the unwanted sound that comes from the rear of the tweeter eliminating resulting distortion and producing a purer, more natural acoustic performance.
12th Gen Uni-Q
The tweeter sits at the heart of the12th generation Uni-Q with MAT driver array. The Uni-Q point source configuration delivers a more detailed, precise and integrated 3D sound image that is evenly dispersed so you can experience the ‘sweet spot’ wherever you are in the room. Using simulation, analysis tools and decades of accumulated knowledge, KEF engineers have developed a new iteration of this signature driver array with a new cone neck decoupler and motor system shaped to reduce HF distortion in the midrange. The result is lower coloration, less distortion and a more transparent sound.
- Model : KEF LS50 Meta (New Arrival)
- Kef loudspeaker built on groundbreaking acoustic technology Loudspeaker delivers detailed sound anywhere in the room. precise and integrated 3D sound image Design: Two-way bass reflex Driver array: Uni-Q drive units
- Design: Two-way bass reflex
- Drive unit: Uni-Q Driver Array:HF: 25 mm (1 in.) vented aluminium dome with Metamaterial Absorption TechnologyMF/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) : 85 dB
- Weight : 7.8 kg (17.2 lbs.)
- Dimensions (HWD per speaker) : 305 x 200 x 311 mm (12 x 7.9 x 12.2 in.)
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