Price: $991.99
(as of Apr 03, 2025 06:44:38 UTC – Details)
Product Description
LS50 Meta is a highly precise, emotionally engaging loudspeaker built on revolutionary acoustic technology. Designed around the Uni-Q 12th Generation with Metamaterial Absorption Technology driver array, this solid, compact loudspeaker is capable of delivering detailed sound anywhere in the room.
Metamaterial Absorption Technology Revolutionary sound absorption
A truly revolutionary tool in the KEF acoustic armory, 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.
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Uni-Q The building block of KEF signature sound
KEF’s many pioneering innovations are all geared towards delivering breath-takingly natural sound; sound that lets you enjoy music as it was meant to be heard. Of all these pioneering developments, it is the Uni-Q driver array that sits at the heart of almost all our speakers.
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Product Of The Year
Take home award-winning sound with LS50 Meta.
Attention to every detail
Every aspect of LS50 Meta has been considered for acoustic benefits and from a design perspective.
Bass performance
LS50 Meta exceeds expectations of a bookshelf speaker to deliver sound with deep, articulate bass.
Accurate, immersive sound
Driver Performance Optimisation for enhanced performance, less distortion, and reduced coloration.
1 Award-winning
2 Design
3 Depth and detail
4 Performance
Specifications
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 2.1kHz Frequency range (-6dB) 2.1 kHz Typical in-room bass response 26 Hz Frequency response (±3dB) 79 Hz – 28 kHz Maximum output 106 dB Harmonic distortion (90dB, 1m) <0.4% 175 Hz – 20 kHz, <0.1% 300 Hz – 10 kHz Amplifier power (recommended) 40 – 100 W Nominal impedance 8 Ω (min. 3.5 Ω) Sensitivity (2.83V/1m) 85dB Weight 7.8kg (17.2 lbs.) Dimensions (H x W x D) 302 x 200 x 280.5 mm (11.9 x 7.9 x 11.0 in.)
Does LS50 Meta require an amplifier?
Yes, LS50 Meta requires an amplifier capable of delivering 40-100 Watts per channel.
Can I turn my LS50 Meta on its side?
Yes, due to the unique off-axis characteristics of KEF’s Uni-Q driver LS50 Meta can be freely placed on its side without impacting performance.
Does the LS50 Meta bolt to speaker stands?
Yes, the LS50 Meta has threaded inserts allowing it to bolt directly to the S2 Performance Speaker stand.
Does the LS50 Meta benefit from the addition of a subwoofer?
Yes, absolutely. The LS50 Meta is a smaller 2-way speaker, adding a subwoofer provides for deep accurate bass and allows the mid-range to perform optimally.
KEF Passive Bookshelf Speakers
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Customer Reviews
4.6 out of 5 stars 430
4.6 out of 5 stars 28
4.5 out of 5 stars 4
5.0 out of 5 stars 2
4.8 out of 5 stars 5
Price
$999.99$999.99
$2,199.99$2,199.99
$1,299.99$1,299.99
$799.99$799.99
$599.99$599.99
Design
Two-way bass reflex
Three-way bass reflex
Three-way bass reflex
Two-way bass reflex
Two-way bass reflex
Drive Units
HF: 1 in. MF/LF: 5.25 in.
HF: 1 in. MF: 5 in. LF: 6.5 in
HF: .75 in MF: 4 in LF: 6.5 in
HF: 1 in. MF/LF: 6.5 in.
HF: 1 in. MF/LF: 5.25 in.
Crossover Frequency
2,1 kHz
420 Hz, 2.3 kHz
430 Hz, 2.9 kHz
2.0 kHz
2.1 kHz
Frequency Range (-6db)
47 Hz – 45 kHz
38 Hz – 50 kHz
40 Hz – 20 kHz
42 Hz – 20 kHz
47 Hz – 20 kHz
Typical Room Response (-6db)
26 Hz
30 Hz
36 Hz
39 Hz
42 Hz
Frequency Response (±3db)
79 Hz – 28 kHz
58Hz – 28kHz
48 Hz – 20 kHz
49 Hz – 20 kHz
51 Hz – 20 kHz
Maximum Output
106 dB
110 dB
108 dB
109 dB
108 dB
Amplifier Power (Recommended)
40-100 W
15 – 180W
15 – 180 W
15 – 150 W
10 – 150 W
Nominal Impedance
8 Ω (min. 3,5 Ω)
4 Ω (min. 3.2 Ω)
4 Ω (min. 3.2 Ω)
4 Ω (min. 3.2 Ω)
4 Ω (min. 3.2 Ω)
Sensitivity (2.83V/1m)
85dB
87 dB
85 dB
87 dB
86 dB
Weight (Each Speaker)
17.2 lbs
27.3 lbs
20.9 lbs
18.1 lbs
13.4 lbs
Dimension (H X W X D)
11.9 x 7.9 x 11.0 in.
16.6 x 7.9 x 13.2 in
16.3 x 8.3 x 12.4 in.
14.1 x 8.3 x 12.0 in.
11.9 x 7.1 x 10.9 in.
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.
LS50 Meta features KEF’s breakthrough Metamaterial Absorption Technology (MAT) reducing unwanted sound from the rear of the driver by 99%.
Features KEF’S 12th Generation Uni-Q Driver proving a 40% increase in smoothness over the previous version.
THD 0.07%
Frequency range (-6dB) – 47 Hz – 45 kHz
Available in four stunning finishes: Cabon Black, Mineral White, Titanium Grey, and Royal Blue Special Edition
Customers say
Customers praise these speakers for their impressive sound quality, with crisp and clear vocals and plenty of detail without harshness. They receive positive feedback for their build quality, aesthetics, performance, and value for money, with one customer noting they’re particularly good for orchestral music. Customers appreciate their pin-point imaging and unimpeachable performance for their size.
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