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Refurbished HiFi Speakers

Refurbished LS50 Meta

  • Limited offer
  • £1,039
  • Regular price £1,299
Tax included.
Color
Carbon Black
Titanium Grey
Mineral White
Royal Blue Special Edition

The World's First Speakers with Metamaterial

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.

Guaranteed KEF quality

Each KEF Certified Refurbished Product undergoes a rigorous certification process to ensure both performance and quality are up to our exacting standards. They are also covered by the same warranty terms and conditions as our new products.

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WHAT HI-FI? AWARDS 2024​
BEST STANDMOUNT SPEAKER £800 - £1000 ​

"These standmounters continue to set the standard at the price." - What Hi-Fi?, Oct 2024

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Performance

Most accurate, immersive sound

Metamaterial Absorption Technology eliminates 99% of high-frequency distortion for pure, natural sound

12th generation Uni-Q with MAT driver array for exceptional acoustic accuracy

Driver Performance Optimisation for enhanced sonic performance, less distortion and reduced coloration

Patented off-set flexible port for reduced midrange coloration with exceptional levels of depth and detail


Design

Attention to every detail

Optimised cabinet design for best acoustic performance

Available in 4 finishes

With mounting inserts to secure on KEF S2 Floor Stand (available as separate item)

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Listen and believe

Really great loudspeakers simply melt away, leaving you with just the music. A pristine voice, perfectly rendered layers of instruments you can lose yourself in, sound so clear it’s as though the artist is there with you. This is what great loudspeakers with the best technology deliver.
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The Details

SPECIFICATIONS

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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.)
* Measurement per unit
Metamaterial Absorption Technology is a joint development with Acoustic Metamaterials Group.

AWARDS & REVIEWS

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WHAT HI-FI? AWARDS 2022 - PRODUCT OF THE YEAR

“KEF has taken an excellent speaker and made it even better with its innovative Metamaterial tech. The LS50 Meta are now the class leader at this level.” - October 2022, What Hi-Fi? 

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STEREONET PRODUCT OF THE YEAR AWARDS 2021 PRODUCT OF THE YEAR

“There's nothing not to like about this aesthetically beautiful, sonically lovely little standmount speaker – and it's all the better because it's far more affordable than many of its fellow award winners. Combining natural musicality with decent power and oodles of finesse, it's our star product of the year.” - StereoNET, Dec 2021

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STEREONET PRODUCT OF THE YEAR AWARDS 2021 STANDMOUNT SPEAKER

“KEF's latest LS50 Meta builds on the original LS50's many admirable strengths, adding a little bit more quality pretty much across the board. The result is a musically lucid and articulate sounding standmounter that's a peach to look at and to live with.” - StereoNET, Dec 2021

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HIFI+ LOUDSPEAKER HALL OF FAME

"Sporting a Uni-Q coaxial drive unit, the LS50 Meta is a part of a long tradition of KEF blending the loudspeaker designer’s art with cutting edge materials science and innovative acoustic research." HiFi+, Issue 235

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ESSENTIAL AUDITION - PURSUIT PERFECT SYSTEM

“If you are shopping for a standmount speaker around this kind of money, you have to audition the LS50 Meta. It feels like the one to beat.” - Pursuit Perfect System, July 2021

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LS50 META - HIFI NEWS, OUTSTANDING PRODUCT

“The LS50 Meta - especially when you consider its ~£1,000 price - ticks every box for a small speaker: huge soundstage, generous bass, terrific imaging. Satisfying? Try 'supernatural'.” - May 2021

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5 STAR REVIEW - WHAT HI-FI? SOUND AND VISION

“KEF has taken an excellent speaker and made it even better with its innovative Metamaterial tech. The LS50 Metas are now the class leader at this level.” -  September 2020

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Customer Reviews

Based on 2 reviews
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T
Toby Cowper (Lincoln, GB)
Small but mighty

Love the LS50 meta's I purchased
As I said 'small but mighty' with beautiful sound

KEF customer service was excellent as well

K
Kevin Mclafferty
Poor Business Management & Customer Care

Business Management and Customer Care at Kef is one of the worst in the market, let alone from a top flight brand manufacturer such as Kef.

Context of statement.
I attempt to return a product for three weeks now and is ongoing.
Despite receiving confirmation of Collection date by courier from Kef pickup did not occur yesterday as advised.
In parallel to the return, I’ve had to buy another set of speakers from Kef while embroiled in the returns process. Have not one but two Kef transaction on my credit card has significantly impacted my balance. I have to pay interest on the borrowed liability while Kef attempts to (failing miserably) managed its business affairs in a timely manner and return the fund to my credit card.
Moreover, purchase and delivery of the second product (the product I initially wanted) took only 48hrs - hurrah - no!
This is material evidence that the modus operandi is solely to sell new product (revenue focused) whereas ‘returns’ is a lost sale!
Give it is end of year 2022, this may be viewed by some as canny balance sheet trickery for end of year financial statements.

Furthermore, Kef informed me I should go ahead with the second purchase in parallel to the returns process!
In suggesting so it places the financial burden solely on to me the consumer. This is not okay.
A high performing, customer focused organisation would expedite the ‘returns process’ operating on par (speed and efficiency) with the ‘new product sales process’, as ordering online would command this type of execution performance.

Nonetheless, management of the business fails to provide a good customer experience such that materials loss occurs (interest paid on a product where seeking a return and refund). Compounded by the distress at this time of year hoping to have gifts in place for Christmas Day.

Typically is would suggest purchasing from a reseller, however, this act alone does not provide the stimulus for improvement by Kef (product are consumed). Perhaps the only mechanism for Kef to learn and adapt is to first deny the organisation of any product sales. Customers voting with their feet and hearts will be the catalyst for change and improvement.

Dr K McLafferty

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