• Wireless HiFi Speakers
  • LS50 Wireless II
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Carbon Black
Titanium Grey
Mineral White
Crimson Red Special Edition
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LS50 Wireless II
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*Actual product colour may vary from the AR version shown
**This feature is not supported on Chrome for iOS devices.
  • Wireless HiFi Speakers
  • LS50 Wireless II
  • View in your space
Colour
Carbon Black
Titanium Grey
Mineral White
Crimson Red Special Edition
Scan me to view in your space
LS50 Wireless II
*Actual product colour may vary from the AR version shown
**This feature is not supported on Chrome for iOS devices.
*Actual product colour may vary from the AR version shown
**This feature is not supported on Chrome for iOS devices.
  • Wireless HiFi Speakers
  • LS50 Wireless II
  • View in your space
Colour
Carbon Black
Titanium Grey
Mineral White
Crimson Red Special Edition
Scan me to view in your space
LS50 Wireless II
*Actual product colour may vary from the AR version shown
**This feature is not supported on Chrome for iOS devices.
*Actual product colour may vary from the AR version shown
**This feature is not supported on Chrome for iOS devices.
  • Wireless HiFi Speakers
  • LS50 Wireless II
  • View in your space
Colour
Carbon Black
Titanium Grey
Mineral White
Crimson Red Special Edition
Scan me to view in your space
LS50 Wireless II
*Actual product colour may vary from the AR version shown
**This feature is not supported on Chrome for iOS devices.
*Actual product colour may vary from the AR version shown
**This feature is not supported on Chrome for iOS devices.

Wireless HiFi Speakers

LS50 Wireless II

  • Limited offer
  • Regular price £1,999 / set
Tax included.
Colour
Carbon Black
Titanium Grey
Mineral White
Crimson Red Special Edition

The Ultimate Wireless HiFi Speakers

LS50 Wireless II is more than a high-performance loudspeaker; it’s the perfect all-in-one speaker system, streaming from any source thanks to wireless compatibility with AirPlay 2, Chromecast and more, plus wired connections for your TV, games console and turntable. Great sound, no strings attached.
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WHAT HI-FI? AWARDS 2021 -  'PRODUCT OF THE YEAR'

“These sequels are among the most thrilling speaker systems we’ve heard.” - October 2021, What Hi-Fi?

FULL REVIEW

Freedom

All the music, all the time

Play all major music services and supports all major audio formats

Wireless both from source and between the speakers

Comprehensive applications and connectivity


User-Centred

Let you be you

Intuitive on-boarding with user-centred features

Personalised listening experience via KEF Connect App


Performance

Most accurate,immersive sound.

Metamaterial Absorption Technology for pure, natural sound

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

Music Integrity Engine for rich, full-bodied sound

System power: LF 280W class D, HF 100W class A/B, Max. SPL: 108dB


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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What's in the box

LS50 Wireless II
Remote control
Interspeaker Cable
Power cord
Quick Start Guide, Warranty
*Contents and colour vary by region
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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 Wireless II
Drive Units
Uni-Q Driver Array:
LF: 130 mm (5.25 in.) aluminium cone
HF: 25 mm (1 in.) vented aluminium dome with Metamaterial Absorption Technology
Frequency Range (-6dB) Measured at 85dB/1m
40 Hz – 47 kHz
*Depends on EQ settings
Frequency Response (±3dB) Measured at 85dB/1m
45 Hz – 28 kHz
*Depends on EQ settings
Amplifier Output Power (Per Speaker)
LF: 280W
HF: 100W
Amplifier Class
LF: Class D
HF: Class AB
Max SPL Measured at 1m
108 dB
Wireless Streaming Features
AirPlay 2
Google Chromecast
ROON Ready
UPnP Compatible
Bluetooth 5.0
Source Resolution
Network up to 384kHz/24bit Optical up to 96kHz/24bit
Coaxial up to 192kHz/24bit
HDMI up to 192kHz/24bit

*Depends on source resolution
Interspeaker Connection
Wireless: all sources resampled to 96kHz/24bit PCM

Wired: all sources resampled to 192kHz/24bit PCM
Supported Format (All Inputs)
MP3, M4A, AAC, FLAC, WAV, AIFF, ALAC, WMA, LPCM and Ogg Vorbis
Home Automation System
Elan, RTi, Crestron Home, Savant, Control4, URC
Supported Format (Network)
MQA
DSF: DSD64, DSD128
DFF: DSD64
Dimensions (HWD per Speaker)
305 x 200 x 311 mm (12 x 7.9 x 12.2 in.)
Power Input
100 – 240VAC 50/60Hz
Power Consumption
200W (operating power)
<2.0W (standby power)
Streaming Services
Spotify via Spotify Connect
Tidal via Tidal Connect
Amazon Music
Qobuz
Deezer
QQ Music via QPlay (coming soon)
Internet Radio
Podcast

*Depends on services availability in different countries
Primary Speaker Inputs
HDMI eARC
TOSLINK Optical
Digital Coaxial
Analog 3.5mm Auxiliary
USB Type A (service)
RJ45 Ethernet (network)
RJ45 Ethernet (interspeaker)
Output
RCA Subwoofer output
Wi-Fi Network Frequency Band
Dual-band 2.4 GHz / 5 GHz
Secondary Speaker Inputs
USB Type A (service)
RJ45 Ethernet (interspeaker)
Weight (per set)
20.1 kg
Metamaterial Absorption Technology is a joint development with Acoustic Metamaterials Group.

AWARDS & REVIEWS

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WHAT HI-FI? AWARDS 2023​
BEST SPEAKER SYSTEM £1500 - £3000 

"KEF's second-generation speaker system is still incredible." - What Hi-Fi?, Oct 2023

FULL REVIEW
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WHAT HI-FI? AWARDS 2022
BEST ALL-IN-ONE SYSTEM OVER £1500

"KEF’s revisions have paid off: these sequels are among the most thrilling speaker systems we’ve heard." - What Hi-Fi?, Oct 2022

FULL REVIEW
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WHAT HI-FI? AWARDS 2021 -  'PRODUCT OF THE YEAR'

“These sequels are among the most thrilling speaker systems we’ve heard.” - What Hi-Fi?, October 2021

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AVFORUMS - HIGHLY RECOMMENDED AWARD

“As befits a device that is designed to be used as a standalone system, the connectivity on the KEF is extensive.” - AVForums.com - July 2021

FULL REVIEW
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AVFORUMS.COM EDITOR'S CHOICE - BEST HIGH-END WIRELESS SPEAKER, 2021

“It’s a brilliant bit of kit and a worthy award winner.” - AVForums.com, Editor's Choice Awards 2021

FULL REVIEW
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HIFI CHOICE - RECOMMENDED

“A talented and impressively flexible system that delivers superb performance across its many features.” - Hi-Fi Choice, Iss. 479, Sept. 2021

FULL REVIEW
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HIGHLY RECOMMENDED - HOME CINEMA CHOICE

“The system creates a deep, spacious stereo spread that melds the little sounds and nuances that pepper the mix into an enticing whole.” - Home Cinema Choice, July 2021

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

“These sequels are among the most thrilling speaker systems we’ve heard.” - September 2020

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DARKO.AUDIO

“The LS50 Wireless II, not a niche product - this one crosses over and that means that anyone, anybody, even my mum and dad could use a pair of these and enjoy them. And for the newcomers that the LS50 Wireless II is likely to attract (to the high-end audiophile world) the LS50 Wireless II is almost certainly going to give them a life-changing listening experience.” -  Sept 2020

FULL REVIEW

Instructional Videos

accordion open
IOS Set up
Android Set up
Simple Home Cinema Setup with TV
AirPlay 2 Streaming

Chromecast Streaming

Spotify Connect

Tidal Connect 

Listen to Internet Radio

EQ Settings (Normal mode)

EQ Settings with Subwoofer

Customer Reviews

Based on 29 reviews
62%
(18)
14%
(4)
7%
(2)
10%
(3)
7%
(2)
P
Philip Eastwood (Wallasey, GB)
Cinematic Sound

I bought these speakers to use with my OLED tv. Just the pair and the sound stage they create is excellent. Detailed, accurate and controlled with good depth and power when it is called for. They make the whole movie experience cinematic. Sounds are heard that my previous active speakers just did not reveal.

T
Tim C (Frome, GB)
LS50 wireless 2

I recently replaced some old KEF speakers with ls50s. I have been reviewing options for a while and finally made my choice. What an absolute joy these things are! Mine connected first time, the app worked perfectly and my Amazon music app streams hi quality music perfectly.
Music is great - from Miles Davis to imagine dragons or biffy clyro it all sounds superb. I had experienced soundstage before but these speakers seem to place parts of the music distinctly and no frequency interferes with any other. With films there is enough bass to give effects to most action films while giving the soundtrack to
My daughter’s ‘Sing 2’ enough atmosphere to grab even me!

Best purchase in years and KEF even contacted me to tell me that I’d paid more than the Black Friday price and refunded me £200! No how often do you hear of a company doing that?

Hi Tim.

We're over the moon knowing the LS50 Wireless II speakers are bringing so much joy to your music and movie moments! Your kind words mean the world to us. If you ever need anything or have more musical adventures to share, we're here!

Your KEF Team

K
Kevin Mallin (Newquay, GB)
Blown Away

I am an old audiophile, brought up on components so heavy, you could only ever live in ground floor accommodation.
I bought the LS50 Wireless II speakers, mainly to listen to The Archers and route large conference calls through. I never imagined or had any intentions of using them to listen to music through.
My techie son set them up, showed me how to access a music streaming service and left me to it.
I clicked on Jeff Buckley’s ‘Lilac Wine’ cover, pressed play and was completely blown away. Was this a trick? How could these tiny boxes move me in such a way that even syrup of figs could not?
The soundstage, the grip on the music, Jeff’s vocals bringing tears to my eyes, the depth of bass (no sub-woofer); everything from these two small boxes - really? Yes - really!
When my son asked, I told him they are OK, but not real hi-end ‘fi. I had my fingers crossed behind my back and hoped that I would be forgiven for lying. They are everything hi-end ‘fi should be, without the need for selling everything else you own and having to buy a fork-lift truck, so you can clean behind the hi-fi racks once a week.
These speakers are just astounding, even for an old audiophile like myself and its not the weight and size that makes good hi-fi, it is the sound it delivers, and trust me the LS50 Wireless II’s, deliver in spades.

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