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The Ultimate Wireless HiFi Speakers
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?
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)
What's in the box
Remote control
Interspeaker Cable
Power cord
Quick Start Guide, Warranty
*Contents and colour vary by region
SPECIFICATIONS
LF: 130 mm (5.25 in.) aluminium cone
HF: 25 mm (1 in.) vented aluminium dome with Metamaterial Absorption Technology
*Depends on EQ settings
*Depends on EQ settings
HF: 100W
HF: Class AB
Google Chromecast
ROON Ready
UPnP Compatible
Bluetooth 5.0
Plays with Audirvāna
Coaxial up to 192kHz/24bit
HDMI up to 192kHz/24bit
*Depends on source resolution
Wired: all sources resampled to 192kHz/24bit PCM
DSF: DSD64, DSD128
DFF: DSD64
<2.0W (standby power)
Tidal via Tidal Connect
Amazon Music
Qobuz
Deezer
QQ Music via QPlay (coming soon)
Internet Radio
Podcast
*Depends on services availability in different countries
TOSLINK Optical
Digital Coaxial
Analog 3.5mm Auxiliary
USB Type A (service)
RJ45 Ethernet (network)
RJ45 Ethernet (interspeaker)
RJ45 Ethernet (interspeaker)
AWARDS & REVIEWS
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
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 REVIEWWHAT 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
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
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
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
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
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 REVIEWInstructional Videos
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