HiFi Speakers

LS50 Wireless II

The Ultimate Wireless HiFi Speakers

₹4750

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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All your devices"

Out-of-the-box wireless compatibility with AirPlay 2, Google Chromecast and more, backed up with wired connections such as HDMI for your TV, turntable, CD player and games console. Whatever source you’ve got, LS50 Wireless II is ready for it.

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HiFi enthusiast

LS50 Wireless II has audiophiles covered with support for streaming music files up to 24bit/384kHz, as well as MQA, DSD, and Roon Ready.

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Attention to every detail"

Every aspect of LS50 Wireless II has been considered for acoustic benefits and from a design perspective.

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Metamaterial Absorption Technology

A truly revolutionary tool in the KEF acoustic armoury, Metamaterial Absorption Technology ( MAT™) is a highly complex maze-like structure

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.

What's in the box

LS50 Wireless II
Remote control
Interspeaker Cable
Power cord
Quick Start Guide, Warranty
*Contents and colour vary by region

Book a Demo

The Details

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 4.2

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

Home Automation System

Elan, RTi, Crestron Home, Savant, Control4, URC

Supported Format (All Inputs)

MP3, M4A, AAC, FLAC, WAV, AIFF, ALAC, WMA, LPCM and Ogg Vorbis

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)

Output

RCA Subwoofer output

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

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

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

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

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?

HIFI CHOICE - RECOMMENDED

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

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

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

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

Please visit our Product Support page for more details.

KEF reserves the right, in line with continuing research and development, to amend or change specifications. E&OE.

Please visit our Product Support page for more details.

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