KEF LS50 Wireless II Wireless HiFi Speaker

KEF LS50 Wireless II Wireless HiFi Speaker

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The Ultimate Wireless HiFi

LS50 Wireless II is more than a high-performance loudspeaker; it’s the perfect all-in-one speaker system. It reveals every detail of your favourite music, which you stream from any source thanks to wireless compatibility with AirPlay 2, Chromecast and more.

Shop bookshelf speakers Explore LS50 Collection

Warranty Details

2 Years Limited Warranty.

EISA WIRELESS STANDMOUNT LOUDSPEAKERS 2021-2022

“…the combination of KEF’s Uni-Q driver and plenty of internal amplifier power delivers a focused, involving sound way beyond expectations for speakers so small.”

Full Review

WHAT HI-FI? AWARDS 2020 - 'PRODUCT OF THE YEAR'

"These sequels are among the most thrilling speaker systems we’ve heard." — September 2020, What Hi-Fi?

Full Review

Hear what John Darko from Darko.Audio has to say about
LS50 Wireless II.

Freedom

All the music, all the time

No matter how you stream your music, LS50 Wireless II has you covered. You can stream directly from the Spotify native app with Spotify Connect. With the KEF Connect app you can also stream Tidal, Amazon Music, Qobuz, and Deezer or tune in to internet radio and podcasts.

All your device

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

HiFi enthusiast

LS50 Wireless II has audiophiles covered with support for streaming music files up to 24bit/384kHz, as well as MQA, DSD256, and Roon Ready (coming soon). These features mean that even the experienced hifi enthusiast will marvel at this exceptional loudspeaker’s ability.

User-Centred

Let you be you

Even beyond the flawless musical performance, LS50 Wireless II is a breeze to set up thanks to the KEF Connect app. It is intuitive to use with any source in your home, and it allows simple over-the-air firmware updates that bring you new and improved features with the minimum of fuss.

Wired or wireless
connectivity

You can choose to operate LS50 Wireless II completely wirelessly at 24bit/96kHz resolution for a completely clutter-free set up, or you can connect the two speakers with the supplied cable for 24bit/192kHz resolution sound.

Personalised listening experience

The brand-new dedicated KEF Connect app controls LS50 Wireless II on a day-to-day basis, including intuitive sound settings so you can tune the sound to your own personal tastes. You can even select your favourite source to wake up LS50 Wireless II whenever it comes on, allowing you immediate access to the best sound.

Simple multiroom system

When using LS50 Wireless II with Airplay 2, Chromecast or Roon you can stream to multiple speakers around your home at the same time. By using multiple LS50 Wireless II speakers, you can have a simple, high-performance multiroom system.

Performance

Most accurate, immersive sound

LS50 Wireless II melts away, leaving you to enjoy the music. Revolutionary Metamaterial Absorption Technology eliminates distortion for a purer, more natural sound, while our 12th generation Uni-Q with MAT driver array delivers three-dimensional, wonderfully revealing sound anywhere in the room.

Music Integrity Engine

All aspects of the LS50 Wireless II’s performance is aided by KEF’s bespoke Music Integrity Engine. This collection of bespoke Digital Signal Processing algorithms is optimised for the Uni-Q driver, enabling it to deliver a perfectly timed performance, for better imaging and a tighter sound.

Plentiful power

The built-in amplifiers have been developed in-house by KEF. Each tweeter is driven by a 100W class A/B amplifier that delivers a smooth, incredibly detailed treble performance. Dedicated 280W class D amplifiers power the mid/bass drivers, for room-filling, controlled sound up to 108db.

Design

Attention to every detail

Every aspect of LS50 Wireless II has been considered for acoustic benefits and from a design perspective. The low-diffraction, curved baffle is precision modelled around the Uni-Q driver, while eye-catching heat sinks and colour-matched ports are located on the well-equipped rear. The top-mounted control panel is designed to be stylish and functional.

The perfect colour for you

LS50 Wireless II is available in three matte finishes, carbon black, titanium grey, and mineral white, as well as a Crimson Red Special Edition (Coming soon). All the colour options are mirrored on both the drive units and the rear-facing port. The top-mounted control panel is designed to be stylish and functional.

SPECIFICATIONS

Streaming Services
Spotify, Apple Music, Amazon Music, Tidal, QQ Music (Coming Soon), qobuz, deezer, Internet Radio, Podcasts

Wireless Streaming Support
Chromecast, Roon, Bluetooth, Airplay 2

Multi-room Streaming: Enabled

Built-in Amplifier Power (per system): 760W

Max SPL: 108dB

Max Source Resolution: 384kHz/32bit (MQA, DSD256)

Interspeaker Connection: Proprietary Wireless or Cat 6 Cable

Drive Unit: 12th Generation Uni-Q with MAT (+40% frequency response smoothness)

Driver rearward Sound Absorption: 99% by MAT

Mid-band Total Harmonic Distortion (THD) at 90dB/1m: THD 0.07% (Extremely low distortion by driver motor redesign)