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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. KEF's 12 generation Uni-Q with Metamaterial Absorption Technology (MAT ™) delivers reduced coloration, less distortion, and a sound that is more transparent and life-like than previously possible.


Listen and believe Every note. Every word. Every detail. Listen and believe Every note. Every word. Every detail. 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

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."

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"

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 devices 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. Hi-Fi 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. 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 features KEF's 12th generation Uni-Q driver with Metamaterial Absorption Technology (MAT ™) for exceptional acoustic accuracy and a pure natural sound. 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. 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. What's New Owners of the LS50 Wireless may be wondering what's new" The answer: pretty much everything. The original was fantastic, but LS50 Wireless II is better in every respect, with improved sound, better connectivity and usability. LS50 Wireless II LS50 Wireless Streaming Services Wireless Streaming Support Multi-room Streaming Enabled Built-in Amplifier Power (per system) 760W 460W MAX SPL 108dB 106dB Max Source Resolution 384kHz/24bit
MQA, DSD256 192kHz/24bit
PCM Interspeaker Connection Proprietary Wireless
or Cat 6 Cable Cat 6 Cable Driver Unit 12th Generation
Uni-Q with MAT

+40%
frequency response smoothness 11th Generation
Uni-Q Driver rearward Source Absorption 99%
by MAT 60%
by vented tweeter Mid-band Total Harmonic Distortion (THD) at 90dB/1m THD 0.07%
Extremely low distortion by driver motor redesign THD 0.1%
Low distortion 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. Experience The best way to experience the brilliance of LS50 Wireless II is up close and personal. We are certain you won't regret the experience.
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
Wireless streaming features AirPlay 2
Google Chromecast
ROON Ready
UPnP Compatible
Bluetooth 4.2
Streaming services Spotify via Spotify Connect
Tidal
Amazon Music
Qobuz
Deezer
QQ Music via QPlay
Internet Radio
Podcast
Source resolution Network up to 384kHz/24bit Optical up to 96kHz/24bit
Coaxial up to 192kHz/24bit
HDMI up to 192kHz/24bit
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
Supported format (network) MQA
DSF: DSD64, DSD128, DSD256
DFF: DSD64
Dimensions (HWD per speaker) 305 x 200 x 311 mm (12 x 7.9 x 12.2 in.)
Weight (per set) 20.1kg (44.31lbs)
Power input 100 ™ 240VAC 50/60Hz
Power consumption 200W (operating power)
<2.0W (standby power)
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 standard Dual-band 2.4 GHz / 5 GHz
Secondary speaker Inputs USB Type A (service)
RJ45 Ethernet (interspeaker)

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Electronics can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new electronics should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.