The multi-award-winning LS50 Wireless set the bar for high-quality wireless speakers, and in the same spirit of invention and innovation that created the first system, the LS50 Wireless II is much more than just a new generation.

The KEF LS50 Wireless II is a fully active Wi-Fi speaker system that delivers KEF's signature sound with intuitive ease of use and powerful streaming features. Active electronics, digital signal processing, a new wireless streaming platform, and the new KEF Connect app work together to provide a first-class acoustic and user experience.

New Wireless Platform

The new wireless platform, which forms the digital heart of the LS50 Wireless II, ensures that no matter how you want to listen to your music, you can do so with minimal effort and in fantastic sound quality. With the LS50 Wireless II, you have direct access to your favorite music services, including Spotify (via Spotify Connect), Tidal, Amazon Music, Qobuz, and Deezer.

New (Connection) Options

You can even receive internet radio stations and catch up on the latest podcasts via the KEF Connect app. AirPlay 2 and Google Chromecast seamlessly connect your compatible Apple or Android device, and it is even Roon-enabled—ideal for streaming multi-room music throughout the home. Bluetooth adds even more options.

In addition to the HDMI, analog, optical, and coaxial inputs, there are also wired connections for your TV, turntable, CD player, and game console.

New App

The brand-new, standalone KEF Connect app guides you through the setup and control of the system, including intuitive sound settings, so that you can configure the LS50 Wireless II to suit your personal taste.

Technical Details

In terms of physical technology, the LS50 Wireless II takes the lead from KEF's passive LS50 Meta speakers. Metamaterial Absorption Technology1 (MAT), a truly revolutionary tool in KEF's acoustic arsenal, is a highly complex labyrinthine structure where each of the winding channels efficiently absorbs a specific frequency. When combined, the channels act like an acoustic black hole, absorbing 99% of the unwanted sound coming from the back of the tweeter, eliminating the resulting distortion, and enabling a cleaner, more natural sound.

13th Generation MAT & Uni-Q

The LS50 Wireless II uses a 13 cm Uni-Q driver array with Metamaterial Absorption Technology (MAT), which reduces 99% of the sound waves coming from the back of the driver to achieve a clean and pure sound

Music Integrity Engine

The performance of the LS50 Wireless II is supported by the custom KEF Music Integrity Engine, an innovative collection of custom digital signal processing algorithms optimized for the new Uni-Q driver array with MAT, allowing it to deliver perfectly tuned performance for better imaging and a tighter, clearer sound.

Amplifier Design

The LS50 Wireless II also offers plenty of power at the touch of a button. Each tweeter benefits from being driven by a new 100-W Class A/B amplifier, which delivers smooth, incredibly detailed high-frequency reproduction. Dedicated 280-W Class D amplifiers drive the mid/bass drivers, providing a room-filling, balanced sound. The careful amplifier design was carried out in-house by KEF to keep the quality of the delivered performance completely under control.

DESIGN

The LS50 Wireless II features two subwoofer outputs, one on each speaker, for even more power and bass reinforcement. In combination with KEF's KUBE series or the KF92 subwoofer, music and movies become even more impressive.

The LS50 Wireless II is available in three matte finishes: Carbon Black, Titanium Grey, Mineral White, as well as in a Crimson Red special edition.

Matching Stands

On the bottom of the LS50 Wireless II, each corner features a threaded insert with which the speaker can be attached to the new KEF S2 stands, which also feature integrated cable management and a sturdy column. The stands are completely color-matched to the version of the LS50 Wireless II you choose.

• LS50WII_Info_sheet_EN
• 215 Kompaktboxen KEF LS50 Wireless II Audio 2021-01_lowres_pdf
• 201218_AUDIO12-2020_Kompaktboxen KEF LS50 Wireless II Audio 2021-01_lowres_pdf
• ROAST Siegel2122_KEF LS50 Wireless II
• 211129_HiFi-Journal.de_LS50Wll_2xKC62
• 45733_5771_LS50WII_Info_sheet_EN.pdf
• 45733_5772_215_Kompaktboxen_KEF_LS50_Wireless_II_Audio_2021-01_lowres_pdf.pdf
• 45733_5773_201218_AUDIO12-2020_Kompaktboxen_KEF_LS50_Wireless_II_Audio_2021-01_lowres_pdf.pdf
• 45733_5775_ROAST_Siegel2122_KEF_LS50_Wireless_II.pdf
• 211129_HiFi-Journal.de_LS50Wll_2xKC62

GP Acoustics GmbH
Nordhofstr. 2, 45127 Essen, DE
info.de@kef.com
https://de.kef.com/
+852 2424 3521