KEF

KEF LS50 Wireless II Bookshelf Speakers (Pair)

Rs. 425,000

KEF LS50 Wireless II

Key Features

  • 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- Centered Let you be you
    • Intuitive on-boarding with user-centered features
    • Personalized 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
    • Optimized cabinet design for best acoustic performance
    • Available in 4 finishes
    • With mounting inserts to secure on KEF S2 Floor Stand (available as separate item)

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.

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 such as HDMI 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, DSD, 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.

Personalized 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 favorite 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 with Metamaterial Absorption Technology


A truly revolutionary tool in the KEF acoustic armoury, Metamaterial Absorption Technology ( MAT™) is a highly complex maze-like structure that absorbs 99% of the unwanted sound from the rear of the driver, eliminating the resulting distortion and providing purer, more natural sound.

Every spot is the sweet spot 12th generation Uni-Q with MAT™

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.

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 optimized 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.

Specifications

Model

LS50 Wireless II

Drive Units

Uni-Q Driver Array:

LF: 130 mm (5.25 in.) aluminum cone

HF: 25 mm (1 in.) vented aluminum dome with Metamaterial Absorption Technology

Frequency Range (-6dB) Measured at 85dB/1m

40 Hz – 47 kHz

Frequency Response (±3dB) Measured at 85dB/1m

45 Hz – 28 kHz

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

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

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

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

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