1. Home
  3. Kef - LS50 - Wireless Bookshelf Speakers
By Kef

Kef - LS50 - Wireless Bookshelf Speakers

$2,799.00
$2,799.00
Shipping calculated at checkout.
$2,799.00
$2,799.00

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

Play all major music services and supports all major audio formats

Wireless both from source and between the speakers

Comprehensive applications and connectivity

User-Centred

Let you be you

Intuitive on-boarding with user-centred features

Personalised 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

Optimised cabinet design for best acoustic performance

Available in 4 finishes

With mounting inserts to secure on KEF S2 Floor Stand (available as separate item)

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 (Per Speaker)

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 5.0

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

Home Automation System

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

Supported Format (Network)

MQADSF: DSD64, DSD128

DFF: DSD64

Streaming Services

Amazon Music
Qobuz
Deezer
QQ Music via QPlay (coming soon)
Internet Radio
Podcast

Primary Speaker Inputs

HDMI eARCTOS

LINK 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

Power Input

100 – 240VAC 50/60Hz

Power Consumption

200W (operating power)

<2.0W (standby power)