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KEF LS50 Wireless II

£2,250.00

Product Description

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.

  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 (coming soon)
UPnP Compatible
Bluetooth 4.2

 STREAMING SERVICES

Spotify via Spotify Connect
Tidal
Amazon Music
Qobuz
Deezer
QQ Music via QPlay (coming soon)
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
IEEE 802.11a/b/g/n/ac IPv4, IPv6 

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

 

 

 

Product Videos

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Warranty Information

All KEF Products are precision engineered and the Authorised Distributors provide warranty against FAULTY MATERIAL AND/OR WORKMANSHIP for the following products from the date of original purchase is as follows:- (Warranty may vary according to the local legal requirements of the country concerned.)

Passive loudspeakers: FIVE years
Active loudspeakers, powered subwoofers and motorised speakers: ONE year, or TWO years if purchased in the European Union
Electronics and headphones: ONE year, or TWO years if purchased in the European Union

This warranty will not be extended or renewed at the expiry of the above period.

WARRANTY COVERAGE AND LIMITATIONS

This warranty is only valid in the country of purchase and only applies to the first purchaser of the KEF product(s) from an Authorised Dealer. This warranty does not extend to any other person or transferee, and terminates if you sell or otherwise transfer the KEF product(s) to another party/entity.

This warranty does not cover any of the following:-

normal or fair wear and tear and/or any wear from environmental deterioration of the KEF product and/or its components
mechanical damage or derangement of the KEF product in transit that is not attributable to the fault of the KEF and its Authorised Distributor
deterioration of any consumable components of the KEF product which would become worn or depleted through use (e.g. batteries)
any KEF product whose serial number label(s) is/are missing, made illegible, defaced, altered, removed, or damaged
any KEF product and/or any of its components that is not purchased from an Authorised Dealer/Distributor, including any parallel imports or grey market products
incorrect or unauthorised components which have been substituted and/or used for the KEF Product;
any KEF Product and/or any of its components which have been installed, disassembled, repaired, converted, modified, tampered with or otherwise interfered with in any way by any person/entity other than an authorised representative of the KEF and its Authorised Distributors
any defects, malfunction, loss and/or damages caused by or resulting from any of the following:-
any of the circumstances set out in (1) - (7) above
any accident or negligence not caused by the fault of KEF and its Authorised Distributors
any improper installation or connection of the KEF product (including without limitation any improper connection of the KEF product to improper voltage or power source) not caused by the fault of any of the KEF and its Authorised Distributors
any improper care, dropping, mishandling, misuse, abuse or unreasonable or improper use, operation or maintenance of the KEF Product
any operation of the KEF product with any faulty, unsuitable or inappropriate apparatus and/or ancillary equipment
any use of the KEF Product under abnormal or inappropriate voltage or power surges;
failure to use, operate or maintain the KEF product in accordance with the instructions set out in the users' manual
exposure of the KEF product to extreme temperature, heat, water or other liquids, insects, excessive moisture, sand, chemicals, battery leakage or any other contaminants
any force majeure events, including but not limited to any acts of God, fire, lightning, typhoon, storm, earthquake, hurricane, natural disaster, tsunami, flood, war, riot, public disturbance
any other causes beyond the reasonable control of either KEF and its Authorised Distributor.

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