KEF LS50 Wireless


H300 x W200 x D308mm
H11.8 x W7.9 x D12.1in


Left Speaker 10.0kg (22.0lbs.)
Right Speaker 10.2kg (22.5lbs.)

WI-FI NETWORK STANDARD & frequency band

IEEE 802.11a/b/g/n
Dual-band 2.4GHz/ 5 GHz

Driver units

Uni-Q driver array:
HF: 25mm (1in.) vented aluminium dome
LF/MF: 130mm (5.25in.) with magnesium and aluminium alloy

AMplifier output power

LF: 200W     HF: 30W

Bluetooth range & memory

8 devices


Up to 24bit
Depending on source resolution

sampling rate

Up to 192kHz (USB Type B)
Up to 96kHz (TOSLINK Optical)
Depending on source resolution

maximum output

(SPL) 106dB

WIreless connectivity

Tidal and Spotify

Frequency range

(-6dB) Measured at 85dB/1m
40Hz – 47kHz (More bass extension)
43Hz – 47kHz (Standard)
46Hz – 47kHz (Less bass extension)
Depending on speaker settings

frequency response

(±3dB) Measured at 85dB/1m
45Hz – 28kHz (More bass extension)
50Hz – 28kHz (Standard)
61Hz – 28kHz (Less bass extension)
Depending on speaker settings


2.4GHz/5GHz Dual-band Wi-Fi network
Bluetooth 4.0 with aptX® codec
USB Type B
RCA Analog Line Level Input
10/100 Mbps RJ45 Ethernet (For network and service)


The Biggest Small Music System

The incredible LS50 Wireless delivers clear, transparent sound that redefines what is possible from an integrated system. Designed to become a part of your lifestyle, LS50 Wireless proves that hifi does not have to be a chore. The critics agree, with LS50 Wireless being proudly inducted into What HiFi’s Hall of Fame.