

Contents vary by region



A. USB Input
B. Optical Input
C. Aux Input
S. Subwoofer Out
N. Network
R. Reset

WI-FI
Bluetooth

*Make sure the speaker is in PC mode and connected to the computer during software installation.


For more speaker sound settings. please download the "KEF Control” app.
Model -LS50 Wireless
Drive units
Uni-Q driver array:
HF: 25mm (lin.) vented aluminium dome
LF/MF: 130mm (5.25in.) magnesium/aluminium alloy
Frequency Range (-6dB) Measured at 85dB/Im
40 Hz — 47kHz (More bass extension)
43 Hz — 47kHz (Standard)
46 Hz — 47kHz (Less bass extension)
Depending on speaker settings
Frequency Response (+3dB) Measured at 85dB/Im
45Hz — 28kHz (More bass extension)
50Hz — 28kHz (Standard)
61Hz — 28kHz (Less bass extension)
Depending on speaker settings
Max Output (SPL) -106dB.
Amplifier Output Power - LF: 200W HF: 30W
Inputs
2.4GHz/SGHz Dual-band Wi-Fi network
Bluetooth 4.0 with aptX codec
USB Type B
TOSLINK Optical
RCA Analog Line Level Input
10/100Mbps RJ45 Ethernet (For network and service)
Output -Subwoofer output
Resolution
Up to 24bit
Depending on source resolution
Sampling Rate
Up to 192kHz (USB Type B)
Up to 96kHz (TOSLINK Optical)
Depending on source resolution
Wi-Fi Network Standard -IEEE 802.1 |a/b/g/n
Wi-Fi Network Frequency Band -Dual-band 2.4GHz/ 5 GHz
Bluetooth Range- 10m
Bluetooth Memory -8devices
Bluetooth Frequency -2.402GHz - 2.48GHz
Bluetooth Power -2.5mW (Bluetooth Class 2 Device)
Dimension (H x W x D) - 300x 200 x 308mm( 1.8 x 7.9 x 12.Lin.)
Weight
Left Speaker 10.0kg (22.0bs.)
Right Speaker 10.2kg (22.5lbs.)
Power Input - 100-240VAC 50/60Hz
Wireless performance depends on many factors. including network traffic. distance from access point. room materials and construction. interference and other adverse conditions.

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