
Specifications
Model
Drive units
Frequency
Range
(-6dB)
Measured at 85dB/Im
Frequency Response (±3dB)
Measured at 85d8/Im
Max
Output
(SPL)
Amplifier
Output
Power
Inputs
Output
Resolution
Sampling
Rate
Wi-Fi
Network
Standard
Wi-Fi
Network
Frequency
Band
Bluetooth
Range
Bluetooth Memory
Bluetooth Frequency
Bluetooth Power
Dimension (H x W x
D)
Weight
Power Input
LS50
Wireless
Uni-Q
driver array:
HF:
25mm
(I
in.)
vented aluminium dome
LF/MF:
130mm (5.25in.) magnesium/aluminium alloy
40Hz-
47kHz (More
bass
extension)
43Hz-
47kHz (Standard)
46Hz-
47kHz
(Less
bass
extension)
Depending on speaker settings
45Hz-
28kHz (More
bass
extension)
50Hz -28kHz (Standard)
61
Hz -28kHz
(Less
bass
extension)
Depending on speaker settings
106dB
LF:
200W
HF:
30W
2.4GHz/5GHz Dual-band Wi-Fi
network
Bluetooth 4.0 with apt)(® codec
USB
Type B
TOSLINK Optical
RCA Analog Line Level Input
I
0/
I00 Mbps
RJ45
Ethemet (For
network
and service)
Subwoofer
output
Up
to
24bit
Depending on source resolution
Up
to
192kHz (USB Type
B)
Up
to
96kHz (TOSLINK Optical)
Depending on source resolution
IEEE
802.1
Ia/b/g/n
Dual-band 2.4GHz/ 5
GHz
10m
8 devices
2.402GHz -2.48GHz
2.5mW
(Biuetooth
Class
2 Device)
300 x 200 x 308mm(I
1.8
x
7.9
x
12.1
in.)
Left Speaker I
O.Okg
(22.01bs.)
Right Speaker I0.2kg
(22.51bs.)
I00 -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.
For further information
and
troubleshooting, please visit the
KEF
website:
KEF.
COM
KEF
reserves the right,
in
line with continuous research
and
development,
to
amend
or
change specifications
without
prior
notice.
E.
&
O.E
9