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KEF LS50 vs. KEF LS50 Wireless + 1
Active
No
Yes
No
Frequency range (max)
45000 Hz
47000 Hz
30000 Hz
Frequency range (min)
47 Hz
43 Hz
64 Hz
Impedance
8 Ω
4 - 6 Ω
Power (peak/max)
100 W
125 W
Power (RMS)
100 W
230 W
50 W
Sensitivity
85 dB
88 dB
Wireless connection
None
Bluetooth
None
Streaming standards
AirPlay, Spotify Connect, Tidal
Other connectors
Digital optical input (S/PDIF), RCA stereo input, USB, Pre out (subwoofer)
Type of connection
Single-wire
Single-wire
Available colours
Black, White, Silver, Grey, Blue, Red, Wenge
Black, White, Silver, Grey, Blue, Red, Wenge
Black, White, Grey, Wenge, Walnut
Dimensions (WxHxD)
Depth
278 mm
308 mm
282 mm
Height
302 mm
300 mm
278 mm
Width
200 mm
200 mm
170 mm
Product weight
7.2 kg
20.2 kg
5.5 kg
Features
Remote control
Midrange driver
No
No
No
Signal separation
2-way
2-way
2-way
Tweeter drivers, size
1 inches
1 inches
0.9 inches
Tweeter drivers, type
Aluminum-dome
Aluminum-dome
Type of box body
Bass reflex
Bass reflex
Bass reflex
Woofer driver, size
5.23 inches
5.25 inches
5 inches
Woofer drivers, quantity
1 ​
1 ​
1 ​