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Product comparison
KEF LS50
vs.
Bose Virtually Invisible 300 + 1
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KEF LS50
4.5
£947.54
Free delivery
Bose Virtually Invisible 300
3.7
£287.97
Free delivery
KEF R3
£1,170.00
Free delivery
Audio features
Active
No
Yes
No
Frequency range (max)
45000 Hz
50000 Hz
Frequency range (min)
47 Hz
38 Hz
Impedance
8 Ω
8 Ω
Power (peak/max)
100 W
Power (RMS)
100 W
Sensitivity
85 dB
87 dB
Communication
Wireless connection
None
Bluetooth
None
Compatibility
Streaming standards
Connectors
Other connectors
Type of connection
Single-wire
Bi-wire
Design
Available colours
Black, White, Silver, Grey, Blue, Red, Wenge
Black, White, Wenge
Black, White, Grey, Brown, Walnut
Dimensions
Dimensions (WxHxD)
Depth
278 mm
83.8 mm
336 mm
Height
302 mm
93.9 mm
422 mm
Width
200 mm
81.2 mm
200 mm
Product weight
7.2 kg
0.54 kg
13.5 kg
Features
Features
Suitable for Dolby Atmos
General
Midrange driver
No
Yes
Quantity
1 ​
Signal separation
2-way
3-way
Tweeter drivers, size
1 inches
1 inches
Tweeter drivers, type
Aluminum-dome
Aluminum-dome
Type of box body
Bass reflex
Bass reflex
Woofer driver, size
5.23 inches
6.5 inches
Woofer drivers, quantity
1 ​
1 ​