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Sony SA-Z9R
vs.
Bose Surround Speakers + 3
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Sony SA-Z9R
£279.99
Unknown delivery cost
Bose Surround Speakers
£298.00
Free delivery
KEF LS50 Wireless
4.2
£999.00
Free delivery
Q Acoustics 3020i
4.3
£199.00
Free delivery
KEF R3
£1,170.00
Free delivery
Audio features
Active
Yes
Yes
Yes
No
No
Frequency range (max)
47000 Hz
30000 Hz
50000 Hz
Frequency range (min)
43 Hz
64 Hz
38 Hz
Impedance
4 - 6 Ω
8 Ω
Power (peak/max)
125 W
Power (RMS)
100 W
230 W
50 W
Sensitivity
90 dB
88 dB
87 dB
Communication
Wireless connection
Bluetooth
Bluetooth
Bluetooth
None
None
Compatibility
Streaming standards
AirPlay, Spotify Connect, Tidal
Connectors
Other connectors
Digital optical input (S/PDIF), RCA stereo input, USB, Pre out (subwoofer)
Type of connection
Single-wire
Design
Available colours
Black, Wenge
Black, White, Wenge
Black, White, Silver, Grey, Blue, Red, Wenge
Black, White, Grey, Wenge, Walnut
Black, White, Grey, Brown, Walnut
Dimensions
Dimensions (WxHxD)
Depth
100 mm
83.8 mm
308 mm
282 mm
336 mm
Height
155 mm
94 mm
300 mm
278 mm
422 mm
Width
200 mm
170 mm
200 mm
Product weight
1 kg
1 kg
20.2 kg
5.5 kg
13.5 kg
Features
Features
Supports NFC,
Suitable for Dolby Atmos
Remote control
Suitable for Dolby Atmos
General
Midrange driver
No
No
Yes
Quantity
1 ​
Signal separation
2-way
2-way
3-way
Tweeter drivers, size
1 inches
0.9 inches
1 inches
Tweeter drivers, type
Aluminum-dome
Aluminum-dome
Type of box body
Bass reflex
Bass reflex
Bass reflex
Woofer driver, size
5.25 inches
5 inches
6.5 inches
Woofer drivers, quantity
1 ​
1 ​
1 ​