Compare KEF Q150 vs KEF R8a vs KEF R3
Construction
Colors
Satin Black, Satin White, Walnut
Black Gloss, White Gloss, Walnut
Black Gloss, White Gloss, Walnut
Drivers | Midrange
1x 125mm (5in.) aluminium cone
Drivers | Tweeter
1x 25mm (1in.) vented aluminium dome
1x 25mm (1in.) vented aluminium dome
1x 25mm (1in.) vented aluminium dome
Drivers | Woofer
1x 165mm (6.50in.) aluminium Uni-Q
4x 130mm (5.25in.) aluminium cone
1x 165mm (6.5in.) hybrid aluminium
Form Factor
Bookshelf loudspeaker
Wall-mount loudspeaker
Bookshelf loudspeaker
Loudspeaker Type
2-way, bass reflex
2-way, closed
3-way, bass reflex
Dimensions
Size | Depth
180 mm (7.08 inches)
259 mm
335.5 mm
Size | Height
303 mm (11.92 inches)
173.8 mm
422.2 mm
Size | Width
278 mm (10.944 inches)
174.6 mm
199.6 mm
Weight
5.6 kg (12.3 lbs)
4.45 kg (9.8 lbs.)
13.5 kg (29.8 lbs.)
Function
Crossover
400Hz, 2.9kHz
400Hz, 2.9kHz
Performance
Frequency Response
51Hz - 28kHz
105Hz-18.5kHz (±3dB)
52Hz-28kHz (±3dB)
Impedance
8 ohms (min 3.7 ohms
8 ohms (min 4.2 ohms)
8 ohms (min 3.2 ohms)
Max Sound Level
108 dB
106 dB
110 dB
Power Input
10-100 W
25-150 W
15-180 W
Sensitivity
86 dB
86dB
87 dB
Production
Debut
2017
2018
2018
Made In
China
China
China
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