Compare KEF R7 vs KEF Q150 vs KEF Q650c
Construction
Colors
Black Gloss, White Gloss, Walnut
Satin Black, Satin White, Walnut
Satin Black, Satin White, Walnut
Drivers | Midrange
1x 125mm (5in.) aluminium cone
1x 165mm (6.50in.) aluminium Uni-Q
Drivers | Tweeter
1x 25mm (1in.) vented aluminium dome
1x 25mm (1in.) vented aluminium dome
1x 25mm (1in.)vented aluminium dome
Drivers | Woofer
2x 165mm (6.5in.) hybrid aluminium
1x 165mm (6.50in.) aluminium Uni-Q
1x 165mm (6.5in.) aluminium + 2x 165mm (6.5in.) aluminium ABR passive radiator
Form Factor
Floorstanding loudspeaker
Bookshelf loudspeaker
Center channel loudspeaker
Loudspeaker Type
3-way, bass reflex
2-way, bass reflex
2.5-way, passive radiator
Dimensions
Size | Depth
383.5 mm
180 mm (7.08 inches)
304 mm (11.96 inches)
Size | Height
1062 mm
303 mm (11.92 inches)
210 mm (8.26 inches)
Size | Width
200 mm
278 mm (10.944 inches)
629 mm (24.76 inches)
Weight
31.4 kg
5.6 kg (12.3 lbs)
13.6 kg (30 lbs)
Function
Crossover
400Hz, 2.9kHz
2.5kHz
Performance
Frequency Response
48Hz-28kHz (±3dB)
51Hz - 28kHz
64Hz - 28kHz
Impedance
8 ohms (min 3.2 ohms)
8 ohms (min 3.7 ohms
8 ohms (min 4.2 ohms)
Max Sound Level
111 dB
108 dB
110 dB
Power Input
15-250 W
10-100 W
15-150 W
Sensitivity
88 dB
86 dB
87 dB
Production
Debut
2018
2017
2017
Made In
China
China
China
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