Compare KEF Q650c vs KEF R7 vs Mission QX-4 MKII
Capacity
Interior Volume
48 L
Construction
Colors
Satin Black, Satin White, Walnut
Black Gloss, White Gloss, Walnut
Walnut Pearl / Lux White / Lux Black
Drivers | Midrange
1x 165mm (6.50in.) aluminium Uni-Q
1x 125mm (5in.) aluminium cone
Drivers | Tweeter
1x 25mm (1in.)vented aluminium dome
1x 25mm (1in.) vented aluminium dome
1x 1.5" (38mm) Textile Ring Dome
Drivers | Woofer
1x 165mm (6.5in.) aluminium + 2x 165mm (6.5in.) aluminium ABR passive radiator
2x 165mm (6.5in.) hybrid aluminium
2x 6.5" (165mm) Long Fiber Composite Cone
Form Factor
Center channel loudspeaker
Floorstanding loudspeaker
Floorstanding Loudspeaker
Loudspeaker Type
2.5-way, passive radiator
3-way, bass reflex
2-way base reflex
Dimensions
Size | Depth
304 mm (11.96 inches)
383.5 mm
335+10 mm
Size | Height
210 mm (8.26 inches)
1062 mm
980+20 mm
Size | Width
629 mm (24.76 inches)
200 mm
220 mm
Weight
13.6 kg (30 lbs)
31.4 kg
23.8 kg
Function
Crossover
2.5kHz
400Hz, 2.9kHz
2.2 kHz
Performance
Frequency Response
64Hz - 28kHz
48Hz-28kHz (±3dB)
36Hz ~ 24kHz
Impedance
8 ohms (min 4.2 ohms)
8 ohms (min 3.2 ohms)
4 ohms (min 3.8 ohms)
Max Sound Level
110 dB
111 dB
95 dB
Power Input
15-150 W
15-250 W
25-150 W
Sensitivity
87 dB
88 dB
88 dB
Production
Debut
2017
2018
2021-08
Made In
China
China
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