Compare KEF Q650c vs KEF R5 vs KEF Blade Two
Construction
Colors
Satin Black, Satin White, Walnut
Black Gloss, White Gloss, Walnut
Drivers | Midrange
1x 165mm (6.50in.) aluminium Uni-Q
1x 125mm (5in.) aluminium cone
1x 125mm Li-Mg-Al/LCP hybrid cone
Drivers | Tweeter
1x 25mm (1in.)vented aluminium dome
1x 25mm (1in.) vented aluminium dome
1x 25mm vented aluminium dome
Drivers | Woofer
1x 165mm (6.5in.) aluminium + 2x 165mm (6.5in.) aluminium ABR passive radiator
2x 130mm (5.25in.) hybrid aluminium
4x 165mm with force cancelling
Form Factor
Center channel loudspeaker
Floorstanding loudspeaker
Loudspeaker Type
2.5-way, passive radiator
3-way, bass reflex
Floorstanding, 3-way bass reflex
Dimensions
Size | Depth
304 mm (11.96 inches)
343.5 mm
475 mm
Size | Height
210 mm (8.26 inches)
1025 mm
1461 mm
Size | Width
629 mm (24.76 inches)
175 mm
338 mm
Weight
13.6 kg (30 lbs)
27.3 kg (60.2 lbs.)
35.3 kg (77.8 lbs)
Function
Crossover
2.5kHz
400Hz, 2.9kHz
320Hz, 2.4kHz
Performance
Frequency Response
64Hz - 28kHz
58Hz-28kHz (±3dB)
40Hz - 35kHz (±3dB)
Impedance
8 ohms (min 4.2 ohms)
8 ohms (min 3.2 ohms)
4 Ohms
Max Sound Level
110 dB
110 dB
116 dB
Power Input
15-150 W
15-200 W
50-400 W
Sensitivity
87 dB
87 dB
90dB (2.83V/1m)
Production
Debut
2017
2018
2014
Made In
China
China
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