Compare KEF Q550 vs KEF R3 vs KEF R11

Construction

Colors
Satin Black, Satin White, Walnut
Black Gloss, White Gloss, Walnut
Gloss Black, Gloss White, Walnut
Drivers | Midrange
1x 130mm (5.25in.) aluminum Uni-Q
1x 125mm (5in.) aluminium cone
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 130mm (5.25in.) aluminum + 2x 130mm (5.25in.) aluminum ABR passive radiator
1x 165mm (6.5in.) hybrid aluminium
4x 165mm (6.5in.) hybrid aluminium
Form Factor
Floorstanding loudspeaker
Bookshelf loudspeaker
Floorstanding loudspeaker
Loudspeaker Type
2.5-way, passive radiator
3-way, bass reflex
3-way, bass reflex

Dimensions

Size | Depth
278 mm (10.94 inches)
335.5 mm
383.5 mm
Size | Height
873 mm (34.37 inches)
422.2 mm
1249 mm
Size | Width
180 mm (7.08 inches)
199.6 mm
200 mm
Weight
14.5 kg (32 lbs)
13.5 kg (29.8 lbs.)
37.7 kg (83.1 lbs.)

Function

Crossover
2.5kHz
400Hz, 2.9kHz
400Hz, 2.9kHz

Performance

Frequency Response
58Hz-28kHz
52Hz-28kHz (±3dB)
46Hz-28kHz (±3dB)
Impedance
8 ohms (min 3.8 ohms)
8 ohms (min 3.2 ohms)
8 ohms (min 3.2 ohms)
Max Sound Level
110 dB
110 dB
113 dB
Power Input
15-130 W
15-180 W
15-300 W
Sensitivity
87 dB
87 dB
90 dB

Production

Debut
2017
2018
2018
Made In
China
China
China

Price

Offers (incl. referral links)
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