Compare KEF Q250c vs KEF R2c vs Amphion Helium520C
Construction
Colors
Satin Black, Satin White, Walnut
Black Gloss, White Gloss, Walnut
Speaker: White, Black, or Walnut / Grilles: Stone grey, Traffic red, heather violet, Turquoise blue, Sky blue, Yellow green, Sulfur yellow, Beige brown
Drivers | Midrange
1x 125mm (5in.) aluminium cone
Drivers | Tweeter
1x 25mm (1in.)vented aluminium dome
1x 25mm (1in.) vented aluminium dome
1x 1" titanium tweeter
Drivers | Woofer
1x 130mm (5.25in.) aluminium Uni-Q + 2x 130mm (5.25in.) aluminium ABR passive radiator
2x 130mm (5.25in.) hybrid aluminium
2x 5.25" paper woofer
Form Factor
Center channel loudspeaker
Center channel loudspeaker
Center channel loudspeaker
Loudspeaker Type
2-way, passive radiator
3-way, closed
2-way, bass reflex
Dimensions
Size | Depth
214 mm (8.42 inches)
308.5 mm
265 mm (10.5")
Size | Height
180 mm (7.08 inches)
175 mm
160 mm (6.5")
Size | Width
525mm (20.66 inches)
550 mm
510 mm (20")
Weight
7.5 kg (16.5 lbs)
16.9 kg (37.3 lbs.)
10 kg (22 lbs)
Function
Crossover
2.5kHz
400Hz, 2.9kHz
1600 Hz
Performance
Frequency Response
68Hz - 28kHz
74Hz-28kHz (±3dB)
48Hz - 25kHz (-6dB)
Impedance
8 ohms (min 3.4 ohms)
8 ohms (min 3.2 ohms)
8 ohms
Max Sound Level
108 dB
110 dB
Power Input
10-100 W
15-200 W
10-150 W
Sensitivity
87 dB
87 dB
90 dB
Production
Debut
2017
2018
2017-12 (redesigned)
Made In
China
China
Finland (handmade)
Remove
Remove
Remove
Add up to 4 products to the comparison using the search bar above
Information on this page is provided on an as-is basis. No warranty on accuracy is implied. This page may contain affiliate links to third-party merchants such as Amazon and eBay. If you make a purchase using the supplied link, we may receive a commission. Neofiliac places the utmost respect for your privacy. We use no cookie whatsoever beyond that needed for the proper functioning of the website.