Compare Amphion Helium520C vs Sonus faber Sonetto Center II vs Amphion Helium520C
Variants
Piano Black
Walnut
White Matte
Construction
Colors
Speaker: White, Black, or Walnut / Grilles: Stone grey, Traffic red, heather violet, Turquoise blue, Sky blue, Yellow green, Sulfur yellow, Beige brown
Matte White, Piano Black, Wood, Wenge
Speaker: White, Black, or Walnut / Grilles: Stone grey, Traffic red, heather violet, Turquoise blue, Sky blue, Yellow green, Sulfur yellow, Beige brown
Drivers | Midrange
2x 150mm Custom diaphragm made with cellulose pulp and other natural fibers
Drivers | Tweeter
1x 1" titanium tweeter
1x 29mm DAD driver w/ DKM dome diaphragm
1x 1" titanium tweeter
Drivers | Woofer
2x 5.25" paper woofer
2x 150mm Custom diaphragm made with cellulose pulp and other natural fibers
2x 5.25" paper woofer
Form Factor
Center channel loudspeaker
Center channel loudspeaker
Center channel loudspeaker
Loudspeaker Type
2-way, bass reflex
3-way, bass-reflex
2-way, bass reflex
Dimensions
Size | Depth
265 mm (10.5")
16 in (409 mm)
265 mm (10.5")
Size | Height
160 mm (6.5")
12 in (289 mm)
160 mm (6.5")
Size | Width
510 mm (20")
30 in (743 mm)
510 mm (20")
Weight
10 kg (22 lbs)
35.7 lbs (16.2 kg)
10 kg (22 lbs)
Function
Crossover
1600 Hz
220Hz, 1650Hz
1600 Hz
Performance
Frequency Response
48Hz - 25kHz (-6dB)
42Hz-25kHz
48Hz - 25kHz (-6dB)
Impedance
8 ohms
4 ohms
8 ohms
Power Input
10-150 W
50-300W
10-150 W
Sensitivity
90 dB
91 dB
90 dB
Production
Debut
2017-12 (redesigned)
2018
2017-12 (redesigned)
Made In
Finland (handmade)
Italy (handmade)
Finland (handmade)
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