Product comparison · 2 car subwoofers

Hama GZRW 10XD-AL vs Kenwood KFC-PS2517W Subwoofer driver

5specifications compared
2differ
3identical
26known for one product only

Key differences

The Hama GZRW 10XD-AL has 1 dB more subwoofer sensitivity than the Kenwood KFC-PS2517W Subwoofer driver (86 dB vs 85 dB). Product colour: Silver on the Hama GZRW 10XD-AL, Black on the Kenwood KFC-PS2517W Subwoofer driver.

Subwoofer sensitivity
- GZRW 10XD-AL:86 dB
- KFC-PS2517W Subwoofer driver:85 dB
Product colour
- GZRW 10XD-AL:Silver
- KFC-PS2517W Subwoofer driver:Black

Side by side

Differences highlightedShow differences only

Comparison of GZRW 10XD-AL, KFC-PS2517W
31 specifications	A Hama GZRW 10XD-AL View product	B Kenwood KFC-PS2517W Subwoofer driver Model KFC-PS2517W View product
Subwoofer1 differ
Product type	Subwoofer driver	Subwoofer driver
Subwoofer typeKnown for one	Unknown — not stated by the source	Active subwoofer
Subwoofer RMS power	400 W	400 W
Subwoofer frequency rangeKnown for one	Unknown — not stated by the source	33 - 300 Hz
Subwoofer peak powerKnown for one	Unknown — not stated by the source	1300 W
Subwoofer sensitivityDiffers	86 dB	85 dB
Subwoofer impedance	4 Ω	4 Ω
Subwoofer driver diameterKnown for one	25 cm	Unknown — not stated by the source
Technical details1 differ
Voice coil diameterKnown for one	Unknown — not stated by the source	5 cm
Product colourDiffers	Silver	Black
Displacement volumeKnown for one	Unknown — not stated by the source	0.9 cm³
Driver unitKnown for one	Unknown — not stated by the source	25 cm
Effective piston area (Sd)Known for one	Unknown — not stated by the source	0.0512 cm²
Electrical Q-factor (Qes)Known for one	Unknown — not stated by the source	0.554
Force factor (Bl)Known for one	Unknown — not stated by the source	13.2
Magnet typeKnown for one	Unknown — not stated by the source	Ferrite
Mechanical Q-factor (Qms)Known for one	Unknown — not stated by the source	6.95
Moving mass (Mms)Known for one	Unknown — not stated by the source	124 g
Peak excursion (Xmax)Known for one	Unknown — not stated by the source	5.9 mm
Total Q-factor (Qts)Known for one	Unknown — not stated by the source	0.513
Volume Acoustic Compliance (VAS)Known for one	Unknown — not stated by the source	31.9 L
Installation compartment widthKnown for one	24.1 cm	Unknown — not stated by the source
Installation compartment depthKnown for one	13.8 cm	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	275 mm
DepthKnown for one	Unknown — not stated by the source	142.2 mm
HeightKnown for one	Unknown — not stated by the source	275 mm
WeightKnown for one	Unknown — not stated by the source	4 kg
Cutout diameterKnown for one	Unknown — not stated by the source	23 cm
Mounting depthKnown for one	Unknown — not stated by the source	12.4 cm
VolumeKnown for one	25 L	Unknown — not stated by the source
Materialidentical
Subwoofer driver diaphragm materialKnown for one	Aluminium	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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