Product comparison · 2 car subwoofers

Hama GZRB 150XSPL vs Kenwood KFC-PS3017W 400 W

6specifications compared
5differ
1identical
24known for one product only

Key differences

The Hama GZRB 150XSPL has 1,100 W more subwoofer RMS power than the Kenwood KFC-PS3017W 400 W (1500 W vs 400 W). The Hama GZRB 150XSPL has 444 mm more width than the Kenwood KFC-PS3017W 400 W (770 mm vs 326 mm). The Hama GZRB 150XSPL has 314.6 mm more depth than the Kenwood KFC-PS3017W 400 W (470 mm vs 155.4 mm). Subwoofer type: Passive subwoofer on the Hama GZRB 150XSPL, Active subwoofer on the Kenwood KFC-PS3017W 400 W.

Subwoofer type
- GZRB 150XSPL:Passive subwoofer
- KFC-PS3017W 400 W:Active subwoofer
Subwoofer RMS power
- GZRB 150XSPL:1500 W
- KFC-PS3017W 400 W:400 W
Width
- GZRB 150XSPL:770 mm
- KFC-PS3017W 400 W:326 mm
Depth
- GZRB 150XSPL:470 mm
- KFC-PS3017W 400 W:155.4 mm
Height
- GZRB 150XSPL:450 mm
- KFC-PS3017W 400 W:326 mm

Side by side

Differences highlightedShow differences only

Comparison of GZRB 150XSPL, KFC-PS3017W
30 specifications	A Hama GZRB 150XSPL View product	B Kenwood KFC-PS3017W 400 W Model KFC-PS3017W View product
Subwoofer2 differ
Subwoofer typeDiffers	Passive subwoofer	Active subwoofer
Subwoofer RMS powerDiffers	1500 W	400 W
Subwoofer frequency rangeKnown for one	Unknown — not stated by the source	29 - 300 Hz
Subwoofer peak powerKnown for one	Unknown — not stated by the source	2000 W
Subwoofer sensitivityKnown for one	Unknown — not stated by the source	85 dB
Subwoofer impedanceKnown for one	Unknown — not stated by the source	4 Ω
DC resistance (Re)Known for one	Unknown — not stated by the source	3.7 Ω
Product typeKnown for one	Pre-loaded subwoofer	Unknown — not stated by the source
Subwoofer driver diameter (imperial)Known for one	38.1 cm (15")	Unknown — not stated by the source
Subwoofer driver diameterKnown for one	38 cm	Unknown — not stated by the source
Enclosure typeKnown for one	Enclosed	Unknown — not stated by the source
Technical detailsidentical
Voice coil inductance (Le)Known for one	Unknown — not stated by the source	2.04 mH
Product colour	Black	Black
Displacement volumeKnown for one	Unknown — not stated by the source	1.2 cm³
Effective piston area (Sd)Known for one	Unknown — not stated by the source	512 cm²
Electrical Q-factor (Qes)Known for one	Unknown — not stated by the source	0.52
Force factor (Bl)Known for one	Unknown — not stated by the source	12.9
Mechanical Q-factor (Qms)Known for one	Unknown — not stated by the source	6.79
Moving mass (Mms)Known for one	Unknown — not stated by the source	152 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	0.483
Volume Acoustic Compliance (VAS)Known for one	Unknown — not stated by the source	104 L
Materialidentical
Subwoofer driver diaphragm materialKnown for one	Unknown — not stated by the source	Polypropylene
Housing materialKnown for one	MDF, Wood	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	770 mm	326 mm
DepthDiffers	470 mm	155.4 mm
HeightDiffers	450 mm	326 mm
WeightKnown for one	Unknown — not stated by the source	4.2 kg
Mounting depthKnown for one	Unknown — not stated by the source	13.7 cm
VolumeKnown for one	90 L	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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