Product comparison · 2 car subwoofers

Hama GZIB 1200BT vs Kenwood KFC-PS3017W 400 W

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

Key differences

The Kenwood KFC-PS3017W 400 W has 50 W more subwoofer RMS power than the Hama GZIB 1200BT (400 W vs 350 W). The Hama GZIB 1200BT has 114 mm more width than the Kenwood KFC-PS3017W 400 W (440 mm vs 326 mm). The Hama GZIB 1200BT has 209.6 mm more depth than the Kenwood KFC-PS3017W 400 W (365 mm vs 155.4 mm). Subwoofer type: Passive subwoofer on the Hama GZIB 1200BT, Active subwoofer on the Kenwood KFC-PS3017W 400 W.

Subwoofer type
- GZIB 1200BT:Passive subwoofer
- KFC-PS3017W 400 W:Active subwoofer
Subwoofer RMS power
- GZIB 1200BT:350 W
- KFC-PS3017W 400 W:400 W
Width
- GZIB 1200BT:440 mm
- KFC-PS3017W 400 W:326 mm
Depth
- GZIB 1200BT:365 mm
- KFC-PS3017W 400 W:155.4 mm
Height
- GZIB 1200BT:390 mm
- KFC-PS3017W 400 W:326 mm

Side by side

Differences highlightedShow differences only

Comparison of GZIB 1200BT, KFC-PS3017W
30 specifications	A Hama GZIB 1200BT View product	B Kenwood KFC-PS3017W 400 W Model KFC-PS3017W View product
Subwoofer2 differ
Subwoofer typeDiffers	Passive subwoofer	Active subwoofer
Subwoofer RMS powerDiffers	350 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 diameterKnown for one	30 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
ImpedanceKnown for one	4 Ω	Unknown — not stated by the source
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	440 mm	326 mm
DepthDiffers	365 mm	155.4 mm
HeightDiffers	390 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	37 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.

More car subwoofer comparisons

All car subwoofer comparisons