Product comparison · 2 car subwoofers

Hama GZRB 250BPX vs JVC CS-W120 Subwoofer driver

4specifications compared
3differ
1identical
20known for one product only

Key differences

The Hama GZRB 250BPX has 250 W more subwoofer RMS power than the JVC CS-W120 Subwoofer driver (400 W vs 150 W). The JVC CS-W120 Subwoofer driver has 5 cm more subwoofer driver diameter than the Hama GZRB 250BPX (30 cm vs 25 cm). Product type: Pre-loaded subwoofer on the Hama GZRB 250BPX, Subwoofer driver on the JVC CS-W120 Subwoofer driver.

Product type
- GZRB 250BPX:Pre-loaded subwoofer
- CS-W120 Subwoofer driver:Subwoofer driver
Subwoofer RMS power
- GZRB 250BPX:400 W
- CS-W120 Subwoofer driver:150 W
Subwoofer driver diameter
- GZRB 250BPX:25 cm
- CS-W120 Subwoofer driver:30 cm

Side by side

Differences highlightedShow differences only

Comparison of GZRB 250BPX, CS-W120
24 specifications	A Hama GZRB 250BPX View product	B JVC CS-W120 Subwoofer driver Model CS-W120 View product
Subwoofer3 differ
Product typeDiffers	Pre-loaded subwoofer	Subwoofer driver
Subwoofer RMS powerDiffers	400 W	150 W
Subwoofer frequency rangeKnown for one	Unknown — not stated by the source	25 - 2500 Hz
Subwoofer peak powerKnown for one	Unknown — not stated by the source	1000 W
Subwoofer sensitivityKnown for one	Unknown — not stated by the source	87 dB
Sound pressure levelKnown for one	Unknown — not stated by the source	87 dB
Subwoofer impedanceKnown for one	Unknown — not stated by the source	4 Ω
Subwoofer driver diameterDiffers	25 cm	30 cm
Subwoofer typeKnown for one	Passive subwoofer	Unknown — not stated by the source
Enclosure typeKnown for one	Bandpass	Unknown — not stated by the source
Technical detailsidentical
Product colour	Black	Black
Magnet typeKnown for one	Unknown — not stated by the source	Ferrite
Magnet weightKnown for one	Unknown — not stated by the source	605 g
Installation compartment depthKnown for one	Unknown — not stated by the source	12.8 cm
BacklightKnown for one	Yes	Unknown — not stated by the source
ImpedanceKnown for one	4 Ω	Unknown — not stated by the source
Ports & interfacesidentical
InterfaceKnown for one	Unknown — not stated by the source	Terminal
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	2.4 kg
Mounting depthKnown for one	Unknown — not stated by the source	12.8 cm
WidthKnown for one	450 mm	Unknown — not stated by the source
DepthKnown for one	340 mm	Unknown — not stated by the source
HeightKnown for one	440 mm	Unknown — not stated by the source
VolumeKnown for one	39 L	Unknown — not stated by the source
Materialidentical
Housing materialKnown for one	MDF, Wool	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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