Product comparison · 2 car subwoofers

Hama GZRB 300BPX vs JVC CS-BW120 Pre-loaded subwoofer

10specifications compared
6differ
4identical
16known for one product only

Key differences

The Hama GZRB 300BPX has 350 W more subwoofer RMS power than the JVC CS-BW120 Pre-loaded subwoofer (500 W vs 150 W). The Hama GZRB 300BPX has 14 mm more width than the JVC CS-BW120 Pre-loaded subwoofer (500 mm vs 486 mm). The Hama GZRB 300BPX has 121 mm more depth than the JVC CS-BW120 Pre-loaded subwoofer (390 mm vs 269 mm). Enclosure type: Bandpass on the Hama GZRB 300BPX, Enclosed on the JVC CS-BW120 Pre-loaded subwoofer. Housing material: MDF, Wood on the Hama GZRB 300BPX, Acrylonitrile butadiene styrene (ABS) on the JVC CS-BW120 Pre-loaded subwoofer.

Subwoofer RMS power
- GZRB 300BPX:500 W
- CS-BW120 Pre-loaded subwoofer:150 W
Enclosure type
- GZRB 300BPX:Bandpass
- CS-BW120 Pre-loaded subwoofer:Enclosed
Width
- GZRB 300BPX:500 mm
- CS-BW120 Pre-loaded subwoofer:486 mm
Depth
- GZRB 300BPX:390 mm
- CS-BW120 Pre-loaded subwoofer:269 mm
Height
- GZRB 300BPX:510 mm
- CS-BW120 Pre-loaded subwoofer:342 mm

Side by side

Differences highlightedShow differences only

Comparison of GZRB 300BPX, CS-BW120
26 specifications	A Hama GZRB 300BPX View product	B JVC CS-BW120 Pre-loaded subwoofer Model CS-BW120 View product
Subwoofer2 differ
Subwoofer RMS powerDiffers	500 W	150 W
Subwoofer frequency rangeKnown for one	Unknown — not stated by the source	37 - 2500 Hz
Subwoofer peak powerKnown for one	Unknown — not stated by the source	1300 W
Subwoofer sensitivityKnown for one	Unknown — not stated by the source	87 dB
Subwoofer impedanceKnown for one	Unknown — not stated by the source	4 Ω
Subwoofer driver diameter (imperial)Known for one	Unknown — not stated by the source	30.5 cm (12")
Enclosure typeDiffers	Bandpass	Enclosed
Subwoofer typeKnown for one	Passive subwoofer	Unknown — not stated by the source
Technical detailsidentical
Bass reflexKnown for one	Unknown — not stated by the source	Yes
Magnet typeKnown for one	Unknown — not stated by the source	Ferrite
Magnet weightKnown for one	Unknown — not stated by the source	605 g
Peak powerKnown for one	Unknown — not stated by the source	1300 W
BacklightKnown for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
InterfaceKnown for one	Unknown — not stated by the source	Terminal
Material1 differ
Housing materialDiffers	MDF, Wood	Acrylonitrile butadiene styrene (ABS)
Subwoofer driver diaphragm materialKnown for one	Unknown — not stated by the source	Polypropylene
Weight & dimensions3 differ
WidthDiffers	500 mm	486 mm
DepthDiffers	390 mm	269 mm
HeightDiffers	510 mm	342 mm
WeightKnown for one	Unknown — not stated by the source	8.5 kg
Mounting depthKnown for one	Unknown — not stated by the source	12.8 cm
VolumeKnown for one	58 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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