Product comparison · 2 car subwoofers

Hama GZRB 2.300SPL vs JVC CS-W120 Subwoofer driver

5specifications compared
3differ
2identical
17known for one product only

Key differences

The Hama GZRB 2.300SPL has 1,850 W more subwoofer RMS power than the JVC CS-W120 Subwoofer driver (2000 W vs 150 W). The Hama GZRB 2.300SPL has 12 Ω more subwoofer impedance than the JVC CS-W120 Subwoofer driver (16 Ω vs 4 Ω). Product type: Pre-loaded subwoofer on the Hama GZRB 2.300SPL, Subwoofer driver on the JVC CS-W120 Subwoofer driver.

Product type
- GZRB 2.300SPL:Pre-loaded subwoofer
- CS-W120 Subwoofer driver:Subwoofer driver
Subwoofer RMS power
- GZRB 2.300SPL:2000 W
- CS-W120 Subwoofer driver:150 W
Subwoofer impedance
- GZRB 2.300SPL:16 Ω
- CS-W120 Subwoofer driver:4 Ω

Side by side

Differences highlightedShow differences only

Comparison of GZRB 2.300SPL, CS-W120
22 specifications	A Hama GZRB 2.300SPL 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	2000 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 impedanceDiffers	16 Ω	4 Ω
Subwoofer driver diameter	30 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
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	840 mm	Unknown — not stated by the source
DepthKnown for one	395 mm	Unknown — not stated by the source
HeightKnown for one	580 mm	Unknown — not stated by the source
Materialidentical
Housing materialKnown for one	Aluminium, MDF	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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