Product comparison · 2 car subwoofers

Hama GZIB 1200BT vs JVC CW-DR120 Subwoofer driver

5specifications compared
3differ
2identical
20known for one product only

Key differences

The Hama GZIB 1200BT has 50 W more subwoofer RMS power than the JVC CW-DR120 Subwoofer driver (350 W vs 300 W). Product type: Pre-loaded subwoofer on the Hama GZIB 1200BT, Subwoofer driver on the JVC CW-DR120 Subwoofer driver.

Product type
- GZIB 1200BT:Pre-loaded subwoofer
- CW-DR120 Subwoofer driver:Subwoofer driver
Subwoofer RMS power
- GZIB 1200BT:350 W
- CW-DR120 Subwoofer driver:300 W

Side by side

Differences highlightedShow differences only

Comparison of GZIB 1200BT, CW-DR120
25 specifications	A Hama GZIB 1200BT View product	B JVC CW-DR120 Subwoofer driver Model CW-DR120 View product
Subwoofer2 differ
Product typeDiffers	Pre-loaded subwoofer	Subwoofer driver
Subwoofer type	Passive subwoofer	Passive subwoofer
Subwoofer RMS powerDiffers	350 W	300 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	1800 W
Subwoofer sensitivityKnown for one	Unknown — not stated by the source	87.5 dB
Subwoofer impedanceKnown for one	Unknown — not stated by the source	4 Ω
Number of driversKnown for one	Unknown — not stated by the source	1
Subwoofer driver diameter (imperial)Known for one	Unknown — not stated by the source	30.5 cm (12")
Subwoofer driver diameter	30 cm	30 cm
Enclosure typeKnown for one	Enclosed	Unknown — not stated by the source
Technical detailsidentical
Magnet typeKnown for one	Unknown — not stated by the source	Ferrite
Magnet weightKnown for one	Unknown — not stated by the source	1.11 kg
Magnetically shieldedKnown for one	Unknown — not stated by the source	Yes
Installation compartment depthKnown for one	Unknown — not stated by the source	13.7 cm
Product colourKnown for one	Black	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
Material1 differ
Housing materialDiffers	MDF, Wood	Acrylonitrile butadiene styrene (ABS), SPCC
Subwoofer driver diaphragm materialKnown for one	Unknown — not stated by the source	Paper
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	3.7 kg
WidthKnown for one	440 mm	Unknown — not stated by the source
DepthKnown for one	365 mm	Unknown — not stated by the source
HeightKnown for one	390 mm	Unknown — not stated by the source
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