Product comparison · 2 car subwoofers

Hama GZRB 150XSPL vs JVC CW-DR120 Subwoofer driver

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  • 6specifications compared
  • 5differ
  • 1identical
  • 18known for one product only

Key differences

The Hama GZRB 150XSPL has 1,200 W more subwoofer RMS power than the JVC CW-DR120 Subwoofer driver (1500 W vs 300 W). The Hama GZRB 150XSPL has 8 cm more subwoofer driver diameter than the JVC CW-DR120 Subwoofer driver (38 cm vs 30 cm). Product type: Pre-loaded subwoofer on the Hama GZRB 150XSPL, Subwoofer driver on the JVC CW-DR120 Subwoofer driver. Subwoofer driver diameter (imperial): 38.1 cm (15") on the Hama GZRB 150XSPL, 30.5 cm (12") on the JVC CW-DR120 Subwoofer driver.

  • Product type
    • GZRB 150XSPL:Pre-loaded subwoofer
    • CW-DR120 Subwoofer driver:Subwoofer driver
  • Subwoofer RMS power
    • GZRB 150XSPL:1500 W
    • CW-DR120 Subwoofer driver:300 W
  • Subwoofer driver diameter (imperial)
    • GZRB 150XSPL:38.1 cm (15")
    • CW-DR120 Subwoofer driver:30.5 cm (12")
  • Subwoofer driver diameter
    • GZRB 150XSPL:38 cm
    • CW-DR120 Subwoofer driver:30 cm

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Comparison of GZRB 150XSPL, CW-DR120
24 specifications
Subwoofer4 differ
Product typeDiffersPre-loaded subwooferSubwoofer driver
Subwoofer typePassive subwooferPassive subwoofer
Subwoofer RMS powerDiffers1500 W300 W
Subwoofer frequency rangeKnown for oneUnknown — not stated by the source25 - 2500 Hz
Subwoofer peak powerKnown for oneUnknown — not stated by the source1800 W
Subwoofer sensitivityKnown for oneUnknown — not stated by the source87.5 dB
Subwoofer impedanceKnown for oneUnknown — not stated by the source4 Ω
Number of driversKnown for oneUnknown — not stated by the source1
Subwoofer driver diameter (imperial)Differs38.1 cm (15")30.5 cm (12")
Subwoofer driver diameterDiffers38 cm30 cm
Enclosure typeKnown for oneEnclosedUnknown — not stated by the source
Technical detailsidentical
Magnet typeKnown for oneUnknown — not stated by the sourceFerrite
Magnet weightKnown for oneUnknown — not stated by the source1.11 kg
Magnetically shieldedKnown for oneUnknown — not stated by the sourceYes
Installation compartment depthKnown for oneUnknown — not stated by the source13.7 cm
Product colourKnown for oneBlackUnknown — not stated by the source
Ports & interfacesidentical
InterfaceKnown for oneUnknown — not stated by the sourceTerminal
Material1 differ
Housing materialDiffersMDF, WoodAcrylonitrile butadiene styrene (ABS), SPCC
Subwoofer driver diaphragm materialKnown for oneUnknown — not stated by the sourcePaper
Weight & dimensionsidentical
WeightKnown for oneUnknown — not stated by the source3.7 kg
WidthKnown for one770 mmUnknown — not stated by the source
DepthKnown for one470 mmUnknown — not stated by the source
HeightKnown for one450 mmUnknown — not stated by the source
VolumeKnown for one90 LUnknown — 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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