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Product comparison · 2 car subwoofers

Hama GZRB 2.250SPL vs JVC CW-DR120 Subwoofer driver

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

Key differences

The Hama GZRB 2.250SPL has 1,300 W more subwoofer RMS power than the JVC CW-DR120 Subwoofer driver (1600 W vs 300 W). The Hama GZRB 2.250SPL has 4 Ω more subwoofer impedance than the JVC CW-DR120 Subwoofer driver (8 Ω vs 4 Ω). The JVC CW-DR120 Subwoofer driver has 5 cm more subwoofer driver diameter than the Hama GZRB 2.250SPL (30 cm vs 25 cm). Product type: Pre-loaded subwoofer on the Hama GZRB 2.250SPL, Subwoofer driver on the JVC CW-DR120 Subwoofer driver.

  • Product type
    • Pre-loaded subwoofer
    • Subwoofer driver
  • Subwoofer RMS power
    • 1600 W
    • 300 W
  • Subwoofer impedance
    • 8 Ω
    • 4 Ω
  • Subwoofer driver diameter
    • 25 cm
    • 30 cm

Side by side

Differences highlightedShow differences only
24 specifications
A

Hama

GZRB 2.250SPLView product
B

JVC

CW-DR120 Subwoofer driver

Model CW-DR120

View product
Subwoofer4 differ
Product typeDiffersPre-loaded subwooferSubwoofer driver
Subwoofer typePassive subwooferPassive subwoofer
Subwoofer RMS powerDiffers1600 W300 W
Subwoofer frequency rangeKnown for one25 - 2500 Hz
Subwoofer peak powerKnown for one1800 W
Subwoofer sensitivityKnown for one87.5 dB
Subwoofer impedanceDiffers8 Ω4 Ω
Number of driversKnown for one1
Subwoofer driver diameter (imperial)Known for one30.5 cm (12")
Subwoofer driver diameterDiffers25 cm30 cm
Enclosure typeKnown for oneBandpass
Technical detailsidentical
Magnet typeKnown for oneFerrite
Magnet weightKnown for one1.11 kg
Magnetically shieldedKnown for oneYes
Installation compartment depthKnown for one13.7 cm
Product colourKnown for oneBlack
BacklightKnown for oneYes
Ports & interfacesidentical
InterfaceKnown for oneTerminal
Material1 differ
Housing materialDiffersAluminium, MDFAcrylonitrile butadiene styrene (ABS), SPCC
Subwoofer driver diaphragm materialKnown for onePaper
Weight & dimensionsidentical
WeightKnown for one3.7 kg
WidthKnown for one700 mm
DepthKnown for one330 mm
HeightKnown for one480 mm

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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