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Product comparison · 2 car subwoofers

Hama GZRW 10D2 vs JBL GT5-12 car subwoofer Subwoofer driver

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  • 7specifications compared
  • 4differ
  • 3identical
  • 18known for one product only

Key differences

The Hama GZRW 10D2 has 325 W more subwoofer RMS power than the JBL GT5-12 car subwoofer Subwoofer driver (600 W vs 275 W). The JBL GT5-12 car subwoofer Subwoofer driver has 4 dB more subwoofer sensitivity than the Hama GZRW 10D2 (90 dB vs 86 dB). The JBL GT5-12 car subwoofer Subwoofer driver has 5.5 cm more subwoofer driver diameter than the Hama GZRW 10D2 (30.5 cm vs 25 cm).

  • Subwoofer RMS power
    • 600 W
    • 275 W
  • Subwoofer sensitivity
    • 86 dB
    • 90 dB
  • Subwoofer driver diameter
    • 25 cm
    • 30.5 cm
  • Installation compartment depth
    • 14.8 cm
    • 16.4 cm

Side by side

Differences highlightedShow differences only
25 specifications
A

Hama

GZRW 10D2View product
B

JBL

GT5-12 car subwoofer Subwoofer driver

Model GT5-12

View product
Subwoofer3 differ
Product typeSubwoofer driverSubwoofer driver
Subwoofer typePassive subwooferPassive subwoofer
Subwoofer RMS powerDiffers600 W275 W
Subwoofer frequency rangeKnown for one27 - 450 Hz
Subwoofer peak powerKnown for one1100 W
Subwoofer sensitivityDiffers86 dB90 dB
Subwoofer impedanceKnown for one4 Ω
Number of driversKnown for one1
Subwoofer driver diameter (imperial)Known for one30.5 cm (12")
Subwoofer driver diameterDiffers25 cm30.5 cm
Technical details1 differ
Voice coil diameterKnown for one5.1 cm
Voice coil typeKnown for oneDual 4-layer
Voice coil inductance (Le)Known for one1.26 mH
Product colourBlackBlack
Electrical Q-factor (Qes)Known for one0.64
Mechanical Q-factor (Qms)Known for one6.39
Moving mass (Mms)Known for one216 g
Peak excursion (Xmax)Known for one1.42 cm
Total Q-factor (Qts)Known for one0.58
Volume Acoustic Compliance (VAS)Known for one54.2 L
Installation compartment depthDiffers14.8 cm16.4 cm
ImpedanceKnown for one4 Ω
Installation compartment widthKnown for one23.3 cm
Weight & dimensionsidentical
DiameterKnown for one31.3 cm
VolumeKnown for one26.6 L

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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