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Product comparison · 2 car subwoofers

Hama GZRB 2.300SPL vs JBL GT5-12 car subwoofer Subwoofer driver

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  • 6specifications compared
  • 4differ
  • 2identical
  • 22known for one product only

Key differences

The Hama GZRB 2.300SPL has 1,725 W more subwoofer RMS power than the JBL GT5-12 car subwoofer Subwoofer driver (2000 W vs 275 W). The Hama GZRB 2.300SPL has 12 Ω more subwoofer impedance than the JBL GT5-12 car subwoofer Subwoofer driver (16 Ω vs 4 Ω). The JBL GT5-12 car subwoofer Subwoofer driver has 0.5 cm more subwoofer driver diameter than the Hama GZRB 2.300SPL (30.5 cm vs 30 cm). Product type: Pre-loaded subwoofer on the Hama GZRB 2.300SPL, Subwoofer driver on the JBL GT5-12 car subwoofer Subwoofer driver.

  • Product type
    • Pre-loaded subwoofer
    • Subwoofer driver
  • Subwoofer RMS power
    • 2000 W
    • 275 W
  • Subwoofer impedance
    • 16 Ω
    • 4 Ω
  • Subwoofer driver diameter
    • 30 cm
    • 30.5 cm

Side by side

Differences highlightedShow differences only
28 specifications
A

Hama

GZRB 2.300SPLView product
B

JBL

GT5-12 car subwoofer Subwoofer driver

Model GT5-12

View product
Subwoofer4 differ
Product typeDiffersPre-loaded subwooferSubwoofer driver
Subwoofer RMS powerDiffers2000 W275 W
Subwoofer frequency rangeKnown for one27 - 450 Hz
Subwoofer peak powerKnown for one1100 W
Subwoofer sensitivityKnown for one90 dB
Subwoofer impedanceDiffers16 Ω4 Ω
Number of driversKnown for one1
Subwoofer driver diameter (imperial)Known for one30.5 cm (12")
Subwoofer driver diameterDiffers30 cm30.5 cm
Enclosure typeKnown for oneBandpass
Technical detailsidentical
Voice coil diameterKnown for one5.1 cm
Voice coil typeKnown for oneDual 4-layer
Voice coil inductance (Le)Known for one1.26 mH
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 depthKnown for one16.4 cm
BacklightKnown for oneYes
Weight & dimensionsidentical
DiameterKnown for one31.3 cm
WidthKnown for one840 mm
DepthKnown for one395 mm
HeightKnown for one580 mm
Materialidentical
Housing materialKnown for oneAluminium, MDF

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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