All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 car subwoofers

Hama GZRB 250BPX vs JBL GT5-12 car subwoofer Subwoofer driver

Add a product
  • 5specifications compared
  • 3differ
  • 2identical
  • 25known for one product only

Key differences

The Hama GZRB 250BPX has 125 W more subwoofer RMS power than the JBL GT5-12 car subwoofer Subwoofer driver (400 W vs 275 W). The JBL GT5-12 car subwoofer Subwoofer driver has 5.5 cm more subwoofer driver diameter than the Hama GZRB 250BPX (30.5 cm vs 25 cm). Product type: Pre-loaded subwoofer on the Hama GZRB 250BPX, Subwoofer driver on the JBL GT5-12 car subwoofer Subwoofer driver.

  • Product type
    • Pre-loaded subwoofer
    • Subwoofer driver
  • Subwoofer RMS power
    • 400 W
    • 275 W
  • Subwoofer driver diameter
    • 25 cm
    • 30.5 cm

Side by side

Differences highlightedShow differences only
30 specifications
A

Hama

GZRB 250BPXView product
B

JBL

GT5-12 car subwoofer Subwoofer driver

Model GT5-12

View product
Subwoofer3 differ
Product typeDiffersPre-loaded subwooferSubwoofer driver
Subwoofer typePassive subwooferPassive subwoofer
Subwoofer RMS powerDiffers400 W275 W
Subwoofer frequency rangeKnown for one27 - 450 Hz
Subwoofer peak powerKnown for one1100 W
Subwoofer sensitivityKnown for one90 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
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
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 depthKnown for one16.4 cm
BacklightKnown for oneYes
ImpedanceKnown for one4 Ω
Weight & dimensionsidentical
DiameterKnown for one31.3 cm
WidthKnown for one450 mm
DepthKnown for one340 mm
HeightKnown for one440 mm
VolumeKnown for one39 L
Materialidentical
Housing materialKnown for oneMDF, Wool

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