Product comparison · 2 car subwoofers

Hama GZRB 150XSPL vs JBL GT5-12 car subwoofer Subwoofer driver

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

Key differences

The Hama GZRB 150XSPL has 1,225 W more subwoofer RMS power than the JBL GT5-12 car subwoofer Subwoofer driver (1500 W vs 275 W). The Hama GZRB 150XSPL has 7.5 cm more subwoofer driver diameter than the JBL GT5-12 car subwoofer Subwoofer driver (38 cm vs 30.5 cm). Product type: Pre-loaded subwoofer on the Hama GZRB 150XSPL, Subwoofer driver on the JBL GT5-12 car subwoofer Subwoofer driver. Subwoofer driver diameter (imperial): 38.1 cm (15") on the Hama GZRB 150XSPL, 30.5 cm (12") on the JBL GT5-12 car subwoofer Subwoofer driver.

Product type
- GZRB 150XSPL:Pre-loaded subwoofer
- GT5-12 car subwoofer Subwoofer driver:Subwoofer driver
Subwoofer RMS power
- GZRB 150XSPL:1500 W
- GT5-12 car subwoofer Subwoofer driver:275 W
Subwoofer driver diameter (imperial)
- GZRB 150XSPL:38.1 cm (15")
- GT5-12 car subwoofer Subwoofer driver:30.5 cm (12")
Subwoofer driver diameter
- GZRB 150XSPL:38 cm
- GT5-12 car subwoofer Subwoofer driver:30.5 cm

Side by side

Differences highlightedShow differences only

Comparison of GZRB 150XSPL, GT5-12
28 specifications	A Hama GZRB 150XSPL View product	B JBL GT5-12 car subwoofer Subwoofer driver Model GT5-12 View product
Subwoofer4 differ
Product typeDiffers	Pre-loaded subwoofer	Subwoofer driver
Subwoofer RMS powerDiffers	1500 W	275 W
Subwoofer frequency rangeKnown for one	Unknown — not stated by the source	27 - 450 Hz
Subwoofer peak powerKnown for one	Unknown — not stated by the source	1100 W
Subwoofer sensitivityKnown for one	Unknown — not stated by the source	90 dB
Subwoofer impedanceKnown for one	Unknown — not stated by the source	4 Ω
Number of driversKnown for one	Unknown — not stated by the source	1
Subwoofer driver diameter (imperial)Differs	38.1 cm (15")	30.5 cm (12")
Subwoofer driver diameterDiffers	38 cm	30.5 cm
Enclosure typeKnown for one	Enclosed	Unknown — not stated by the source
Technical detailsidentical
Voice coil diameterKnown for one	Unknown — not stated by the source	5.1 cm
Voice coil typeKnown for one	Unknown — not stated by the source	Dual 4-layer
Voice coil inductance (Le)Known for one	Unknown — not stated by the source	1.26 mH
Electrical Q-factor (Qes)Known for one	Unknown — not stated by the source	0.64
Mechanical Q-factor (Qms)Known for one	Unknown — not stated by the source	6.39
Moving mass (Mms)Known for one	Unknown — not stated by the source	216 g
Peak excursion (Xmax)Known for one	Unknown — not stated by the source	1.42 cm
Total Q-factor (Qts)Known for one	Unknown — not stated by the source	0.58
Volume Acoustic Compliance (VAS)Known for one	Unknown — not stated by the source	54.2 L
Installation compartment depthKnown for one	Unknown — not stated by the source	16.4 cm
Weight & dimensionsidentical
DiameterKnown for one	Unknown — not stated by the source	31.3 cm
WidthKnown for one	770 mm	Unknown — not stated by the source
DepthKnown for one	470 mm	Unknown — not stated by the source
HeightKnown for one	450 mm	Unknown — not stated by the source
VolumeKnown for one	90 L	Unknown — not stated by the source
Materialidentical
Housing materialKnown for one	MDF, Wood	Unknown — 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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