Product comparison · 2 car subwoofers

Hama GZRB 250BPX vs JBL BassPro SL2

8specifications compared
6differ
2identical
14known for one product only

Key differences

The Hama GZRB 250BPX has 275 W more subwoofer RMS power than the JBL BassPro SL2 (400 W vs 125 W). The Hama GZRB 250BPX has 5 cm more subwoofer driver diameter than the JBL BassPro SL2 (25 cm vs 20 cm). The Hama GZRB 250BPX has 200 mm more width than the JBL BassPro SL2 (450 mm vs 250 mm). Subwoofer type: Passive subwoofer on the Hama GZRB 250BPX, Active subwoofer on the JBL BassPro SL2.

Subwoofer type
- GZRB 250BPX:Passive subwoofer
- BassPro SL2:Active subwoofer
Subwoofer RMS power
- GZRB 250BPX:400 W
- BassPro SL2:125 W
Subwoofer driver diameter
- GZRB 250BPX:25 cm
- BassPro SL2:20 cm
Width
- GZRB 250BPX:450 mm
- BassPro SL2:250 mm
Depth
- GZRB 250BPX:340 mm
- BassPro SL2:344 mm
Height
- GZRB 250BPX:440 mm
- BassPro SL2:71 mm

Side by side

Differences highlightedShow differences only

Comparison of GZRB 250BPX, BassPro SL2
22 specifications	A Hama GZRB 250BPX View product	B JBL BassPro SL2 View product
Subwoofer3 differ
Product type	Pre-loaded subwoofer	Pre-loaded subwoofer
Subwoofer typeDiffers	Passive subwoofer	Active subwoofer
Subwoofer RMS powerDiffers	400 W	125 W
Subwoofer frequency rangeKnown for one	Unknown — not stated by the source	35 - 120 Hz
RMS power output per channel (4 Ohm)Known for one	Unknown — not stated by the source	125 W
Subwoofer sensitivityKnown for one	Unknown — not stated by the source	12 dB
Subwoofer crossover frequenciesKnown for one	Unknown — not stated by the source	50 - 120 Hz
Subwoofer driver diameter (imperial)Known for one	Unknown — not stated by the source	20.3 cm (8")
Subwoofer driver diameterDiffers	25 cm	20 cm
Enclosure typeKnown for one	Bandpass	Unknown — not stated by the source
Technical detailsidentical
Product colour	Black	Black
On/off switchKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	Unknown — not stated by the source	CE
BacklightKnown for one	Yes	Unknown — not stated by the source
ImpedanceKnown for one	4 Ω	Unknown — not stated by the source
Materialidentical
Subwoofer driver diaphragm materialKnown for one	Unknown — not stated by the source	Fiberglass
Housing materialKnown for one	MDF, Wool	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	450 mm	250 mm
DepthDiffers	340 mm	344 mm
HeightDiffers	440 mm	71 mm
VolumeKnown for one	39 L	Unknown — not stated by the source
Packaging contentidentical
Quick start guideKnown for one	Unknown — not stated by the source	Yes

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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