Product comparison · 2 car subwoofers

Hama GZRB 2.250SPL vs JBL BP12T car subwoofer Pre-loaded subwoofer

7specifications compared
6differ
1identical
13known for one product only

Key differences

The Hama GZRB 2.250SPL has 1,450 W more subwoofer RMS power than the JBL BP12T car subwoofer Pre-loaded subwoofer (1600 W vs 150 W). The JBL BP12T car subwoofer Pre-loaded subwoofer has 5 cm more subwoofer driver diameter than the Hama GZRB 2.250SPL (30 cm vs 25 cm). The Hama GZRB 2.250SPL has 130 mm more width than the JBL BP12T car subwoofer Pre-loaded subwoofer (700 mm vs 570 mm). Subwoofer type: Passive subwoofer on the Hama GZRB 2.250SPL, Active subwoofer on the JBL BP12T car subwoofer Pre-loaded subwoofer.

Subwoofer type
- GZRB 2.250SPL:Passive subwoofer
- BP12T car subwoofer Pre-loaded subwoofer:Active subwoofer
Subwoofer RMS power
- GZRB 2.250SPL:1600 W
- BP12T car subwoofer Pre-loaded subwoofer:150 W
Subwoofer driver diameter
- GZRB 2.250SPL:25 cm
- BP12T car subwoofer Pre-loaded subwoofer:30 cm
Width
- GZRB 2.250SPL:700 mm
- BP12T car subwoofer Pre-loaded subwoofer:570 mm
Depth
- GZRB 2.250SPL:330 mm
- BP12T car subwoofer Pre-loaded subwoofer:232 mm
Height
- GZRB 2.250SPL:480 mm
- BP12T car subwoofer Pre-loaded subwoofer:371 mm

Side by side

Differences highlightedShow differences only

Comparison of GZRB 2.250SPL, BP12T
20 specifications	A Hama GZRB 2.250SPL View product	B JBL BP12T car subwoofer Pre-loaded subwoofer Model BP12T View product
Subwoofer3 differ
Subwoofer typeDiffers	Passive subwoofer	Active subwoofer
Subwoofer RMS powerDiffers	1600 W	150 W
Subwoofer frequency rangeKnown for one	Unknown — not stated by the source	30 - 200 Hz
Subwoofer peak powerKnown for one	Unknown — not stated by the source	400 W
Subwoofer crossover frequenciesKnown for one	Unknown — not stated by the source	40 - 200 Hz
Subwoofer driver diameter (imperial)Known for one	Unknown — not stated by the source	30.5 cm (12")
Subwoofer driver diameterDiffers	25 cm	30 cm
Subwoofer impedanceKnown for one	8 Ω	Unknown — not stated by the source
Enclosure typeKnown for one	Bandpass	Unknown — not stated by the source
Technical detailsidentical
Fuse current ratingKnown for one	Unknown — not stated by the source	25 A
Peak powerKnown for one	Unknown — not stated by the source	450 W
Rated powerKnown for one	Unknown — not stated by the source	150 W
Product colourKnown for one	Black	Unknown — not stated by the source
BacklightKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	700 mm	570 mm
DepthDiffers	330 mm	232 mm
HeightDiffers	480 mm	371 mm
WeightKnown for one	Unknown — not stated by the source	15.6 kg
Materialidentical
Housing materialKnown for one	Aluminium, MDF	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.

More car subwoofer comparisons

All car subwoofer comparisons