Product comparison · 2 car subwoofers

Hama Ground Zero GZTB 200XACT vs Hama GZRB 2.250SPL

10specifications compared
8differ
2identical
9known for one product only

Key differences

The Hama GZRB 2.250SPL has 1,530 W more subwoofer RMS power than the Hama Ground Zero GZTB 200XACT (1600 W vs 70 W). The Hama GZRB 2.250SPL has 5 cm more subwoofer driver diameter than the Hama Ground Zero GZTB 200XACT (25 cm vs 20 cm). The Hama GZRB 2.250SPL has 352 mm more width than the Hama Ground Zero GZTB 200XACT (700 mm vs 348 mm). Subwoofer type: Active subwoofer on the Hama Ground Zero GZTB 200XACT, Passive subwoofer on the Hama GZRB 2.250SPL. Enclosure type: Enclosed on the Hama Ground Zero GZTB 200XACT, Bandpass on the Hama GZRB 2.250SPL.

Subwoofer type
- Ground Zero GZTB 200XACT:Active subwoofer
- GZRB 2.250SPL:Passive subwoofer
Subwoofer RMS power
- Ground Zero GZTB 200XACT:70 W
- GZRB 2.250SPL:1600 W
Subwoofer driver diameter
- Ground Zero GZTB 200XACT:20 cm
- GZRB 2.250SPL:25 cm
Enclosure type
- Ground Zero GZTB 200XACT:Enclosed
- GZRB 2.250SPL:Bandpass
Housing material
- Ground Zero GZTB 200XACT:Titanium
- GZRB 2.250SPL:Aluminium, MDF
Width
- Ground Zero GZTB 200XACT:348 mm
- GZRB 2.250SPL:700 mm
Depth
- Ground Zero GZTB 200XACT:265 mm
- GZRB 2.250SPL:330 mm
Height
- Ground Zero GZTB 200XACT:76 mm
- GZRB 2.250SPL:480 mm

Side by side

Differences highlightedShow differences only

Comparison of Ground Zero GZTB 200XACT, GZRB 2.250SPL
19 specifications	A Hama Ground Zero GZTB 200XACT View product	B Hama GZRB 2.250SPL View product
Subwoofer4 differ
Product type	Pre-loaded subwoofer	Pre-loaded subwoofer
Subwoofer typeDiffers	Active subwoofer	Passive subwoofer
Subwoofer RMS powerDiffers	70 W	1600 W
Subwoofer frequency rangeKnown for one	20 - 200 Hz	Unknown — not stated by the source
Subwoofer peak powerKnown for one	120 W	Unknown — not stated by the source
Number of driversKnown for one	1	Unknown — not stated by the source
Subwoofer driver diameterDiffers	20 cm	25 cm
Enclosure typeDiffers	Enclosed	Bandpass
Subwoofer impedanceKnown for one	Unknown — not stated by the source	8 Ω
Technical detailsidentical
Product colour	Black	Black
Magnet typeKnown for one	Neotitanium	Unknown — not stated by the source
Phase controlKnown for one	Yes	Unknown — not stated by the source
Remotely operatedKnown for one	Yes	Unknown — not stated by the source
BacklightKnown for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
InterfaceKnown for one	RCA	Unknown — not stated by the source
Material1 differ
Housing materialDiffers	Titanium	Aluminium, MDF
Weight & dimensions3 differ
WidthDiffers	348 mm	700 mm
DepthDiffers	265 mm	330 mm
HeightDiffers	76 mm	480 mm

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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