Product comparison · 2 car subwoofers

Hama GZRB 250BPX vs JVC CW-DRA8 Pre-loaded subwoofer

7specifications compared
5differ
2identical
13known for one product only

Key differences

The Hama GZRB 250BPX has 250 W more subwoofer RMS power than the JVC CW-DRA8 Pre-loaded subwoofer (400 W vs 150 W). The Hama GZRB 250BPX has 5 cm more subwoofer driver diameter than the JVC CW-DRA8 Pre-loaded subwoofer (25 cm vs 20 cm). The Hama GZRB 250BPX has 100 mm more width than the JVC CW-DRA8 Pre-loaded subwoofer (450 mm vs 350 mm).

Subwoofer RMS power
- GZRB 250BPX:400 W
- CW-DRA8 Pre-loaded subwoofer:150 W
Subwoofer driver diameter
- GZRB 250BPX:25 cm
- CW-DRA8 Pre-loaded subwoofer:20 cm
Width
- GZRB 250BPX:450 mm
- CW-DRA8 Pre-loaded subwoofer:350 mm
Depth
- GZRB 250BPX:340 mm
- CW-DRA8 Pre-loaded subwoofer:240 mm
Height
- GZRB 250BPX:440 mm
- CW-DRA8 Pre-loaded subwoofer:75 mm

Side by side

Differences highlightedShow differences only

Comparison of GZRB 250BPX, CW-DRA8
20 specifications	A Hama GZRB 250BPX View product	B JVC CW-DRA8 Pre-loaded subwoofer Model CW-DRA8 View product
Subwoofer2 differ
Product type	Pre-loaded subwoofer	Pre-loaded subwoofer
Subwoofer RMS powerDiffers	400 W	150 W
Subwoofer frequency rangeKnown for one	Unknown — not stated by the source	35 - 150 Hz
Subwoofer peak powerKnown for one	Unknown — not stated by the source	250 W
Sound pressure levelKnown for one	Unknown — not stated by the source	81 dB
Number of driversKnown for one	Unknown — not stated by the source	1
Subwoofer driver diameter (imperial)Known for one	Unknown — not stated by the source	20.3 cm (8")
Subwoofer driver diameterDiffers	25 cm	20 cm
Subwoofer typeKnown for one	Passive subwoofer	Unknown — not stated by the source
Enclosure typeKnown for one	Bandpass	Unknown — not stated by the source
Technical detailsidentical
Product colour	Black	Black
Remote control typeKnown for one	Unknown — not stated by the source	Wired
Remotely operatedKnown for one	Unknown — not stated by the source	Yes
BacklightKnown for one	Yes	Unknown — not stated by the source
ImpedanceKnown for one	4 Ω	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	450 mm	350 mm
DepthDiffers	340 mm	240 mm
HeightDiffers	440 mm	75 mm
VolumeKnown for one	39 L	Unknown — not stated by the source
Materialidentical
Housing materialKnown for one	MDF, Wool	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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