Product comparison · 2 car subwoofers

Hama GZRW 12D4 vs Hama GZTW 25TX

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  • 9specifications compared
  • 8differ
  • 1identical
  • 0known for one product only

Key differences

  • Subwoofer RMS power
    • GZRW 12D4:800 W
    • GZTW 25TX:300 W
  • Subwoofer sensitivity
    • GZRW 12D4:87 dB
    • GZTW 25TX:86 dB
  • Subwoofer impedance
    • GZRW 12D4:8 Ω
    • GZTW 25TX:4 Ω
  • Subwoofer driver diameter
    • GZRW 12D4:30 cm
    • GZTW 25TX:25 cm
  • Product colour
    • GZRW 12D4:Black
    • GZTW 25TX:Grey
  • Installation compartment width
    • GZRW 12D4:28.3 cm
    • GZTW 25TX:23 cm
  • Installation compartment depth
    • GZRW 12D4:15.8 cm
    • GZTW 25TX:13.2 cm
  • Volume
    • GZRW 12D4:29 L
    • GZTW 25TX:28.2 L

Side by side

Differences highlightedShow differences only (on)
Comparison of GZRW 12D4, GZTW 25TX
9 specifications
Subwoofer4 differ
Subwoofer RMS powerDiffers800 W300 W
Subwoofer sensitivityDiffers87 dB86 dB
Subwoofer impedanceDiffers8 Ω4 Ω
Subwoofer driver diameterDiffers30 cm25 cm
Technical details3 differ
Product colourDiffersBlackGrey
Installation compartment widthDiffers28.3 cm23 cm
Installation compartment depthDiffers15.8 cm13.2 cm
Weight & dimensions1 differ
VolumeDiffers29 L28.2 L

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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