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Product comparison · 2 car audio amplifiers

Hama Ground Zero vs JBL GTO-504EZ car audio amplifier

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  • 11specifications compared
  • 8differ
  • 3identical
  • 19known for one product only

Key differences

  • Audio output channels
    • 1.0 channels
    • 4.0 channels
  • RMS power output per channel (2 Ohm)
    • 550 W
    • 160 W
  • RMS power output per channel (4 Ohm)
    • 350 W
    • 150 W
  • Bass boost
    • 0 - 18 dB
    • 0 - 12 dB
  • Product colour
    • Aluminium, Black
    • Black
  • Width
    • 299 mm
    • 213 mm
  • Depth
    • 263 mm
    • 246 mm
  • Height
    • 55 mm
    • 66 mm

Side by side

Differences highlightedShow differences only
30 specifications
A

Hama

Ground ZeroView product
B

JBL

GTO-504EZ car audio amplifier

Model GTO-504EZ

View product
Performance4 differ
Audio output channelsDiffers1.0 channels4.0 channels
Peak power per channelKnown for one1800 W
Output impedanceKnown for one1 Ω
RMS power output per channel (1 Ohm)Known for one650 W
Total Harmonic Distortion (THD)1%1%
RMS power output per channel (2 Ohm)Differs550 W160 W
RMS power output per channel (4 Ohm)Differs350 W150 W
Dynamic power per channel (2 Ohm)Known for one650 W
Bass boostDiffers0 - 18 dB0 - 12 dB
Crossover frequencyKnown for one50 Hz
Phase shiftKnown for one0 - 180°
Remote control includedKnown for oneNo
Subsonic filterKnown for oneYes
Subsonic filter frequencyKnown for one15 - 50 Hz
Frequency rangeKnown for one50 - 280 Hz
Ports & interfacesidentical
Audio (L/R) inKnown for one1
DC-in jackKnown for oneYes
Line inputs (RCA)Known for one1
Speakers connectivity typeKnown for oneRCA
Features1 differ
Product colourDiffersAluminium, BlackBlack
Housing materialKnown for oneAluminium
Technical detailsidentical
Connectivity technologyWiredWired
EqualizerKnown for oneNo
Cooling typeKnown for onePassive
Turntable connectivityKnown for oneNo
Poweridentical
DC input voltage14.4 V14.4 V
Weight & dimensions3 differ
WidthDiffers299 mm213 mm
DepthDiffers263 mm246 mm
HeightDiffers55 mm66 mm
WeightKnown for one2.9 kg

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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