Product comparison · 2 car audio amplifiers

Hama Ground Zero GZRA 2.200G vs Hama Ground Zero GZRA 4.100G-W

Key differences

Audio output channels
- Ground Zero GZRA 2.200G:2.0 channels
- Ground Zero GZRA 4.100G-W:4.0 channels
Peak power per channel
- Ground Zero GZRA 2.200G:450 W
- Ground Zero GZRA 4.100G-W:480 W
RMS power output per channel (2 Ohm)
- Ground Zero GZRA 2.200G:225 W
- Ground Zero GZRA 4.100G-W:120 W
RMS power output per channel (4 Ohm)
- Ground Zero GZRA 2.200G:120 W
- Ground Zero GZRA 4.100G-W:70 W
Bridge-mode power output per channel (4 Ohm)
- Ground Zero GZRA 2.200G:450 W
- Ground Zero GZRA 4.100G-W:240 W
Remote control included
- Ground Zero GZRA 2.200G:Yes
- Ground Zero GZRA 4.100G-W:No
Line inputs (RCA)
- Ground Zero GZRA 2.200G:1
- Ground Zero GZRA 4.100G-W:2
Product colour
- Ground Zero GZRA 2.200G:Black
- Ground Zero GZRA 4.100G-W:White

Differences highlightedShow differences only

Comparison of Ground Zero GZRA 2.200G, Ground Zero GZRA 4.100G-W
22 specifications	A Hama Ground Zero GZRA 2.200G View product	B Hama Ground Zero GZRA 4.100G-W View product
Performance6 differ
Audio output channelsDiffers	2.0 channels	4.0 channels
Peak power per channelDiffers	450 W	480 W
RMS power output per channel (2 Ohm)Differs	225 W	120 W
RMS power output per channel (4 Ohm)Differs	120 W	70 W
Bridge-mode power output per channel (4 Ohm)Differs	450 W	240 W
Remote control includedDiffers	Yes	No
Ports & interfaces1 differ
Line inputs (RCA)Differs	1	2
Features1 differ
Product colourDiffers	Black	White
Technical detailsidentical
Bass adjustmentKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	250 mm	230 mm
DepthDiffers	190 mm	45 mm
HeightDiffers	45 mm	190 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.