Ground Zero GZCS 4.60ISO, Owner'S Manual

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9
Technical specifications
Troubleshooting
Symptoms Check points Cure
No sound Is the POWER LED NOT illuminated? Check fuses in cable harness.
Check signal leads.
Check again control.
Check tuner/deck volume level.
Check power wire or connections
Is the Temp LED illuminated red? Unit overheated
Leuchtet die Low Batt LED? Check all the connections detailed
Battery fully charged?
Amp turning off at
medium / high
volume
Check speaker load impedance Be sure that the speaker load impedance
of all channels is min. 2 Ohm.
No sound in one
channel
Check speaker leads Inspect for short circuit or an open
connection
Model GZCS 4.60ISO
Type
4 Channel ISO amplifier
Output Power @ 4 Ω
4 x 70 W
RMS Power @ 4 Ω
CEA Standard CEA-2006-A
4 x 30 W
(1% THD+N)
4 x 60 W
(10% THD+N)
Output Power @ 2 Ω
4 x 90 W
RMS Power @ 2 Ω
CEA Standard CEA-2006-A
4 x 45 W
(1% THD+N)
4 x 80 W
(10% THD+N)
Output Power @ 4 Ω (3 Channel mode)
2 x 70 W & 1 x 180 W
RMS Power @ 4 Ω (3 Channel mode)
CEA Standard CEA-2006-A
2 x 30 W & 1 x 90 W
(1% THD+N)
2 x 60 W & 1 x 160 W
(10% THD+N)
Lowpass filter (Rear)
50 Hz – 250 Hz
Highpass filter
50 Hz – 250 Hz
Frequency response
5 Hz – 30000 Hz
(± 1 dB)
Fuse
20A
Dimensions
B x H x L mm
165 x 52 x 135
Dimensions
B x H x L inch
6.5“ x 2.05“ x 5.31“