Specifications; Troubleshooting Guide - Ground Zero GZHA MINI FOUR 24V Owner's Manual

GROUND ZERO GZHA MINI FOUR 24V
Model
Amplifier type
RMS Power @ 4 Ω CEA Standard CEA-2006-A
RMS Power @ 2 Ω CEA Standard CEA-2006-A
RMS Power @ 4Ω bridged
CEA Standard CEA-2006-A
Damping factor
Low pass filter
High pass filter
Band pass filter
Frequency response
Input sensitivity
Bass remote
Fuse(s)
Dimensions w x h x l (mm)
Dimensions w x h x l (inch)
Symptoms
No audible sound
Amplifier does not turn on
No audible sound
on one (or more) channel
Device turns off
(at medium or at high levels
& status LED turns on red)

Specifications

Trouble shooting guide
Check
Power indication LED turns on green?
Protection indication LED turns on red?
Power supply
Remote wire
Loudspeaker wiring
Input signal availability
Impedance of the connected loudspeakers
Temperature protection activated
GZHA MINI FOUR 24V
4-channel class D
4 x 80 W (1% THD+N)
4 x 130 W (1% THD+N)
2 x 260 W (1% THD+N)
2 x 320 W (10% THD+N)
> 100
40 Hz – 4000 Hz (12 dB/Oct)
10 Hz – 500 Hz (12 dB/Oct)
10 Hz – 4000 Hz (12 dB/Oct)
5 Hz – 38 kHz (± 1 dB)
300 mV – 6 V (± 5%)
optionally / GZTA Bassremote
1x 20A internal
135 x 52 x 210
5.32 x 2.05 x 8.27
Action
Check protection fuse(s) of the amplifier
Check remote wire connection (RCA input mode)
Check +24 Volt power supply wire connection
Check ground wire connection
Check for speaker short or amplifier overheating
Check the power wires and the fuses
Check the remote wire connections
Check for short circuit or open connections
Reverse the left and right RCA input to exclude external
defects
Check whether impedance matches the minimum
technical specifications/requirements of the amplifier
Decrease the head unit´s level control/wait for cooling
HYDROGEN SERIES