5
Specifications
Model
GZCA 4.200-4
Amplifier type
2 ohms (stereo) stable 4-channel class D full range amplifier
RMS Power
measured @ 14.4 V
4x 140 W @ 4 ohms / 4x 250 W @ 2 ohms
Bridged RMS Power
measured @ 14.4 V
2x 500 W @ 4 ohms (lowest impedance
RMS Power
measured @ 12.6 V
4x 110 W @ 4 ohms / 4x 200 W @ 2 ohms
Bridged RMS Power
measured @ 12.6 V
2x 400 W @ 4 ohms (lowest impedance)
S/N ratio
99 dB (rated power)
THD+N
0.22 % (rated power)
Damping factor
>200
Low pass filter *
80 Hz
High pass filter *
80 Hz
Frequency response
5 Hz - 20 kHz (± 3 dB)
Input sensitivity
500 mV - 6 V
Operation voltage
9 V - 16 V
Fuse
40 A
Dimensions
w x h x l (mm)
147 x 46 x 198
Dimensions
w x h x l (inch)
5.79 x 1.81 x 7.8
Weight
1.1 kg / 2.43 lbs.
* either HP or LP filter selectable
Trouble shooting guide
Symptom
Possible cause
Action
No audible sound
Probably there is no power supply
Check the power line fuse(s)
Check remote wire connection to the head unit
Check +12 Volt power supply wire connection
Check ground wire connection
There might be no audio input signal
Check the RCA wiring to the head unit
Speaker wires might be interrupted
Check the speaker wiring
Device does not turn on
Probably there is no power supply
Check the power line fuse(s)
Check remote wire connection to the head unit
Check +12 Volt power supply wire connection
Check ground wire connection
Distorted audio signal
Input level (gain) might be set too high
Decrease the amplifier level (level control) or
Decrease the volume level of the head unit
