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Clarion
APX480M Power System Amplifier
Problem
Amplifier fuse keeps blowing.
Solution
Incorrect wiring
or
short circuit. Review Installation and
check
all wiring connections.
Problem
Whining
or
ticking noise
in
the audio with engine on.
Solution
Amplifier is picking up alternator noise
or
radiated noise. Turn down input gain;
move audio cables away from
power
wires.
Check
power
and ground connections
on amplifier; install an in-line noise filter on source unit's
power
wire;
check
alternator
and/or
voltage regulator;
test
for
weak
battery
or
add water to battery.
PRODUCT
SPECS
Frequency Response
Signal Noise Ratio
THO
Input Sensitivity Low Level
Input Sensitivity Speaker Level
Max.
Power
Output
Cant.
Power
Output
2-0hm
Stereo Output
Bridged
Power
Dimensions
Current Consumption @
Max
Power Output
12
20Hz
- 20kHz
>95db
.05% all channels driven
250mV
-
2.5V
500mV
-
5V
640W
(160 x4)
320W
(BOW
x4) @.05% THO
115W x 4 @ .5% THO
230W
x 2 @ .5% THO
2
1/8" H x 8 1/4" W x 12" L
46A
@ 640 Watts