
TROUBLESHOOTING
If
your amplifier does not appear to be working, check the obvious things first such
as
blown fuses, poor or
incorrect wiring connections, incorrect setting of crossover switch and gain controls, etc. There
is
an illuminated
blue badge on top of the amplifier denoting the power state of the amp
in
addition to the Protection
LED
on the
end panel of your
KICKER
IX
series amplifier. When the blue badge
is
lit,
this indicates the amplifier
is
tumed on
and the amplifier
is
functioning properly.
BLUE Badge Light off, no output? With aVolt Ohm Meter
(VOM)
check the following:
0+12
volt power
terminal (should read +12V to +
16V)
8Remo
etum-on terminal (should read +12V to +16V)
8Check
for
reversed power and ground connections.
OGround
terminal, for proper conductivity.
0Check
for blown fuses.
BLUE Badge Light on,
no
output? Check the following:
ORCA
connections
8Test
speaker outputs with
a"known" good speaker.
8Substitute
source unit with a"known" good source unit.
OCheck
for asignal
in
the RCA cable feeding the amplifier with the VOM meter set to measure
"AC"
voltage.
0Check
polarity of the
amplifier inputs if using abridged configuration.
Protection LED flashing with loud music? The red
LED
indicates low battery voltage. Check
all
the
connections
in
your vehicle's charging system.
It
may be necessary to replace or charge your vehicle's battery or
replace your vehicle's altemator.
Protection LED on, no output? OAmplifier
is
very hot =thermal protection
is
engaged. Test for proper
impedance
at
the speaker terminals with aVOM meter (see the diagrams
in
this manual for minimum
recommended impedance and multiple speaker wiring suggestions). Also check for adequate airfow around
the amplifier.
8Amplifier
shuts down only while vehicle
is
running =voltage protection circuitry
is
engaged.
Voltage to the amplifier
is
not within the
10-16
volt operating range. Have the vehicle's charging and electrical
system inspected.
8Amplifier
will
only play
at
low volume levels =short circuit protection
is
engaged. Check
for speaker wires shorted to each other or to the vehicle chassis Check for damaged speakers or speaker(s)
operating below the minimum recommended impedance.
No output from one channel?
OCheck
the balance control on source unit
8Check
the RCA
(or
speaker
input) and speaker output connections for the channel
8Swap
the RCA
(or
speaker input) cable from left to
right.
If
the problem changes sides then you have abad RCA
(or
speaker input) cable or source unit problem.
OSwap
the speaker output wire from left to right.
If
the problem changes sides then you have abad speaker
cable, passive crossover network and/or speaker.
Alternator noise-whining sound with engine's RPM? oCheck for damaged RCA (or speaker input) cable
8Check
the routing of RCA
(or
speaker input) cable
8Check
the source unit for proper grounding
OCheck
the gain settings and tum them down
if
they are set too high.
Poor stereo image or reduced bass response? Check system phasing by tuming the balance control from
left to right.
If
there
is
more bass output when tumed to either side, then check your speaker wiring, passive
crossover networks and speaker terminals for proper positive and negative connections. Reverse aspeaker
connection from positive to negative on the stereo/subwoofer channel(s);
if
the bass improves, the speaker was
out of phase.
Ground Noise?
KICKER
amplifiers are engineered to be fully compatible with
all
manufacturers' head units.
Some head units may require additional grounding to prevent noise from entering the audio signal.
If
you
are
experiencing this problem with your head unit,
in
most cases running aground wire from the RCA outputs on the
head unit to the chassis will remedy this issue.
Please Note: Modem high performance speakers have alower DC Resistance than what used to be available
The
KICKER
Coaxial and Component speakers are rated
at
four ohms (some DC Resistances may be as low
as 3ohms) and work with any amplifier designed to operate at afour ohm load.
If
you want to use two
KICKER
Coaxial or Component speakers on asingle channel of your amplifier, wire the speakers
in
series. This will
improve the sound quality, lower the total harmonic distortion and lessen the thermal load
at
the amplifier. This
may prevent
an
amplifier from shutting down due to over-current protection circuitry.
CAUTION: When jump starting the vehicle, be sure that connections made with jumper cables are correct.
Improper connections can result
in
blown amplifier fuses as well as the failure of other critical systems
in
the
vehicle.
6
IX
AMPLIFIERS
TROUBLESHOOTING
If
your amplifier does not appear to be working, check the obvious things first such
as
blown fuses, poor or
incorrect wiring connections, incorrect setting of crossover switch and gain controls, etc. There
is
an illuminated
blue badge on top of the amplifier denoting the power state of the amp
in
addition to the Protection
LED
on the
end panel of your
KICKER
IX
series amplifier. When the blue badge
is
lit,
this indicates the amplifier
is
tumed on
and the amplifier
is
functioning properly.
BLUE Badge Light off, no output? With aVolt Ohm Meter
(VOM)
check the following:
0+12
volt power
terminal (should read +12V to +
16V)
8Remo
etum-on terminal (should read +12V to +16V)
8Check
for
reversed power and ground connections.
OGround
terminal, for proper conductivity.
0Check
for blown fuses.
BLUE Badge Light on,
no
output? Check the following:
ORCA
connections
8Test
speaker outputs with
a"known" good speaker.
8Substitute
source unit with a"known" good source unit.
OCheck
for asignal
in
the RCA cable feeding the amplifier with the VOM meter set to measure
"AC"
voltage.
0Check
polarity of the
amplifier inputs if using abridged configuration.
Protection LED flashing with loud music? The red
LED
indicates low battery voltage. Check
all
the
connections
in
your vehicle's charging system.
It
may be necessary to replace or charge your vehicle's battery or
replace your vehicle's altemator.
Protection LED on, no output? OAmplifier
is
very hot =thermal protection
is
engaged. Test for proper
impedance
at
the speaker terminals with aVOM meter (see the diagrams
in
this manual for minimum
recommended impedance and multiple speaker wiring suggestions). Also check for adequate airfow around
the amplifier.
8Amplifier
shuts down only while vehicle
is
running =voltage protection circuitry
is
engaged.
Voltage to the amplifier
is
not within the
10-16
volt operating range. Have the vehicle's charging and electrical
system inspected.
8Amplifier
will
only play
at
low volume levels =short circuit protection
is
engaged. Check
for speaker wires shorted to each other or to the vehicle chassis Check for damaged speakers or speaker(s)
operating below the minimum recommended impedance.
No output from one channel?
OCheck
the balance control on source unit
8Check
the RCA
(or
speaker
input) and speaker output connections for the channel
8Swap
the RCA
(or
speaker input) cable from left to
right.
If
the problem changes sides then you have abad RCA
(or
speaker input) cable or source unit problem.
OSwap
the speaker output wire from left to right.
If
the problem changes sides then you have abad speaker
cable, passive crossover network and/or speaker.
Alternator noise-whining sound with engine's RPM? oCheck for damaged RCA (or speaker input) cable
8Check
the routing of RCA
(or
speaker input) cable
8Check
the source unit for proper grounding
OCheck
the gain settings and tum them down
if
they are set too high.
Poor stereo image or reduced bass response? Check system phasing by tuming the balance control from
left to right.
If
there
is
more bass output when tumed to either side, then check your speaker wiring, passive
crossover networks and speaker terminals for proper positive and negative connections. Reverse aspeaker
connection from positive to negative on the stereo/subwoofer channel(s);
if
the bass improves, the speaker was
out of phase.
Ground Noise?
KICKER
amplifiers are engineered to be fully compatible with
all
manufacturers' head units.
Some head units may require additional grounding to prevent noise from entering the audio signal.
If
you
are
experiencing this problem with your head unit,
in
most cases running aground wire from the RCA outputs on the
head unit to the chassis will remedy this issue.
Please Note: Modem high performance speakers have alower DC Resistance than what used to be available
The
KICKER
Coaxial and Component speakers are rated
at
four ohms (some DC Resistances may be as low
as 3ohms) and work with any amplifier designed to operate at afour ohm load.
If
you want to use two
KICKER
Coaxial or Component speakers on asingle channel of your amplifier, wire the speakers
in
series. This will
improve the sound quality, lower the total harmonic distortion and lessen the thermal load
at
the amplifier. This
may prevent
an
amplifier from shutting down due to over-current protection circuitry.
CAUTION: When jump starting the vehicle, be sure that connections made with jumper cables are correct.
Improper connections can result
in
blown amplifier fuses as well as the failure of other critical systems
in
the
vehicle.
6
IX
AMPLIFIERS