9
TROUBLE SHOOTING
ANY SOUND NOW?
SOUND IN ONE CHANNEL ONLY
Reverse left and right RCA outputs for one band (i.e. subwoofers).
SOUND IS NOW IN
OPPOSITE CHANNEL
Reverse RCA inputs
SOUND IS NOW IN
OPPOSITE CHANNEL
Reverse RCAs at head unit
(Check Balance control)
SAME CHANNEL
Problem is in the Crossover. See
your local Authorized
PrecisionPower
Dealer or call 1-800-62
POWER.
SOUND IS NOW IN
SAME CHANNEL
Problem is in the RCA cables
OPPOSITE CHANNEL
Problem is in the head unit
NO
Check Power and Remote turn-on wire
for voltage. Make sure Ground wire is
secure.
SAME CHANNEL
Problem is in the amplifier, speakers or
associated wiring of the silent channel.
YES
Check Input cables for signal by
connecting them straight to the
Subwoofer amplifier
NO SOUND
YES
Problem is in the Crossover. See
your local Authorized
PrecisionPower
Dealer or call 1-800-62
POWER.
NO
Problem is elsewhere in the system.
Check head unit and amplifiers.
LOW OUTPUT FROM ONE BAND
Check crossover frequencies for Low Pass points set higher than High Pass
points, and check gain control on the affected amplifier(s).
STILL LOW OUTPUT - See your local Authorized
PrecisionPower Dealer
or Call 1-800-62
POWER.
Is the LED lit?
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