YES
Check Input cables for signal by connecting them straight to the amplifier.
NO
Check Input cables for signal by connecting them straight to the amplifier.
YES
Problem is in the
Reverse left and right RCA outputs.
ANY SOUND NOW?
NO
Problem is elsewhere in the system. Check head unit and amplifiers.
SOUND IS NOW IN
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| Reverse RCA inputs | Problem is in the amplifier, speakers or associated wiring of |
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| the silent channel. |
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OPPOSITE CHANNEL
Reverse RCAs at head unit (check Balance Control)
OPPOSITE CHANNEL
Problem is in the head unit.
SOUND IS NOW IN
SAME CHANNEL
Problem is in the
PrecisionPower Dealer or call
SOUND IS NOW IN
SAME CHANNEL
Problem is in the RCA cable.
Before beginning, disconnect the negative
4
Check crossover frequencies for Low Pass points set higher than High Pass points, check level control setting for sub and rear Fill, and check gain control on the affected amplifier(s).
STILL LOW OUTPUT- See your Authorized PPI Dealer or call
9