N o S o u n d i n O n e C h a n n e l
Check the
NO
YES
Reverse the left and right inputs. |
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Opposite Channel | Same Channel | |||
Problem is further up the signal path. Reconnect RCA’s to amp as normal. Reverse RCA inputs at crossover.
Problem is in the speaker or speaker wire of the silent channel. Check speaker leads for pinched, shorted, or open connections.
SOUND IS NOW IN...
Opposite Channel | Same Channel | |||
Reverse RCA outouts of head unit | Problem is in the crossover. Contact | |||
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Opposite Channel | Same Channel | |||
Problem is in the head unit | Problem is in the RCA cables. | |||
A m p l i f i e r Tu r n i n g D o w n a t H i g h Vo l u m e
Check speaker cables for shorts. Check for excessively low speaker impedance. Fixed?
NO
Check voltage supply to ensure sufficient voltage is being delivered. Is amp getting enough air to cool off? Did that solve the problem? 
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connections correct? |
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YES
You’re done
NO
Voltage at amp may be dropping below minimum limits.