RCA cables from amplifier source are securely connected
C. Speaker crossover not defective
B. Volume adjustment amplifier correctly adjusted
3. Amplifier Does Not Turn ON, and Red LED Lit Amplifier not Connected Shorted Speaker Verify:
A. Amplifier not mounted under carpet
C.GB
Amplifier Troubleshooting Guide
1. RCA cables from source amplifier are not run alongside power
4. RCA cables are good quality with breakage internal shields
B. Amplifier Shuts Down, Green LEDs are Lit Amplifier Thermal Protection Mode Verify:
A. Remote turn-on wire from source amplifier has proper voltage
B. Source output sensitivity correctly adjusted
5. Engine Noise From Speaker(s)
Turn source OFF, Disconnect RCA cables amplifier noise stops, check equipment cables leading amplifier- Verify:
A. High-level cables from speaker amplifier are not shorted
GB. High-level cables from speaker(s) amplifier are securely connected
B. Power (B+) connections amplifier, terminal blocks, and battery are secure
C. Amplifier mounted with adequate air circulation around vents
B. Source output amplifier not distorted
B. Speakers meet correct impedance for application (mono stereo hookup)
6. Status LED Amplifier not Lit, Head Unit (Source) Turned Verify:
A. Amplifier Output Distorted Music not Recorded with Intentional Distortion Verify:
A. Status LEDs Lit, Output from Speakers Normal Operating Condition Verify:
A. Ground (GND) connections amplifier and vehicle chassis are secure Battery fuse OK
E. Amplifier fuse battery and amplifier have proper voltage
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