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