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