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