[Cardo 8 ATL]

Hi everyone, I have recently installed a used ELA150.1 amp in my truck.

The wiring came from an old setup so everything was set up properly.

I am getting the red light warning on the amp. I am positive that the wires are connected correctly. Could it be a grounding issue? I've had my setup for about 10 years with almost no problems, but my 10-year old amp died. I am also positive that the old amp was faulty and the connections are in good shap

So after I failed at getting a good connection a few days ago, the following day I started my truck up and the amp worked for about 5 solid minutes. Thought all was good and then it went back to the red light, no output.

I have cleaned my connections on my battery and the fuses are good.


Any help would be appreciated!
Thanks