Audio Systems: My 1993 camaro, charging system, now days

Question
I have a after market CD player in my 1993 camaro this car had a equalizer that the opld owner had put in but the cd player I put in keep getting a buzzzing sound in the speakers can u tell me what is wrong with it.

Answer
Buzzing can be from speakers being overdriven and from an amplifier that is not putting out the full power for some reason.  Can also be from poor grounding or from trouble in the power and battery charging system of the car.

That adds up to enough potential problem areas that you will need an expert who can do some testing and diagnosis procedures.  It may be time to just replace the old equipment with new;  these products are not so expensive now days.  The car is a tough environment for electronics and they don't last well; expect trouble with the radio/cd stuff in just a few years, for sure.

C