[duracell831]

Okay so update. After having done quite a bit of additional research and calling CrutchField for input, they have come to the conclusion that it is either me needing a antenna noise filter which might help, or they suggest I have all the ground wires inspected and or replaced or make sure they have a solid connection to something like chasis of my car. I like to figure things out logically and with deductive reasoning. So, if the system sounded perfect when they disconnected the antenna I am being led to believe that it must be something related to that and or my main power source/wiring. Should I try getting the 12$ antenna noise filter, or have them inspect my ground wiring?