This is an interesting one. I just turned the car off for about thirty seconds, got back in and started it up and picked up static through all four channels. Not a ground loop static as if it was a radio station that doesnt come in. Its there on all sources. Put the head unit into standby mode and it goes away. turn the volume up or down and the level stays the same. unplug the RCAS from the four channel and it goes away. plug them in and as soon as they are plugged in it comes back regardless of what order they are plugged into.
I cant pull the deck tonight to see if something came loose.
headunit is a Kenwood ddx-516 and the amp is an aq 4x90. Im thinking right now that my deck or my amp just shit the bed.
Anyone experienced this? Ill have some time to trouble shoot tomorrow and can put a different amp in to check it out even but Im just curious if anyones ever ran into this. All my years Ive never came across static like this.