One thing that is bothering me is a bit of static noise when the volume is at 1. Turn the volume to zero and its silent, turn it to 1 and its present. Worst on the Radio, but also present on CD, Aux, etc. My amp setting is set to NONE but I also tried Common. None is the correct setting for me I believe. I have an aftermarket amp in the trunk, the installer located the PAC LOCs in the trunk as well.
In a few weeks we are re-wiring everything to use the RCA connections to an Audison Bit Ten D so it may be a moot point.