Quote: Originally Posted by
god_of_cpu 
Your probably hooking it up to speakers that don't support speaker level outputs. This is usually the case with premium stock sound systems like those from BOSE.
I have factory speakers without premium sound. However, the sound with StreetDeck Radio, Music and TV sounds perfect. Actually the Infill T3 with SD sounds far better than my factory radio previously. Only when there is silence, the static is apparent. I'm going to first try unhooking the harness and redo the wiring.