ok so i have a avic-x710bt and i was getting bad static output from my rca. when i had my front output and subwoofer outputs plugged it my subwoofer would go nuts bass hard on volume 0 with the car just on ACC not even started . so i sent it into pioneer under warranty and they replaced the internals completely. so i get it back from pioneer and still the same problem idk what the hell is going on and this is with the engine off and the car in acc. i have a alpine cda105 in my dash right now and everything is 100% my wiring is perfect.