when i turn my truck on..my sub makes a humming noise..when i turn the volume down,put it on pause..sometimes moving in and out. it cant be the amp because ive tried different amps. it might be the rca's i dont know. if anyone has any suggestions ill give it a try.thanks
did you run the RCAs right next to the power wire? Might be getting alt noise.. then again it might be poor RCAs.. did you run through the wiring and make sure nothing was pinched and everything was secure?
ditto... getting alt noise/whine.. whatever you want to call it. while your doing that double check all your connections.. make sure they are tight. and make sure your ground is a secure ground with a CLEAN metal surface.. no paint