My buddy has a Nissa titan, was a former show truck, has all the bells and whistles and used to have an awesome system! The system was put in professionally so i know that everything was done correctly in the first place.
The subs started to make weird clacking noises and then slowly stopped pounding as hard as they used to.. he removed the subs and re installed them exactly as they were and now the subs will only turn on if he turns the volume on his head unit up really loud? and after they turn on they will randomly turn back off.. what could this be??