84 yota problems.. any help?

ok so i have an 84 2wd pickup and its been going fine so the starters going out i know but recently its been acting weird my cd player when it gets at a certain volume would restart until i turned it down then it would do it again. then all my dash meters stopped working except MPH then it died i get it jumped it died again i was told the alternador was dead so i changed it.(which was such a pain) still acting up so i changed the voltage regulator... still acting up finally i buy a new battery it seems to be going fine so far hasnt died again yet but my meters still dont work and my music is doing the crazy thing again i have 2 12s and a 1000 watt amp in there but i dont know if it has anything to do with it. if anyone could help please do so its honestly driving me insane and i dont know what to do.

I got a headache halfway thru reading that. :shakehead
Try again using capitals and punctuation to construct coherent sentences.