I just got my first vehicle its a 93 F150 and wanna put a killa system in it but have no idea on what amp to get. I dont really know anything about car audio to be honest with ya. I wanna run the 4 speaksers that are in the truck witch i will probably upgrade them to better speakers as i get the money plus 2 12" amps as my budget allows them. I dont know a thing about this so could you guys help me. Rather i need a mono, 2, or 4 channel and what other kinda specs i need to watch for. Thanks!