is it for every 1000w, 1 fare of cap is needed? when you speak of 1000w, do you mean the total MAX or RSM power the amps put out or what?? im so confused about the cap thing. and one last thing, when do i need a 4 guage wire? now i am running 8 guage with one 600x2 amp powering a type r sub. so please help me out