Alright guys i have 2 pioneer 12 inch ts-w301r's, two jl 12's not sure of the name but they are rated 500 watt rms (i think), to power these i have a cobalt 500.1, and a ma audio 500.1, also i have a jensen uv8 head unit. im putting these in a dodge magnum, any help would be great. thanks for looking