i dont know how you wanna use your subs, for comps or just slammin as u cruise, but the cheaper amps work to you know. ya the sundowns and the big us amps work great for competitions but if you just want to listen to it as u ride id say get the cheaper stuff. not to sound cheap or anything but hell even a few 1500 crunch monos will run your stuff. i got 2 of them on my 8 12"s and it sounds pretty good. hell even if you fry one then your not out an ass load of $$ to replace it. you can pick up 2 of them for less than $500 easy. :hairtrick: