I decided to get some tunes for my 99 hb and i went with the Pioneer AVH-P4100DVD 2DIN h/u and a 10' L7 Kicker.... Im planning to get some front n rear speakers probably gonna go with some fosgates.. my question is wat type of amp should i get? L7s are rated at 750W. fosgate amp preferably. oh and the sub came w the factory box. the audio place said it mattered i have no idea. any help would be great thanks.