almost any high end amp can use 8v or input but you can always get an amp that has highlevel inputs as well if you want to be sure i guess. i would go with PPI art series amps, $50 on ebay for a a200 or $75 for a A300 used + shipping
im in the sf bay so if u need some slump i even got a jl factory box for em. 620 obo.
box is red with grey carpet and fits only one.
i can split them up if needed