PureSPLprix

if you want more upper end go with a smaller box, look at the vid I posted. I had that thing on a hifonics 2005d in that puny box and it played everything well, coulda been just a little bigger to help the low end out but for a generic shop box that was leaky as all day it didnt sound bad at all. If I try a bigger box and it dosnt do too much Ill go back to something like this when I get my 18 just so Ill have the trunk space