TJElite thx for the info....ive built boxes and i know how critical everything is.for starters i dont know how many Cu ft the subs take yet partially because i didnt order them yet and havent made up my mind on the subs...i know how to do the math(thx for doin it for me though..im not super at math

) i was kinda just wondering if anybody has seen it or has had experiance with it yet....
GradeA_TireFryer....the subs im going to pick are gonna prolly be dual 4 ohm VC i would like a Hz range to be like 18-500 ish give or take a few...im tryin to do a lower class lvl compitition...
thx for the imput guys
Rob
PS TJElite I didnt take it harsh