Hey guys I made an account a while back but never really did much. I've been creeping around all the different forums and such since they always have the answers I search for on google . So far I think I am decently knowledgeable on car audio stuff but I'm always learning every day. Currently I have a Type R 12 (D4 coils) in a way over-sized box (thanks alot WinISD ). I used to have a Bass Inferno BI2500DX amp and now just got an AQ2200D for future build. Built box with a friend and installed the rest myself. I'm looking forward to what's ahead for me and big bass. Merry Xmax and Happy Newb Year's eve to all.