id get 2 15 BTLs if you are good a designing boxes or getting one form ttb or something. if you are an amateur box designer id go all out surface area and get like 6 15" L5s.
tell me everything you know about the 2nd gen mag. i just bought one 12" sheerly on all the good things i hear about mags. anyone have one? compare it to other subs, specs, anything/everything. im new to this forum but im decently knowledgeable about car audio. dont be afraid to get technical.