preferably the older one because thats the one i have and i love everything about those but either one is fine, this system is going in my friends single cab f150 that he just put bucket seats into and the sub is going between the seats. also what is your opinion on new vs old?
Here is a link of someone who is selling 04/05 XXX. http://www.caraudioclassifieds.org/forum/12-subwoofers/108423-05-re-xxx-12s-fs.h tml
I currently have 4 (04/05) XXX motors trying to put a big system together. The older sub are one of the best sound subs IMO. Heard a few new style and didn't really like them it could just be me.