Alright now I have a lady friend who wants a system in her car. It's a Mustang GT convertible I think it's 2001 or 2003, either way little trunk space. She listens to rock music. The price limit is 250-300 on subs. The amp is a Lanzar Optidrive Sl800(800rms).
What type of subs? What should I build the box to? Ported? etc... any help would be appreciated.