Sorry this is a probably a pretty noob question. I just got a rockford BD1500 amp. I have a lexus is and the trunk is pretty small, so I was going to get one 12 in a sealed box. All my friends said I should get a Type-x, they say its pretty much the best sub out there for what i would be using it for. Now this guy I work with who is pretty smart with car audio stuff said I should get an FI Q or and SSD Icon. So I looked those up and they look like cheap subs, just made out of paper and foam, like an old beefy rockford sub or something, so am I missing something here? And from what i read it looks like those are for ported boxes too? Sorry if i am being a retarded here but none of my friends ever heard of FI or SSD... HOw could they be better than a Type-X in a sealed box?
