i got a MTX bluethunder 12" subwoofer in the box.
the box is well made with a plexi glass cover so the sub is in great used condition. the box was made well, not put together all cheaply.
Price: 150 obo + shipping ( local pick up preferred )
MTX blue thunder subwoofer
in box w/ glass
soundstorm force f500.2
500w X 2ch = 1000w
everything works fine.
i had it in my car but got a new car and the trunks not big enough.
got questions, ask away.