brand new still in the box mtx 2-10" subs t5510 and a thunder 421d amp for sale $350.00 My buddy works at a car audio shop so i got them cheap and was gonna put them in my truck then changed my mind I paid $400.00 I only want 350.00 just cause I wanna sell them fast and they have a no return policy mprescott2883@sbcglobal.net