Pioneer TS-A3000LS4

The Pioneer A Series of Shallow Mount Subwoofers uses a highly rigid cone made with MICA injected molded resin which creates a rigid and durable cone. This gives them the ability to produce accurate bass. The TS-A3000LS4 12 in. shallow mount subwoofer has multiple, patent-pending features that deliver the big bass performance of a full size subwoof... moreer, but in a compact design that can be installed either behind or under seats, depending on the type of vehicle.