Pioneer tsswx2502 is a 10 inch subwoofer but can deliver a great bass and sound. If you love bass then this small boy is specially for you. It has a sealed enclosure which is made with MDF and this is wrapped with a black carpet. About more: https://compactcarsubwoofer.blogspot.com/2019/05/pioneer-ts-swx3002-12-shallow-mount-pre.html