Pioneer tsswx2502 is a shallow sub that will effortlessly fit under your vehicles trunk. It's a 10 inch shallow sub that is totally encased in a fixed box. This walled in area is made of ⅝ inch MDF board and enclosed by a dark rug. It is fortified by an infusion shaped polypropylene composite cone. The manufacture nature of this subwoofer is likewise awesome. So it's an extraordinary accomplice to spend an exhausting minute while you're in a lengthy drive.