This Sealed Single Subwoofer Enclosure For Trucks is a handy way to enhance sound and protect your subwoofer. Constructed from 0.75 in. MDF, this box is made to last. For quality sound, this 10 in. subwoofer enclosure features a polyfiber lining as well as spring terminals. The neutral gray/black truckliner carpet used to cover this enclosure adds durability while also helping to improve sound. This device is sure to make a welcome addition to your vehicle.