These enclosures are an easy solution for adding a subwoofer to your vehicle, available in single and dual configurations as well as sealed and vented to give you the awesome sound that you want for your car.
MTX also offers 6" x 9" enclosures for getting extra performance from your full range 6" x 9" speakers when mounted on the rear deck of your vehicle.
Find Subwoofer Packages with Enclosures in Car Audio - "Subwoofer Packages".
Ideal enclosure for any 10" subwoofers in SUV applications
12" Vented Square Unloaded Subwoofer Enclosure