The performance and quality of our custom fiberglass subwoofer enclosures and speaker boxes are the result of meticulous engineering and hand-crafted fiberglass production. Many hours of scientific research and prototyping provide you with superb sound quality, fitment and aesthitic uniqueness expected from a custom speaker box. Weve carefully analyzed customer reviews and blogs to understand customer expectations and the faults of our competitors custom subwoofer boxes. These factors are considered when creating our vehicle specific sub boxes or universal fiberglass subwoofer enclosures. We strive to "Exceed the Standard" in everything, from customer service, engineering, prototyping and manufacturing of custom speaker boxes.

     At our subwoofer enclosure manufacturing facilities in Arizona and Texas, expert craftsmen laminate & join fiberglass subwoofer enclosures and custom fiberglass subwoofer boxes by hand, using advanced equipment and proprietary techniques developed by DSE through years of fiberglassing experience; this ensures consistent quality and performance from your speaker box and affordable fiberglass subwoofer enclosure. Fiberglass, allows a speaker boxes wall thickness to be reduced compared to average wooden subwoofer enclosures, this allows for more interior speaker enclosure volume, creating louder, deeper bass. Unlike the typical custom wooden sub woofer boxes square appearance, fiberglass subwoofer enclosures can be molded into unique shapes enhancing its incredibly strong fiberglass structure.

     Our growing line of Custom Fit Subwoofer Boxes or Vehicle Specific Enclosures can be uninstalled within minutes if required or internally bolted to the vehicles frame to hinder theft and physical danger. In addition to easy removal / installation, anti-theft features and a lifetime  warranty, our fiberglass subwoofer enclosures feature "plug & play" amplifier connection terminals for easy and sealed internal wiring resulting in a clean, air-tight professional installation. All custom speaker boxes and DIY fiberglass parts / kits, fiberglass subwoofer boxes include quality hardware from industry-known manufacturers.

     Our fiberglass subwoofer enclosures / speaker boxes present a custom show quality appearance that can seamlessly be integrated to your vehicles Original Equipment Manufacturers (OEM) appearance or a unique custom theme through color matching or application of suede, carpet, vinyl and leather. In addition, our fiberglass subwoofer enclosures and custom fit subwoofer boxes can be made in carbon fiber. The do it yourself 'ers, can further customize their fiberglass subwoofer boxes by integrating Liquid Crystal Display (LCD) monitors, power capacitors, Light Emitting Diodes (LED) lighting, power distribution terminals, decals and other accessories. With the addition of our custom fiberglass subwoofer enclosures and custom fiberglass speaker boxes, you are ahead of the competition.

"There are cheaper ways to make a

Custom Subwoofer Enclosure,

but there is no better way."