We have derived a system to keep the construction of these boxes as simple as possible while using minimal tools. Our system will teach you how to make these custom boxes using inexpensive household tools.
Custom Fiberglass Subwoofer Kits
HUGE WINTER SALE ON NOW THROUGH APRIL - 25% OFF
1 Sub | 2 Subs | 3 Subs | 4 Subs
Maybe your a big baller. Perhapse the words "Average Stereo" are not in your vocabulary. Well this is the case, let us introduce you to the Big Dog. This Custom 4 subwoofer enclosure kit will allow you to build some of the biggest, and I mean rediculously HUGE subwoofer enclosures out there. With a box of this size in your car, you will rival even the hottest enclosures at SEMA or CES. Everyone will know who is pulling up with this 4 sub masterpiece.
With our quad sub kit you can still make some of the coolest boxes that most of your friends have never seen. The only limit on what you can build is your imagination. We will provide you will all of the materials you will need!
