Universal Fiberglass Speaker Boxes - Finished and Unfinished All of our "universal" speaker enclosures and speaker boxes are hand built from 3/4 inch MDF (Medium Density Fiberboard) and a thick fiberglass laminate. These fiberglass speaker and subwoofer boxes are built to last! You can order your speaker or subwoofer boxes in either finished or unfinished form. Finished speaker enclosures are just what the name says, they are painted in your choice of color and the exposed MDF is carpeted in either black or charcoal carpet. Gold-plated speaker terminals are also installed. All you need to do is hook the speaker wires up to your subwoofer, predrill the screw holes and install the subwoofer. An unfinished speaker enclosures comes in a primer finish. There is no paint, but the speaker enclosure comes paint -ready. There is also no carpet. Gold-plated speaker terminals are included, but not installed. Unfinished subwoofer enclosures are only recommended for those who have experience with painting and are capable of applying and trimming carpet.

Our universal enclosures are designed to fit into most vehicles. Please check dimensions to be sure it will fit into your vehicle.   All prices are in U.S funds.   Sorry, no Alaska, Hawaii, or international orders

FREE SHIPPING !!! All our prices include free ground shipping to the lower 48 U.S states and Canada !!!

PLEASE ALLOW ONE WEEK FOR MANUFACTURING AND PAINTING TIME !!!