PREFAB AKA "PRO-FAB" SUBWOOFER BOXES

Single 12 Inch KERF-Port Sub Box Enclosure - Down4sound PRO-FAB V2 KERF 1-12  NEW v2 Prefab aka PROFAB single 12 kerf ported sub box enclosure is made from top-of-the-line materials that are...

Looking for a High-Quality 10-Inch Ported Sub Box Enclosure? The Down4sound PRO-FAB 10 is the Ultimate Solution! If you're looking for a 10-inch sub box that delivers amazing sound performance, look...

Single 12 Inch Ported Sub box Enclosure (1 - 12) Down4sound PRO-FAB 12 Get the most Powerful Bass available in a prefab 12-Inch Ported Sub Box. Upgrade your car audio system with the Single 12 Inch...

Down4sound - Dual 8 inch Ported Sub box Enclosure (PROFAB BOX) Experience Deep Bass Like Never Before Our PROFAB Dual 8 Inch Ported Sub Box is the perfect solution for anyone looking to take their...

Down4sound - Single 8 Inch Ported Sub Box enclosure (PROFAB BOX) High-Quality Construction for Ultimate Durability The Down4sound Single 8 Inch Ported Sub Box is built from premium-grade Canadian...

 *****Sales are final*****   Our goal with the Down4sound Prefab enclosures are to offer an amazing, low tuned enclosure at an affordable price. When searching the internet at all the cheap options...