Tech12volt Sqplus subwoofer enclosures was founded in august of 2006. We offer custom subwoofer enclosures that are vehicle specific. I saw the need for these enclosures as I worked as an installer and custom sub enclosure builder at a car audio shop in my home town. Most sub enclosures that are being offered are mass produced and are of poor quality and workmanship. We strive to build truly custom vehicle specific enclosures that anyone would be proud to have in their vehicles. We take extra care to make sure every enclosure is built to specific specs of the subwoofer our customers are planning to use. I have been in the car audio industry for 15 years as a master installer, isaca competitor and judge. Simply put we have one goal, to build the finest subwoofer enclosures one at time to our customer’s specific vehicle and subwoofers of choice.