Dual 12 Inch Vented Subwoofer Box Design

The dual 12-inch vented subwoofer box design provides you with the blueprints to build your own vented subwoofer box. This dual 12-in sub-box design has a volume of 3.00 ft3 and a tuning frequency of 35 Hz.  A PDF of the blueprint (box design) will be emailed in less than 30 minutes after you order. If you don't receive it, please check your spam folder or contact us at hello@ctsounds.com. *Note: All box designs are non-returnable. There is no refund on box designs.  Watch how to make the box below: When you want some clean sounding bass look no further than the Strato 12” subwoofers. Clean subwoofers deserve a clean box to play in. For the latest collaboration between CT Sounds and myself, Mark of CarAudioFabrication I wanted to build a box that would not only sound great, but would look sharp and integrate well into a vehicle. To begin I started with a design that is available for download here on the CT Sounds website. I cut each of the pieces to spec following all of the dimensio