Posted July 9, 201114 yr This is a dual 12" box design for Joe Hanna. This will be going in the cargo area of a Chevy Trailblazer. The final box specs are 2ft^3 in each chamber with a 32hz tuning. Overall dimensions are 46" wide x 15" tall x 19" deep with a 12.75"x4.5" port.
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