3x15'' Double Ported Pro Poly Sub Box

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Armor Coated With High Pressure Polyurethane Bed Liner Material Increases The Base up to four times stiffens the wood and no air leaks Fits Most Hatch Back and Trunks 3-15'' Speake rs each with two port system Air Volume 3.5 Cubic Feet Per sides (separated chambers) Port Volume .14 Cubic Feet Mounting depth 20.5'' Dimensions 47.63 ''W x 21.73" Deep x 17.87" Height Show more