4 12" Ported Speaker Box Sub Subwoofer Enclosure Box 9.3 cuft

Made for the Box Chevy 12" Ported design shown above Hole cutout: 11.125" (11-1/8) Box constructed of 3/4" MDF, glued and nailed Can be made sealed Custom tuning and hole cutouts available upon request About  9.3 cuft of total airspace Dimensions: 53" wide x 14" tall x 30" deep Tuned at 32 hertz Dual Chambered box - can be made single chambered 4 screw on Speaker terminals included. Can be made with 2 terminal holes or no holes at all Canada and international shoppers please inquire for shipping costs Have a custom design idea, we can build it Please like us on Facebook: AK Audio Visit this video:  https://www.youtube.com/watch?v=ABWDEnHew_Q&lc=z22fvbexnv3pe3pgq04t1aokghvida0f1hgerrfmq215rk0h00410