{"product_id":"down4sound-pro-fab-birch-2x-8-inch-ported-subwoofer-enclosure-07-13-gm-chevy-crew-cab-no-lift","title":"Down4Sound PRO-FAB - Birch - 2X 8-INCH Ported Subwoofer Enclosure - 07-13 GM\/CHEVY Crew CAB - NO Lift","description":"\u003cp\u003eTailored for the 2007-2013 GM\/Chevy Crew Cab, this Down4Sound PRO-FAB enclosure delivers powerful, precise bass with dual 8-inch subwoofer openings. Designed to fit seamlessly under the rear seat without requiring a lift kit, it ensures easy installation while maintaining your truck’s interior space. Constructed from premium birch wood and coated with a polyurethane bedliner, this enclosure combines durability with superior audio performance.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e2007-2013 GM\/Chevy Crew Cab (Under Seat, No Lift Required)\u003c\/li\u003e \u003cli\u003e\n\u003ch2\u003eConfiguration\u003c\/h2\u003eDual 8-inch subwoofer openings, optimized for Down4Sound DBz 8\" subwoofers\u003c\/li\u003e \u003cli\u003e\n\u003ch2\u003eMaterial\u003c\/h2\u003ePremium birch wood with polyurethane bedliner coating for enhanced durability\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eOutside Dimensions\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e\n\u003ch2\u003eWidth\u003c\/h2\u003e54 inches\u003c\/li\u003e \u003cli\u003e\n\u003ch2\u003eFront Height\u003c\/h2\u003e9 1\/2 inches\u003c\/li\u003e \u003cli\u003e\n\u003ch2\u003eRear Height\u003c\/h2\u003e8 inches\u003c\/li\u003e \u003cli\u003e\n\u003ch2\u003eDepth\u003c\/h2\u003e14 inches\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eNet Airspace (After Displacements)\u003c\/h2\u003e0.98 cubic feet \u003ch2\u003ePort Information\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e\n\u003ch2\u003ePort Area\u003c\/h2\u003e11.22 square inches\u003c\/li\u003e \u003cli\u003e\n\u003ch2\u003ePort Depth\u003c\/h2\u003e23 1\/2 inches\u003c\/li\u003e \u003cli\u003e\n\u003ch2\u003eTuning Frequency\u003c\/h2\u003e33.66 Hz\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eThis expertly tuned enclosure enhances your vehicle’s audio system by delivering deep, rich bass for an immersive listening experience. Built with precision and quality, it’s the ideal upgrade for any audio enthusiast.\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003e****ALL SALES ARE FINAL****\u003c\/p\u003e      \n\u003cp\u003e\u003cstrong\u003eAuthorized Down4Sound dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Down4Sound","offers":[{"title":"Default Title","offer_id":66828392693805,"sku":"TD4S-PFB-GMT713-880SP","price":439.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/down4sound-pro-fab-birch-2x-8-inch-ported-subwoofer-enclosure-07-13-gm-chevy-crew-cab-no-lift-w_03967970-d02e-40ce-972f-5d2a0391b3d0.jpg?v=1782676687","url":"https:\/\/www.jsultimatesounds.com\/products\/down4sound-pro-fab-birch-2x-8-inch-ported-subwoofer-enclosure-07-13-gm-chevy-crew-cab-no-lift","provider":"JS Ultimate Sounds","version":"1.0","type":"link"}