{"product_id":"down4sound-pro-fab-birch-diy-flat-pack-quad-6-5-inch-ported-subwoofer-enclosure-kit","title":"Down4Sound PRO-FAB Birch DIY Flat Pack - Quad 6.5-INCH Ported Subwoofer Enclosure Kit","description":"\u003cp\u003eBuild a powerful bass experience with the Down4Sound PRO-FAB Birch DIY Flat Pack, designed for four 6.5-inch subwoofers. This quad 6.5-inch ported subwoofer enclosure kit is perfect for DIY enthusiasts looking to add serious low-end punch to their setup. Crafted from high-quality birch wood, this flat pack provides durability, enhanced acoustics, and a precision-tuned ported design. Assembly is straightforward with pre-cut panels, allowing you to bring your custom audio project to life.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003eFits four 6.5-inch subwoofers\u003c\/li\u003e \u003cli\u003e\n\u003ch2\u003eMaterial\u003c\/h2\u003ePremium birch wood for durability and rich sound quality\u003c\/li\u003e \u003cli\u003e\n\u003ch2\u003eDimensions\u003c\/h2\u003e16.5\" Depth x 37\" Width x 9\" Height\u003c\/li\u003e \u003cli\u003e\n\u003ch2\u003eTuning Frequency\u003c\/h2\u003e36 Hz\u003c\/li\u003e \u003cli\u003e\n\u003ch2\u003eCutout Diameter\u003c\/h2\u003e6 inches per subwoofer\u003c\/li\u003e \u003cli\u003e\n\u003ch2\u003eTerminal Rating\u003c\/h2\u003e2500W\u003c\/li\u003e \u003cli\u003e\n\u003ch2\u003eInternal Volume\u003c\/h2\u003e1.5 cubic feet (after displacement)\u003c\/li\u003e \u003cli\u003e\n\u003ch2\u003eAssembly Required\u003c\/h2\u003eYes – DIY kit with pre-cut pieces and detailed instructions included\u003c\/li\u003e \u003cli\u003e\n\u003ch2\u003eIdeal For\u003c\/h2\u003eAudio enthusiasts wanting a customized, powerful bass solution\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003e****ALL SALES ARE FINAL****\u003c\/h2\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":66828392562733,"sku":"DIY-PFB-BIRCH-465P","price":159.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/down4sound-pro-fab-birch-diy-flat-pack-quad-6-5-inch-ported-subwoofer-enclosure-kit-w_fff3d52f-cf04-4496-8c24-f20bf3cf0364.jpg?v=1782676722","url":"https:\/\/www.jsultimatesounds.com\/products\/down4sound-pro-fab-birch-diy-flat-pack-quad-6-5-inch-ported-subwoofer-enclosure-kit","provider":"JS Ultimate Sounds","version":"1.0","type":"link"}