{"product_id":"tru-spec-prefab-dual-10-sub-up-port-back-subwoofer-enclosure","title":"TRU SPEC Prefab dual 10\" Sub Up Port Back Subwoofer Enclosure","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Tru Spec dual 10-inch sub-up, port-back enclosure provides 2.50 ft³ of stated total net airspace for a compatible pair of drivers. Its double flush baffle and 35 Hz tuning distinguish it as a specific enclosure configuration rather than a universal fit for every 10-inch subwoofer.\u003c\/p\u003e\u003cp\u003eThis is an empty enclosure only. No subwoofer is included.\u003c\/p\u003e\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDouble flush baffle.\u003c\/li\u003e\n\u003cli\u003eSub-up, port-back layout provides a defined orientation for planning driver and port clearance.\u003c\/li\u003e\n\u003cli\u003eComputer designed, CNC cut and assembled in-house at GP Car Audio, according to the supplier.\u003c\/li\u003e\n\u003cli\u003e0.75-inch MDF construction, with the enclosure dimensions and acoustic specifications listed below for comparison.\u003c\/li\u003e\n\u003cli\u003eEmpty enclosure lets you select the subwoofers separately; no subwoofer is included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEnclosure type\u003c\/th\u003e\n\u003ctd\u003ePorted; empty enclosure only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSubwoofer configuration\u003c\/th\u003e\n\u003ctd\u003e2 x 10-inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eExternal dimensions (W x H x D)\u003c\/th\u003e\n\u003ctd\u003e30.00 inches x 16.50 inches x 15.88 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eMDF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial thickness\u003c\/th\u003e\n\u003ctd\u003e0.75 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTotal net internal volume\u003c\/th\u003e\n\u003ctd\u003e2.50 ft³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTuning frequency\u003c\/th\u003e\n\u003ctd\u003e35 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePort area\u003c\/th\u003e\n\u003ctd\u003e37.13 in²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCutout diameter\u003c\/th\u003e\n\u003ctd\u003e9.30 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFlush trim diameter\u003c\/th\u003e\n\u003ctd\u003e11.50 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBaffle and reinforcement\u003c\/th\u003e\n\u003ctd\u003eDouble flush baffle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLayout\u003c\/th\u003e\n\u003ctd\u003eSubwoofer(s) up; port back\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTotal driver-displacement allowance\u003c\/th\u003e\n\u003ctd\u003e0.24 ft³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSupplier-listed airspace per subwoofer\u003c\/th\u003e\n\u003ctd\u003e1.25 ft³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eConsider this version when your two-driver plan calls for the stated 1.25 ft³ per subwoofer and the upward-facing layout suits your vehicle. The 30.00 x 16.50 x 15.88-inch dimensions differ from the Sundown SA-specific dual 10-inch model.\u003c\/p\u003e\n\u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThe quoted net volume uses the supplier's 0.24 ft³ total driver-displacement allowance. A different driver displacement changes the final available airspace.\u003c\/li\u003e\n\u003cli\u003eThe supplier uses approximately 0.12 ft³ per 10-inch driver as its reference for this two-driver configuration. Verify your selected pair's actual displacement.\u003c\/li\u003e\n\u003cli\u003eMeasure the intended vehicle space and its access opening. Check basket and motor clearance, mounting depth, terminals and cone clearance against the actual driver. No vehicle-specific fitment is claimed.\u003c\/li\u003e\n\u003cli\u003eA maximum mounting-depth measurement is not provided in the supplier description. Confirm clearance for your exact subwoofer before purchase.\u003c\/li\u003e\n\u003cli\u003eLeave the port opening unobstructed and confirm the driver manufacturer's recommended ported volume and tuning. Secure the enclosure appropriately for the vehicle installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eAre subwoofers included?\u003c\/h3\u003e\u003cp\u003eNo. This listing is for an empty ported enclosure only. The 2 compatible 10-inch subwoofers are selected and purchased separately.\u003c\/p\u003e\u003ch3\u003eDoes matching the nominal subwoofer size guarantee compatibility?\u003c\/h3\u003e\u003cp\u003eNo. Confirm the exact model, cutout, mounting depth, basket clearance, displacement and recommended enclosure volume. A 10-inch size label alone is not enough to establish fit.\u003c\/p\u003e\u003ch3\u003eWhich direction do the subwoofers and port face?\u003c\/h3\u003e\u003cp\u003eThe driver mounting positions face upward and the port faces the back. Check clearance above the subwoofers and around the port in the planned installation.\u003c\/p\u003e\n\u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eCompare more options in our \u003ca href=\"https:\/\/12voltoutlet.com\/collections\/tru-spec-enclosures\"\u003eTru Spec enclosures collection\u003c\/a\u003e, or \u003ca href=\"https:\/\/12voltoutlet.com\/pages\/contact\"\u003econtact 12 Volt Outlet\u003c\/a\u003e with your subwoofer model and available installation space for help checking this enclosure.\u003c\/p\u003e\n","brand":"GP Car Audio","offers":[{"title":"Default Title","offer_id":67769736429796,"sku":"1554GSJ","price":234.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/165661063238641058__83062.jpg?v=1792703518","url":"https:\/\/www.12voltoutlet.com\/products\/tru-spec-prefab-dual-10-sub-up-port-back-subwoofer-enclosure","provider":"12 Volt Outlet","version":"1.0","type":"link"}