{"product_id":"2002-2018-dodge-ram-2019-2025-ram-hd-crew-cab-ported-dual-12-up-fire-l7t-subwoofer-box-p212pd2k","title":"2002–2018 Dodge Ram \u0026 2019–2025 Ram 2500 Crew Cab Ported Dual 12\" Up-Fire L7T Subwoofer box P212PD2K","description":"\u003ch1 class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cstrong\u003eP212PD2K Ported Dual 12\" Up-Fire L7T Subwoofer Box for 2002–2018 Dodge Ram \u0026amp; 2019–2025 Ram 2500\/3500 Crew Cab\u003c\/strong\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eAdd powerful bass to your Dodge Ram with the P212PD2K dual 12-inch ported up-fire enclosure. Square Kicker L7 cutouts, under-seat fitment, MDF construction and durable bedliner finish.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePowerful Dual 12-Inch Bass Built Specifically for Dodge Ram Trucks\u003c\/h2\u003e\n\u003cp\u003eUpgrade your truck with the \u003cstrong\u003eP212PD2K Ported Dual 12\" Up-Fire L7 Subwoofer Enclosure\u003c\/strong\u003e, designed for select \u003cstrong\u003e2002–2018 Dodge Ram Quad Cab and Crew Cab trucks\u003c\/strong\u003e and \u003cstrong\u003e2019–2025 Ram 2500\/3500 Crew Cab models\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis vehicle-specific enclosure installs beneath the rear seat and holds \u003cstrong\u003etwo square 12-inch subwoofers\u003c\/strong\u003e, making it an excellent match for Kicker Solo-Baric L7-style woofers. Its ported, up-firing design is built to deliver stronger output and deeper bass while preserving usable cabin space. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy You’ll Love the P212PD2K\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHolds two square 12-inch subwoofers\u003c\/li\u003e\n\u003cli\u003eDesigned for Kicker L7-style square woofers\u003c\/li\u003e\n\u003cli\u003ePorted design for increased bass output\u003c\/li\u003e\n\u003cli\u003eUp-firing configuration\u003c\/li\u003e\n\u003cli\u003eVehicle-specific under-seat fitment\u003c\/li\u003e\n\u003cli\u003eHeavy-duty MDF construction\u003c\/li\u003e\n\u003cli\u003eDurable sprayed bedliner finish\u003c\/li\u003e\n\u003cli\u003eIntegrated speaker terminal cup\u003c\/li\u003e\n\u003cli\u003eMade for powerful daily-driver truck systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e P212PD2K\u003c\/li\u003e\n\u003cli\u003eDual 12-inch square subwoofer enclosure\u003c\/li\u003e\n\u003cli\u003eVehicle-specific ported design\u003c\/li\u003e\n\u003cli\u003eUp-firing woofer orientation\u003c\/li\u003e\n\u003cli\u003eInstalls underneath the rear seat\u003c\/li\u003e\n\u003cli\u003eMDF enclosure construction\u003c\/li\u003e\n\u003cli\u003eProtective bedliner-style coating\u003c\/li\u003e\n\u003cli\u003eSquare 11.125-inch cutouts\u003c\/li\u003e\n\u003cli\u003e5.6-inch published mounting depth\u003c\/li\u003e\n\u003cli\u003eSpeaker terminal cup included\u003c\/li\u003e\n\u003cli\u003eSubwoofers sold separately \u003cspan class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003ch3\u003eDodge Ram\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2002–2008 Dodge Ram 1500 Quad Cab\u003c\/li\u003e\n\u003cli\u003e2002–2009 Dodge Ram 2500\/3500 Quad Cab\u003c\/li\u003e\n\u003cli\u003e2009–2018 Ram 1500 Crew Cab\u003c\/li\u003e\n\u003cli\u003eSelect 2002–2018 Ram 2500\/3500 Crew or Quad Cab configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRam Heavy Duty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2019–2025 Ram 2500 Crew Cab\u003c\/li\u003e\n\u003cli\u003e2019–2025 Ram 3500 Crew Cab\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe manufacturer describes this enclosure for \u003cstrong\u003e2002–2018 Dodge Ram Quad\/Crew Cab trucks\u003c\/strong\u003e and \u003cstrong\u003e2019–2025 Ram HD 2500\/3500 Crew Cab trucks\u003c\/strong\u003e. Confirm your cab style and under-seat layout before ordering. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e This listing does not state compatibility with the redesigned 2019–2025 Ram 1500. It is listed for 2019–2025 Ram \u003cstrong\u003e2500\/3500 HD\u003c\/strong\u003e Crew Cab applications.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eP212PD2K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSubwoofer Capacity\u003c\/td\u003e\n\u003ctd\u003eTwo 12\" square subwoofers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Type\u003c\/td\u003e\n\u003ctd\u003ePorted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWoofer Direction\u003c\/td\u003e\n\u003ctd\u003eUp-Firing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Location\u003c\/td\u003e\n\u003ctd\u003eUnder Rear Seat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCutout Shape\u003c\/td\u003e\n\u003ctd\u003eSquare L7-Style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCutout Size\u003c\/td\u003e\n\u003ctd\u003e11.125\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Depth\u003c\/td\u003e\n\u003ctd\u003e5.6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePublished Internal Volume\u003c\/td\u003e\n\u003ctd\u003e0.95 ft³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e55\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth\u003c\/td\u003e\n\u003ctd\u003e6.25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eMDF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eSprayed Bedliner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Cup\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSubwoofers Included\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe manufacturer publishes dimensions of \u003cstrong\u003e55 inches wide, 20 inches high and 6.25 inches deep\u003c\/strong\u003e, with a \u003cstrong\u003e5.6-inch mounting depth\u003c\/strong\u003e and \u003cstrong\u003e11.125-inch square cutouts\u003c\/strong\u003e. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eDesigned for Square Kicker L7 Subwoofers\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e“K” designation\u003c\/strong\u003e identifies this version as the square-cutout model intended for Kicker Solo-Baric-style subwoofers. Before ordering, compare these enclosure measurements with your exact woofer:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCutout dimensions\u003c\/li\u003e\n\u003cli\u003eMounting depth\u003c\/li\u003e\n\u003cli\u003eRecommended enclosure volume\u003c\/li\u003e\n\u003cli\u003eMagnet clearance\u003c\/li\u003e\n\u003cli\u003eFrame and gasket dimensions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis enclosure is empty and does not include Kicker subwoofers.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePorted Up-Firing Performance\u003c\/h2\u003e\n\u003cp\u003eThe ported enclosure design helps increase low-frequency efficiency and overall output compared with many sealed under-seat boxes. Its up-firing layout directs the subwoofers toward the bottom of the rear seat, providing a clean installation without exposed cones facing the floor or passenger area.\u003c\/p\u003e\n\u003cp\u003eFor best performance, use subwoofers that match the available airspace and tune the amplifier’s gain, low-pass crossover and subsonic filter correctly.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eDurable Bedliner Finish\u003c\/h2\u003e\n\u003cp\u003eThe sprayed bedliner coating gives the enclosure a rugged appearance while helping protect the MDF exterior from:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eScratches\u003c\/li\u003e\n\u003cli\u003eScuffs\u003c\/li\u003e\n\u003cli\u003eEveryday cargo contact\u003c\/li\u003e\n\u003cli\u003eMinor moisture exposure\u003c\/li\u003e\n\u003cli\u003eNormal truck use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe black finish also blends naturally with most Dodge Ram interiors.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOne P212PD2K ported dual 12-inch enclosure\u003c\/li\u003e\n\u003cli\u003eInstalled speaker terminal cup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSubwoofers\u003c\/li\u003e\n\u003cli\u003eAmplifier\u003c\/li\u003e\n\u003cli\u003eSpeaker wire\u003c\/li\u003e\n\u003cli\u003eMounting hardware\u003c\/li\u003e\n\u003cli\u003eInstallation labor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe manufacturer notes that drilling the woofer mounting holes and connecting speaker wire are required during installation. Speaker wire and mounting hardware are not supplied. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp\u003eProfessional installation is recommended. Before mounting the woofers:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eTest-fit the enclosure beneath the rear seat.\u003c\/li\u003e\n\u003cli\u003eConfirm adequate woofer depth and magnet clearance.\u003c\/li\u003e\n\u003cli\u003eVerify that the square cutouts match your subwoofer frames.\u003c\/li\u003e\n\u003cli\u003ePre-drill mounting holes carefully.\u003c\/li\u003e\n\u003cli\u003eConnect the internal speaker wiring.\u003c\/li\u003e\n\u003cli\u003eSeal the woofers securely against the enclosure.\u003c\/li\u003e\n\u003cli\u003eConfirm final impedance before connecting the amplifier.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eDo not drill into the enclosure until subwoofer fitment has been verified.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eDoes the P212PD2K include subwoofers?\u003c\/h3\u003e\n\u003cp\u003eNo. This listing includes the empty enclosure only. Two compatible square 12-inch subwoofers must be purchased separately. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eIs this enclosure sealed or ported?\u003c\/h3\u003e\n\u003cp\u003eIt is a \u003cstrong\u003eported enclosure\u003c\/strong\u003e designed for stronger output and improved low-frequency efficiency.\u003c\/p\u003e\n\u003ch3\u003eWhich direction do the subwoofers face?\u003c\/h3\u003e\n\u003cp\u003eThe two subwoofers fire upward toward the rear seat.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit round 12-inch subwoofers?\u003c\/h3\u003e\n\u003cp\u003eNo. The P212PD2K uses square L7-style cutouts. The round-cutout version is a different enclosure model.\u003c\/p\u003e\n\u003ch3\u003eWill it fit a 2019–2025 Ram 1500?\u003c\/h3\u003e\n\u003cp\u003eThe published fitment specifically lists \u003cstrong\u003e2019–2025 Ram 2500 and 3500 Crew Cab trucks\u003c\/strong\u003e, not the redesigned Ram 1500. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eWhat is the maximum mounting depth?\u003c\/h3\u003e\n\u003cp\u003eThe listed mounting depth is \u003cstrong\u003e5.6 inches\u003c\/strong\u003e. Always allow extra clearance for the subwoofer’s pole vent, wiring and enclosure taper. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eDoes installation require drilling?\u003c\/h3\u003e\n\u003cp\u003eYes. The manufacturer states that the installer must drill the woofer mounting holes and connect the internal speaker wire. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Buy From East Car Audio?\u003c\/h2\u003e\n\u003cp\u003eEast Car Audio specializes in truck-specific bass systems, subwoofer enclosures, amplifiers, DSP processors and installation accessories. We help customers match the right subwoofers, enclosure, amplifier and wiring for a reliable system that performs properly.\u003c\/p\u003e\n\u003cp\u003eShop with East Car Audio for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTruck-specific audio solutions\u003c\/li\u003e\n\u003cli\u003eExpert product support\u003c\/li\u003e\n\u003cli\u003eFast shipping\u003c\/li\u003e\n\u003cli\u003eAmplifier and subwoofer matching\u003c\/li\u003e\n\u003cli\u003eComplete installation accessories\u003c\/li\u003e\n\u003cli\u003eCustom bass-system recommendations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eRecommended Add-Ons\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTwo compatible Kicker Solo-Baric 12-inch L7 subwoofers\u003c\/li\u003e\n\u003cli\u003eProperly matched monoblock amplifier\u003c\/li\u003e\n\u003cli\u003e1\/0-gauge OFC amplifier wiring kit\u003c\/li\u003e\n\u003cli\u003eHigh-quality speaker wire\u003c\/li\u003e\n\u003cli\u003eBig Three electrical upgrade kit\u003c\/li\u003e\n\u003cli\u003eSound-deadening material\u003c\/li\u003e\n\u003cli\u003eLine-output converter or DSP\u003c\/li\u003e\n\u003cli\u003eAdditional AGM or lithium battery\u003c\/li\u003e\n\u003cli\u003eHigh-output alternator for high-power systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ECA LED","offers":[{"title":"Default Title","offer_id":46260791377954,"sku":"P212PD2K","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/3472\/1600\/files\/ChatGPT_Image_Aug_5_2026_03_55_12_PM.png?v=1785963716","url":"https:\/\/www.eastcaraudio.net\/products\/2002-2018-dodge-ram-2019-2025-ram-hd-crew-cab-ported-dual-12-up-fire-l7t-subwoofer-box-p212pd2k","provider":"East Car Audio","version":"1.0","type":"link"}