{"product_id":"sky-high-car-audio-fxxl-series-15-subwoofer","title":"Sky High Car Audio FXXL 15\" 5000W RMS Subwoofer DVC","description":"\u003cp\u003e\u003cstrong\u003eSky High Car Audio FXXL Series Subwoofers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eAvailable in 12” – 18” | D1\/D2 Ohm Options\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOur Ferrite Flagship. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePurpose Built to Punish\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg height=\"1294\" width=\"1000\" alt=\"fxxl-15-front-fixed.png\" src=\"https:\/\/cdn11.bigcommerce.com\/s-746gclh\/product_images\/uploaded_images\/fxxl-15-front-fixed.png\" title=\"fxxl-15-front-fixed.png\" class=\"__mce_add_custom__\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe FXXL Series from Sky High Car Audio is the peak of subwoofer engineering—our no-compromise solution for those who demand maximum output, precision control, and true competition-grade performance. Backed by years of technical experience and hands-on development across multiple high-performance audio brands, the FXXL Series reflects the very best of everything we’ve learned in one elite platform.\u003c\/p\u003e\n\u003cp\u003eAt the core of the FXXL Series is a massive\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cstrong\u003e4” 8 layer high-temp voice coil\u003c\/strong\u003e, engineered for power handling and consistent output under extreme demand. Rated at\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cstrong\u003e5000W RMS\u003c\/strong\u003e, this coil provides increased surface area and thermal mass, resulting in cooler operation and significantly more headroom than even our FMX series. The FXXL series bridges the gap between SPL monsters and daily drivability. \u003c\/p\u003e\n\u003cp\u003eDriving that power is a towering\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cstrong\u003equad-stacked 9.96” (253mm) Y35 ferrite motor structure\u003c\/strong\u003e, is packed with features like an aluminum shorting ring, pole vents and\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cstrong\u003e(4) drilled and tapped backplate holes\u003c\/strong\u003e, giving builders flexibility for reinforced mounting or enhanced cooling. Our motor design results in maximum airflow and heat dissipation during high-output demos.\u003c\/p\u003e\n\u003cp\u003eMechanically, the FXXL uses a\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cstrong\u003efull 10” progressive spider pack\u003c\/strong\u003e\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003epaired with a\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cstrong\u003efiberglass cone support\u003c\/strong\u003e\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003eand a\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cstrong\u003ehardened paper cone\u003c\/strong\u003e. The cone is tooled with a recessed cavity to seat the\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cstrong\u003estandard forged carbon fiber dust cap\u003c\/strong\u003e, increasing structural integrity at peak excursion. The surround is precision-molded foam, delivering control, compliance, and longevity across extreme stroke conditions. To round out the features we utilize a secondary pressure cap nestled under the primary cap which works as a pressure buffer and structural reinforcement to the primary cap.  \u003c\/p\u003e\n\u003cp\u003eAesthetically, the FXXL Series carries the Sky High signature stealth look—\u003cstrong\u003eall black with a carbon dust cap\u003c\/strong\u003e,\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cstrong\u003etooled SHCA magnet boot\u003c\/strong\u003e, and\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cstrong\u003eoversized push terminals\u003c\/strong\u003e\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003eto ensure secure, high-current connectivity. Every design detail, from the cone geometry to the airflow path, was made to maximize both performance and reliability.\u003c\/p\u003e\n\u003cp\u003eEngineered with\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cstrong\u003elow FS and high BL\u003c\/strong\u003e, the FXXL plays strong across the entire bass frequency spectrum with precision, power, and musicality…is that a word? Anyways…It’s not just about being loud—it’s about being the best at every level.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCustomization Options\u003c\/strong\u003e: Sky High Car Audio is proud to offer\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cstrong\u003ein-house custom build options\u003c\/strong\u003e\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003efor select subwoofer lines, hand-assembled at our Sparks, NV facility. Customization is available exclusively on the\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cstrong\u003eBMX Series 10–18”\u003c\/strong\u003e,\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cstrong\u003eFMX Series 12–18”\u003c\/strong\u003e, and\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cstrong\u003eFXXL Series 12–18”\u003c\/strong\u003e\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003emodels. We offer custom\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cstrong\u003ePrismatic Powders powder coating\u003c\/strong\u003e\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003ein single-stage or two-stage finishes to match your build’s aesthetic (additional cost and lead time apply). For those looking to stand out in the lanes or the show floor,\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cstrong\u003eforged carbon fiber cone upgrades\u003c\/strong\u003e\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003eare available on FMX and FXXL subs for a premium finish and added cone rigidity. Builders can choose between\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cstrong\u003edirect leads\u003c\/strong\u003e\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e(with length and color options) or\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cstrong\u003epush terminals\u003c\/strong\u003e\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003eon FMX and FXXL models, which come standard with direct leads. We also offer\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cstrong\u003ebox support add-ons\u003c\/strong\u003e\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003efor our threaded backplates and optional back plate\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cstrong\u003ecooling modifications\u003c\/strong\u003e\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003efor all eligible series (back plate cooling to drop 1\/1\/26). Lastly we can build you a custom spider pack to meet your needs, but for daily music we highly suggest the stock build form for suspension.  \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFXXL: Purpose Built to Punish\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWelcome to the Sky High Car Audio Revolution.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg height=\"707\" width=\"1000\" alt=\"measurments-1-.png\" src=\"https:\/\/cdn11.bigcommerce.com\/s-746gclh\/product_images\/uploaded_images\/measurments-1-.png\" title=\"measurments-1-.png\" class=\"__mce_add_custom__\"\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Sky High Car Audio","offers":[{"title":"Dual 1 Ohm","offer_id":50682519126302,"sku":"SHCA-FXXL-15-D1","price":1328.0,"currency_code":"CAD","in_stock":true},{"title":"Dual 2 Ohm","offer_id":50682519159070,"sku":"SHCA-FXXL-15-D2","price":1328.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7171\/1262\/files\/20250723_153401__54586.webp?v=1780959902","url":"https:\/\/platinumhpsolutions.myshopify.com\/products\/sky-high-car-audio-fxxl-series-15-subwoofer","provider":"Platinum High Performance Solutions, LLC.","version":"1.0","type":"link"}