{"title":"SMS Precision Fit Parts \u0026 Vehicle-Specific Enclosures","description":"\u003ch2\u003eSMS Precision\u003c\/h2\u003e\u003cp\u003eSMS Precision is our in-house line of vehicle-specific brackets, speaker adapters, spacers, rings, mounts, panels, and other installation parts designed and made by SMS Car Audio.\u003c\/p\u003e\u003cp\u003eBecause these parts are built around specific vehicles and equipment, check the exact year, model, speaker or product fitment on the individual listing before ordering. Custom and made-to-order options will show any additional requirements on the product page.\u003c\/p\u003e","products":[{"product_id":"sms-precision-dual-15-inch-subwoofer-enclosure","title":"SMS Precision Dual 15-Inch Custom Subwoofer Enclosure","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe SMS Precision Dual 15-Inch Custom Subwoofer Enclosure is a built-to-order enclosure for two specific 15-inch subwoofers. It is intended for large, high-output systems where the vehicle provides enough space for the required net airspace, driver depth, port area, bracing and amplifier support.\u003c\/p\u003e\u003cp\u003eEvery dual-15 build is designed around the exact subwoofers, available cargo area, electrical system, amplifier power and desired response. Sealed or ported construction may be used when appropriate, but no universal dimensions, airspace or tuning apply to every pair of 15-inch drivers.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eBuilt-to-order high-output subwoofer enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSubwoofer configuration\u003c\/th\u003e\n\u003ctd\u003eTwo 15-inch subwoofers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEnclosure alignment\u003c\/th\u003e\n\u003ctd\u003eSealed or ported, determined by the selected subwoofers and system goals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVehicle application\u003c\/th\u003e\n\u003ctd\u003eLarge custom car, truck, Jeep, SUV or show-build installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNet airspace\u003c\/th\u003e\n\u003ctd\u003eCalculated for the selected subwoofers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePort area and tuning\u003c\/th\u003e\n\u003ctd\u003eProject-specific when a ported design is selected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eExterior dimensions\u003c\/th\u003e\n\u003ctd\u003eDetermined by the available cargo or cabin space\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eElectrical requirements\u003c\/th\u003e\n\u003ctd\u003eMust be matched to the selected amplifier and vehicle charging system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSubwoofers included\u003c\/th\u003e\n\u003ctd\u003eNo, unless a separate package explicitly states otherwise\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDesigned around the exact pair of 15-inch subwoofers.\u003c\/li\u003e\n\u003cli\u003eLarge cone area supports high-output bass-system goals.\u003c\/li\u003e\n\u003cli\u003eAirspace, port area and structural bracing are calculated before construction.\u003c\/li\u003e\n\u003cli\u003eVehicle fitment and electrical support are reviewed as part of the design.\u003c\/li\u003e\n\u003cli\u003eSuitable for large SQL, competition-inspired and show-oriented builds.\u003c\/li\u003e\n\u003cli\u003eRequires sufficient space, amplifier power and charging-system capacity.\u003c\/li\u003e\n\u003c\/ul\u003e\u003csection style=\"margin-top:28px;padding:18px;border:1px solid #303030;border-radius:14px;background:#111;color:#f5f5f5\"\u003e\u003cdiv style=\"color:#ef2636;font-size:11px;font-weight:900;letter-spacing:.1em;text-transform:uppercase\"\u003eSMS CAR AUDIO INSTALLATION\u003c\/div\u003e\n\u003ch2 style=\"margin:7px 0 8px!important;color:#fff!important;text-transform:none!important;letter-spacing:0!important\"\u003eDual-15 Enclosure Build\u003c\/h2\u003e\n\u003cp style=\"color:#c7c7c7;line-height:1.5;margin:0 0 14px\"\u003eThis Scion uses a custom SMS enclosure built for a pair of KICKER L7S 15-inch subwoofers. The enclosure was designed around the vehicle, drivers and system requirements.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/sms-scion-dual-kicker-l7s-15-custom-enclosure.jpg?v=1786929577\" alt=\"Scion custom enclosure for two KICKER L7S 15-inch subwoofers built by SMS Car Audio\" loading=\"lazy\" style=\"display:block;width:100%;max-width:760px;aspect-ratio:4\/3;object-fit:cover;border-radius:10px\"\u003e\u003cp style=\"margin:14px 0 0\"\u003e\u003ca href=\"\/pages\/instagram-build-log\" style=\"color:#fff;font-weight:800\"\u003eBrowse the Instagram Build Log →\u003c\/a\u003e\u003c\/p\u003e\u003c\/section\u003e","brand":"SMS Precision","offers":[{"title":"Dual 15-Inch Custom Subwoofer Enclosure","offer_id":51160331485417,"sku":"SMS-DUAL-15-ENCLOSURE","price":550.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/sms-scion-dual-kicker-l7s-15-custom-enclosure_b67e6b92-cf29-4565-83c8-3531814a9b2e.jpg?v=1787071823"},{"product_id":"sms-precision-single-15-inch-subwoofer-enclosure","title":"SMS Precision Single 15-Inch Custom Subwoofer Enclosure","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe SMS Precision Single 15-Inch Custom Subwoofer Enclosure is a built-to-order enclosure for one specific 15-inch subwoofer. It is intended for systems that have enough space for the driver's required airspace, mounting depth, bracing and port area while avoiding the footprint of a dual-subwoofer enclosure.\u003c\/p\u003e\u003cp\u003eThe enclosure is designed around the exact subwoofer, vehicle space, amplifier power, electrical support and desired response. Sealed or ported construction may be used when appropriate, but dimensions, airspace and tuning are project-specific.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eBuilt-to-order high-output subwoofer enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSubwoofer configuration\u003c\/th\u003e\n\u003ctd\u003eOne 15-inch subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEnclosure alignment\u003c\/th\u003e\n\u003ctd\u003eSealed or ported, determined by the selected subwoofer and system goals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVehicle application\u003c\/th\u003e\n\u003ctd\u003eCustom car, truck, Jeep, SUV or show-build installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNet airspace\u003c\/th\u003e\n\u003ctd\u003eCalculated for the selected subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePort area and tuning\u003c\/th\u003e\n\u003ctd\u003eProject-specific when a ported design is selected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eExterior dimensions\u003c\/th\u003e\n\u003ctd\u003eDetermined by the available cargo or cabin space\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eElectrical requirements\u003c\/th\u003e\n\u003ctd\u003eMust be matched to the selected amplifier and vehicle charging system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSubwoofer included\u003c\/th\u003e\n\u003ctd\u003eNo, unless a separate package explicitly states otherwise\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDesigned around the exact 15-inch subwoofer being installed.\u003c\/li\u003e\n\u003cli\u003eLarge single-driver cone area supports strong low-frequency output.\u003c\/li\u003e\n\u003cli\u003eAirspace, port area and structural bracing are calculated before construction.\u003c\/li\u003e\n\u003cli\u003eCan provide a simpler wiring and loading plan than a multi-subwoofer system.\u003c\/li\u003e\n\u003cli\u003eSuitable for large daily-driver, SQL and show-oriented builds.\u003c\/li\u003e\n\u003cli\u003eRequires sufficient installation space, amplifier power and electrical support.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SMS Precision","offers":[{"title":"Single 15-Inch Custom Subwoofer Enclosure","offer_id":51160332206313,"sku":"SMS-SINGLE-15-ENCLOSURE","price":350.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/images_1_fc09dfa3-2a26-4d93-977b-8026cfbfe65a.jpg?v=1781125220"},{"product_id":"sms-precision-single-10-inch-subwoofer-enclosure","title":"SMS Precision Single 10-Inch Custom Subwoofer Enclosure","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe SMS Precision Single 10-Inch Custom Subwoofer Enclosure is a built-to-order enclosure designed around one specific 10-inch subwoofer, the available vehicle space, amplifier power and the desired bass response. Depending on the selected driver and installation, the enclosure may use a sealed or ported alignment.\u003c\/p\u003e\u003cp\u003eNet airspace, cutout diameter, mounting depth, internal bracing, port area, tuning and exterior dimensions are calculated for the exact equipment and vehicle before fabrication. This is not a universal pre-sized enclosure.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eBuilt-to-order custom subwoofer enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSubwoofer configuration\u003c\/th\u003e\n\u003ctd\u003eOne 10-inch subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEnclosure alignment\u003c\/th\u003e\n\u003ctd\u003eSealed or ported, determined by the selected subwoofer and project goals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVehicle application\u003c\/th\u003e\n\u003ctd\u003eCustom car, truck, Jeep, SUV or show-build installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNet airspace\u003c\/th\u003e\n\u003ctd\u003eCalculated for the selected subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePort area and tuning\u003c\/th\u003e\n\u003ctd\u003eProject-specific when a ported design is selected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eExterior dimensions\u003c\/th\u003e\n\u003ctd\u003eDetermined by the vehicle and available installation space\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eSpecified during the custom-build process\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSubwoofer included\u003c\/th\u003e\n\u003ctd\u003eNo, unless a separate package explicitly states otherwise\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDesigned around the exact 10-inch subwoofer being installed.\u003c\/li\u003e\n\u003cli\u003eCompact single-driver format can preserve more vehicle space than a multi-sub enclosure.\u003c\/li\u003e\n\u003cli\u003eAirspace and port requirements are calculated before fabrication.\u003c\/li\u003e\n\u003cli\u003eBuilt to fit the vehicle rather than a generic enclosure footprint.\u003c\/li\u003e\n\u003cli\u003eSuitable for daily-driver, SQL and custom-show applications.\u003c\/li\u003e\n\u003cli\u003eFinal design must be approved before construction begins.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SMS Precision","offers":[{"title":"Single 10-Inch Custom Subwoofer Enclosure","offer_id":51160332304617,"sku":"SMS-SINGLE-10-ENCLOSURE","price":225.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/sms-car-audio-placeholder_9622c0bc-6dd0-4bca-9a94-9f2d7a645d37.jpg?v=1782423606"},{"product_id":"sms-precision-dual-10-inch-subwoofer-enclosure","title":"SMS Precision Dual 10-Inch Custom Subwoofer Enclosure","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe SMS Precision Dual 10-Inch Custom Subwoofer Enclosure is a built-to-order enclosure designed around two specific 10-inch subwoofers, the available vehicle space, amplifier power and the customer’s output and sound-quality goals. The enclosure may be designed as sealed or ported when the selected drivers and installation space support that alignment.\u003c\/p\u003e\u003cp\u003eNet airspace, port area, tuning, cutout diameter, mounting depth, internal bracing and exterior dimensions are calculated for the exact subwoofers and vehicle before fabrication. This is not a universal pre-sized box.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eBuilt-to-order custom subwoofer enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSubwoofer configuration\u003c\/th\u003e\n\u003ctd\u003eTwo 10-inch subwoofers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEnclosure alignment\u003c\/th\u003e\n\u003ctd\u003eSealed or ported, determined by the selected subwoofers and project goals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVehicle application\u003c\/th\u003e\n\u003ctd\u003eCustom car, truck, Jeep, SUV or show-build installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNet airspace\u003c\/th\u003e\n\u003ctd\u003eCalculated for the selected subwoofers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePort area and tuning\u003c\/th\u003e\n\u003ctd\u003eProject-specific when a ported design is selected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eExterior dimensions\u003c\/th\u003e\n\u003ctd\u003eDetermined by the vehicle and available installation space\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eSpecified during the custom-build process\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSubwoofers included\u003c\/th\u003e\n\u003ctd\u003eNo, unless a separate package explicitly states otherwise\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDesigned around the exact two 10-inch subwoofers being installed.\u003c\/li\u003e\n\u003cli\u003eAirspace and port requirements are calculated before fabrication.\u003c\/li\u003e\n\u003cli\u003eBuilt to fit the available vehicle space rather than a universal footprint.\u003c\/li\u003e\n\u003cli\u003eInternal bracing and panel layout are planned for the selected system.\u003c\/li\u003e\n\u003cli\u003eCan be configured for daily-driver, SQL or show-oriented applications.\u003c\/li\u003e\n\u003cli\u003eFinal design must be approved before construction begins.\u003c\/li\u003e\n\u003c\/ul\u003e\u003csection style=\"margin-top:28px;padding:18px;border:1px solid #303030;border-radius:14px;background:#111;color:#f5f5f5\"\u003e\u003cdiv style=\"color:#ef2636;font-size:11px;font-weight:900;letter-spacing:.1em;text-transform:uppercase\"\u003eSMS CAR AUDIO INSTALLATIONS\u003c\/div\u003e\n\u003ch2 style=\"margin:7px 0 8px!important;color:#fff!important;text-transform:none!important;letter-spacing:0!important\"\u003eDual-10 Enclosure Builds\u003c\/h2\u003e\n\u003cp style=\"color:#c7c7c7;line-height:1.5;margin:0 0 14px\"\u003eThese SMS builds show two different dual-10 custom enclosure approaches. Each new enclosure is designed around the exact vehicle, subwoofers and system goals.\u003c\/p\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:10px\"\u003e\n\u003carticle\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/sms-dual-10-sql-sealed-cnc-engraved-enclosure.jpg?v=1786967805\" alt=\"Sealed dual 10-inch SQL-style enclosure with liner and CNC engraving by SMS Car Audio\" loading=\"lazy\" style=\"display:block;width:100%;aspect-ratio:4\/3;object-fit:cover;border-radius:10px\"\u003e\u003cp style=\"margin:7px 0 0;color:#fff;font-weight:800\"\u003eSealed Dual-10 SQL + CNC Engraving\u003c\/p\u003e\u003c\/article\u003e\u003carticle\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/sms-chevy-camaro-iroc-kicker-compq-lx-trunk-1.jpg?v=1786922460\" alt=\"Chevy Camaro Convertible IROC trunk build with dual KICKER CompQ 10-inch subwoofers by SMS Car Audio\" loading=\"lazy\" style=\"display:block;width:100%;aspect-ratio:4\/3;object-fit:cover;border-radius:10px\"\u003e\u003cp style=\"margin:7px 0 0;color:#fff;font-weight:800\"\u003eCamaro IROC — Dual CompQ 10s\u003c\/p\u003e\u003c\/article\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin:14px 0 0\"\u003e\u003ca href=\"\/pages\/instagram-build-log\" style=\"color:#fff;font-weight:800\"\u003eBrowse the Instagram Build Log →\u003c\/a\u003e\u003c\/p\u003e\u003c\/section\u003e","brand":"SMS Precision","offers":[{"title":"Dual 10-Inch Custom Subwoofer Enclosure","offer_id":51160332337385,"sku":"SMS-DUAL-10-ENCLOSURE","price":300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/sms-dual-10-sql-sealed-cnc-engraved-enclosure_78180963-95f4-43ed-b9e1-91d0ae09d260.jpg?v=1787071785"},{"product_id":"sms-precision-dual-12-inch-subwoofer-enclosure","title":"SMS Precision Dual 12-Inch Custom Subwoofer Enclosure","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe SMS Precision Dual 12-Inch Custom Subwoofer Enclosure is a built-to-order enclosure designed around two specific 12-inch subwoofers, the available vehicle space, amplifier power and the intended bass response. Depending on the selected drivers and available volume, the enclosure may use a sealed or ported alignment.\u003c\/p\u003e\u003cp\u003eNet airspace, port area, tuning, cutout diameter, mounting depth, internal bracing and exterior dimensions are calculated for the exact equipment and vehicle before fabrication. The larger driver format generally requires more space than a dual-10 enclosure, so fitment must be confirmed before the build is approved.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eBuilt-to-order custom subwoofer enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSubwoofer configuration\u003c\/th\u003e\n\u003ctd\u003eTwo 12-inch subwoofers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEnclosure alignment\u003c\/th\u003e\n\u003ctd\u003eSealed or ported, determined by the selected subwoofers and project goals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVehicle application\u003c\/th\u003e\n\u003ctd\u003eCustom car, truck, Jeep, SUV or show-build installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNet airspace\u003c\/th\u003e\n\u003ctd\u003eCalculated for the selected subwoofers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePort area and tuning\u003c\/th\u003e\n\u003ctd\u003eProject-specific when a ported design is selected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eExterior dimensions\u003c\/th\u003e\n\u003ctd\u003eDetermined by the vehicle and available installation space\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eSpecified during the custom-build process\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSubwoofers included\u003c\/th\u003e\n\u003ctd\u003eNo, unless a separate package explicitly states otherwise\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDesigned around the exact two 12-inch subwoofers being installed.\u003c\/li\u003e\n\u003cli\u003eProvides greater cone area than a dual-10-inch configuration.\u003c\/li\u003e\n\u003cli\u003eAirspace, porting and bracing are calculated before fabrication.\u003c\/li\u003e\n\u003cli\u003eBuilt to fit the available vehicle space and system layout.\u003c\/li\u003e\n\u003cli\u003eSuitable for daily-driver, SQL and higher-output custom systems.\u003c\/li\u003e\n\u003cli\u003eFinal fitment and acoustic design must be approved before construction.\u003c\/li\u003e\n\u003c\/ul\u003e\u003csection style=\"margin-top:28px;padding:18px;border:1px solid #303030;border-radius:14px;background:#111;color:#f5f5f5\"\u003e\u003cdiv style=\"color:#ef2636;font-size:11px;font-weight:900;letter-spacing:.1em;text-transform:uppercase\"\u003eSMS CAR AUDIO INSTALLATIONS\u003c\/div\u003e\n\u003ch2 style=\"margin:7px 0 8px!important;color:#fff!important;text-transform:none!important;letter-spacing:0!important\"\u003eDual-12 Custom Enclosures\u003c\/h2\u003e\n\u003cp style=\"color:#c7c7c7;line-height:1.5;margin:0 0 14px\"\u003eThese SMS builds show dual-12 custom enclosures in several vehicle layouts. Each enclosure is designed around the exact vehicle, subwoofers, amplifier power and system goals.\u003c\/p\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:10px\"\u003e\n\u003carticle\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/sms-cadillac-kicker-compq-custom-enclosure-1.jpg?v=1786923207\" alt=\"Cadillac custom enclosure for two KICKER CompQ 12-inch subwoofers by SMS Car Audio\" loading=\"lazy\" style=\"display:block;width:100%;aspect-ratio:4\/3;object-fit:cover;border-radius:10px\"\u003e\u003cp style=\"margin:7px 0 0;color:#fff;font-weight:800\"\u003eCadillac — Dual KICKER CompQ 12s\u003c\/p\u003e\u003c\/article\u003e\u003carticle\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/sms-1975-buick-century-audio-dynamics-5000-dual-12-custom-enclosure.jpg?v=1786927299\" alt=\"1975 Buick Century custom enclosure with dual Audio Dynamics 5000 Series 12-inch subwoofers by SMS Car Audio\" loading=\"lazy\" style=\"display:block;width:100%;aspect-ratio:4\/3;object-fit:cover;border-radius:10px\"\u003e\u003cp style=\"margin:7px 0 0;color:#fff;font-weight:800\"\u003e1975 Buick Century — Dual 12s\u003c\/p\u003e\u003c\/article\u003e\u003carticle\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/sms-2022-jeep-wrangler-jl-audio-power-upgrade-1.jpg?v=1786925270\" alt=\"2022 Jeep Wrangler JL custom dual-12 subwoofer enclosure built by SMS Car Audio\" loading=\"lazy\" style=\"display:block;width:100%;aspect-ratio:4\/3;object-fit:cover;border-radius:10px\"\u003e\u003cp style=\"margin:7px 0 0;color:#fff;font-weight:800\"\u003e2022 Jeep Wrangler JL — Custom Dual 12s\u003c\/p\u003e\u003c\/article\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin:14px 0 0\"\u003e\u003ca href=\"\/pages\/instagram-build-log\" style=\"color:#fff;font-weight:800\"\u003eBrowse the Instagram Build Log →\u003c\/a\u003e\u003c\/p\u003e\u003c\/section\u003e","brand":"SMS Precision","offers":[{"title":"Dual 12-Inch Custom Subwoofer Enclosure","offer_id":51160332370153,"sku":"SMS-DUAL-12-ENCLOSURE","price":350.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/sms-cadillac-kicker-compq-custom-enclosure-1_5eb990f9-634e-4ee6-a040-776cfd128787.jpg?v=1787071806"},{"product_id":"sms-precision-single-12-inch-subwoofer-enclosure","title":"SMS Precision Single 12-Inch Custom Subwoofer Enclosure","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe SMS Precision Single 12-Inch Custom Subwoofer Enclosure is a built-to-order enclosure designed around one specific 12-inch subwoofer, the available vehicle space, amplifier power and the intended bass response. A sealed or ported alignment may be selected when it matches the driver requirements and project goals.\u003c\/p\u003e\u003cp\u003eNet airspace, cutout diameter, mounting depth, internal bracing, port area, tuning and exterior dimensions are calculated for the exact subwoofer and vehicle before fabrication. No universal dimensions or tuning apply to every 12-inch driver.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eBuilt-to-order custom subwoofer enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSubwoofer configuration\u003c\/th\u003e\n\u003ctd\u003eOne 12-inch subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEnclosure alignment\u003c\/th\u003e\n\u003ctd\u003eSealed or ported, determined by the selected subwoofer and project goals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVehicle application\u003c\/th\u003e\n\u003ctd\u003eCustom car, truck, Jeep, SUV or show-build installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNet airspace\u003c\/th\u003e\n\u003ctd\u003eCalculated for the selected subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePort area and tuning\u003c\/th\u003e\n\u003ctd\u003eProject-specific when a ported design is selected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eExterior dimensions\u003c\/th\u003e\n\u003ctd\u003eDetermined by the vehicle and available installation space\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eSpecified during the custom-build process\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSubwoofer included\u003c\/th\u003e\n\u003ctd\u003eNo, unless a separate package explicitly states otherwise\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDesigned around the exact 12-inch subwoofer being installed.\u003c\/li\u003e\n\u003cli\u003eProvides more cone area than a comparable single-10-inch system.\u003c\/li\u003e\n\u003cli\u003eAirspace, porting and bracing are calculated before fabrication.\u003c\/li\u003e\n\u003cli\u003eBuilt to fit the available vehicle space and system layout.\u003c\/li\u003e\n\u003cli\u003eSuitable for daily-driver, SQL and higher-output single-sub systems.\u003c\/li\u003e\n\u003cli\u003eFinal fitment and acoustic design must be approved before construction.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SMS Precision","offers":[{"title":"Single 12-Inch Custom Subwoofer Enclosure","offer_id":51160332435689,"sku":"SMS-SINGLE-12-ENCLOSURE","price":250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/sms-car-audio-placeholder_e422d020-0556-4481-9eb4-3be4ff01cae5.jpg?v=1782423636"},{"product_id":"sms-precision-ford-underseat-subwoofer-enclosure","title":"Ford F-150 2009+ Crew Cab — SMS Precision Underseat Subwoofer Enclosure Builder","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe SMS Precision Ford F-150 Underseat Subwoofer Enclosure Builder is a built-to-order enclosure for compatible 2009-and-newer F-150 crew-cab trucks. This configuration requires a 2.5-inch rear-seat lift and allows the enclosure to be matched to the selected subwoofer layout, finish and amplifier plan.\u003c\/p\u003e\u003cp\u003eAvailable layouts include two or four 8-inch subwoofers, two 10-inch subwoofers, or two, four or six 6.5-inch subwoofers. Airspace, cutouts, mounting depth, port design and enclosure dimensions are matched to the chosen drivers and truck before fabrication.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eBuilt-to-order underseat subwoofer enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVehicle application\u003c\/th\u003e\n\u003ctd\u003e2009+ Ford F-150 Crew Cab\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSeat modification\u003c\/th\u003e\n\u003ctd\u003eRequires a 2.5-inch rear-seat lift\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSubwoofer layout options\u003c\/th\u003e\n\u003ctd\u003e4 x 8, 2 x 8, 2 x 10, 2 x 6.5, 4 x 6.5 or 6 x 6.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFinish options\u003c\/th\u003e\n\u003ctd\u003eBare wood, carpeted, bed lined or vinyl face\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNet airspace and tuning\u003c\/th\u003e\n\u003ctd\u003eCalculated for the selected driver configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eExterior dimensions\u003c\/th\u003e\n\u003ctd\u003eVehicle and equipment dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSubwoofers included\u003c\/th\u003e\n\u003ctd\u003eNo, unless a separate package explicitly states otherwise\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFitment requirement\u003c\/th\u003e\n\u003ctd\u003eConfirm model year, crew-cab configuration, seat lift and equipment before production\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDesigned for the available space beneath a lifted F-150 crew-cab rear seat.\u003c\/li\u003e\n\u003cli\u003eSix layout options cover 6.5-, 8- and 10-inch subwoofers.\u003c\/li\u003e\n\u003cli\u003eFour finish options support basic, OEM-style and custom-show installations.\u003c\/li\u003e\n\u003cli\u003eAirspace, cutouts, depth and port requirements are matched to the chosen drivers.\u003c\/li\u003e\n\u003cli\u003eVehicle-specific design avoids the compromises of a loose universal enclosure.\u003c\/li\u003e\n\u003cli\u003eThe required 2.5-inch seat lift must be installed before enclosure fitment.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SMS Precision","offers":[{"title":"2009+ Ford F-150 Crew Cab — Requires 2.5-Inch Seat Lift \/ Bare Wood \/ 4 x 8-Inch Subwoofers","offer_id":51270980108521,"sku":"SMS-FORD-F150-09UP-BARE-4X8","price":400.0,"currency_code":"USD","in_stock":true},{"title":"2009+ Ford F-150 Crew Cab — Requires 2.5-Inch Seat Lift \/ Bare Wood \/ 2 x 8-Inch Subwoofers","offer_id":51270980141289,"sku":"SMS-FORD-F150-09UP-BARE-2X8","price":400.0,"currency_code":"USD","in_stock":true},{"title":"2009+ Ford F-150 Crew Cab — Requires 2.5-Inch Seat Lift \/ Bare Wood \/ 2 x 10-Inch Subwoofers","offer_id":51270980174057,"sku":"SMS-FORD-F150-09UP-BARE-2X10","price":400.0,"currency_code":"USD","in_stock":true},{"title":"2009+ Ford F-150 Crew Cab — Requires 2.5-Inch Seat Lift \/ Bare Wood \/ 2 x 6.5-Inch Subwoofers","offer_id":51270980206825,"sku":"SMS-FORD-F150-09UP-BARE-2X65","price":400.0,"currency_code":"USD","in_stock":true},{"title":"2009+ Ford F-150 Crew Cab — Requires 2.5-Inch Seat Lift \/ Bare Wood \/ 4 x 6.5-Inch Subwoofers","offer_id":51270980239593,"sku":"SMS-FORD-F150-09UP-BARE-4X65","price":400.0,"currency_code":"USD","in_stock":true},{"title":"2009+ Ford F-150 Crew Cab — Requires 2.5-Inch Seat Lift \/ Bare Wood \/ 6 x 6.5-Inch Subwoofers","offer_id":51270980272361,"sku":"SMS-FORD-F150-09UP-BARE-6X65","price":400.0,"currency_code":"USD","in_stock":true},{"title":"2009+ Ford F-150 Crew Cab — Requires 2.5-Inch Seat Lift \/ Carpeted \/ 4 x 8-Inch Subwoofers","offer_id":51270980305129,"sku":"SMS-FORD-F150-09UP-CARPET-4X8","price":550.0,"currency_code":"USD","in_stock":true},{"title":"2009+ Ford F-150 Crew Cab — Requires 2.5-Inch Seat Lift \/ Carpeted \/ 2 x 8-Inch Subwoofers","offer_id":51270980337897,"sku":"SMS-FORD-F150-09UP-CARPET-2X8","price":550.0,"currency_code":"USD","in_stock":true},{"title":"2009+ Ford F-150 Crew Cab — Requires 2.5-Inch Seat Lift \/ Carpeted \/ 2 x 10-Inch Subwoofers","offer_id":51270980370665,"sku":"SMS-FORD-F150-09UP-CARPET-2X10","price":550.0,"currency_code":"USD","in_stock":true},{"title":"2009+ Ford F-150 Crew Cab — Requires 2.5-Inch Seat Lift \/ Carpeted \/ 2 x 6.5-Inch Subwoofers","offer_id":51270980403433,"sku":"SMS-FORD-F150-09UP-CARPET-2X65","price":550.0,"currency_code":"USD","in_stock":true},{"title":"2009+ Ford F-150 Crew Cab — Requires 2.5-Inch Seat Lift \/ Carpeted \/ 4 x 6.5-Inch Subwoofers","offer_id":51270980436201,"sku":"SMS-FORD-F150-09UP-CARPET-4X65","price":550.0,"currency_code":"USD","in_stock":true},{"title":"2009+ Ford F-150 Crew Cab — Requires 2.5-Inch Seat Lift \/ Carpeted \/ 6 x 6.5-Inch Subwoofers","offer_id":51270980468969,"sku":"SMS-FORD-F150-09UP-CARPET-6X65","price":550.0,"currency_code":"USD","in_stock":true},{"title":"2009+ Ford F-150 Crew Cab — Requires 2.5-Inch Seat Lift \/ Bed Lined \/ 4 x 8-Inch Subwoofers","offer_id":51270980501737,"sku":"SMS-FORD-F150-09UP-BEDLINER-4X8","price":650.0,"currency_code":"USD","in_stock":true},{"title":"2009+ Ford F-150 Crew Cab — Requires 2.5-Inch Seat Lift \/ Bed Lined \/ 2 x 8-Inch Subwoofers","offer_id":51270980534505,"sku":"SMS-FORD-F150-09UP-BEDLINER-2X8","price":650.0,"currency_code":"USD","in_stock":true},{"title":"2009+ Ford F-150 Crew Cab — Requires 2.5-Inch Seat Lift \/ Bed Lined \/ 2 x 10-Inch Subwoofers","offer_id":51270980567273,"sku":"SMS-FORD-F150-09UP-BEDLINER-2X10","price":650.0,"currency_code":"USD","in_stock":true},{"title":"2009+ Ford F-150 Crew Cab — Requires 2.5-Inch Seat Lift \/ Bed Lined \/ 2 x 6.5-Inch Subwoofers","offer_id":51270980600041,"sku":"SMS-FORD-F150-09UP-BEDLINER-2X65","price":650.0,"currency_code":"USD","in_stock":true},{"title":"2009+ Ford F-150 Crew Cab — Requires 2.5-Inch Seat Lift \/ Bed Lined \/ 4 x 6.5-Inch Subwoofers","offer_id":51270980632809,"sku":"SMS-FORD-F150-09UP-BEDLINER-4X65","price":650.0,"currency_code":"USD","in_stock":true},{"title":"2009+ Ford F-150 Crew Cab — Requires 2.5-Inch Seat Lift \/ Bed Lined \/ 6 x 6.5-Inch Subwoofers","offer_id":51270980665577,"sku":"SMS-FORD-F150-09UP-BEDLINER-6X65","price":650.0,"currency_code":"USD","in_stock":true},{"title":"2009+ Ford F-150 Crew Cab — Requires 2.5-Inch Seat Lift \/ Vinyl Face \/ 4 x 8-Inch Subwoofers","offer_id":51270980698345,"sku":"SMS-FORD-F150-09UP-VINYL-4X8","price":750.0,"currency_code":"USD","in_stock":true},{"title":"2009+ Ford F-150 Crew Cab — Requires 2.5-Inch Seat Lift \/ Vinyl Face \/ 2 x 8-Inch Subwoofers","offer_id":51270980731113,"sku":"SMS-FORD-F150-09UP-VINYL-2X8","price":750.0,"currency_code":"USD","in_stock":true},{"title":"2009+ Ford F-150 Crew Cab — Requires 2.5-Inch Seat Lift \/ Vinyl Face \/ 2 x 10-Inch Subwoofers","offer_id":51270980763881,"sku":"SMS-FORD-F150-09UP-VINYL-2X10","price":750.0,"currency_code":"USD","in_stock":true},{"title":"2009+ Ford F-150 Crew Cab — Requires 2.5-Inch Seat Lift \/ Vinyl Face \/ 2 x 6.5-Inch Subwoofers","offer_id":51270980796649,"sku":"SMS-FORD-F150-09UP-VINYL-2X65","price":750.0,"currency_code":"USD","in_stock":true},{"title":"2009+ Ford F-150 Crew Cab — Requires 2.5-Inch Seat Lift \/ Vinyl Face \/ 4 x 6.5-Inch Subwoofers","offer_id":51270980829417,"sku":"SMS-FORD-F150-09UP-VINYL-4X65","price":750.0,"currency_code":"USD","in_stock":true},{"title":"2009+ Ford F-150 Crew Cab — Requires 2.5-Inch Seat Lift \/ Vinyl Face \/ 6 x 6.5-Inch Subwoofers","offer_id":51270980862185,"sku":"SMS-FORD-F150-09UP-VINYL-6X65","price":750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/sms-car-audio-placeholder_8a7566f1-21a5-4dba-9340-143900a51ccd.jpg?v=1782423650"},{"product_id":"sms-precision-chevy-underseat-subwoofer-enclosure","title":"Chevrolet Silverado \/ GMC Sierra 2007–2026 Crew Cab — SMS Precision Underseat Subwoofer Enclosure","description":"\u003ch2\u003eMade-to-Order Chevy \/ GMC Crew-Cab Under-Seat Enclosures\u003c\/h2\u003e\u003cp\u003eThe SMS Precision Chevy \/ GMC Under-Seat Enclosure is built to order for compatible Chevrolet Silverado and GMC Sierra crew-cab trucks. Available configurations cover the 2007–2013 and 2014–2026 four-door crew-cab year groups.\u003c\/p\u003e\u003cp\u003eChoose the year group, finish and subwoofer layout that matches the build. Layout options include 2×6.5-inch, 4×6.5-inch, 6×6.5-inch, 2×8-inch, 4×8-inch and 2×10-inch configurations.\u003c\/p\u003e\u003ch2\u003eFitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Silverado \/ GMC Sierra crew-cab applications\u003c\/li\u003e\n\u003cli\u003e2007–2013 and 2014–2026 year-group options\u003c\/li\u003e\n\u003cli\u003eUnder-rear-seat installation\u003c\/li\u003e\n\u003cli\u003eMultiple subwoofer layouts depending on the selected configuration\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eExact year, model, cab configuration, rear-seat structure, storage tray, floor contour, subwoofer basket and mounting depth, and any required seat lift must be confirmed before production.\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSMS Precision Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eChevrolet Silverado \/ GMC Sierra crew-cab under-seat bass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSubwoofer layouts\u003c\/th\u003e\n\u003ctd\u003e2×6.5, 4×6.5, 6×6.5, 2×8, 4×8, or 2×10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eMade to order\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFinish options\u003c\/th\u003e\n\u003ctd\u003eBare wood, carpeted, bed lined, or vinyl face\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSubwoofers\u003c\/th\u003e\n\u003ctd\u003eNot included unless specifically added to the order\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAmplifier\u003c\/th\u003e\n\u003ctd\u003eNot included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eBefore Ordering\u003c\/h2\u003e\u003cp\u003eProvide the exact truck year, make, model, cab style, rear-seat photos, current storage configuration, selected subwoofer model, mounting depth, amplifier plan and any seat-lift information. SMS will confirm enclosure and subwoofer compatibility before production.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/pages\/truck-underseat-subwoofer-boxes\"\u003e\u003cstrong\u003eTruck \u0026amp; Under-Seat Bass Planning\u003c\/strong\u003e\u003c\/a\u003e | \u003ca href=\"\/pages\/truck-audio-build-gallery\"\u003eTruck Build Gallery\u003c\/a\u003e | \u003ca href=\"\/pages\/subwoofer-enclosure-build-gallery\"\u003eEnclosure Build Gallery\u003c\/a\u003e\u003c\/p\u003e\u003csection style=\"margin-top:28px;padding:18px;border:1px solid #303030;border-radius:14px;background:#111;color:#f5f5f5\"\u003e\u003cdiv style=\"color:#ef2636;font-size:11px;font-weight:900;letter-spacing:.1em;text-transform:uppercase\"\u003eSMS CAR AUDIO INSTALLATIONS\u003c\/div\u003e\n\u003ch2 style=\"margin:7px 0 8px!important;color:#fff!important;text-transform:none!important;letter-spacing:0!important\"\u003eChevy \u0026amp; GMC Under-Seat Builds\u003c\/h2\u003e\n\u003cp style=\"color:#c7c7c7;line-height:1.5;margin:0 0 16px\"\u003eThese SMS builds show several Chevy and GMC under-seat enclosure layouts. Exact fitment is confirmed against the customer’s specific truck, selected subwoofers and installation requirements before production.\u003c\/p\u003e\n\u003ch3 style=\"margin:18px 0 9px!important;color:#fff!important;text-transform:none!important;letter-spacing:0!important\"\u003e2022 GMC Denali — Four 8s\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/sms-2022-gmc-denali-four-8-underseat-enclosure.jpg?v=1786934510\" alt=\"2022 GMC Denali four 8-inch under-seat enclosure built by SMS Car Audio\" loading=\"lazy\" style=\"display:block;width:100%;max-width:760px;aspect-ratio:4\/3;object-fit:cover;border-radius:10px\"\u003e\u003ch3 style=\"margin:18px 0 9px!important;color:#fff!important;text-transform:none!important;letter-spacing:0!important\"\u003e2022 GMC Denali — Dual KICKER Solo X 8 Enclosure\u003c\/h3\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:8px\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/sms-2022-denali-dual-solo-x-8-enclosure-instagram-archive.jpg?v=1786920194\" alt=\"2022 GMC Denali dual KICKER Solo X 8 custom under-seat enclosure by SMS Car Audio\" loading=\"lazy\" style=\"display:block;width:100%;aspect-ratio:4\/3;object-fit:cover;border-radius:10px\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/sms-2022-denali-dual-solo-x-8-enclosure-detail-2.jpg?v=1786920342\" alt=\"2022 GMC Denali dual KICKER Solo X 8 enclosure fabrication detail\" loading=\"lazy\" style=\"display:block;width:100%;aspect-ratio:4\/3;object-fit:cover;border-radius:10px\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/sms-2022-denali-dual-solo-x-8-enclosure-detail-3.jpg?v=1786920349\" alt=\"2022 GMC Denali dual KICKER Solo X 8 under-seat enclosure fabrication detail\" loading=\"lazy\" style=\"display:block;width:100%;aspect-ratio:4\/3;object-fit:cover;border-radius:10px\"\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:18px 0 9px!important;color:#fff!important;text-transform:none!important;letter-spacing:0!important\"\u003e2014-Up Chevy — Four-8 Bare-Wood Under-Seat Enclosure\u003c\/h3\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:8px\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/sms-chevy-truck-four-8-underseat-enclosure-instagram-archive.jpg?v=1786920210\" alt=\"2014-up Chevrolet four 8-inch under-seat enclosure by SMS Car Audio\" loading=\"lazy\" style=\"display:block;width:100%;aspect-ratio:4\/3;object-fit:cover;border-radius:10px\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/sms-chevy-four-8-underseat-enclosure-bare-wood-detail-2.jpg?v=1786920362\" alt=\"Chevrolet four 8-inch bare-wood under-seat enclosure detail\" loading=\"lazy\" style=\"display:block;width:100%;aspect-ratio:4\/3;object-fit:cover;border-radius:10px\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/sms-chevy-four-8-underseat-enclosure-bare-wood-detail-3.jpg?v=1786920367\" alt=\"Chevrolet four 8-inch under-seat enclosure fabrication detail\" loading=\"lazy\" style=\"display:block;width:100%;aspect-ratio:4\/3;object-fit:cover;border-radius:10px\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/sms-chevy-four-8-underseat-enclosure-bare-wood-detail-4.jpg?v=1786920373\" alt=\"Finished bare-wood Chevrolet four 8-inch under-seat enclosure by SMS Car Audio\" loading=\"lazy\" style=\"display:block;width:100%;aspect-ratio:4\/3;object-fit:cover;border-radius:10px\"\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin:16px 0 0\"\u003e\u003ca href=\"\/pages\/subwoofer-enclosure-build-gallery\" style=\"color:#fff;font-weight:800\"\u003eSee the full SMS Subwoofer \u0026amp; Enclosure Build Gallery →\u003c\/a\u003e\u003c\/p\u003e\u003c\/section\u003e","brand":"SMS Precision","offers":[{"title":"2007–2013 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Bare Wood \/ 4 x 8-Inch Subwoofers","offer_id":51271683178729,"sku":"SMS-CHEVY-UNDERSEAT-0713-BARE-4X8","price":400.0,"currency_code":"USD","in_stock":true},{"title":"2007–2013 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Bare Wood \/ 2 x 8-Inch Subwoofers","offer_id":51271683211497,"sku":"SMS-CHEVY-UNDERSEAT-0713-BARE-2X8","price":400.0,"currency_code":"USD","in_stock":true},{"title":"2007–2013 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Bare Wood \/ 2 x 10-Inch Subwoofers","offer_id":51271683244265,"sku":"SMS-CHEVY-UNDERSEAT-0713-BARE-2X10","price":400.0,"currency_code":"USD","in_stock":true},{"title":"2007–2013 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Bare Wood \/ 2 x 6.5-Inch Subwoofers","offer_id":51271683277033,"sku":"SMS-CHEVY-UNDERSEAT-0713-BARE-2X65","price":400.0,"currency_code":"USD","in_stock":true},{"title":"2007–2013 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Bare Wood \/ 4 x 6.5-Inch Subwoofers","offer_id":51271683309801,"sku":"SMS-CHEVY-UNDERSEAT-0713-BARE-4X65","price":400.0,"currency_code":"USD","in_stock":true},{"title":"2007–2013 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Bare Wood \/ 6 x 6.5-Inch Subwoofers","offer_id":51271683342569,"sku":"SMS-CHEVY-UNDERSEAT-0713-BARE-6X65","price":400.0,"currency_code":"USD","in_stock":true},{"title":"2007–2013 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Carpeted \/ 4 x 8-Inch Subwoofers","offer_id":51271683375337,"sku":"SMS-CHEVY-UNDERSEAT-0713-CARPET-4X8","price":550.0,"currency_code":"USD","in_stock":true},{"title":"2007–2013 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Carpeted \/ 2 x 8-Inch Subwoofers","offer_id":51271683408105,"sku":"SMS-CHEVY-UNDERSEAT-0713-CARPET-2X8","price":550.0,"currency_code":"USD","in_stock":true},{"title":"2007–2013 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Carpeted \/ 2 x 10-Inch Subwoofers","offer_id":51271683440873,"sku":"SMS-CHEVY-UNDERSEAT-0713-CARPET-2X10","price":550.0,"currency_code":"USD","in_stock":true},{"title":"2007–2013 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Carpeted \/ 2 x 6.5-Inch Subwoofers","offer_id":51271683473641,"sku":"SMS-CHEVY-UNDERSEAT-0713-CARPET-2X65","price":550.0,"currency_code":"USD","in_stock":true},{"title":"2007–2013 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Carpeted \/ 4 x 6.5-Inch Subwoofers","offer_id":51271683506409,"sku":"SMS-CHEVY-UNDERSEAT-0713-CARPET-4X65","price":550.0,"currency_code":"USD","in_stock":true},{"title":"2007–2013 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Carpeted \/ 6 x 6.5-Inch Subwoofers","offer_id":51271683539177,"sku":"SMS-CHEVY-UNDERSEAT-0713-CARPET-6X65","price":550.0,"currency_code":"USD","in_stock":true},{"title":"2007–2013 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Bed Lined \/ 4 x 8-Inch Subwoofers","offer_id":51271683571945,"sku":"SMS-CHEVY-UNDERSEAT-0713-BEDLINER-4X8","price":650.0,"currency_code":"USD","in_stock":true},{"title":"2007–2013 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Bed Lined \/ 2 x 8-Inch Subwoofers","offer_id":51271683604713,"sku":"SMS-CHEVY-UNDERSEAT-0713-BEDLINER-2X8","price":650.0,"currency_code":"USD","in_stock":true},{"title":"2007–2013 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Bed Lined \/ 2 x 10-Inch Subwoofers","offer_id":51271683637481,"sku":"SMS-CHEVY-UNDERSEAT-0713-BEDLINER-2X10","price":650.0,"currency_code":"USD","in_stock":true},{"title":"2007–2013 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Bed Lined \/ 2 x 6.5-Inch Subwoofers","offer_id":51271683670249,"sku":"SMS-CHEVY-UNDERSEAT-0713-BEDLINER-2X65","price":650.0,"currency_code":"USD","in_stock":true},{"title":"2007–2013 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Bed Lined \/ 4 x 6.5-Inch Subwoofers","offer_id":51271683703017,"sku":"SMS-CHEVY-UNDERSEAT-0713-BEDLINER-4X65","price":650.0,"currency_code":"USD","in_stock":true},{"title":"2007–2013 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Bed Lined \/ 6 x 6.5-Inch Subwoofers","offer_id":51271683735785,"sku":"SMS-CHEVY-UNDERSEAT-0713-BEDLINER-6X65","price":650.0,"currency_code":"USD","in_stock":true},{"title":"2007–2013 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Vinyl Face \/ 4 x 8-Inch Subwoofers","offer_id":51271683768553,"sku":"SMS-CHEVY-UNDERSEAT-0713-VINYL-4X8","price":750.0,"currency_code":"USD","in_stock":true},{"title":"2007–2013 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Vinyl Face \/ 2 x 8-Inch Subwoofers","offer_id":51271683801321,"sku":"SMS-CHEVY-UNDERSEAT-0713-VINYL-2X8","price":750.0,"currency_code":"USD","in_stock":true},{"title":"2007–2013 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Vinyl Face \/ 2 x 10-Inch Subwoofers","offer_id":51271683834089,"sku":"SMS-CHEVY-UNDERSEAT-0713-VINYL-2X10","price":750.0,"currency_code":"USD","in_stock":true},{"title":"2007–2013 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Vinyl Face \/ 2 x 6.5-Inch Subwoofers","offer_id":51271683866857,"sku":"SMS-CHEVY-UNDERSEAT-0713-VINYL-2X65","price":750.0,"currency_code":"USD","in_stock":true},{"title":"2007–2013 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Vinyl Face \/ 4 x 6.5-Inch Subwoofers","offer_id":51271683899625,"sku":"SMS-CHEVY-UNDERSEAT-0713-VINYL-4X65","price":750.0,"currency_code":"USD","in_stock":true},{"title":"2007–2013 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Vinyl Face \/ 6 x 6.5-Inch Subwoofers","offer_id":51271683932393,"sku":"SMS-CHEVY-UNDERSEAT-0713-VINYL-6X65","price":750.0,"currency_code":"USD","in_stock":true},{"title":"2014–2026 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Bare Wood \/ 4 x 8-Inch Subwoofers","offer_id":51271683965161,"sku":"SMS-CHEVY-UNDERSEAT-1426-BARE-4X8","price":400.0,"currency_code":"USD","in_stock":true},{"title":"2014–2026 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Bare Wood \/ 2 x 8-Inch Subwoofers","offer_id":51271683997929,"sku":"SMS-CHEVY-UNDERSEAT-1426-BARE-2X8","price":400.0,"currency_code":"USD","in_stock":true},{"title":"2014–2026 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Bare Wood \/ 2 x 10-Inch Subwoofers","offer_id":51271684030697,"sku":"SMS-CHEVY-UNDERSEAT-1426-BARE-2X10","price":400.0,"currency_code":"USD","in_stock":true},{"title":"2014–2026 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Bare Wood \/ 2 x 6.5-Inch Subwoofers","offer_id":51271684063465,"sku":"SMS-CHEVY-UNDERSEAT-1426-BARE-2X65","price":400.0,"currency_code":"USD","in_stock":true},{"title":"2014–2026 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Bare Wood \/ 4 x 6.5-Inch Subwoofers","offer_id":51271684096233,"sku":"SMS-CHEVY-UNDERSEAT-1426-BARE-4X65","price":400.0,"currency_code":"USD","in_stock":true},{"title":"2014–2026 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Bare Wood \/ 6 x 6.5-Inch Subwoofers","offer_id":51271684129001,"sku":"SMS-CHEVY-UNDERSEAT-1426-BARE-6X65","price":400.0,"currency_code":"USD","in_stock":true},{"title":"2014–2026 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Carpeted \/ 4 x 8-Inch Subwoofers","offer_id":51271684161769,"sku":"SMS-CHEVY-UNDERSEAT-1426-CARPET-4X8","price":550.0,"currency_code":"USD","in_stock":true},{"title":"2014–2026 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Carpeted \/ 2 x 8-Inch Subwoofers","offer_id":51271684194537,"sku":"SMS-CHEVY-UNDERSEAT-1426-CARPET-2X8","price":550.0,"currency_code":"USD","in_stock":true},{"title":"2014–2026 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Carpeted \/ 2 x 10-Inch Subwoofers","offer_id":51271684227305,"sku":"SMS-CHEVY-UNDERSEAT-1426-CARPET-2X10","price":550.0,"currency_code":"USD","in_stock":true},{"title":"2014–2026 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Carpeted \/ 2 x 6.5-Inch Subwoofers","offer_id":51271684260073,"sku":"SMS-CHEVY-UNDERSEAT-1426-CARPET-2X65","price":550.0,"currency_code":"USD","in_stock":true},{"title":"2014–2026 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Carpeted \/ 4 x 6.5-Inch Subwoofers","offer_id":51271684292841,"sku":"SMS-CHEVY-UNDERSEAT-1426-CARPET-4X65","price":550.0,"currency_code":"USD","in_stock":true},{"title":"2014–2026 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Carpeted \/ 6 x 6.5-Inch Subwoofers","offer_id":51271684325609,"sku":"SMS-CHEVY-UNDERSEAT-1426-CARPET-6X65","price":550.0,"currency_code":"USD","in_stock":true},{"title":"2014–2026 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Bed Lined \/ 4 x 8-Inch Subwoofers","offer_id":51271684358377,"sku":"SMS-CHEVY-UNDERSEAT-1426-BEDLINER-4X8","price":650.0,"currency_code":"USD","in_stock":true},{"title":"2014–2026 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Bed Lined \/ 2 x 8-Inch Subwoofers","offer_id":51271684391145,"sku":"SMS-CHEVY-UNDERSEAT-1426-BEDLINER-2X8","price":650.0,"currency_code":"USD","in_stock":true},{"title":"2014–2026 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Bed Lined \/ 2 x 10-Inch Subwoofers","offer_id":51271684423913,"sku":"SMS-CHEVY-UNDERSEAT-1426-BEDLINER-2X10","price":650.0,"currency_code":"USD","in_stock":true},{"title":"2014–2026 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Bed Lined \/ 2 x 6.5-Inch 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Subwoofers","offer_id":51271684587753,"sku":"SMS-CHEVY-UNDERSEAT-1426-VINYL-2X8","price":750.0,"currency_code":"USD","in_stock":true},{"title":"2014–2026 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Vinyl Face \/ 2 x 10-Inch Subwoofers","offer_id":51271684620521,"sku":"SMS-CHEVY-UNDERSEAT-1426-VINYL-2X10","price":750.0,"currency_code":"USD","in_stock":true},{"title":"2014–2026 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Vinyl Face \/ 2 x 6.5-Inch Subwoofers","offer_id":51271684653289,"sku":"SMS-CHEVY-UNDERSEAT-1426-VINYL-2X65","price":750.0,"currency_code":"USD","in_stock":true},{"title":"2014–2026 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Vinyl Face \/ 4 x 6.5-Inch Subwoofers","offer_id":51271684686057,"sku":"SMS-CHEVY-UNDERSEAT-1426-VINYL-4X65","price":750.0,"currency_code":"USD","in_stock":true},{"title":"2014–2026 Chevrolet Silverado \/ GMC Sierra Crew Cab \/ Vinyl Face \/ 6 x 6.5-Inch Subwoofers","offer_id":51271684718825,"sku":"SMS-CHEVY-UNDERSEAT-1426-VINYL-6X65","price":750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/sms-2022-gmc-denali-four-8-underseat-enclosure_9dce461d-12cc-4c08-b4ac-8669a6bda567.jpg?v=1787071415"},{"product_id":"sms-precision-6-5-inch-speaker-adapter-2-inch-4-bolt-driver","title":"SMS Precision 6.5-Inch Speaker Adapter for 2-Inch 4-Bolt Driver","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe SMS Precision 6.5-Inch Speaker Adapter for 2-Inch 4-Bolt Driver provides a custom mounting interface for installing a compatible 2-inch four-bolt driver in a 6.5-inch-class speaker location or fabrication opening. It is intended for custom doors, speaker pods, panels and other purpose-built installations.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eSpeaker-driver mounting adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNominal outer application\u003c\/th\u003e\n\u003ctd\u003e6.5-inch-class speaker location\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDriver interface\u003c\/th\u003e\n\u003ctd\u003eCompatible 2-inch four-bolt driver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSold as\u003c\/th\u003e\n\u003ctd\u003eSingle adapter unless the product selection states otherwise\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFitment\u003c\/th\u003e\n\u003ctd\u003eCustom; bolt pattern and available clearance must be confirmed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConfirm driver bolt pattern, mounting depth and rear clearance before ordering.\u003c\/li\u003e\n\u003cli\u003eCheck grille clearance, wiring access and surrounding fabrication geometry.\u003c\/li\u003e\n\u003cli\u003eUse the crossover and power requirements specified for the selected driver.\u003c\/li\u003e\n\u003cli\u003eSpeaker or high-frequency driver is not included.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SMS Precision","offers":[{"title":"6.5-Inch to 2-Inch 4-Bolt Driver Adapter","offer_id":51160332599529,"sku":"6-5-ADAPTER","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/download_8_c1a70039-2b92-446a-afba-bccc77cb00ad.jpg?v=1781125138"},{"product_id":"sms-precision-jeep-jl-underseat-amp-rack","title":"Jeep JL — SMS Precision Underseat Amp Rack","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe SMS Precision Jeep JL Underseat Amp Rack provides a dedicated mounting platform for amplifiers, DSP processors, distribution hardware and related wiring beneath a compatible Jeep Wrangler JL front seat. It helps organize system electronics while preserving service access and keeping wiring on a planned mounting surface.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eUnderseat amplifier and processor mounting rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVehicle family\u003c\/th\u003e\n\u003ctd\u003eJeep Wrangler JL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMounting location\u003c\/th\u003e\n\u003ctd\u003eBeneath a compatible front seat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCompatible equipment\u003c\/th\u003e\n\u003ctd\u003eAmplifiers, DSP processors, distribution blocks and related installation hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eIncluded electronics\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify Jeep configuration, seat travel and equipment dimensions before installation.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate ventilation around amplifiers and processors.\u003c\/li\u003e\n\u003cli\u003eRoute power, signal and speaker wiring to preserve service access.\u003c\/li\u003e\n\u003cli\u003eKeep wiring clear of seat tracks, factory harnesses and moving mechanisms.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SMS Precision","offers":[{"title":"Jeep JL — Underseat Amp Rack","offer_id":51160338563305,"sku":"JEEP-JL-UNDERSEAT","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/sms-car-audio-placeholder_ba208547-b744-49cf-b84f-b6dbb5c4d2a5.jpg?v=1782423678"},{"product_id":"sms-precision-speaker-subwoofer-spacer-rings","title":"SMS Precision Custom Speaker \u0026 Subwoofer Spacer Ring — Built to Fit","description":"\u003ch2\u003eCustom Speaker \u0026amp; Subwoofer Spacer Rings — Built to Fit\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eSold individually.\u003c\/strong\u003e Each quantity of 1 includes one custom spacer ring. Order quantity 2 when you need a pair.\u003c\/p\u003e\u003cp\u003eA nominal speaker size is only the starting point. Two drivers sold as the same size can have different cutout diameters, basket diameters, frame shapes and clearance requirements. SMS Precision spacers are built around the driver and the installation instead of assuming every 6.5-inch, 8-inch, 10-inch or 12-inch speaker uses the same universal ring.\u003c\/p\u003e\u003cp\u003eUse the configurator to choose \u003cstrong\u003eSpeaker or Subwoofer\u003c\/strong\u003e, nominal size, brand and exact model. We handle component, coaxial, midbass, midrange, pro audio, full-range and similar speaker classifications behind the scenes so you do not have to. When your model is in the verified SMS fitment database, its stored cutout and outside-frame dimensions are used for the build.\u003c\/p\u003e\u003ch2\u003eDon’t See Your Exact Model? Build to Size.\u003c\/h2\u003e\u003cp\u003eIf your brand or exact model is not listed, choose \u003cstrong\u003eBuild to Size \/ Custom Fit\u003c\/strong\u003e. Enter the manufacturer, exact model, required cutout and outside-frame dimensions. Why settle for a generic universal ring when the spacer can be made around the dimensions your installation actually needs?\u003c\/p\u003e\u003ch2\u003eWhy We Use ASA\u003c\/h2\u003e\u003cp\u003eEach spacer is 3D printed in \u003cstrong\u003eblack ASA (acrylonitrile styrene acrylate)\u003c\/strong\u003e, an engineering thermoplastic chosen for functional automotive parts. ASA offers good mechanical strength and rigidity along with strong resistance to UV exposure, weathering and elevated temperatures. Those properties make it well suited to vehicle doors, speaker pods, fabricated panels and other locations where heat, sunlight and long-term dimensional durability matter.\u003c\/p\u003e\u003cp\u003eThe material is only part of a proper installation. The spacer should still be rigidly fastened, sealed to the mounting surface and checked for basket, magnet, window-track, grille and trim clearance.\u003c\/p\u003e\u003ch2\u003eSizes \u0026amp; Thicknesses\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNominal sizes\u003c\/th\u003e\n\u003ctd\u003e5.25, 6.5, 8, 10, 12 and 12.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eThickness range\u003c\/th\u003e\n\u003ctd\u003e1\/4 inch through 4 inches in 1\/4-inch increments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBlack ASA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFitment\u003c\/th\u003e\n\u003ctd\u003eVerified exact-model fitment or Build to Size \/ Custom Fit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSold quantity\u003c\/th\u003e\n\u003ctd\u003eOne spacer per selected quantity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003e12-Inch Fitment Limit\u003c\/h2\u003e\u003cp\u003eWhen the \u003cstrong\u003e12-inch\u003c\/strong\u003e nominal size is selected, the finished outside diameter is limited to \u003cstrong\u003e12.5 inches maximum\u003c\/strong\u003e. If the required outside dimension exceeds that limit, use the appropriate larger-size option or contact SMS Car Audio before ordering.\u003c\/p\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNominal speaker size alone does not guarantee fitment.\u003c\/li\u003e\n\u003cli\u003eFor Build to Size \/ Custom Fit orders, use the current manufacturer manual or dimension drawing whenever possible.\u003c\/li\u003e\n\u003cli\u003eFor oval or square drivers, provide width × height dimensions.\u003c\/li\u003e\n\u003cli\u003eCheck basket, magnet, window-track, grille, trim and mounting-surface clearance before choosing spacer thickness.\u003c\/li\u003e\n\u003cli\u003eAttach the spacer rigidly and seal it to the mounting surface to reduce acoustic leakage.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SMS Precision","offers":[{"title":"1\/4-Inch","offer_id":51160339742953,"sku":"SMS-PREC-SPACER-025","price":10.0,"currency_code":"USD","in_stock":true},{"title":"1\/2-Inch","offer_id":51160339775721,"sku":"SMS-PREC-SPACER-050","price":15.0,"currency_code":"USD","in_stock":true},{"title":"3\/4-Inch","offer_id":51160339808489,"sku":"SMS-PREC-SPACER-075","price":20.0,"currency_code":"USD","in_stock":true},{"title":"1-Inch","offer_id":51160339841257,"sku":"SMS-PREC-SPACER-100","price":25.0,"currency_code":"USD","in_stock":true},{"title":"1.25-Inch","offer_id":51160339874025,"sku":"SMS-PREC-SPACER-125","price":30.0,"currency_code":"USD","in_stock":true},{"title":"1.5-Inch","offer_id":51160339906793,"sku":"SMS-PREC-SPACER-150","price":35.0,"currency_code":"USD","in_stock":true},{"title":"1.75-Inch","offer_id":51160384733417,"sku":"SMS-PREC-SPACER-175","price":40.0,"currency_code":"USD","in_stock":true},{"title":"2-Inch","offer_id":51160384766185,"sku":"SMS-PREC-SPACER-200","price":45.0,"currency_code":"USD","in_stock":true},{"title":"2.25-Inch","offer_id":51730625724649,"sku":"SMS-PREC-SPACER-225","price":50.0,"currency_code":"USD","in_stock":true},{"title":"2.5-Inch","offer_id":51730625757417,"sku":"SMS-PREC-SPACER-250","price":55.0,"currency_code":"USD","in_stock":true},{"title":"2.75-Inch","offer_id":51730625790185,"sku":"SMS-PREC-SPACER-275","price":60.0,"currency_code":"USD","in_stock":true},{"title":"3-Inch","offer_id":51730625822953,"sku":"SMS-PREC-SPACER-300","price":65.0,"currency_code":"USD","in_stock":true},{"title":"3.25-Inch","offer_id":51730625855721,"sku":"SMS-PREC-SPACER-325","price":70.0,"currency_code":"USD","in_stock":true},{"title":"3.5-Inch","offer_id":51730625888489,"sku":"SMS-PREC-SPACER-350","price":75.0,"currency_code":"USD","in_stock":true},{"title":"3.75-Inch","offer_id":51730625921257,"sku":"SMS-PREC-SPACER-375","price":80.0,"currency_code":"USD","in_stock":true},{"title":"4-Inch","offer_id":51730625954025,"sku":"SMS-PREC-SPACER-400","price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/sms-car-audio-placeholder_35c5531a-b55d-4e93-a43e-f5469545b0f2.jpg?v=1782423913"},{"product_id":"sms-precision-jeep-jl-jt-dash-speaker-adapter","title":"Jeep JL\/JT — SMS Precision Dash Speaker Adapter Pair","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe SMS Precision Jeep JL\/JT Dash Speaker Adapter Pair provides a custom mounting interface for compatible threaded 1-inch drivers in Jeep Wrangler JL and Jeep Gladiator JT dash locations. The pair supports active or passive multi-way front-stage installations using compact professional-style drivers.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eVehicle-specific dash speaker adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSold as\u003c\/th\u003e\n\u003ctd\u003ePair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVehicle families\u003c\/th\u003e\n\u003ctd\u003eJeep Wrangler JL and Jeep Gladiator JT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDriver interface\u003c\/th\u003e\n\u003ctd\u003eCompatible threaded 1-inch driver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMounting location\u003c\/th\u003e\n\u003ctd\u003eCompatible factory dash speaker positions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDrivers included\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConfirm Jeep year, dash location and driver thread before installation.\u003c\/li\u003e\n\u003cli\u003eCheck rear clearance, wiring path and factory-grille clearance.\u003c\/li\u003e\n\u003cli\u003eFollow the selected driver’s power handling and crossover requirements.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SMS Precision","offers":[{"title":"Jeep JL\/JT — Dash Speaker Adapter Pair","offer_id":51160340332777,"sku":"JEEP-JL-JT","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/sms-car-audio-placeholder_1fa0a364-fbc7-4c6b-af84-ee9382b24548.jpg?v=1782423913"},{"product_id":"sms-precision-universal-bci-30-battery-vertical-mount","title":"SMS Precision Universal BCI 30 Battery Vertical Mount","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe SMS Precision Universal BCI 30 Battery Vertical Mount provides a dedicated mounting solution for a compatible BCI Group 30 battery in custom car-audio, powersports and 12-volt electrical installations. The vertical layout is intended to secure the battery while preserving terminal and service access.\u003c\/p\u003e\u003cp\u003eBCI group size does not guarantee identical case dimensions across every battery brand or chemistry, so the exact battery case and terminal layout must be checked before installation.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eUniversal vertical battery mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBattery group\u003c\/th\u003e\n\u003ctd\u003eBCI Group 30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMounting orientation\u003c\/th\u003e\n\u003ctd\u003eVertical, only where permitted by the battery manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eCar audio, powersports and custom 12-volt electrical systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBattery included\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConfirm exact battery length, width, height and terminal position before use.\u003c\/li\u003e\n\u003cli\u003eVerify that the battery manufacturer permits the selected mounting orientation.\u003c\/li\u003e\n\u003cli\u003eMaintain terminal clearance, cable support and properly located fuse protection.\u003c\/li\u003e\n\u003cli\u003eAttach the mount to a secure structural surface.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SMS Precision","offers":[{"title":"BCI Group 30 — Vertical Battery Mount","offer_id":51164650569961,"sku":"UNIVERSAL-BATTERY-MOUNT","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/universal-battery-mount-fits-bci-30-series-batteries-sms-car-audio-299_1ff38339-524d-4160-96e0-b07beeb54e3f.webp?v=1787072850"},{"product_id":"sms-precision-6x8-5x7-to-6-5-inch-speaker-adapter-pair","title":"SMS Precision 6x8-Inch \/ 5x7-Inch to 6.5-Inch Speaker Adapter Pair","description":"\u003cp\u003eThe \u003cstrong\u003eSMS Precision 6×8 \/ 5×7 to 6.5\" Speaker Adapter\u003c\/strong\u003e is a vehicle-specific mounting solution for applications that use the common factory Ford-style 6×8 \/ 5×7 speaker footprint. It allows a compatible aftermarket 6.5-inch round speaker to mount to the factory location.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSold as a pair (2 adapters).\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSMS Precision\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eFactory 6×8 \/ 5×7 speaker locations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAftermarket speaker\u003c\/th\u003e\n\u003ctd\u003eCompatible 6.5-inch round speaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eASA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQuantity\u003c\/th\u003e\n\u003ctd\u003ePair \/ 2 adapters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eInventory\u003c\/th\u003e\n\u003ctd\u003eMade to order\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDesigned around the factory 6×8 \/ 5×7 mounting pattern used in many Ford-platform vehicles.\u003c\/li\u003e\n\u003cli\u003eProvides a flat mounting surface for compatible 6.5-inch replacement speakers.\u003c\/li\u003e\n\u003cli\u003e3D printed in ASA for automotive use.\u003c\/li\u003e\n\u003cli\u003eSold as a pair.\u003c\/li\u003e\n\u003c\/ul\u003e\u003csection style=\"max-width:820px;margin:28px auto;padding:18px;border:1px solid #303030;border-radius:16px;background:#111;color:#fff\"\u003e\u003cdiv style=\"color:#ef2636;font-size:11px;font-weight:900;letter-spacing:.11em;text-transform:uppercase\"\u003eINSTALLED EXAMPLE\u003c\/div\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/sms-precision-6x8-5x7-65-instagram-cover.jpg?v=1786908917\" alt=\"SMS Precision 6x8 5x7 to 6.5-inch speaker adapter\" loading=\"lazy\" style=\"display:block;width:100%;max-width:760px;border-radius:12px;margin:14px auto 0\"\u003e\u003c\/section\u003e\u003ch3\u003eVerify Speaker Measurements and Vehicle Clearance\u003c\/h3\u003e\u003cp\u003eSpeaker dimensions in the configurator are based on available manufacturer specifications and verified fitment data. Manufacturers may revise a basket, frame or mounting dimensions without changing the model name.\u003c\/p\u003e\u003cp\u003eIf your speaker includes a current cutout template or specification sheet, compare its cutout and outside-frame measurements with the dimensions shown before ordering. If the measurements differ—or your exact speaker model is not listed—choose \u003cstrong\u003eBuilt to Custom Size\u003c\/strong\u003e and provide the current measurements.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMounting-depth responsibility:\u003c\/strong\u003e Matching the adapter cutout and frame does not guarantee clearance inside the vehicle. The buyer is responsible for confirming clearance from the window, regulator, door metal, wiring, factory grille and interior panel. Deep pro-audio speakers, large magnets and high-excursion drivers may require additional spacing, trimming or vehicle modification.\u003c\/p\u003e","brand":"SMS Precision","offers":[{"title":"6x8-Inch \/ 5x7-Inch to 6.5-Inch Adapter Pair","offer_id":51644244656361,"sku":"SMS-6X8-5X7-TO-65-PAIR","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/sms-precision-6x8-5x7-to-6-5-speaker-adapter-pair.png?v=1786120154"},{"product_id":"sms-precision-2014-2026-chevrolet-silverado-gmc-sierra-speaker-adapter-rings","title":"Chevrolet Silverado \/ GMC Sierra 2014–2026 — SMS Precision Door Speaker Adapter Rings","description":"\u003cp\u003eThe \u003cstrong\u003eSMS Precision 2014–2026 Chevrolet Silverado \u0026amp; GMC Sierra Speaker Adapter Rings\u003c\/strong\u003e provide a vehicle-specific mounting solution for installing aftermarket speakers in supported factory front- and rear-door locations.\u003c\/p\u003e\n\u003cp\u003eEach adapter is 3D-printed in-house from ASA for durable automotive use. Choose the configuration that matches the speaker size and factory location: front 8-inch, front 6.5-inch, front 6x9-inch, rear 6.5-inch, or a complete front-and-rear ring set.\u003c\/p\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFront Pair selections include two front speaker adapter rings.\u003c\/li\u003e\n\u003cli\u003eRear Pair selection includes two rear speaker adapter rings.\u003c\/li\u003e\n\u003cli\u003eFront + Rear Set selections include four speaker adapter rings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAdapter rings only.\u003c\/strong\u003e Speakers, wiring harnesses, bolts, screws, nuts, washers, gasket material, foam and sound treatment are not included.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Construction\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e3D-printed ASA construction\u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured in-house by SMS Precision\u003c\/li\u003e\n\u003cli\u003eVehicle-specific factory-location geometry\u003c\/li\u003e\n\u003cli\u003eSold as matched driver- and passenger-side pairs or four-ring sets, depending on the selected configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFor supported 2014–2026 Chevrolet Silverado and GMC Sierra applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2014–2021 front 8-inch installation requires trimming:\u003c\/strong\u003e The inner front-door metal must be trimmed for the 8-inch adapter bracket and selected speaker to fit. This is not a no-trim installation. Final clearance depends on the selected speaker’s basket, magnet, terminals and mounting depth.\u003c\/li\u003e\n\u003cli\u003eRear 6.5-inch options apply only to trucks equipped with compatible rear-door speaker locations.\u003c\/li\u003e\n\u003cli\u003eThe front 6x9-inch option retains the factory-style nominal speaker size for customers installing aftermarket 6x9-inch speakers.\u003c\/li\u003e\n\u003cli\u003eConfirm the exact vehicle year, model, cab configuration, trim, factory audio system, speaker cutout, basket shape, mounting depth, bolt pattern, window-track clearance and factory-grille clearance before ordering.\u003c\/li\u003e\n\u003cli\u003eNominal speaker size alone does not guarantee compatibility with every aftermarket speaker model.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a vehicle-specific, made-to-order SMS Precision product. Orders cannot be canceled or refunded after production begins, except where applicable law requires otherwise.\u003c\/p\u003e\u003ch3\u003eVerify Speaker Measurements and Vehicle Clearance\u003c\/h3\u003e\u003cp\u003eSpeaker dimensions in the configurator are based on available manufacturer specifications and verified fitment data. Manufacturers may revise a basket, frame or mounting dimensions without changing the model name.\u003c\/p\u003e\u003cp\u003eIf your speaker includes a current cutout template or specification sheet, compare its cutout and outside-frame measurements with the dimensions shown before ordering. If the measurements differ—or your exact speaker model is not listed—choose \u003cstrong\u003eBuilt to Custom Size\u003c\/strong\u003e and provide the current measurements.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMounting-depth responsibility:\u003c\/strong\u003e Matching the adapter cutout and frame does not guarantee clearance inside the vehicle. The buyer is responsible for confirming clearance from the window, regulator, door metal, wiring, factory grille and interior panel. Deep pro-audio speakers, large magnets and high-excursion drivers may require additional spacing, trimming or vehicle modification.\u003c\/p\u003e","brand":"SMS Precision","offers":[{"title":"Front Doors — 8\" Speaker Pair","offer_id":51676366536937,"sku":"SMS-GM1426-F8-PAIR","price":99.99,"currency_code":"USD","in_stock":true},{"title":"Front Doors — 6.5\" Speaker Pair","offer_id":51676366569705,"sku":"SMS-GM1426-F65-PAIR","price":99.99,"currency_code":"USD","in_stock":true},{"title":"Front Doors — 6×9\" Speaker Pair","offer_id":51676366602473,"sku":"SMS-GM1426-F69-PAIR","price":99.99,"currency_code":"USD","in_stock":true},{"title":"Rear Doors — 6.5\" Speaker Pair","offer_id":51676366635241,"sku":"SMS-GM1426-R65-PAIR","price":79.99,"currency_code":"USD","in_stock":true},{"title":"Complete Set — Front 8\" + Rear 6.5\"","offer_id":51676366668009,"sku":"SMS-GM1426-F8-R65-SET","price":169.99,"currency_code":"USD","in_stock":true},{"title":"Complete Set — Front 6.5\" + Rear 6.5\"","offer_id":51676366700777,"sku":"SMS-GM1426-F65-R65-SET","price":169.99,"currency_code":"USD","in_stock":true},{"title":"Complete Set — Front 6×9\" + Rear 6.5\"","offer_id":51676366733545,"sku":"SMS-GM1426-F69-R65-SET","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/sms-precision-chevy-gmc-speaker-adapter-rings-01_8c98aee5-1d90-42d4-be5d-bc65a53ff8d9.png?v=1787167414"},{"product_id":"sms-precision-2015-2026-ford-f-150-super-duty-speaker-adapter-rings","title":"Ford F-150 \u0026 Super Duty 2015–2026 — SMS Precision Door Speaker Adapter Rings","description":"\u003cp\u003eThe \u003cstrong\u003eSMS Precision 2015–2026 Ford F-150 \u0026amp; Super Duty Speaker Adapter Rings\u003c\/strong\u003e provide a vehicle-specific mounting solution for installing aftermarket speakers in supported factory front- and rear-door locations.\u003c\/p\u003e\u003cp\u003eEach adapter is 3D-printed in-house from ASA for durable automotive use. Choose the configuration that matches the speaker size and factory location: front 8-inch, front 6.5-inch, front 6x9-inch, rear 6.5-inch, or a complete front-and-rear ring set.\u003c\/p\u003e\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFront Pair selections include two front speaker adapter rings.\u003c\/li\u003e\n\u003cli\u003eRear Pair selection includes two rear speaker adapter rings.\u003c\/li\u003e\n\u003cli\u003eFront + Rear Set selections include four speaker adapter rings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAdapter rings only.\u003c\/strong\u003e Speakers, wiring harnesses, bolts, screws, nuts, washers, gasket material, foam and sound treatment are not included.\u003c\/p\u003e\u003ch3\u003eMaterial and Construction\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e3D-printed ASA construction\u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured in-house by SMS Precision\u003c\/li\u003e\n\u003cli\u003eVehicle-specific factory-location geometry\u003c\/li\u003e\n\u003cli\u003eSold as matched driver- and passenger-side pairs or four-ring sets, depending on the selected configuration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment Notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFor supported 2015–2026 Ford F-150 and Super Duty applications.\u003c\/li\u003e\n\u003cli\u003eRear 6.5-inch options apply only to trucks equipped with compatible rear-door speaker locations.\u003c\/li\u003e\n\u003cli\u003eThe front 6x9-inch option retains the factory-style nominal speaker size for customers installing aftermarket 6x9-inch speakers.\u003c\/li\u003e\n\u003cli\u003eConfirm the exact vehicle year, model, cab configuration, trim, factory audio system, speaker cutout, basket shape, mounting depth, bolt pattern, window-track clearance and factory-grille clearance before ordering.\u003c\/li\u003e\n\u003cli\u003eNominal speaker size alone does not guarantee compatibility with every aftermarket speaker model.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis is a vehicle-specific, made-to-order SMS Precision product. Orders cannot be canceled or refunded after production begins, except where applicable law requires otherwise.\u003c\/p\u003e\u003ch3\u003eVerify Speaker Measurements and Vehicle Clearance\u003c\/h3\u003e\u003cp\u003eSpeaker dimensions in the configurator are based on available manufacturer specifications and verified fitment data. Manufacturers may revise a basket, frame or mounting dimensions without changing the model name.\u003c\/p\u003e\u003cp\u003eIf your speaker includes a current cutout template or specification sheet, compare its cutout and outside-frame measurements with the dimensions shown before ordering. If the measurements differ—or your exact speaker model is not listed—choose \u003cstrong\u003eBuilt to Custom Size\u003c\/strong\u003e and provide the current measurements.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMounting-depth responsibility:\u003c\/strong\u003e Matching the adapter cutout and frame does not guarantee clearance inside the vehicle. The buyer is responsible for confirming clearance from the window, regulator, door metal, wiring, factory grille and interior panel. Deep pro-audio speakers, large magnets and high-excursion drivers may require additional spacing, trimming or vehicle modification.\u003c\/p\u003e","brand":"SMS Precision","offers":[{"title":"Front Doors — 8\" Speaker Pair","offer_id":51676420964585,"sku":"SMS-FORD1526-F8-PAIR","price":99.99,"currency_code":"USD","in_stock":true},{"title":"Front Doors — 6.5\" Speaker Pair","offer_id":51676420997353,"sku":"SMS-FORD1526-F65-PAIR","price":99.99,"currency_code":"USD","in_stock":true},{"title":"Front Doors — 6×9\" Speaker Pair","offer_id":51676421030121,"sku":"SMS-FORD1526-F69-PAIR","price":99.99,"currency_code":"USD","in_stock":true},{"title":"Rear Doors — 6.5\" Speaker Pair","offer_id":51676421062889,"sku":"SMS-FORD1526-R65-PAIR","price":79.99,"currency_code":"USD","in_stock":true},{"title":"Complete Set — Front 8\" + Rear 6.5\"","offer_id":51676421095657,"sku":"SMS-FORD1526-F8-R65-SET","price":169.99,"currency_code":"USD","in_stock":true},{"title":"Complete Set — Front 6.5\" + Rear 6.5\"","offer_id":51676421128425,"sku":"SMS-FORD1526-F65-R65-SET","price":169.99,"currency_code":"USD","in_stock":true},{"title":"Complete Set — Front 6×9\" + Rear 6.5\"","offer_id":51676421161193,"sku":"SMS-FORD1526-F69-R65-SET","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/sms-car-audio-product-placeholder_c301dee8-01a2-4abe-965c-5e660d1fa221.jpg?v=1787051411"},{"product_id":"sms-precision-dodge-chrysler-jeep-ram-6x9-to-6-5-inch-speaker-adapter-pair","title":"Dodge \/ Chrysler \/ Jeep \/ RAM — SMS Precision 6x9-Inch to 6.5-Inch Speaker Adapter Pair","description":"\u003cp\u003eThe \u003cstrong\u003eSMS Precision Dodge \/ Chrysler \/ Jeep \/ RAM 6x9 to 6.5-Inch Speaker Adapter Pair\u003c\/strong\u003e converts compatible factory 6x9-inch speaker mounting locations to accept standard 6.5-inch aftermarket speakers.\u003c\/p\u003e\u003cp\u003eEach adapter is 3D-printed in-house from ASA for durable automotive use and designed as a vehicle-specific mounting solution for compatible Stellantis applications.\u003c\/p\u003e\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eTwo 6x9-to-6.5-inch speaker adapter rings\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAdapter rings only.\u003c\/strong\u003e Speakers, wiring harnesses, bolts, screws, nuts, washers, gasket material, foam and sound treatment are not included.\u003c\/p\u003e\u003ch3\u003eMaterial and Construction\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e3D-printed ASA construction\u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured in-house by SMS Precision\u003c\/li\u003e\n\u003cli\u003eFactory 6x9-inch mounting pattern to 6.5-inch aftermarket speaker opening\u003c\/li\u003e\n\u003cli\u003eSold as one matched pair\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment Notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for compatible Dodge, Chrysler, Jeep and RAM applications equipped with factory 6x9-inch speaker locations.\u003c\/li\u003e\n\u003cli\u003eCommon applications include select Challenger, Charger, RAM truck, Grand Cherokee, Cherokee and Durango models.\u003c\/li\u003e\n\u003cli\u003eConfirm exact vehicle year, model, trim, factory audio system, speaker location, cutout, basket shape, mounting depth, bolt pattern, window-track clearance and factory-grille clearance before ordering.\u003c\/li\u003e\n\u003cli\u003eNominal speaker size alone does not guarantee compatibility with every aftermarket speaker model.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis is a vehicle-specific, made-to-order SMS Precision product. Orders cannot be canceled or refunded after production begins, except where applicable law requires otherwise.\u003c\/p\u003e\u003ch3\u003eVerify Speaker Measurements and Vehicle Clearance\u003c\/h3\u003e\u003cp\u003eSpeaker dimensions in the configurator are based on available manufacturer specifications and verified fitment data. Manufacturers may revise a basket, frame or mounting dimensions without changing the model name.\u003c\/p\u003e\u003cp\u003eIf your speaker includes a current cutout template or specification sheet, compare its cutout and outside-frame measurements with the dimensions shown before ordering. If the measurements differ—or your exact speaker model is not listed—choose \u003cstrong\u003eBuilt to Custom Size\u003c\/strong\u003e and provide the current measurements.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMounting-depth responsibility:\u003c\/strong\u003e Matching the adapter cutout and frame does not guarantee clearance inside the vehicle. The buyer is responsible for confirming clearance from the window, regulator, door metal, wiring, factory grille and interior panel. 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Confirm exact vehicle year, model, trim, factory audio system, speaker cutout, basket shape, mounting depth, bolt pattern, window-track clearance and factory-grille clearance before ordering.\u003c\/li\u003e\n\u003cli\u003eNominal speaker size alone does not guarantee compatibility with every aftermarket speaker model.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis is a vehicle-specific, made-to-order SMS Precision product. Orders cannot be canceled or refunded after production begins, except where applicable law requires otherwise.\u003c\/p\u003e\u003ch3\u003eVerify Speaker Measurements and Vehicle Clearance\u003c\/h3\u003e\u003cp\u003eSpeaker dimensions in the configurator are based on available manufacturer specifications and verified fitment data. Manufacturers may revise a basket, frame or mounting dimensions without changing the model name.\u003c\/p\u003e\u003cp\u003eIf your speaker includes a current cutout template or specification sheet, compare its cutout and outside-frame measurements with the dimensions shown before ordering. If the measurements differ—or your exact speaker model is not listed—choose \u003cstrong\u003eBuilt to Custom Size\u003c\/strong\u003e and provide the current measurements.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMounting-depth responsibility:\u003c\/strong\u003e Matching the adapter cutout and frame does not guarantee clearance inside the vehicle. The buyer is responsible for confirming clearance from the window, regulator, door metal, wiring, factory grille and interior panel. Deep pro-audio speakers, large magnets and high-excursion drivers may require additional spacing, trimming or vehicle modification.\u003c\/p\u003e","brand":"SMS Precision","offers":[{"title":"Front Doors — 6.5\" Speaker Pair","offer_id":51676423061737,"sku":"SMS-TLS-F65-PAIR","price":79.99,"currency_code":"USD","in_stock":true},{"title":"Front Doors — 6×9\" Speaker Pair","offer_id":51676423094505,"sku":"SMS-TLS-F69-PAIR","price":79.99,"currency_code":"USD","in_stock":true},{"title":"Front Doors — 8\" Speaker Pair","offer_id":51676423127273,"sku":"SMS-TLS-F8-PAIR","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/sms-car-audio-product-placeholder_9eb105b3-8415-4871-8883-e0fc3433e873.jpg?v=1787051411"},{"product_id":"sms-precision-2007-2021-toyota-tundra-speaker-adapter-rings","title":"Toyota Tundra 2007–2021 — SMS Precision Door Speaker Adapter Rings","description":"\u003cp\u003eThe \u003cstrong\u003eSMS Precision 2007–2021 Toyota Tundra Speaker Adapter Rings\u003c\/strong\u003e provide a vehicle-specific mounting solution for installing aftermarket speakers in compatible factory front- and rear-door locations.\u003c\/p\u003e\u003cp\u003eEach adapter is 3D-printed in-house from ASA for durable automotive use. Choose the configuration that matches the factory location and aftermarket speaker size: front 6.5-inch, front 8-inch, rear 6.5-inch, or a complete front-and-rear set.\u003c\/p\u003e\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFront Pair selections include two front speaker adapter rings.\u003c\/li\u003e\n\u003cli\u003eRear Pair selection includes two rear speaker adapter rings.\u003c\/li\u003e\n\u003cli\u003eFront + Rear Set selections include four speaker adapter rings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAdapter rings only.\u003c\/strong\u003e Speakers, wiring harnesses, bolts, screws, nuts, washers, gasket material, foam and sound treatment are not included.\u003c\/p\u003e\u003ch3\u003eMaterial and Construction\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e3D-printed ASA construction\u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured in-house by SMS Precision\u003c\/li\u003e\n\u003cli\u003eVehicle-specific factory-location geometry\u003c\/li\u003e\n\u003cli\u003eSold as matched driver- and passenger-side pairs or four-ring sets, depending on selected configuration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment Notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for compatible 2007–2021 Toyota Tundra applications.\u003c\/li\u003e\n\u003cli\u003eFront factory 6x9-inch locations can be adapted for selected 6.5-inch or 8-inch aftermarket speakers.\u003c\/li\u003e\n\u003cli\u003eRear 6.5-inch adapter option is available for compatible rear-door locations.\u003c\/li\u003e\n\u003cli\u003eIntended for compatible CrewMax and Double Cab trucks, including JBL and non-JBL systems, subject to exact year and trim verification.\u003c\/li\u003e\n\u003cli\u003eConfirm exact vehicle year, cab configuration, trim, factory audio system, speaker cutout, basket shape, mounting depth, bolt pattern, window-track clearance and factory-grille clearance before ordering.\u003c\/li\u003e\n\u003cli\u003eNominal speaker size alone does not guarantee compatibility with every aftermarket speaker model.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis is a vehicle-specific, made-to-order SMS Precision product. Orders cannot be canceled or refunded after production begins, except where applicable law requires otherwise.\u003c\/p\u003e\u003ch3\u003eVerify Speaker Measurements and Vehicle Clearance\u003c\/h3\u003e\u003cp\u003eSpeaker dimensions in the configurator are based on available manufacturer specifications and verified fitment data. Manufacturers may revise a basket, frame or mounting dimensions without changing the model name.\u003c\/p\u003e\u003cp\u003eIf your speaker includes a current cutout template or specification sheet, compare its cutout and outside-frame measurements with the dimensions shown before ordering. If the measurements differ—or your exact speaker model is not listed—choose \u003cstrong\u003eBuilt to Custom Size\u003c\/strong\u003e and provide the current measurements.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMounting-depth responsibility:\u003c\/strong\u003e Matching the adapter cutout and frame does not guarantee clearance inside the vehicle. The buyer is responsible for confirming clearance from the window, regulator, door metal, wiring, factory grille and interior panel. Deep pro-audio speakers, large magnets and high-excursion drivers may require additional spacing, trimming or vehicle modification.\u003c\/p\u003e","brand":"SMS Precision","offers":[{"title":"Front Doors — 6.5\" Speaker Pair","offer_id":51676424569065,"sku":"SMS-TUNDRA0721-F65-PAIR","price":79.99,"currency_code":"USD","in_stock":true},{"title":"Front Doors — 8\" Speaker Pair","offer_id":51676424601833,"sku":"SMS-TUNDRA0721-F8-PAIR","price":79.99,"currency_code":"USD","in_stock":true},{"title":"Rear Doors — 6.5\" Speaker Pair","offer_id":51676424634601,"sku":"SMS-TUNDRA0721-R65-PAIR","price":79.99,"currency_code":"USD","in_stock":true},{"title":"Complete Set — Front 6.5\" + Rear 6.5\"","offer_id":51676424667369,"sku":"SMS-TUNDRA0721-F65-R65-SET","price":149.99,"currency_code":"USD","in_stock":true},{"title":"Complete Set — Front 8\" + Rear 6.5\"","offer_id":51676424700137,"sku":"SMS-TUNDRA0721-F8-R65-SET","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/sms-car-audio-product-placeholder_31cd30b0-cb1f-4eee-a9af-c3b5c1297905.jpg?v=1787051411"},{"product_id":"sms-precision-2020-2026-toyota-highlander-speaker-adapter-rings","title":"Toyota Highlander 2020–2026 — SMS Precision Door Speaker Adapter Rings","description":"\u003cp\u003eThe \u003cstrong\u003eSMS Precision 2020–2026 Toyota Highlander Speaker Adapter Rings\u003c\/strong\u003e provide a vehicle-specific mounting solution for installing aftermarket speakers in compatible factory front- and rear-door locations.\u003c\/p\u003e\u003cp\u003eEach adapter is 3D-printed in-house from ASA for durable automotive use. The 2020–2026 Highlander uses a factory 6x9-inch front-door speaker location and compatible rear 6.5-inch locations, making this family suitable for front 6.5-inch conversions, replacement 6x9-inch mounting, and rear 6.5-inch speaker upgrades.\u003c\/p\u003e\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFront Pair selections include two front speaker adapter rings.\u003c\/li\u003e\n\u003cli\u003eRear Pair selection includes two rear speaker adapter rings.\u003c\/li\u003e\n\u003cli\u003eFront + Rear Set selections include four speaker adapter rings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAdapter rings only.\u003c\/strong\u003e Speakers, wiring harnesses, bolts, screws, nuts, washers, gasket material, foam and sound treatment are not included.\u003c\/p\u003e\u003ch3\u003eMaterial and Construction\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e3D-printed ASA construction\u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured in-house by SMS Precision\u003c\/li\u003e\n\u003cli\u003eVehicle-specific factory-location geometry\u003c\/li\u003e\n\u003cli\u003eMade to order\u003c\/li\u003e\n\u003cli\u003eSold as matched driver- and passenger-side pairs or four-ring sets, depending on selected configuration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment Notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for compatible 2020–2026 Toyota Highlander and Highlander Hybrid applications.\u003c\/li\u003e\n\u003cli\u003eFront factory location is nominally 6x9-inch.\u003c\/li\u003e\n\u003cli\u003eRear door location supports compatible 6.5-inch aftermarket speakers.\u003c\/li\u003e\n\u003cli\u003eVehicle fitment can vary by trim and factory audio package. Confirm exact vehicle year, trim, factory audio system, speaker cutout, basket shape, mounting depth, bolt pattern, window-track clearance and factory-grille clearance before ordering.\u003c\/li\u003e\n\u003cli\u003eNominal speaker size alone does not guarantee compatibility with every aftermarket speaker model.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e8-inch front conversion:\u003c\/strong\u003e An 8-inch front conversion is not offered for this application.\u003c\/p\u003e\u003cp\u003eThis is a vehicle-specific, made-to-order SMS Precision product. Orders cannot be canceled or refunded after production begins, except where applicable law requires otherwise.\u003c\/p\u003e\u003ch3\u003eVerify Speaker Measurements and Vehicle Clearance\u003c\/h3\u003e\u003cp\u003eSpeaker dimensions in the configurator are based on available manufacturer specifications and verified fitment data. Manufacturers may revise a basket, frame or mounting dimensions without changing the model name.\u003c\/p\u003e\u003cp\u003eIf your speaker includes a current cutout template or specification sheet, compare its cutout and outside-frame measurements with the dimensions shown before ordering. If the measurements differ—or your exact speaker model is not listed—choose \u003cstrong\u003eBuilt to Custom Size\u003c\/strong\u003e and provide the current measurements.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMounting-depth responsibility:\u003c\/strong\u003e Matching the adapter cutout and frame does not guarantee clearance inside the vehicle. The buyer is responsible for confirming clearance from the window, regulator, door metal, wiring, factory grille and interior panel. Deep pro-audio speakers, large magnets and high-excursion drivers may require additional spacing, trimming or vehicle modification.\u003c\/p\u003e","brand":"SMS Precision","offers":[{"title":"Front Doors — 6.5\" Speaker Pair","offer_id":51676424765673,"sku":"SMS-HIGHLANDER2026-F65-PAIR","price":79.99,"currency_code":"USD","in_stock":true},{"title":"Front Doors — 6×9\" Speaker Pair","offer_id":51676424798441,"sku":"SMS-HIGHLANDER2026-F69-PAIR","price":79.99,"currency_code":"USD","in_stock":true},{"title":"Rear Doors — 6.5\" Speaker Pair","offer_id":51676424831209,"sku":"SMS-HIGHLANDER2026-R65-PAIR","price":69.99,"currency_code":"USD","in_stock":true},{"title":"Complete Set — Front 6.5\" + Rear 6.5\"","offer_id":51676424863977,"sku":"SMS-HIGHLANDER2026-F65-R65-SET","price":139.99,"currency_code":"USD","in_stock":true},{"title":"Complete Set — Front 6×9\" + Rear 6.5\"","offer_id":51676424896745,"sku":"SMS-HIGHLANDER2026-F69-R65-SET","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/sms-car-audio-product-placeholder_074a4f97-4796-46c4-8578-72b9590dd17c.jpg?v=1787051411"},{"product_id":"sms-precision-2014-2019-toyota-highlander-speaker-adapter-rings","title":"Toyota Highlander 2014–2019 — SMS Precision Door Speaker Adapter Rings","description":"\u003cp\u003eThe \u003cstrong\u003eSMS Precision 2014–2019 Toyota Highlander Speaker Adapter Rings\u003c\/strong\u003e provide a vehicle-specific mounting solution for installing aftermarket speakers in compatible factory front- and rear-door locations.\u003c\/p\u003e\u003cp\u003eEach adapter is 3D-printed in-house from ASA for durable automotive use. This Highlander generation uses a factory 6x9-inch front-door speaker location and a factory 6.5-inch rear-door speaker location.\u003c\/p\u003e\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFront Pair selections include two front speaker adapter rings.\u003c\/li\u003e\n\u003cli\u003eRear Pair selection includes two rear 6.5-inch speaker adapter rings.\u003c\/li\u003e\n\u003cli\u003eFront + Rear Set selections include four speaker adapter rings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAdapter rings only.\u003c\/strong\u003e Speakers, wiring harnesses, bolts, screws, nuts, washers, gasket material, foam and sound treatment are not included.\u003c\/p\u003e\u003ch3\u003eMaterial and Construction\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e3D-printed ASA construction\u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured in-house by SMS Precision\u003c\/li\u003e\n\u003cli\u003eVehicle-specific factory-location geometry\u003c\/li\u003e\n\u003cli\u003eMade to order\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment Notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for compatible 2014–2019 Toyota Highlander and Highlander Hybrid applications.\u003c\/li\u003e\n\u003cli\u003eFront door factory speaker location is 6x9-inch and can support compatible aftermarket 6x9-inch or 6.5-inch speakers with the proper adapter.\u003c\/li\u003e\n\u003cli\u003eRear door factory speaker location is 6.5-inch. Rear 6x9-inch adapters are not offered for this application.\u003c\/li\u003e\n\u003cli\u003eVehicle fitment can vary by trim and factory audio package, including JBL systems. Confirm exact vehicle year, trim, factory audio system, speaker cutout, basket shape, mounting depth, bolt pattern, window-track clearance and factory-grille clearance before ordering.\u003c\/li\u003e\n\u003cli\u003eNominal speaker size alone does not guarantee compatibility with every aftermarket speaker model.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e8-inch conversion:\u003c\/strong\u003e An 8-inch conversion is not offered for this application.\u003c\/p\u003e\u003cp\u003eThis is a vehicle-specific, made-to-order SMS Precision product. Orders cannot be canceled or refunded after production begins, except where applicable law requires otherwise.\u003c\/p\u003e\u003ch3\u003eVerify Speaker Measurements and Vehicle Clearance\u003c\/h3\u003e\u003cp\u003eSpeaker dimensions in the configurator are based on available manufacturer specifications and verified fitment data. Manufacturers may revise a basket, frame or mounting dimensions without changing the model name.\u003c\/p\u003e\u003cp\u003eIf your speaker includes a current cutout template or specification sheet, compare its cutout and outside-frame measurements with the dimensions shown before ordering. If the measurements differ—or your exact speaker model is not listed—choose \u003cstrong\u003eBuilt to Custom Size\u003c\/strong\u003e and provide the current measurements.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMounting-depth responsibility:\u003c\/strong\u003e Matching the adapter cutout and frame does not guarantee clearance inside the vehicle. The buyer is responsible for confirming clearance from the window, regulator, door metal, wiring, factory grille and interior panel. Deep pro-audio speakers, large magnets and high-excursion drivers may require additional spacing, trimming or vehicle modification.\u003c\/p\u003e","brand":"SMS Precision","offers":[{"title":"Front Doors — 6.5\" Speaker Pair","offer_id":51676426305769,"sku":"SMS-HIGHLANDER1419-F65-PAIR","price":79.99,"currency_code":"USD","in_stock":true},{"title":"Front Doors — 6×9\" Speaker Pair","offer_id":51676426338537,"sku":"SMS-HIGHLANDER1419-F69-PAIR","price":79.99,"currency_code":"USD","in_stock":true},{"title":"Rear Doors — 6.5\" Speaker Pair","offer_id":51676426371305,"sku":"SMS-HIGHLANDER1419-R65-PAIR","price":69.99,"currency_code":"USD","in_stock":true},{"title":"Complete Set — Front 6.5\" + Rear 6.5\"","offer_id":51676426436841,"sku":"SMS-HIGHLANDER1419-F65-R65-SET","price":139.99,"currency_code":"USD","in_stock":true},{"title":"Complete Set — Front 6×9\" + Rear 6.5\"","offer_id":51734862201065,"sku":"SMS-HIGHLANDER1419-F69-R65-SET","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/sms-car-audio-product-placeholder_5fbac998-3f27-4c09-aff7-186eb085ed97.jpg?v=1787051411"},{"product_id":"sms-precision-2016-2023-toyota-tacoma-speaker-adapter-rings","title":"Toyota Tacoma 2016–2023 — SMS Precision Door Speaker Adapter Rings","description":"\u003cp\u003eThe \u003cstrong\u003eSMS Precision 2016–2023 Toyota Tacoma Speaker Adapter Rings\u003c\/strong\u003e provide a vehicle-specific mounting solution for installing aftermarket speakers in compatible factory front- and rear-door locations.\u003c\/p\u003e\u003cp\u003eEach adapter is 3D-printed in-house from ASA for durable automotive use. Choose the configuration that matches the factory location and aftermarket speaker size: front 6.5-inch, front 6x9-inch, front 8-inch, rear 6.5-inch, or a complete front-and-rear set.\u003c\/p\u003e\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFront Pair selections include two front speaker adapter rings.\u003c\/li\u003e\n\u003cli\u003eRear Pair selection includes two rear speaker adapter rings.\u003c\/li\u003e\n\u003cli\u003eFront + Rear Set selections include four speaker adapter rings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAdapter rings only.\u003c\/strong\u003e Speakers, wiring harnesses, bolts, screws, nuts, washers, gasket material, foam and sound treatment are not included.\u003c\/p\u003e\u003ch3\u003eMaterial and Construction\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e3D-printed ASA construction\u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured in-house by SMS Precision\u003c\/li\u003e\n\u003cli\u003eVehicle-specific factory-location geometry\u003c\/li\u003e\n\u003cli\u003eMade to order\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment Notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for compatible 2016–2023 Toyota Tacoma applications.\u003c\/li\u003e\n\u003cli\u003eFactory front-door location is nominally 6x9-inch and can be adapted for selected 6.5-inch, 6x9-inch, or 8-inch aftermarket speakers.\u003c\/li\u003e\n\u003cli\u003eRear-door option is designed for compatible 6.5-inch aftermarket speakers.\u003c\/li\u003e\n\u003cli\u003eAccess Cab, Double Cab, JBL and non-JBL fitment can vary. Confirm exact year, cab configuration, trim, factory audio system, speaker cutout, basket shape, mounting depth, bolt pattern, window-track clearance and factory-grille clearance before ordering.\u003c\/li\u003e\n\u003cli\u003eNominal speaker size alone does not guarantee compatibility with every aftermarket speaker model.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis is a vehicle-specific, made-to-order SMS Precision product. Orders cannot be canceled or refunded after production begins, except where applicable law requires otherwise.\u003c\/p\u003e\u003ch3\u003eVerify Speaker Measurements and Vehicle Clearance\u003c\/h3\u003e\u003cp\u003eSpeaker dimensions in the configurator are based on available manufacturer specifications and verified fitment data. Manufacturers may revise a basket, frame or mounting dimensions without changing the model name.\u003c\/p\u003e\u003cp\u003eIf your speaker includes a current cutout template or specification sheet, compare its cutout and outside-frame measurements with the dimensions shown before ordering. If the measurements differ—or your exact speaker model is not listed—choose \u003cstrong\u003eBuilt to Custom Size\u003c\/strong\u003e and provide the current measurements.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMounting-depth responsibility:\u003c\/strong\u003e Matching the adapter cutout and frame does not guarantee clearance inside the vehicle. The buyer is responsible for confirming clearance from the window, regulator, door metal, wiring, factory grille and interior panel. Deep pro-audio speakers, large magnets and high-excursion drivers may require additional spacing, trimming or vehicle modification.\u003c\/p\u003e","brand":"SMS Precision","offers":[{"title":"Front Doors — 6.5\" Speaker Pair","offer_id":51676426502377,"sku":"SMS-TACOMA1623-F65-PAIR","price":79.99,"currency_code":"USD","in_stock":true},{"title":"Front Doors — 6×9\" Speaker Pair","offer_id":51676426535145,"sku":"SMS-TACOMA1623-F69-PAIR","price":79.99,"currency_code":"USD","in_stock":true},{"title":"Front Doors — 8\" Speaker Pair","offer_id":51676426567913,"sku":"SMS-TACOMA1623-F8-PAIR","price":79.99,"currency_code":"USD","in_stock":true},{"title":"Rear Doors — 6.5\" Speaker Pair","offer_id":51676426600681,"sku":"SMS-TACOMA1623-R65-PAIR","price":69.99,"currency_code":"USD","in_stock":true},{"title":"Complete Set — Front 6.5\" + Rear 6.5\"","offer_id":51676426633449,"sku":"SMS-TACOMA1623-F65-R65-SET","price":139.99,"currency_code":"USD","in_stock":true},{"title":"Complete Set — Front 6×9\" + Rear 6.5\"","offer_id":51676426666217,"sku":"SMS-TACOMA1623-F69-R65-SET","price":139.99,"currency_code":"USD","in_stock":true},{"title":"Complete Set — Front 8\" + Rear 6.5\"","offer_id":51676426698985,"sku":"SMS-TACOMA1623-F8-R65-SET","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/sms-car-audio-product-placeholder_84e881b2-23ea-4364-ae0f-1fc285e496b7.jpg?v=1787051411"},{"product_id":"sms-precision-2005-2015-toyota-tacoma-speaker-adapter-rings","title":"Toyota Tacoma 2005–2015 — SMS Precision Door Speaker Adapter Rings","description":"\u003cp\u003eThe \u003cstrong\u003eSMS Precision 2005–2015 Toyota Tacoma Speaker Adapter Rings\u003c\/strong\u003e provide a vehicle-specific mounting solution for installing aftermarket speakers in compatible factory front- and rear-door locations.\u003c\/p\u003e\u003cp\u003eEach adapter is 3D-printed in-house from ASA for durable automotive use. The factory front-door 6x9-inch mounting location can be adapted for selected 6.5-inch or 6x9-inch aftermarket speakers. Rear 6.5-inch adapters are offered for compatible Double Cab rear-door locations.\u003c\/p\u003e\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFront Pair selections include two front speaker adapter rings.\u003c\/li\u003e\n\u003cli\u003eRear Pair selection includes two rear speaker adapter rings.\u003c\/li\u003e\n\u003cli\u003eFront + Rear Set selections include four speaker adapter rings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAdapter rings only.\u003c\/strong\u003e Speakers, wiring harnesses, bolts, screws, nuts, washers, gasket material, foam and sound treatment are not included.\u003c\/p\u003e\u003ch3\u003eMaterial and Construction\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e3D-printed ASA construction\u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured in-house by SMS Precision\u003c\/li\u003e\n\u003cli\u003eVehicle-specific factory-location geometry\u003c\/li\u003e\n\u003cli\u003eMade to order\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment Notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for compatible 2005–2015 Toyota Tacoma applications.\u003c\/li\u003e\n\u003cli\u003eFront factory speaker location is nominally 6x9-inch and can support compatible aftermarket 6x9-inch or 6.5-inch speakers with the proper adapter.\u003c\/li\u003e\n\u003cli\u003eRear 6.5-inch adapter options are intended for compatible Double Cab rear-door speaker locations.\u003c\/li\u003e\n\u003cli\u003eAccess Cab rear-speaker locations vary by year. On 2009-up Access Cab trucks the rear speakers were relocated to the headliner, so the rear-door adapter option does not apply.\u003c\/li\u003e\n\u003cli\u003eBase and JBL fitment can vary. Confirm exact year, cab configuration, trim, factory audio system, speaker cutout, basket shape, mounting depth, bolt pattern, window-track clearance and factory-grille clearance before ordering.\u003c\/li\u003e\n\u003cli\u003eNominal speaker size alone does not guarantee compatibility with every aftermarket speaker model.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis is a vehicle-specific, made-to-order SMS Precision product. Orders cannot be canceled or refunded after production begins, except where applicable law requires otherwise.\u003c\/p\u003e\u003ch3\u003eVerify Speaker Measurements and Vehicle Clearance\u003c\/h3\u003e\u003cp\u003eSpeaker dimensions in the configurator are based on available manufacturer specifications and verified fitment data. Manufacturers may revise a basket, frame or mounting dimensions without changing the model name.\u003c\/p\u003e\u003cp\u003eIf your speaker includes a current cutout template or specification sheet, compare its cutout and outside-frame measurements with the dimensions shown before ordering. If the measurements differ—or your exact speaker model is not listed—choose \u003cstrong\u003eBuilt to Custom Size\u003c\/strong\u003e and provide the current measurements.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMounting-depth responsibility:\u003c\/strong\u003e Matching the adapter cutout and frame does not guarantee clearance inside the vehicle. The buyer is responsible for confirming clearance from the window, regulator, door metal, wiring, factory grille and interior panel. Deep pro-audio speakers, large magnets and high-excursion drivers may require additional spacing, trimming or vehicle modification.\u003c\/p\u003e","brand":"SMS Precision","offers":[{"title":"Front Doors — 6.5\" Speaker Pair","offer_id":51676426731753,"sku":"SMS-TACOMA0515-F65-PAIR","price":79.99,"currency_code":"USD","in_stock":true},{"title":"Front Doors — 6×9\" Speaker Pair","offer_id":51676426764521,"sku":"SMS-TACOMA0515-F69-PAIR","price":79.99,"currency_code":"USD","in_stock":true},{"title":"Rear Doors — 6.5\" Speaker Pair (Double Cab)","offer_id":51676426797289,"sku":"SMS-TACOMA0515-R65-DC-PAIR","price":69.99,"currency_code":"USD","in_stock":true},{"title":"Complete Set — Front 6.5\" + Rear 6.5\" (Double Cab)","offer_id":51676426830057,"sku":"SMS-TACOMA0515-F65-R65-DC-SET","price":139.99,"currency_code":"USD","in_stock":true},{"title":"Complete Set — Front 6×9\" + Rear 6.5\" (Double Cab)","offer_id":51676426862825,"sku":"SMS-TACOMA0515-F69-R65-DC-SET","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/sms-car-audio-product-placeholder_fccf5918-8084-46d6-a29b-01941af80155.jpg?v=1787051411"},{"product_id":"sms-precision-2014-2026-chevrolet-silverado-gmc-sierra-tweeter-adapter-brackets","title":"Chevrolet Silverado \/ GMC Sierra 2014–2026 — SMS Precision Tweeter Adapter Brackets","description":"\u003cp\u003eThe \u003cstrong\u003eSMS Precision 2014–2026 Chevrolet Silverado \u0026amp; GMC Sierra Tweeter Adapter Brackets\u003c\/strong\u003e provide a vehicle-specific mounting solution for installing aftermarket tweeters in compatible factory dash\/tweeter mounting locations.\u003c\/p\u003e\u003cp\u003eEach pair is 3D-printed in-house from ASA for automotive use and produced to the selected tweeter mounting cutout diameter.\u003c\/p\u003e\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eTwo vehicle-specific tweeter adapter brackets\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAdapter brackets only.\u003c\/strong\u003e Tweeters, wiring harnesses, screws, bolts and other hardware are not included.\u003c\/p\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2014–2026 Chevrolet Silverado\u003c\/li\u003e\n\u003cli\u003e2014–2026 GMC Sierra\u003c\/li\u003e\n\u003cli\u003eCompatible factory dash\/tweeter mounting locations\u003c\/li\u003e\n\u003cli\u003e1500 and HD model-year transitions vary by generation; verify the exact vehicle, trim and factory audio package before ordering\u003c\/li\u003e\n\u003cli\u003eBose and non-Bose applications may use this mounting pattern; confirm the exact installation before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Earlier GM trucks may identify the corner-dash location as a dash speaker rather than a factory tweeter. These brackets are intended to mount an aftermarket tweeter into the compatible factory mounting location.\u003c\/p\u003e\u003ch3\u003eSelecting Your Tweeter Cutout\u003c\/h3\u003e\u003cp\u003eNamed speaker options are convenience presets for verified models. If your tweeter is not listed, select the generic cutout diameter that matches the mounting body or flush-mount cup. Generic cutout sizes are available for tweeters from ARC, Kicker, Morel, Focal, Audiofrog, JL Audio, Gladen\/Mosconi, and other brands.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo not select by dome size.\u003c\/strong\u003e Measure the portion of the tweeter or mounting cup that actually passes through the bracket opening. Confirm body diameter, flange diameter and available mounting depth before ordering.\u003c\/p\u003e\u003ch3\u003eConstruction\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e3D-printed ASA\u003c\/li\u003e\n\u003cli\u003eMade to order by SMS Precision\u003c\/li\u003e\n\u003cli\u003eSold as a pair\u003c\/li\u003e\n\u003cli\u003eInventory not tracked\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eExact fit can vary by speaker model, mounting cup, trim level and factory audio package.\u003c\/p\u003e","brand":"SMS Precision","offers":[{"title":"Silverado\/Sierra 2014–2026 — 33 mm \/ 1.30-Inch","offer_id":51677394305257,"sku":"SMS-GM1426-TW-33","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Silverado\/Sierra 2014–2026 — 35 mm \/ 1.38-Inch","offer_id":51677309993193,"sku":"SMS-GM1426-TW-35","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Silverado\/Sierra 2014–2026 — 36 mm \/ 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1.65-Inch","offer_id":51677310222569,"sku":"SMS-GM1426-TW-42","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Silverado\/Sierra 2014–2026 — 43 mm \/ 1.69-Inch","offer_id":51677310255337,"sku":"SMS-GM1426-TW-43","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Silverado\/Sierra 2014–2026 — 44 mm \/ 1.73-Inch","offer_id":51677310288105,"sku":"SMS-GM1426-TW-44","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Silverado\/Sierra 2014–2026 — 45 mm \/ 1.77-Inch","offer_id":51677310320873,"sku":"SMS-GM1426-TW-45","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Silverado\/Sierra 2014–2026 — 46 mm \/ 1.81-Inch","offer_id":51677310353641,"sku":"SMS-GM1426-TW-46","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Silverado\/Sierra 2014–2026 — 47 mm \/ 1.85-Inch","offer_id":51677310386409,"sku":"SMS-GM1426-TW-47","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Silverado\/Sierra 2014–2026 — 48 mm \/ 1.89-Inch","offer_id":51677310419177,"sku":"SMS-GM1426-TW-48","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Silverado\/Sierra 2014–2026 — 49 mm \/ 1.93-Inch","offer_id":51677310451945,"sku":"SMS-GM1426-TW-49","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Silverado\/Sierra 2014–2026 — 50 mm \/ 1.97-Inch","offer_id":51677310484713,"sku":"SMS-GM1426-TW-50","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Silverado\/Sierra 2014–2026 — 51 mm \/ 2.01-Inch","offer_id":51677310517481,"sku":"SMS-GM1426-TW-51","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Silverado\/Sierra 2014–2026 — 52 mm \/ 2.05-Inch","offer_id":51677319069929,"sku":"SMS-GM1426-TW-52","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Silverado\/Sierra 2014–2026 — 53 mm \/ 2.09-Inch","offer_id":51677319102697,"sku":"SMS-GM1426-TW-53","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Silverado\/Sierra 2014–2026 — 54 mm \/ 2.13-Inch","offer_id":51677319135465,"sku":"SMS-GM1426-TW-54","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Silverado\/Sierra 2014–2026 — 57 mm \/ 2.24-Inch","offer_id":51677319168233,"sku":"SMS-GM1426-TW-57","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Silverado\/Sierra 2014–2026 — 58 mm \/ 2.28-Inch","offer_id":51677319201001,"sku":"SMS-GM1426-TW-58","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Silverado\/Sierra 2014–2026 — ARC RS 1.0 — 41.0 mm \/ 1.613-Inch","offer_id":51677318938857,"sku":"SMS-GM1426-TW-ARC-RS10","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Silverado\/Sierra 2014–2026 — ARC AS100 — 42.2 mm \/ 1.66-Inch","offer_id":51677318971625,"sku":"SMS-GM1426-TW-ARC-AS100","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Silverado\/Sierra 2014–2026 — KICKER KS 3\/4-Inch — 33.0 mm \/ 1.30-Inch","offer_id":51677319004393,"sku":"SMS-GM1426-TW-KICKER-KS075","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Silverado\/Sierra 2014–2026 — KICKER KS 1-Inch — 42.2 mm \/ 1.662-Inch","offer_id":51677319037161,"sku":"SMS-GM1426-TW-KICKER-KS100","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Silverado\/Sierra 2014–2026 — ARC X2 1.0 — 42.2 mm \/ 1.66-Inch","offer_id":51677394862313,"sku":"SMS-GM1426-TW-ARC-X210","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/sms-car-audio-product-placeholder_d7ffbff7-5c90-4b08-bb68-72217f2e7d82.jpg?v=1787051412"},{"product_id":"sms-precision-2015-2020-ford-f-150-2017-2022-super-duty-tweeter-adapter-brackets","title":"Ford F-150 2015–2020 \/ Super Duty 2017–2022 — SMS Precision Tweeter Adapter Brackets","description":"\u003cp\u003eThe \u003cstrong\u003eSMS Precision Ford F-150 \/ Super Duty Tweeter Adapter Brackets\u003c\/strong\u003e provide a vehicle-specific mounting solution for installing aftermarket tweeters in compatible factory A-pillar tweeter locations.\u003c\/p\u003e\u003cp\u003eEach pair is 3D-printed in-house from ASA and produced to the selected tweeter mounting cutout diameter.\u003c\/p\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2015–2020 Ford F-150\u003c\/li\u003e\n\u003cli\u003e2017–2022 Ford Super Duty\u003c\/li\u003e\n\u003cli\u003eCompatible applications vary by cab style and factory audio system; verify exact vehicle before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eTwo tweeter adapter brackets\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAdapter brackets only.\u003c\/strong\u003e Tweeters, wiring harnesses and mounting hardware are not included.\u003c\/p\u003e\u003ch3\u003eSelecting Your Tweeter Cutout\u003c\/h3\u003e\u003cp\u003eNamed speaker options are convenience presets for verified models. If your tweeter is not listed, select the generic cutout diameter that matches the mounting body or flush-mount cup. Generic cutout sizes are available for tweeters from ARC, Kicker, Morel, Focal, Audiofrog, JL Audio, Gladen\/Mosconi, and other brands.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo not select by dome size.\u003c\/strong\u003e Measure the portion of the tweeter or mounting cup that actually passes through the bracket opening. Confirm body diameter, flange diameter and available mounting depth before ordering.\u003c\/p\u003e\u003ch3\u003eConstruction\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e3D-printed ASA\u003c\/li\u003e\n\u003cli\u003eMade to order by SMS Precision\u003c\/li\u003e\n\u003cli\u003eSold as a pair\u003c\/li\u003e\n\u003cli\u003eInventory not tracked\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eLarger tweeters may require additional clearance behind the factory trim.\u003c\/p\u003e","brand":"SMS Precision","offers":[{"title":"F-150 2015–2020 \/ Super Duty 2017–2022 — 33 mm \/ 1.30-Inch","offer_id":51677319364841,"sku":"SMS-FORDOLD-TW-33","price":39.99,"currency_code":"USD","in_stock":true},{"title":"F-150 2015–2020 \/ Super Duty 2017–2022 — 35 mm \/ 1.38-Inch","offer_id":51677310550249,"sku":"SMS-FORDOLD-TW-35","price":39.99,"currency_code":"USD","in_stock":true},{"title":"F-150 2015–2020 \/ Super Duty 2017–2022 — 36 mm \/ 1.42-Inch","offer_id":51677310583017,"sku":"SMS-FORDOLD-TW-36","price":39.99,"currency_code":"USD","in_stock":true},{"title":"F-150 2015–2020 \/ Super Duty 2017–2022 — 37 mm \/ 1.46-Inch","offer_id":51677310615785,"sku":"SMS-FORDOLD-TW-37","price":39.99,"currency_code":"USD","in_stock":true},{"title":"F-150 2015–2020 \/ Super Duty 2017–2022 — 38 mm \/ 1.50-Inch","offer_id":51677310648553,"sku":"SMS-FORDOLD-TW-38","price":39.99,"currency_code":"USD","in_stock":true},{"title":"F-150 2015–2020 \/ Super Duty 2017–2022 — 39 mm \/ 1.54-Inch","offer_id":51677310681321,"sku":"SMS-FORDOLD-TW-39","price":39.99,"currency_code":"USD","in_stock":true},{"title":"F-150 2015–2020 \/ Super Duty 2017–2022 — 40 mm \/ 1.57-Inch","offer_id":51677310714089,"sku":"SMS-FORDOLD-TW-40","price":39.99,"currency_code":"USD","in_stock":true},{"title":"F-150 2015–2020 \/ Super Duty 2017–2022 — 41 mm \/ 1.61-Inch","offer_id":51677310746857,"sku":"SMS-FORDOLD-TW-41","price":39.99,"currency_code":"USD","in_stock":true},{"title":"F-150 2015–2020 \/ Super Duty 2017–2022 — 42 mm \/ 1.65-Inch","offer_id":51677310779625,"sku":"SMS-FORDOLD-TW-42","price":39.99,"currency_code":"USD","in_stock":true},{"title":"F-150 2015–2020 \/ Super Duty 2017–2022 — 43 mm \/ 1.69-Inch","offer_id":51677310812393,"sku":"SMS-FORDOLD-TW-43","price":39.99,"currency_code":"USD","in_stock":true},{"title":"F-150 2015–2020 \/ Super Duty 2017–2022 — 44 mm \/ 1.73-Inch","offer_id":51677310845161,"sku":"SMS-FORDOLD-TW-44","price":39.99,"currency_code":"USD","in_stock":true},{"title":"F-150 2015–2020 \/ Super Duty 2017–2022 — 45 mm \/ 1.77-Inch","offer_id":51677310877929,"sku":"SMS-FORDOLD-TW-45","price":39.99,"currency_code":"USD","in_stock":true},{"title":"F-150 2015–2020 \/ Super Duty 2017–2022 — 46 mm \/ 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with non-amplified \/ non-B\u0026amp;O audio\u003c\/li\u003e\n\u003cli\u003e2023–2026 Ford Super Duty with non-amplified \/ non-B\u0026amp;O audio\u003c\/li\u003e\n\u003cli\u003eDo not assume compatibility with B\u0026amp;O or B\u0026amp;O Unleashed systems; those applications can use different mounting geometry\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eTwo tweeter adapter brackets\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAdapter brackets only.\u003c\/strong\u003e Tweeters, wiring harnesses and mounting hardware are not included.\u003c\/p\u003e\u003ch3\u003eSelecting Your Tweeter Cutout\u003c\/h3\u003e\u003cp\u003eNamed speaker options are convenience presets for verified models. 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Stellantis-platform vehicles.\u003c\/p\u003e\u003cp\u003eEach pair is 3D-printed in-house from ASA and produced to the selected tweeter mounting cutout diameter.\u003c\/p\u003e\u003ch3\u003eCommon Applications\u003c\/h3\u003e\u003cp\u003eThis adapter family is intended for select Chrysler, Dodge, RAM and Jeep vehicles that use the compatible factory tweeter mounting pattern. 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Generic cutout sizes are available for tweeters from ARC, Kicker, Morel, Focal, Audiofrog, JL Audio, Gladen\/Mosconi, and other brands.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo not select by dome size.\u003c\/strong\u003e Measure the portion of the tweeter or mounting cup that actually passes through the bracket opening. Confirm body diameter, flange diameter and available mounting depth before ordering.\u003c\/p\u003e\u003ch3\u003eConstruction\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e3D-printed ASA\u003c\/li\u003e\n\u003cli\u003eMade to order by SMS Precision\u003c\/li\u003e\n\u003cli\u003eSold as a pair\u003c\/li\u003e\n\u003cli\u003eInventory not tracked\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm vehicle year, model and factory audio package before ordering.\u003c\/p\u003e","brand":"SMS Precision","offers":[{"title":"Chrysler\/Dodge\/RAM\/Jeep — 33 mm \/ 1.30-Inch","offer_id":51677392077033,"sku":"SMS-STELL-TW-33","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Chrysler\/Dodge\/RAM\/Jeep — 35 mm \/ 1.38-Inch","offer_id":51677311729897,"sku":"SMS-STELL-TW-35","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Chrysler\/Dodge\/RAM\/Jeep — 36 mm \/ 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aftermarket 6.5-inch speakers\u003c\/li\u003e\n\u003cli\u003eFits 2-door and 4-door Bronco applications where the factory kick-panel mounting pattern matches this adapter\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment note:\u003c\/strong\u003e Confirm speaker basket diameter, cutout, mounting depth, flange diameter and factory trim clearance before ordering. 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