{"title":"4x8 Bass Packages","description":"\u003cp\u003eShop complete 4x8 bass packages for louder truck builds, including quad 8-inch subwoofers, vehicle-specific enclosure, amplifier, wiring, and install-ready parts where listed. This page is for searches like 4x8 bass package, 4 8 bass package, 4\/8, quad 8 truck system, four 8s, and 4 8s, kept separate from box-only and box-and-subs bundles.\u003c\/p\u003e","products":[{"product_id":"2019-2026-chevy-silverado-crew-cab-4x8-quad-8-bass-package","title":"2019-2026 Chevy Silverado Crew Cab 4x8 Quad 8-Inch Bass Package","description":"\u003ch2\u003e2019-2026 Chevy Silverado Crew Cab 4x8 Quad 8-Inch Bass Package\u003c\/h2\u003e\n\u003cp\u003eUpgrade your 2019-2026 Chevrolet Silverado 1500, 2500, or 3500 Crew Cab with a complete Nemesis Audio 4x8 bass package built for strong daily bass, clean output, and truck-specific fitment.\u003c\/p\u003e\n\u003cp\u003eThis complete Silverado quad 8 package includes four Nemesis Audio NA-8E v2 8-inch subwoofers, a Nemesis Audio FIERCE-5KD amplifier, 0AWG wiring, and a ported enclosure designed for Silverado Crew Cab trucks.\u003c\/p\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFits 2019-2026 Chevrolet Silverado 1500 Crew Cab\u003c\/li\u003e\n\u003cli\u003eFits 2019-2026 Chevrolet Silverado 2500 Crew Cab\u003c\/li\u003e\n\u003cli\u003eFits 2019-2026 Chevrolet Silverado 3500 Crew Cab\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4 Nemesis Audio NA-8E v2 8-inch subwoofers\u003c\/li\u003e\n\u003cli\u003eNemesis Audio FIERCE-5KD amplifier\u003c\/li\u003e\n\u003cli\u003ePorted 4x8 Chevy Silverado Crew Cab subwoofer enclosure\u003c\/li\u003e\n\u003cli\u003e0AWG amplifier wiring\u003c\/li\u003e\n\u003cli\u003eInstall-ready package layout for daily truck bass\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSearch-Friendly Fitment Terms\u003c\/h3\u003e\n\u003cp\u003eBuilt for shoppers looking for 4x8, 4 8, 4\/8, four 8s, quad 8, Chevy Silverado bass package, Silverado subwoofer package, and complete Silverado Crew Cab truck audio upgrades.\u003c\/p\u003e","brand":"Nemesis Audio","offers":[{"title":"Default Title","offer_id":43391754436698,"sku":"SCA-PKG-4X8-CHEVY-SILVERADO-19-26","price":1499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6339\/8490\/files\/48-chevy-crew-2019.png?v=1779214455"},{"product_id":"ford-f150-f250-f350-4x8-quad-8-inch-bass-package-5000w","title":"Ford F-150 F-250 F-350 4x8 Quad 8-Inch Bass Package 5000W","description":"\u003ch2\u003eFord F-150\/F-250\/F-350 4x8 Quad 8-Inch Bass Package\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003eFord 4x8 quad 8-inch Nemesis Audio bass package\u003c\/strong\u003e is built for truck owners who want a complete, powerful bass upgrade without piecing together a system one part at a time.\u003c\/p\u003e\n\u003cp\u003eThis is the type of package customers search for as \u003cstrong\u003e4x8\u003c\/strong\u003e, \u003cstrong\u003e4 x 8\u003c\/strong\u003e, \u003cstrong\u003e4 8s\u003c\/strong\u003e, \u003cstrong\u003e4\/8\u003c\/strong\u003e, or a \u003cstrong\u003equad 8-inch Ford truck bass package\u003c\/strong\u003e. It includes four Nemesis Audio NA-8E v2 8-inch subwoofers rated at 500W RMS each, a Nemesis Audio FIERCE-5KD amplifier, 0AWG CCA Omni12 wiring, and a truck-specific ported enclosure for the listed Ford fitments.\u003c\/p\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\u003cp\u003eDesigned for \u003cstrong\u003e2009-2026 Ford F-150 SuperCrew\u003c\/strong\u003e and \u003cstrong\u003e2017-2026 Ford F-250\/F-350 Crew Cab\u003c\/strong\u003e trucks.\u003c\/p\u003e\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e4x Nemesis Audio NA-8E v2 8-inch subwoofers rated at 500W RMS each\u003c\/li\u003e\n  \u003cli\u003e1x Nemesis Audio FIERCE-5KD amplifier\u003c\/li\u003e\n  \u003cli\u003e1x ported 4x8 Ford truck subwoofer enclosure\u003c\/li\u003e\n  \u003cli\u003e1x 0AWG CCA Omni12 wiring kit\u003c\/li\u003e\n  \u003cli\u003e1x line output converter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy It Works\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eComplete quad 8 subwoofer and amplifier package\u003c\/li\u003e\n  \u003cli\u003eTruck-specific ported enclosure for strong bass output\u003c\/li\u003e\n  \u003cli\u003eMatched Nemesis Audio subwoofers and amplifier\u003c\/li\u003e\n  \u003cli\u003eFree nationwide shipping\u003c\/li\u003e\n  \u003cli\u003eDallas installation available through Super Car Audio\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nemesis Audio","offers":[{"title":"Default Title","offer_id":43430114295898,"sku":"SCA-PKG-4X8-FORD-F-SERIES-5000W","price":1499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6339\/8490\/files\/4_8-ford.png?v=1780003154"},{"product_id":"2019-2026-ram-1500-crew-cab-4x8-quad-8-bass-package","title":"2019-2026 RAM 1500 Crew Cab Quad 8 Bass Package","description":"\u003cp\u003eThis \u003cstrong\u003e2019–2026 RAM 1500 Crew Cab Quad 8” Nemesis Audio Bass Package\u003c\/strong\u003e is built for RAM 1500 Crew Cab owners who want a strong, clean, truck-specific bass upgrade without piecing a system together one part at a time.\u003c\/p\u003e\n\u003cp\u003eThe package includes \u003cstrong\u003efour Nemesis Audio NA-8E v.2 8” subwoofers\u003c\/strong\u003e, rated at \u003cstrong\u003e500W RMS each\u003c\/strong\u003e, paired with a \u003cstrong\u003eNemesis Audio FIERCE-5KD amplifier\u003c\/strong\u003e, \u003cstrong\u003e0AWG CCA Omni12 wiring\u003c\/strong\u003e, and a \u003cstrong\u003eported enclosure designed for 2019–2026 RAM 1500 Crew Cab trucks\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle fitment:\u003c\/strong\u003e Fits \u003cstrong\u003e2019–2026 RAM 1500 Crew Cab only\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e RAM 1500 Crew Cab models, all listed trims including Tradesman, Big Horn, Lone Star, HFE, Laramie, Rebel, Warlock, Longhorn, Limited Longhorn, Limited, Tungsten, and RHO.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes not fit:\u003c\/strong\u003e RAM 1500 Classic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes not fit:\u003c\/strong\u003e RAM 2500 or RAM 3500.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes not fit:\u003c\/strong\u003e Quad Cab or Regular Cab models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a complete bass package for customers who want a serious daily setup with the key parts already matched together. Free nationwide shipping is included, and Dallas installation is available through Super Car Audio.\u003c\/p\u003e","brand":"Nemesis Audio","offers":[{"title":"Default Title","offer_id":43437061865562,"sku":"SCA-PKG-4X8-RAM-1500-19-26","price":1499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6339\/8490\/files\/4_8-ram.png?v=1780187273"},{"product_id":"2019-2026-gmc-sierra-crew-cab-quad-8-nemesis-audio-bass-package","title":"2019-2026 GMC Sierra Crew Cab Quad 8 Bass Package","description":"\u003cp\u003e2019-2026 GMC Sierra Crew Cab Quad 8 Bass Package built for Sierra owners who want a strong, clean, truck-specific bass upgrade.\u003c\/p\u003e\u003ch2\u003eComplete Quad 8 Sierra Bass Build\u003c\/h2\u003e\u003cp\u003eThis Nemesis Audio package combines matched subwoofers, amplifier power, wiring, and a ported enclosure so customers can buy the right Sierra system without piecing it together part by part.\u003c\/p\u003e\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFits: 2019-2026 GMC Sierra 1500, 2500, and 3500 Crew Cab\u003c\/li\u003e\n\u003cli\u003eCab style: Crew Cab\u003c\/li\u003e\n\u003cli\u003eUse case: Truck bass package, daily driver bass, custom install\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePackage Highlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFour Nemesis Audio NA-8E v2 8 inch subwoofers\u003c\/li\u003e\n\u003cli\u003eNemesis Audio FIERCE-5KD amplifier\u003c\/li\u003e\n\u003cli\u003e0AWG CCA Omni12 wiring\u003c\/li\u003e\n\u003cli\u003ePorted enclosure designed for Sierra Crew Cab trucks\u003c\/li\u003e\n\u003cli\u003eFree nationwide shipping and Dallas installation available\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis is a complete truck bass package for customers who want matched parts and a clean fitment story.\u003c\/p\u003e","brand":"Nemesis Audio","offers":[{"title":"Default Title","offer_id":43437170720858,"sku":"SCA-PKG-4X8-GMC-SIERRA-19-26","price":1499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6339\/8490\/files\/2019-2026-gmc-sierra-crew-cab-quad-8-nemesis-audio-bass-package_ad453b1c-cad0-4af8-82bb-36706ff3339d.jpg?v=1780195085"},{"product_id":"2014-2018-chevy-silverado-crew-cab-4x8-quad-8-bass-package","title":"2014-2018 Chevy Silverado Crew Cab 4x8 Quad 8-Inch Bass Package","description":"\u003ch2\u003e2014-2018 Chevy Silverado Crew Cab 4x8 Quad 8-Inch Bass Package\u003c\/h2\u003e\n\u003cp\u003eUpgrade your \u003cstrong\u003e2014-2018 Chevrolet Silverado Crew Cab 1500, 2500, or 3500\u003c\/strong\u003e with a complete \u003cstrong\u003eNemesis Audio 4x8 bass package\u003c\/strong\u003e built for strong daily bass, clean output, and a truck-specific fit.\u003c\/p\u003e\n\u003cp\u003eThis page uses the same language customers search with: \u003cstrong\u003e4x8\u003c\/strong\u003e, \u003cstrong\u003e4 x 8\u003c\/strong\u003e, \u003cstrong\u003e4 8s\u003c\/strong\u003e, \u003cstrong\u003e4\/8\u003c\/strong\u003e, and \u003cstrong\u003equad 8-inch Silverado bass package\u003c\/strong\u003e. It includes four Nemesis Audio NA-8E v2 8-inch subwoofers rated at 500W RMS each, a Nemesis Audio FIERCE-5KD amplifier, 0AWG CCA Omni12 wiring kit, Elite Audio line output converter, and a ported 4x8 enclosure designed for 2014-2018 Chevrolet Silverado Crew Cab trucks.\u003c\/p\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\u003cp\u003eFits \u003cstrong\u003e2014-2018 Chevrolet Silverado 1500\/2500\/3500 Crew Cab\u003c\/strong\u003e trucks.\u003c\/p\u003e\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e4x Nemesis Audio NA-8E v2 8-inch subwoofers rated at 500W RMS each\u003c\/li\u003e\n  \u003cli\u003e1x Nemesis Audio FIERCE-5KD amplifier\u003c\/li\u003e\n  \u003cli\u003e1x ported 4x8 Chevrolet Silverado Crew Cab subwoofer enclosure\u003c\/li\u003e\n  \u003cli\u003e1x 0AWG CCA Omni12 amplifier wiring kit\u003c\/li\u003e\n  \u003cli\u003e1x Elite Audio line output converter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy It Works\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eComplete Silverado Crew Cab quad 8 subwoofer and amplifier package\u003c\/li\u003e\n  \u003cli\u003eTruck-specific ported enclosure for clean daily bass\u003c\/li\u003e\n  \u003cli\u003eMatched Nemesis Audio subwoofers and FIERCE amplifier\u003c\/li\u003e\n  \u003cli\u003eFree nationwide shipping\u003c\/li\u003e\n  \u003cli\u003eDallas installation available through Super Car Audio\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nemesis Audio","offers":[{"title":"Default Title","offer_id":43444718141530,"sku":"SCA-PKG-4X8-CHEVY-SILVERADO-14-18","price":1499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6339\/8490\/files\/2014-2018-chevrolet-silverado-crew-cab-1500-2500-3500-nemesis-audio-4x8-bass-package.png?v=1780418433"},{"product_id":"2014-2018-gmc-sierra-crew-cab-1500-2500-3500-nemesis-audio-4x8-bass-package","title":"2014-2018 GMC Sierra Crew Cab 1500\/2500\/3500 - 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