{"product_id":"2-sundown-audio-x8-v3-chevy-crew-cab-07-18-dual-8-subwoofer-box-combo","title":"(2) Sundown Audio X8 v3 \u0026 Chevy Crew Cab 07-18 Dual 8\" Subwoofer Box Combo","description":"\u003cp\u003e\u003cstrong\u003eThis package includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e(1) Rhinolined Dual 8 Chevy 07-18 Crew Cab Ported Box\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e(2) Sundown Audio X-8 v.3 Subwoofers (4 Ohm or 2 Ohm)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eChevy \/ GMC 2007 - 2018 Crew Cab\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFord F-150 2009 - Up\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFord Super Duty 2017 - 2024\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTuned to 35hz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2.0 Cubic Ft.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWidth: 49\"\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFront Height: 9.5\"\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRear Height: 6.5\"\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHeight: 9.5\"\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBottom Depth: 14\"\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTop Depth: 14\"\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDepth: 14\"\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMounting Depth: 7.5\"\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCutout Diameter: 7.32\"\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWeight: 43 LBS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAir Space per Cubic Foot: 0.97^3 Per Chamber\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSundown X-Series v.3 8\" 800 watts RMS x-8 Subwoofer\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"box-1\"\u003e\n\u003cp\u003eIf you want to run at a 1-Ohm load, purchase (2) Dual 4-Ohm subwoofers.\u003c\/p\u003e\n\u003cp\u003eIf you want to run at a 2-Ohm load, purchase (2) Dual 2-Ohm subwoofers.\u003c\/p\u003e\n\u003cp\u003eThe X-8 v.3 is pretty much THE KING of 8\" subwoofers and, certainly, is one of the most popular 8s we've ever produced during its 4+ years in continuous production.\u003c\/p\u003e\n\u003cp\u003eIt builds on the legacy of the v1 and v2 models but definitively trounces both of them in every way. The secret sauce is largely in the painstakingly FEA optimized spider and surround. It's hard to overstate the impact of proper suspension design on a subwoofer but anyone who has used the X-8 v.3 can attest that we've nailed it here.\u003c\/p\u003e\n\u003cp\u003eBeyond the suspension - the X-8 v.3 is built on our custom-tooled 8\" frame. It represents the absolute maximum performance possible on this frame platform - nearly 10 years after tooling the frame for the SA-8 v2 we have completely maxed it out! The motor and coil are capable of ~20mm of linear x-max one-way and around 2.4\" p-p before the coil leaves the gap (with a little beyond that before any physical bottom is reached).\u003c\/p\u003e\n\u003cp\u003eAs with most of our subs it also features an aluminum magnet ID shorting ring for reduced inductive distortion as well as a few other secret Sundown tricks for distortion reduction!\u003c\/p\u003e\n\u003cp\u003eIt's safe to say that the 800-watt RMS rating is quite conservative.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Sundown Audio","offers":[{"title":"Dual 4 Ohm","offer_id":51939600957726,"sku":null,"price":1203.0,"currency_code":"CAD","in_stock":true},{"title":"Dual 2 Ohm","offer_id":51939600990494,"sku":null,"price":1203.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7171\/1262\/files\/IMG_20250307_154707_01_bb85019b-a98b-4759-9150-7c9c7186c0de.jpg?v=1780965628","url":"https:\/\/platinumhpsolutions.myshopify.com\/fr\/products\/2-sundown-audio-x8-v3-chevy-crew-cab-07-18-dual-8-subwoofer-box-combo","provider":"Platinum High Performance Solutions, LLC.","version":"1.0","type":"link"}