{"product_id":"2026-can-am-defender-hd11-plug-and-play-10-ported-subwoofer-add-on-kit","title":"2026 Can-Am® Defender HD11 Plug-\u0026-Play 10\" Ported Subwoofer Add-On Kit","description":"\u003cstyle\u003e\n  \/* Iron-clad ID overrides strictly for the odd rows on mobile *\/\n  @media only screen and (max-width: 768px) {\n    #ssv-odd-1, #ssv-odd-3, #ssv-odd-5 {\n      display: flex !important;\n      flex-direction: column !important;\n    }\n    #ssv-odd-1 \u003e div, #ssv-odd-3 \u003e div, #ssv-odd-5 \u003e div {\n      width: 100% !important;\n      max-width: 100% !important;\n      min-width: 100% !important;\n      display: block !important;\n      flex: 0 0 100% !important;\n      float: none !important;\n      clear: both !important;\n    }\n  }\n\u003c\/style\u003e\n\u003cdiv style=\"display: none;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv id=\"ssv-odd-1\"\u003e\n\u003cdiv\u003e\u003cimg alt=\"CanAm Defender HD11 ported subwoofer enclosure\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0528\/8755\/2184\/files\/Can-Am_Defender_HD11_Underseat_ported_Subwoofer_enclosure_SSV_Works_DF11-USP10_1200.jpg?v=1773859276\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background-color: #fff;\"\u003e\n\u003cspan style=\"color: #a30000; font-weight: 800; text-transform: uppercase; letter-spacing: 1px; font-size: 13px;\"\u003e\/\/ Build your BASS stage\u003c\/span\u003e\n\u003ch3 style=\"font-size: 38px; margin: 15px 0 20px 0; line-height: 1; font-weight: 900; text-transform: uppercase; color: #000;\"\u003eBUILD YOUR STAGE THE RIGHT WAY.\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp data-end=\"351\" data-start=\"24\"\u003eThis \u003cstrong data-start=\"84\" data-end=\"123\"\u003eported 10\" subwoofer enclosure\u003c\/strong\u003e is the foundation for real low-end in the HD11. Designed to fit cleanly under the front or rear passenger side seat, it delivers the kind of output and bass response you can actually feel, without sacrificing a factory-style look.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cimg alt=\"CanAm Defender HD11 ported subwoofer enclosure\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0528\/8755\/2184\/files\/DF11_USP10_Ported_Subwoofer_enclosure_install_ghosted.jpg?v=1774537314\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background-color: #111;\"\u003e\n\u003cspan style=\"color: #a30000; font-weight: 800; text-transform: uppercase; letter-spacing: 1px; font-size: 13px;\"\u003e\/\/ INSTALL-READY DESIGN\u003c\/span\u003e\n\u003ch3 style=\"font-size: 38px; margin: 15px 0 20px 0; line-height: 1; font-weight: 900; text-transform: uppercase; color: #fff;\"\u003eSINGLE OR DUAL SUB SETUP.\u003c\/h3\u003e\n\u003cp style=\"color: #ccc;\"\u003eThe sub enclosure is designed for flexibility, mounting cleanly under either the front passenger seat, or the rear passenger seat, giving you the option to run a single or dual subwoofer setup. Using factory mounting locations, it installs without and cutting or modification, unlike other options on the market that require altering your floor. This means a clean, secure fit with an easy install that preserves your vehicle exactly as it should be.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ssv-odd-3\"\u003e\n\u003cdiv\u003e\u003cimg alt=\"CanAm Defender HD11 ported subwoofer enclosure\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0528\/8755\/2184\/files\/SSV-V10_Polaris_RZR_Xpedition_Canam_Defender_Maverick_R_X3_Subwoofer.jpg?v=1770918479\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f4f4f4;\"\u003e\n\u003cspan style=\"color: #a30000; font-weight: 800; text-transform: uppercase; letter-spacing: 1px; font-size: 13px;\"\u003e\/\/ SIGNATURE LOW END\u003c\/span\u003e\n\u003ch3 style=\"font-size: 38px; margin: 15px 0 20px 0; line-height: 1; font-weight: 900; text-transform: uppercase; color: #000;\"\u003eDEEP BASS, BUILT FOR ABUSE\u003c\/h3\u003e\n\u003cp data-start=\"659\" data-end=\"984\"\u003eLoaded with an \u003cstrong data-start=\"708\" data-end=\"734\"\u003eSSV 10\" subwoofer\u003c\/strong\u003e rated for up to \u003cstrong data-start=\"751\" data-end=\"769\"\u003e1000 watts max\u003c\/strong\u003e, with \u003cstrong data-start=\"776\" data-end=\"797\"\u003e85 dB sensitivity\u003c\/strong\u003e and a \u003cstrong data-start=\"804\" data-end=\"821\"\u003e40 Hz–1.5 kHz\u003c\/strong\u003e frequency response. Built for the UTV world, it’s designed to take real vibration and punishment while delivering tight, hard-hitting bass that keeps up at speed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cimg alt=\"CanAm Defender HD11 ported subwoofer enclosure\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0528\/8755\/2184\/files\/Polaris_Xpedition_Port_Sub_enclosure.jpg?v=1770917955\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background-color: #111;\"\u003e\n\u003cspan style=\"color: #a30000; font-weight: 800; text-transform: uppercase; letter-spacing: 1px; font-size: 13px;\"\u003e\/\/ PORTED ENCLOSURE DESIGN\u003c\/span\u003e\n\u003ch3 style=\"font-size: 38px; margin: 15px 0 20px 0; line-height: 1; font-weight: 900; text-transform: uppercase; color: #fff;\"\u003eTUNED FOR DEEPER BASS OUTPUT\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp style=\"color: #ccc;\"\u003eThe enclosure’s \u003cstrong data-start=\"1066\" data-end=\"1083\"\u003eported design\u003c\/strong\u003e is engineered to increase low-frequency efficiency and output, so you get deeper bass with more impact and less strain. More air movement, more authority, and a fuller bottom end that transforms the system.\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ssv-odd-5\"\u003e\n\u003cdiv\u003e\u003cimg alt=\"SSV Works Enclosure Quality\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0528\/8755\/2184\/files\/SSV_Works_HD11_Touchscreen.jpg?v=1776351636\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background-color: #fff;\"\u003e\n\u003cspan style=\"color: #a30000; font-weight: 800; text-transform: uppercase; letter-spacing: 1px; font-size: 13px;\"\u003e\/\/ PLATFORM-SPECIFIC PERFORMANCE\u003c\/span\u003e\n\u003ch3 style=\"font-size: 38px; margin: 15px 0 20px 0; line-height: 1; font-weight: 900; text-transform: uppercase; color: #000;\"\u003eENGINEERED FOR THE HD11.\u003c\/h3\u003e\n\u003cp\u003eThe HD11 with factory audio is lacking some serious bass. Our subwoofer add-on kit brings that missing link. With factory integration, all factory features still function as they should\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0528\/8755\/2184\/files\/SSV_Warranty.jpg?v=1770834580\" alt=\"Description of the 6th row image\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background-color: #111;\"\u003e\n\u003cspan style=\"color: #a30000; font-weight: 800; text-transform: uppercase; letter-spacing: 1px; font-size: 13px;\"\u003e\/\/ Warranty Coverage\u003c\/span\u003e\n\u003ch3 style=\"font-size: 38px; margin: 15px 0 20px 0; line-height: 1; font-weight: 900; text-transform: uppercase; color: #fff;\"\u003eBuilt to last, backed to prove it.\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp style=\"color: #ccc;\"\u003eWe back what we build with coverage no other powersports audio brands come close to. This enclosure and the \u003cstrong\u003eSSV subwoofer\u003c\/strong\u003e are protected by our \u003cstrong\u003eLimited Lifetime Warranty\u003c\/strong\u003e, so your bass upgrade is covered for the long haul.\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SSV Works","offers":[{"title":"Single Subwoofer Kit","offer_id":50811287208183,"sku":"260-DF11-1VTD","price":1099.99,"currency_code":"USD","in_stock":true},{"title":"Dual Subwoofer Kit","offer_id":50811287240951,"sku":"260-DF11-2VTD","price":1669.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0063\/6911\/6215\/files\/DF11-1VTD_SSV_Works_Canam_defender_HD11_sub_add-on_kit.jpg?v=1779905363","url":"https:\/\/ruggedterrain.com\/products\/2026-can-am-defender-hd11-plug-and-play-10-ported-subwoofer-add-on-kit","provider":"Rugged Terrain","version":"1.0","type":"link"}