{"product_id":"2026-canam-defender-hd11-front-or-rear-under-seat-10inch-ported-subwoofer-enclosure","title":"2026 Can-Am Defender HD11 Under-Seat 10\" Ported Sub Box | SSV Works","description":"\u003ch1\u003e2026 Can-Am Defender HD11 Under-Seat 10\" Ported Subwoofer Enclosure by SSV Works\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003e2026 Can-Am Defender HD11 owners who want real low-end can add this SSV Works 10-inch ported subwoofer enclosure under the passenger-side front or rear seat.\u003c\/strong\u003e Built for a clean factory-style fit, it delivers deeper bass without taking over cabin space or requiring floor modification. Available as an enclosure only or loaded with an SSV Works V10 2-ohm subwoofer. \u003cstrong\u003eNow on preorder — ships 7\/15.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePassenger-side under-seat 10-inch ported subwoofer enclosure for 2026 Can-Am Defender HD11\u003c\/li\u003e\n\u003cli\u003eMounts under the front passenger seat or rear passenger seat\u003c\/li\u003e\n\u003cli\u003eSupports single or dual subwoofer setups\u003c\/li\u003e\n\u003cli\u003ePorted design increases low-frequency efficiency and bass output\u003c\/li\u003e\n\u003cli\u003eUses factory mounting locations — no cutting or floor modification\u003c\/li\u003e\n\u003cli\u003e3D laser scanned for a precise, factory-style fit\u003c\/li\u003e\n\u003cli\u003eTrail Ready construction built for dust, water, and vibration\u003c\/li\u003e\n\u003cli\u003eAvailable enclosure-only or loaded with an SSV Works V10 2-ohm subwoofer\u003c\/li\u003e\n\u003cli\u003ePatent pending design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eBuilt To Solve\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWeak low-end output in a noisy Defender HD11 cab\u003c\/li\u003e\n\u003cli\u003eDeeper bass without sacrificing cabin space\u003c\/li\u003e\n\u003cli\u003eInstalls that would otherwise require cutting or floor modification\u003c\/li\u003e\n\u003cli\u003eSingle-sub builds that may expand to a dual setup later\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eBest For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2026 Can-Am Defender HD11 owners upgrading their audio system\u003c\/li\u003e\n\u003cli\u003eRiders wanting a passenger-side front or rear under-seat enclosure\u003c\/li\u003e\n\u003cli\u003eSingle or dual subwoofer audio builds\u003c\/li\u003e\n\u003cli\u003eTrail, work, ranch, and recreational Defender builds needing durable audio hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVehicle platform: 2026 Can-Am Defender HD11\u003c\/li\u003e\n\u003cli\u003eType: Passenger-side front or rear under-seat 10-inch ported subwoofer enclosure\u003c\/li\u003e\n\u003cli\u003eMounting: Factory locations, no cutting required\u003c\/li\u003e\n\u003cli\u003eEnclosure style: Ported\u003c\/li\u003e\n\u003cli\u003eEnclosure material: High-strength rotomold\u003c\/li\u003e\n\u003cli\u003ePort width: 70mm \/ Port length: 275mm \/ Port tune: 38Hz\u003c\/li\u003e\n\u003cli\u003eSubwoofer mounting depth: 140mm\u003c\/li\u003e\n\u003cli\u003eEnclosure airspace: 0.7 cu ft\u003c\/li\u003e\n\u003cli\u003eLoaded subwoofer: SSV Works V10, 10-inch, 1000W max \/ 500W RMS, 2-ohm, 85dB, 40Hz–1.5kHz\u003c\/li\u003e\n\u003cli\u003eWarranty: SSV Works Limited Lifetime coverage on enclosure and SSV subwoofer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003e4-Door (MAX) — 2026:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCan-Am Defender MAX HD11 XT\u003c\/li\u003e\n\u003cli\u003eCan-Am Defender MAX HD11 XT CAB\u003c\/li\u003e\n\u003cli\u003eCan-Am Defender MAX HD11 X MR\u003c\/li\u003e\n\u003cli\u003eCan-Am Defender MAX HD11 Limited\u003c\/li\u003e\n\u003cli\u003eCan-Am Defender MAX HD11 Lone Star \/ CAB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e2-Door — 2026:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCan-Am Defender HD11 XT\u003c\/li\u003e\n\u003cli\u003eCan-Am Defender HD11 XT CAB\u003c\/li\u003e\n\u003cli\u003eCan-Am Defender HD11 X MR\u003c\/li\u003e\n\u003cli\u003eCan-Am Defender HD11 Limited\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFitment is limited to the 2026 Can-Am Defender HD11 applications listed. Not guaranteed on unlisted years, trims, or non-HD11 Defender models.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eWhere does this enclosure mount?\u003c\/h3\u003e\n\u003cp\u003eUnder the passenger-side front seat or passenger-side rear seat on compatible 2026 Can-Am Defender HD11 models.\u003c\/p\u003e\n\u003ch3\u003eCan I run one enclosure or two?\u003c\/h3\u003e\n\u003cp\u003eYes. It supports single or dual subwoofer setups depending on whether you mount under the front seat, rear seat, or both.\u003c\/p\u003e\n\u003ch3\u003eDoes this require cutting the floor?\u003c\/h3\u003e\n\u003cp\u003eNo. It uses factory mounting locations without cutting or floor modification.\u003c\/p\u003e\n\u003ch3\u003eWhat is the advantage of the ported design?\u003c\/h3\u003e\n\u003cp\u003eThe ported enclosure is tuned to improve low-frequency efficiency and output, giving deeper bass with more impact than a sealed space-saving box.\u003c\/p\u003e\n\u003ch3\u003eIs the subwoofer included?\u003c\/h3\u003e\n\u003cp\u003eIt depends on the option you select. Choose the enclosure-only version to supply your own compatible 10-inch subwoofer, or select the loaded SSV Works V10 2-ohm option for a matched bass upgrade. Confirm your selection before checkout.\u003c\/p\u003e\n\u003ch3\u003eWill this fit older Can-Am Defender models?\u003c\/h3\u003e\n\u003cp\u003eThis fitment is verified for the listed 2026 Can-Am Defender HD11 applications only. Do not assume fitment on older or non-HD11 Defender models.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy SSV Works\u003c\/h2\u003e\n\u003cp\u003eSSV Works is an off-road audio specialist known for vehicle-specific UTV audio. This HD11 enclosure is 3D laser scanned for precise fitment, built from high-strength rotomold material, and engineered for the dust, water, and vibration of real UTV use.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eBuild Your 2026 Defender HD11 Audio System\u003c\/h2\u003e\n\u003cp\u003eAdd this SSV Works passenger-side under-seat enclosure to give your 2026 Can-Am Defender HD11 the low-end it's missing. Choose enclosure-only if you're supplying your own subwoofer, or the loaded V10 2-ohm option for a matched SSV Works upgrade. Now on preorder — ships 7\/15. Order from Dunes 2 Dezert SXS.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\"@type\": \"Question\", \"name\": \"Where does this enclosure mount?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Under the passenger-side front seat or passenger-side rear seat on compatible 2026 Can-Am Defender HD11 models.\"}},\n    {\"@type\": \"Question\", \"name\": \"Can I run one enclosure or two?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. It supports single or dual subwoofer setups depending on whether you mount under the front seat, rear seat, or both.\"}},\n    {\"@type\": \"Question\", \"name\": \"Does this require cutting the floor?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. It uses factory mounting locations without cutting or floor modification.\"}},\n    {\"@type\": \"Question\", \"name\": \"What is the advantage of the ported design?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The ported enclosure is tuned to improve low-frequency efficiency and output, giving deeper bass with more impact than a sealed space-saving box.\"}},\n    {\"@type\": \"Question\", \"name\": \"Is the subwoofer included?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It depends on the option you select. Choose the enclosure-only version to supply your own compatible 10-inch subwoofer, or select the loaded SSV Works V10 2-ohm option for a matched bass upgrade. Confirm your selection before checkout.\"}},\n    {\"@type\": \"Question\", \"name\": \"Will this fit older Can-Am Defender models?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This fitment is verified for the listed 2026 Can-Am Defender HD11 applications only. 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