{"product_id":"mb-quart-12-tailgate-subwoofer-system-for-21-24-ford-bronco-tuned-audio-400w","title":"MB Quart 12\" Tailgate Subwoofer System for 21-26 Ford Bronco, Tuned Audio, 400W - 427500","description":"\u003ch2\u003eMB Quart 12\" Tailgate Subwoofer System for 21-26 Ford Bronco, Tuned Audio, 400W - 427500\u003c\/h2\u003e\n\u003cp\u003eUpgrade your 2021–2026 Ford Bronco with the deep, powerful bass it deserves using the MB Quart 12\" Tailgate Subwoofer System, an expertly tuned audio solution engineered for seamless integration and rugged performance. Designed specifically for Bronco interiors, this system delivers dramatic low-end enhancement while maintaining a clean, factory-style look.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the package is a 12-inch application-specific subwoofer built for high output and precision. With a wide frequency response of 24Hz to 500Hz, 86.6 dB sensitivity, and 2-ohm impedance, it produces tight, impactful lows that transform your music, whether you're cruising highways or exploring trails. Its long-throw design ensures rich bass extension without distortion, even at higher volumes.\u003c\/p\u003e\n\u003cp\u003ePowering the subwoofer is a compact yet mighty 400-watt Class-D NA2 amplifier. Built for high efficiency and low current draw, it delivers consistent, controlled power with onboard equalization for optimal tuning. Despite its small footprint, it packs substantial output and mounts securely on a durable powder-coated plate, ready for the rigors of Bronco adventure.\u003c\/p\u003e\n\u003cp\u003eInstallation is engineered to be simple and clean. The subwoofer enclosure mounts directly to the Bronco’s interior tailgate panel using the included hardware, preserving interior space and creating a stealth, integrated appearance. The plug-and-play harness ensures a no-mistake installation, especially when paired with MB Quart’s Stage 6 audio systems, making it easy for DIY installers using only basic hand tools.\u003c\/p\u003e\n\u003cp\u003eWhether you're building a complete Bronco audio system or adding powerful bass to your existing setup, the MB Quart 12\" Tailgate Subwoofer System delivers impressive sound, rugged durability, and factory-style integration that elevates every ride.\u003c\/p\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eEngineered for 2021–2026 Ford Bronco, this 12\" tailgate-mounted subwoofer system integrates seamlessly without sacrificing cargo space\u003c\/li\u003e\n\u003cli\u003eApplication-specific 12\" sub delivers powerful low-end performance with a 24–500Hz range, 86.6 dB sensitivity, and 2-ohm impedance for deep, clean bass\u003c\/li\u003e\n\u003cli\u003eCompact 400W Class-D NA2 amplifier provides efficient, high-output power with onboard EQ and low current draw in a small, durable chassis\u003c\/li\u003e\n\u003cli\u003eTailgate panel mounting and plug-and-play harnessing ensure a simple, no-mistake install, especially when paired with MB Quart Stage 6 systems\u003c\/li\u003e\n\u003cli\u003eAmplifier secures to a powder-coated mounting plate, offering long-lasting stability and reliability for on- and off-road adventures\u003c\/li\u003e\n\u003cli\u003ePlug \u0026amp; Play with any of the MB Quart STAGE 6 Ford Bronco Tuned Audio Systems. Additional parts are needed if not pairing with an MB Quart Tuned Audio System please consult professional installer.\u003c\/li\u003e\n\u003cli\u003eColor: black\u003c\/li\u003e\n\u003cli\u003eDimensions (L x W x H): 41.3 x 22.25 x 9.25 inches\u003c\/li\u003e\n\u003cli\u003eWeight: 53 pounds\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n\u003cbr\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv data-is-intersecting=\"true\" data-turn-id-container=\"request-WEB:a2f5dd7d-e80e-4efc-80d1-5cf1c544d9d6-1\" class=\"\"\u003e\n\u003csection data-turn=\"assistant\" data-testid=\"conversation-turn-4\" data-turn-id-container=\"request-WEB:a2f5dd7d-e80e-4efc-80d1-5cf1c544d9d6-1\" data-turn-id=\"request-WEB:a2f5dd7d-e80e-4efc-80d1-5cf1c544d9d6-1\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" data-conversation-screenshot-content=\"\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-turn-start-message=\"true\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-5\" dir=\"auto\" data-message-id=\"abdac9f0-0812-4934-bb61-4405bd2cfbc3\" data-message-author-role=\"assistant\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cul data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"867\" data-start=\"28\"\u003e\n\u003cli data-end=\"150\" data-start=\"28\" data-section-id=\"u5fxmg\"\u003e\n\u003cstrong data-end=\"57\" data-start=\"30\"\u003eVehicle-specific design\u003c\/strong\u003e engineered to fit \u003cstrong data-is-only-node=\"\" data-end=\"101\" data-start=\"76\"\u003e2021-2026 Ford Bronco\u003c\/strong\u003e models for a seamless, factory-style appearance.\u003cspan class=\"PDq2pG_selectionAnchor\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"256\" data-start=\"151\" data-section-id=\"1q4m3dg\"\u003e\n\u003cstrong data-end=\"190\" data-start=\"153\"\u003e12-inch tuned subwoofer enclosure\u003c\/strong\u003e delivers deep, tight, and impactful bass across all music genres.\u003c\/li\u003e\n\u003cli data-end=\"354\" data-start=\"257\" data-section-id=\"13u7lm6\"\u003e\n\u003cstrong data-end=\"282\" data-start=\"259\"\u003e400W power handling\u003c\/strong\u003e provides powerful low-frequency performance with clean, accurate sound.\u003c\/li\u003e\n\u003cli data-end=\"445\" data-start=\"355\" data-section-id=\"1hrfce6\"\u003e\n\u003cstrong data-end=\"384\" data-start=\"357\"\u003eTailgate-mounted system\u003c\/strong\u003e maximizes bass output while preserving valuable cargo space.\u003c\/li\u003e\n\u003cli data-end=\"547\" data-start=\"446\" data-section-id=\"1uyyk6o\"\u003e\n\u003cstrong data-end=\"482\" data-start=\"448\"\u003eOptimized for open-air driving\u003c\/strong\u003e, helping maintain rich bass even with the roof or doors removed.\u003c\/li\u003e\n\u003cli data-end=\"647\" data-start=\"548\" data-section-id=\"1rxty2h\"\u003e\n\u003cstrong data-end=\"574\" data-start=\"550\"\u003eDurable construction\u003c\/strong\u003e built to withstand the demands of daily driving and off-road adventures.\u003c\/li\u003e\n\u003cli data-end=\"770\" data-start=\"648\" data-section-id=\"yfad5m\"\u003e\n\u003cstrong data-end=\"679\" data-start=\"650\"\u003ePerfect for Bronco owners\u003c\/strong\u003e looking to upgrade their factory audio system with premium bass and OEM-style integration.\u003c\/li\u003e\n\u003cli data-is-last-node=\"\" data-end=\"867\" data-start=\"771\" data-section-id=\"dzwmlw\"\u003e\n\u003cstrong data-end=\"793\" data-start=\"773\"\u003eMB Quart quality\u003c\/strong\u003e ensures reliable performance and impressive sound for years of enjoyment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:b7d1ca7c-5a18-46fc-a0cd-bf0a6b67e5cc-0\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:b7d1ca7c-5a18-46fc-a0cd-bf0a6b67e5cc-0\" data-turn-id-container=\"request-WEB:b7d1ca7c-5a18-46fc-a0cd-bf0a6b67e5cc-0\" data-testid=\"conversation-turn-2\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"15c5d4cc-454b-48e9-a398-3e3662d92d13\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"197\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong data-start=\"0\" data-end=\"62\"\u003eQ: What vehicles is this subwoofer system compatible with?\u003c\/strong\u003e\u003cbr data-start=\"62\" data-end=\"65\"\u003eA: It is engineered to fit \u003cstrong data-start=\"92\" data-end=\"117\"\u003e2021–2026 Ford Bronco\u003c\/strong\u003e models for seamless tailgate integration. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"199\" data-end=\"392\"\u003e\u003cstrong data-start=\"199\" data-end=\"237\"\u003eQ: How much power does it deliver?\u003c\/strong\u003e\u003cbr data-start=\"237\" data-end=\"240\"\u003eA: The system includes a \u003cstrong data-start=\"265\" data-end=\"291\"\u003e400W Class-D amplifier\u003c\/strong\u003e that provides powerful, clean bass with efficient performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"394\" data-end=\"622\"\u003e\u003cstrong data-start=\"394\" data-end=\"432\"\u003eQ: Where is the subwoofer mounted?\u003c\/strong\u003e\u003cbr data-start=\"432\" data-end=\"435\"\u003eA: The \u003cstrong data-start=\"442\" data-end=\"463\"\u003e12-inch subwoofer\u003c\/strong\u003e mounts inside the Bronco's interior tailgate panel, preserving cargo space while maintaining a factory-style appearance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"624\" data-end=\"876\"\u003e\u003cstrong data-start=\"624\" data-end=\"661\"\u003eQ: Is installation plug-and-play?\u003c\/strong\u003e\u003cbr data-start=\"661\" data-end=\"664\"\u003eA: Yes. It features a \u003cstrong data-start=\"686\" data-end=\"710\"\u003eplug-and-play design\u003c\/strong\u003e when used with compatible MB Quart Bronco Stage 6 audio systems. Additional parts may be required for standalone installations. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"878\" data-end=\"1124\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"878\" data-end=\"925\"\u003eQ: Why choose this Bronco subwoofer system?\u003c\/strong\u003e\u003cbr data-start=\"925\" data-end=\"928\"\u003eA: It is precision-tuned for the Bronco cabin, delivering \u003cstrong data-start=\"986\" data-end=\"1009\"\u003edeep, accurate bass\u003c\/strong\u003e, rugged durability, and an OEM-style fit without sacrificing interior space. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:b6d4b5da-45fd-4bb0-a4e4-d076f6f1f692-0\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:b6d4b5da-45fd-4bb0-a4e4-d076f6f1f692-0\" data-turn-id-container=\"request-WEB:b6d4b5da-45fd-4bb0-a4e4-d076f6f1f692-0\" data-testid=\"conversation-turn-2\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"90c826c4-bd12-457b-a4dd-307fe4a16260\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cul data-start=\"22\" data-end=\"613\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"6821tt\" data-start=\"22\" data-end=\"112\"\u003eClean the enclosure and grille regularly with a soft, damp cloth; avoid harsh chemicals.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"7jnsgh\" data-start=\"113\" data-end=\"218\"\u003eInspect wiring and mounting hardware periodically to ensure secure connections and optimal performance.\u003c\/li\u003e\n\u003cli data-section-id=\"1ahrqu5\" data-start=\"219\" data-end=\"310\"\u003eAvoid prolonged exposure to standing water, high-pressure washing, or excessive moisture.\u003c\/li\u003e\n\u003cli data-section-id=\"1sto75h\" data-start=\"311\" data-end=\"400\"\u003eDo not exceed the recommended amplifier power to prevent speaker damage and distortion.\u003c\/li\u003e\n\u003cli data-section-id=\"1sli2zt\" data-start=\"401\" data-end=\"482\"\u003eCheck the subwoofer after off-road trips for dirt, debris, or loose components.\u003c\/li\u003e\n\u003cli data-section-id=\"1hby9ti\" data-start=\"483\" data-end=\"613\" data-is-last-node=\"\"\u003eStore the vehicle in a covered area when possible to help protect the audio system from extreme weather and extend its lifespan.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"MB Quart","offers":[{"title":"Default Title","offer_id":45828994138303,"sku":"427500","price":509.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/427500-main.jpg?v=1783514834","url":"https:\/\/www.mybackyardzone.com\/products\/mb-quart-12-tailgate-subwoofer-system-for-21-24-ford-bronco-tuned-audio-400w","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}