{"product_id":"jl-audio-stealthbox-stealthbox-subwoofer-system-10tw3-010-03661-00","title":"JL Audio SB-T-TCMAX\/10TW3 10\" Stealthbox 400W 4Ω 2014–2021 Toyota Tundra CrewMax 010-03661-00 (94616)","description":"\u003cp\u003e\u003cstrong\u003eJL Audio SB-T-TCMAX\/10TW3\u003c\/strong\u003e is a vehicle-specific Stealthbox® subwoofer system built for the \u003cstrong\u003e2014–2021 Toyota Tundra CrewMax (4-Door)\u003c\/strong\u003e. It installs \u003cstrong\u003ebehind the rear seat-backs against the back wall of the cab\u003c\/strong\u003e to deliver deep, accurate bass while keeping the cabin usable and maintaining an OEM-style fit. This system is loaded with a \u003cstrong\u003esingle 10\" JL Audio 10TW3\u003c\/strong\u003e subwoofer driver.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower \/ Load:\u003c\/strong\u003e 400 W RMS continuous power handling with a 4 Ω nominal impedance. Pair it with a JL Audio monoblock amplifier that can deliver clean power into a 4 Ω load, then set gain correctly for controlled output and long-term reliability.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVehicle-specific JL Audio Stealthbox® enclosed subwoofer system\u003c\/li\u003e\n\u003cli\u003eFits behind rear seat-backs for an integrated, space-efficient install\u003c\/li\u003e\n\u003cli\u003eLoaded with (1) JL Audio 10TW3 subwoofer driver\u003c\/li\u003e\n\u003cli\u003eContinuous power handling: 400 W RMS\u003c\/li\u003e\n\u003cli\u003eNominal impedance: 4 Ω\u003c\/li\u003e\n\u003cli\u003eSealed enclosure design\u003c\/li\u003e\n\u003cli\u003eRequires no permanent modifications for installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eVehicle Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eYear\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eMake\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2014\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eTundra CrewMax 4-Door\u003c\/td\u003e\n\u003ctd\u003eCrewMax only.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eTundra CrewMax 4-Door\u003c\/td\u003e\n\u003ctd\u003eCrewMax only.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2016\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eTundra CrewMax 4-Door\u003c\/td\u003e\n\u003ctd\u003eCrewMax only.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eTundra CrewMax 4-Door\u003c\/td\u003e\n\u003ctd\u003eCrewMax only.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2018\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eTundra CrewMax 4-Door\u003c\/td\u003e\n\u003ctd\u003eCrewMax only.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eTundra CrewMax 4-Door\u003c\/td\u003e\n\u003ctd\u003eCrewMax only.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eTundra CrewMax 4-Door\u003c\/td\u003e\n\u003ctd\u003eCrewMax only.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eTundra CrewMax 4-Door\u003c\/td\u003e\n\u003ctd\u003eCrewMax only.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003e2021 Toyota Tundra CrewMax 4-Door JL Audio Stealthbox Subwoofer Upgrade\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis compatibility table lists exact year, make, and model applications for the \u003cstrong\u003eSB-T-TCMAX\/10TW3\u003c\/strong\u003e. It is built so shoppers and AI shopping tools can match vehicle-specific JL Audio Stealthbox fitment without relying only on broad “up” year ranges. Always verify trim, factory audio configuration, seat\/cargo layout, and installation location before ordering.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eRecommended Amplifier Matching (Sold Separately)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eFor best performance, pair this Stealthbox with a JL Audio monoblock amplifier capable of delivering clean power into a 4 Ω load:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/shop.mcorautomotive.com\/products\/xdm600-1\"\u003eJL Audio XDM600\/1\u003c\/a\u003e\u003c\/strong\u003e – 400 W RMS @ 4 Ω (ideal match for 400 W \/ 4 Ω systems)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/shop.mcorautomotive.com\/products\/vx600-1i\"\u003eJL Audio VX600\/1i\u003c\/a\u003e\u003c\/strong\u003e – 400 W RMS @ 4 Ω with integrated DSP for advanced tuning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/shop.mcorautomotive.com\/products\/xdm1000-1\"\u003eJL Audio XDM1000\/1\u003c\/a\u003e\u003c\/strong\u003e – 600 W RMS @ 4 Ω (gain-limited for additional headroom)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/shop.mcorautomotive.com\/products\/rd1000-1\"\u003eJL Audio RD1000\/1\u003c\/a\u003e\u003c\/strong\u003e – 600 W RMS @ 4 Ω (gain-limited for additional headroom)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/shop.mcorautomotive.com\/products\/jd1000-1\"\u003eJL Audio JD1000\/1\u003c\/a\u003e\u003c\/strong\u003e – 600 W RMS @ 4 Ω (gain-limited for additional headroom)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/shop.mcorautomotive.com\/products\/hd750-1\"\u003eJL Audio HD750\/1\u003c\/a\u003e\u003c\/strong\u003e – 750 W RMS @ 4 Ω (gain-limited for additional headroom)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSB-T-TCMAX\/10TW3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGarmin PN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e010-03661-00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eJL Legacy PN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e94616\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubwoofer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10TW3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubwoofer Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10\" (250 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eContinuous Power (RMS)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e400 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure Location\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBehind rear seat-backs (back wall of cab)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e59 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2014–2021 Toyota Tundra CrewMax (4-Door)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eIdeal Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTruck bass upgrade that preserves usable cabin space\u003c\/li\u003e\n\u003cli\u003eOEM-style behind-seat integration for CrewMax interiors\u003c\/li\u003e\n\u003cli\u003eClean, controlled low-end for daily driving\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat’s Included\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVehicle-specific JL Audio Stealthbox® loaded enclosure\u003c\/li\u003e\n\u003cli\u003eMounting hardware and brackets specific to the Stealthbox application (as supplied by JL Audio)\u003c\/li\u003e\n\u003cli\u003eOwner’s documentation and installation information\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWill this fit a 2021 Toyota Tundra CrewMax 4-Door?\u003c\/strong\u003e Yes. The compatibility table above lists \u003cstrong\u003e2021 Toyota Tundra CrewMax 4-Door\u003c\/strong\u003e as a fitment for this JL Audio Stealthbox. Verify trim, factory audio configuration, seat\/cargo layout, and installation location before ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat amplifier should I use with this Stealthbox?\u003c\/strong\u003e Use the Recommended Amplifier Matching section above and match the amplifier to \u003cstrong\u003e400 W RMS at 4 Ω\u003c\/strong\u003e. Gain setting and tuning matter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs this a complete audio system?\u003c\/strong\u003e No. This listing is for the vehicle-specific \u003cstrong\u003eSB-T-TCMAX\/10TW3\u003c\/strong\u003e Stealthbox subwoofer system. A complete installation may require an amplifier, power wiring, signal integration, tuning, and installation accessories.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003eWhy Buy From MCOR Automotive\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFitment-first support to ensure you buy the correct Stealthbox for your exact truck\u003c\/li\u003e\n\u003cli\u003eExpert JL Audio system planning (amp matching, wiring, tuning guidance)\u003c\/li\u003e\n\u003cli\u003eProfessional installation available in-store\u003c\/li\u003e\n\u003cli\u003eCareful handling and packaging for high-value enclosures\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":51807991136535,"sku":"010-03661-00","price":1999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/3185\/7431\/files\/cf-xl_489b403d-c3c0-44f3-81f4-9c18ad51cd9b.jpg?v=1769053229","url":"https:\/\/shop.mcorautomotive.com\/products\/jl-audio-stealthbox-stealthbox-subwoofer-system-10tw3-010-03661-00","provider":"shop.mcorautomotive.com","version":"1.0","type":"link"}