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Shop custom-fit, vehicle-specific subwoofer boxes guaranteed to fit your car, truck, or SUV. Choose from loaded, amplified, and powered solutions.

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NVX Tesla Model 3 Sub Box - BE-TM3-G1 BOOST Box

Custom Fit 500W RMS 10" Loaded BOOST Subwoofer Enclosure for 2017-Up Tesla Model 3

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Custom Fit 500W RMS 10" Loaded BOOST Subwoofer Enclosure for 2017-Up Tesla Model 3

• Custom Bass Enclosure for select 2017-2022 Model 3
• Powerful NVX VSW104v2 Subwoofer
• Hand-Laid Fiberglass Enclosure
• Fits In the Storage Cubby On the Left Side of the Trunk
• Add 500 Watts RMS of Bass to Your Tesla

Purchase $400 or More of NVX and Save 15%!
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No Fit Icon Doesn't fit your SC400

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List price $562.99
-50% $279.99

In stock

• Custom Bass Enclosure for select 2017-2022 Model 3
• Powerful NVX VSW104v2 Subwoofer
• Hand-Laid Fiberglass Enclosure
• Fits In the Storage Cubby On the Left Side of the Trunk
• Add 500 Watts RMS of Bass to Your Tesla

Limited time!

Alpine PSS-TSUB-T3A

500W Peak (200W RMS) Loaded Single 10" Sealed Enclosure with Monoblock Amplifier for select 2017-2025 Model 3 with Factory-Equipped Premium Audio

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500W Peak (200W RMS) Loaded Single 10" Sealed Enclosure with Monoblock Amplifier for select 2017-2025 Model 3 with Factory-Equipped Premium Audio

• Single 10" Loaded Subwoofer Enclosure and Amplifier
• For select 2017-2025 Model 3 with factory-equipped premium audio system
• 500 watts Peak, 200 watts RMS
• Includes Class D Stable Monoblock Amplifier
• Direct fit stealth installation in passenger side rear trunk

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List price $1200.00
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-25% $899.95

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MTX Audio Thunderform DRQC20C-TN (Charcoal, Loaded)

Two 10" 4 ohms Loaded Vehicle Specific Thunderform Subwoofer Enclosure for select 2002-2018 vehicles from Ram, Dodge

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Two 10" 4 ohms Loaded Vehicle Specific Thunderform Subwoofer Enclosure for select 2002-2018 vehicles from Ram, Dodge

• Dual 10" Loaded MTX Thunderform Subwoofer Enclosure
• For Dodge Ram Quad Cab 2002-2014
• Loaded with Dual Terminator Series Subwoofers
• 800W Max
• 400W RMS
• 4 ohm
• Polypropylene Cone

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$719.95

Available

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SSV Works JJL-DS10U

Empty Single 10" Sealed Rear Driver Side Enclosure for select 2018-2022 Ranger XP

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Empty Single 10" Sealed Rear Driver Side Enclosure for select 2018-2022 Ranger XP

• 10" Single Sealed Subwoofer Enclosure
• Durable black 3/4" rotomolded plastic construction
• Total box volume: 0.7 cubic feet
• Compatible with select 2018-2022 Ranger XP

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$429.99

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Alpine R2-DB8V-TRK

2000W Peak (700W RMS) Loaded Dual 8" R-Series Vented Truck Enclosure for select 2007-2024 vehicles from Ford, Jeep, Ram

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2000W Peak (700W RMS) Loaded Dual 8" R-Series Vented Truck Enclosure for select 2007-2024 vehicles from Ford, Jeep, Ram

• Ported truck enclosure with 2 8" R Series Subwoofer
• 350 watts each RMS (1000 watts each Peak)
• Final Impedance: 2-ohm
• Dimensions: 13-3/4" L x 8-3/4" H x 40" W x 40" W2

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List price $1200.00
-17% $999.95

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MTX F-150C-09A

250W RMS Loaded Single 10" Amplified Sealed Enclosure for select 2009-2015 F-150

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250W RMS Loaded Single 10" Amplified Sealed Enclosure for select 2009-2015 F-150

• 10" Amplified Loaded Subwoofer System
• 250 watts RMS
• Built-In Class D amplifier
• Speaker-level inputs
• External bass control

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$719.95

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MTX Audio Thunderform F150C04BK12A-TN (Black, Amplified)

Amplified 12" 4 ohm Loaded Car Specific Thunderform Sub Enclosure select 2004-2008 F-150

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Amplified 12" 4 ohm Loaded Car Specific Thunderform Sub Enclosure select 2004-2008 F-150

• Amplified 12" Loaded MTX Thunderform Sealed Subwoofer Enclosure
• For 2004-2008 Ford F-150 Crew/Ext Cab
• Loaded with 12" Terminator Series Subwoofers
• 400W Max
• 200W RMS
• 4 Ohm

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$719.95

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MTX Audio Thunderform F150C04C12A-TN (Charcoal, Amplified)

Amplified 12" 4 ohm Loaded Car Specific Thunderform Sub Enclosure for select 2004-2008 F-150

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Amplified 12" 4 ohm Loaded Car Specific Thunderform Sub Enclosure for select 2004-2008 F-150

• Amplified 12" Loaded MTX Thunderform Sealed Subwoofer Enclosure
• For 2004-2008 Ford F-150 Crew/Ext Cab
• Loaded With 12" Terminator Series Subwoofer
• 400W Max
• 200W RMS
• 4 Ohm

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$719.95

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JL Audio Stealthbox® SB-H-PIO1K/10TW3

Custom fit subwoofer enclosure for select 2016-2022 SXS1000M5 Pioneer and SXS1000M3 Pioneer

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Custom fit subwoofer enclosure for select 2016-2022 SXS1000M5 Pioneer and SXS1000M3 Pioneer

• Single JL Audio 10TW3-D4 Subwoofer
• Power handling: RMS 400 watts
• Sealed fiberglass enclosure
• Stealthbox® seamlessly installs beneath the driver's seat

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$1,299.99

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Used from: $1,104.99

JL Audio Stealthbox® SB-GM-SLVCC3/10TW3/BK2

Custom-Fit Loaded 10" Sealed Truck Enclosure with Two 10TW3-D8 Subwoofers for select 2007-2013 vehicles from Chevrolet, GMC.

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Custom-Fit Loaded 10" Sealed Truck Enclosure with Two 10TW3-D8 Subwoofers for select 2007-2013 vehicles from Chevrolet, GMC.

• Sealed truck enclosure with 2 10" TW3 Shallow Mount Series Subwoofer
• Designed for select 2007-2013 vehicles from Chevrolet, GMC
• 800 watts per pair / 400 watts each RMS
• Final Impedance: 4-ohm
• Includes two JL Audio 10TW3-D8 subwoofers
• Installs easily under the truck's rear seat location

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$1,999.99

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Atrend A392-10CP

Empty Dual 10" Sealed Rear Enclosure for select 1999-2007 F-350 Super Duty and F-250 Super Duty and F-450 Super Duty

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Empty Dual 10" Sealed Rear Enclosure for select 1999-2007 F-350 Super Duty and F-250 Super Duty and F-450 Super Duty

• 10" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.92 cubic feet
• Compatible with select 1999-2007 F-350 Super Duty and F-250 Super Duty and F-450 Super Duty

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$179.99

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NVX Loaded BOOST Box - 2015-2023 Dodge Charger - BE-DODCHA-G7

For select 2015-2023 Charger - Single 10" 500W RMS Loaded BOOST Sealed Enclosure

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For select 2015-2023 Charger - Single 10" 500W RMS Loaded BOOST Sealed Enclosure

• Sealed BOOST enclosure with 1 10" N-Series Subwoofer
• Fits select 2015-2023 Charger
• 500 watts RMS (1000 watts Peak)
• Final Impedance: 2-ohm

2+ offers available
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Available Offers (2) for NVX Loaded BOOST Box - 2015-2023 Dodge Charger - BE-DODCHA-G7
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List price $374.99
-20% $299.99
$269.99 with coupon | Price details
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Purchase $400 or More of NVX and Save 15%!

Atrend A142-10

Empty Dual 10" Sealed Subwoofer Enclosure for select 2007-2014 Sierra 2500 HD / 3500 HD / 1500 and Silverado 3500 HD / 2500 HD / 1500

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Empty Dual 10" Sealed Subwoofer Enclosure for select 2007-2014 Sierra 2500 HD / 3500 HD / 1500 and Silverado 3500 HD / 2500 HD / 1500

• 10" Dual Sealed Subwoofer Enclosure
• Built for select 2007-2014 Sierra 2500 HD / 3500 HD / 1500 and Silverado 3500 HD / 2500 HD / 1500
• 3/4" Medium Density Fiberboard (MDF) construction
• Designed for rear underseat down-firing installation
• Premium, ultra-tough coat spray-liner finish
• Constructed using specially formulated aliphatic wood glue
• Total box volume: 1.82 cubic feet

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List price $369.99
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JL Audio Stealthbox® SB-D-QDRAM/10W3v3 (Open Box, Like New)

Custom fit subwoofer enclosure for select 2002-2024 vehicles from Ram, Dodge

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Custom fit subwoofer enclosure for select 2002-2024 vehicles from Ram, Dodge

• Loaded Vehicle Specific Stealthbox Subwoofer Enclosure with Single JL Audio 10W3v3-2
• 500 Watts RMS Power Handling
• Stealthbox Installs under passenger side rear-bench seat

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$1,249.99

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Atrend A202-10V

Empty Dual 10" Vented Shallow Truck Enclosure for select 2002-2018 Ram 1500 / 3500 / 2500 and 1500

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Empty Dual 10" Vented Shallow Truck Enclosure for select 2002-2018 Ram 1500 / 3500 / 2500 and 1500

• 10" Dual Ported Truck Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.9 cubic feet
• Compatible with select 2002-2018 Ram 1500 / 3500 / 2500 and 1500

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List price $599.99
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Atrend A372-10CP

Empty Dual 10" Sealed Rear Enclosure for select 2004-2008 F-150 and F-150 Heritage

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Empty Dual 10" Sealed Rear Enclosure for select 2004-2008 F-150 and F-150 Heritage

• 10" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.4 cubic feet
• Compatible with select 2004-2008 F-150 and F-150 Heritage

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$154.95

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Alpine SBV-10-WRA

900W Peak (300W RMS) Loaded Single 10" Underseat Subwoofer Enclosure for select 2007-2018 vehicles from Jeep

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900W Peak (300W RMS) Loaded Single 10" Underseat Subwoofer Enclosure for select 2007-2018 vehicles from Jeep

• Sealed enclosure with 1 10" Subwoofer
• 300 watts RMS (900 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 16-1/4" L x 8-3/8" H x 15-3/4" W

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List price $600.00
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JL Audio Stealthbox® SB-GM-VETC6/10W1v3

Custom fit subwoofer enclosure for select 2005-2013 Corvette

SB-GM-VETC6/10W1v3 big
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Custom fit subwoofer enclosure for select 2005-2013 Corvette

• Loaded Vehicle Specific Stealthbox Subwoofer Enclosure with Single JL Audio 10W1v3-2
• 300 Watts RMS Power Handling
• Stealthbox Installs neatly into the rear corner of the hatch

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Atrend A602-10CP

Empty Dual 10" Sealed Under Rear Enclosure for select 2007-2018 Tundra

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Empty Dual 10" Sealed Under Rear Enclosure for select 2007-2018 Tundra

• 10" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 2 cubic feet
• Compatible with select 2007-2018 Tundra

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$189.99

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Alpine PSS-TSUB-TYA

500W Peak (200W RMS) Loaded Single 10" Sealed Enclosure with Monoblock Amplifier for select 2020-2025 Model Y

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500W Peak (200W RMS) Loaded Single 10" Sealed Enclosure with Monoblock Amplifier for select 2020-2025 Model Y

• Single 10" Loaded Subwoofer Enclosure and Amplifier
• For select 2020-2025 Model Y
• 500 watts Peak, 200 watts RMS
• Includes Class D Stable Monoblock Amplifier
• Direct fit stealth installation in passenger side rear trunk

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    FAQ Frequently asked questions in All Custom-fit Subwoofer Boxes


    Custom-fit Subwoofer Boxes Frequently Asked Questions (FAQ)
    Custom-fit subwoofer boxes are specially designed enclosures that are tailored to fit specific vehicle makes and models. These boxes are crafted to utilize the available space in your vehicle most efficiently, ensuring a seamless integration that doesn't sacrifice valuable trunk or cargo space. They provide several advantages, including optimal bass response, enhanced audio quality, and a polished, factory-like appearance. By choosing a custom-fit subwoofer box, you can enjoy a clean and professional-looking installation that complements your vehicle's interior while delivering impressive bass performance. These boxes eliminate the need for complex fabrication work and customization, making them an excellent choice for those seeking hassle-free, high-quality bass solutions.
    Determining the availability of a custom-fit subwoofer box for your vehicle is straightforward. Most reputable manufacturers and retailers provide online tools or compatibility guides. You typically input your vehicle's make, model, and sometimes the year, and the tool will display compatible options. Alternatively, you can reach out to the manufacturer or retailer directly for assistance. They can verify compatibility and guide you in selecting the appropriate custom-fit subwoofer box for your vehicle.
    Custom-fit subwoofer boxes are designed with ease of installation in mind, making them suitable for DIY enthusiasts. They come with clear instructions and mounting hardware, simplifying the installation process. In most cases, you can secure them to the vehicle using basic hand tools. However, the level of installation difficulty can vary depending on your vehicle's make and model, your technical expertise, and the complexity of your audio system. Some installations may require minor modifications or the removal of existing components. If you're not comfortable with these tasks, or if your vehicle has unique challenges, it's advisable to seek professional installation. Professionals can ensure a secure and seamless integration while avoiding potential issues.
    While custom-fit subwoofer boxes are designed to accommodate various subwoofer sizes and styles, it's essential to choose a subwoofer that matches the box's specifications and your audio preferences. Consider factors such as the subwoofer's size, power handling, and impedance. Ensure that the chosen subwoofer complements the custom-fit box for optimal performance. Before making a selection, consult the box's specifications and guidelines provided by the manufacturer or retailer. This information will help you choose a compatible subwoofer that maximizes the box's potential, resulting in excellent bass output and audio quality.
    Custom-fit subwoofer boxes offer several advantages over generic, universal boxes: Precise Fit: Custom-fit boxes are precisely designed to match your vehicle's dimensions, ensuring a seamless and unobtrusive installation without the need for extensive modifications or wasted space. Enhanced Audio Quality: These boxes are engineered for optimal bass response, providing better sound quality and bass performance compared to generic enclosures. Aesthetically Pleasing: Custom-fit boxes blend seamlessly with your vehicle's interior, creating a clean, factory-like appearance. Space Efficiency: They maximize available space, allowing you to retain trunk or cargo capacity. Simplified Installation: Custom-fit boxes come with specific mounting hardware and instructions, making installation more accessible, even for DIY enthusiasts. Ultimately, custom-fit subwoofer boxes offer a superior solution for those seeking the best possible bass performance and aesthetics in their vehicle audio systems.
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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
    • You get the correct accessories the first time

    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.