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  1. Home
  2. Car Audio & Electronics
  3. Car Subwoofers
  4. Custom-fit Subwoofer Boxes
  5. All Custom-fit Subwoofer Boxes

All Custom-fit Subwoofer Boxes for your 1954 Windsor close

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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Number of Subwoofers
This value represents the number of subwoofers that the enclosure accommodates or that are included in the package or bundled kit.
Subwoofer Size
Refers to the diameter of the subwoofer, measured in inches.
Box Type
Represents the style of the enclosure. Be sure to purchase the appropriate enclosure type and internal volume that will be compatible with your subwoofer's recommendation.

Sealed - Sealed boxes are those that have no holes or vents in it. The only hole in a sealed box is where the subwoofer is installed. Smaller sealed boxes require more power than a larger sealed box. They provide a tight, accurate bass, while the larger sealed enclosures provide a "boomier" and louder bass.

Ported / Vented - Ported/Vented Enclosures provide an even boomier, louder bass, but less accurate then a small, sealed box. Ported enclosures typically require more airspace per sub and also less power output from an amplifier to perform correctly.

Bandpass - Bandpass enclosures make subwoofers perform efficiently, but loose. The bass is not as "boomy" as a ported enclosure nor as punchy as a sealed enclosure. Bandpass enclosures work well with lower to mid-level subwoofers.
Type of Enclosure
Some of our Vehicle Specific enclosures are loaded with a subwoofer and an amplifier, some are only loaded with a subwoofer, while some are empty boxes.
Total Peak Power Handling
This is the Total Peak Power handling of all the subwoofers included in the package or enclosure.

If the loaded enclosure or amplifier and subwoofer package includes more than a single subwoofer, then this is the total peak power handling for all of the subs combined.

Peak power handling refers to the amount of power a speaker can handle during a brief musical burst. The RMS power range figure is a much more reliable rating for determining the speaker's power requirements.
Total RMS Power Handling
This is the total RMS power handling of all the subwoofers included in the package or enclosure.

If the loaded enclosure or amplifier and subwoofer package includes more than a single subwoofer, then this is the total RMS power handling for all of the subs combined.

The RMS power is the amount of power the speaker requires to operate safely and properly. RMS Power Handling refers to the amount of power a speaker can handle on a continuous basis. We recommend giving your subwoofer(s) 75% - 90% of the recommended RMS rating.
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Final Wired Impedance
This is the final impedance of the system as the amplifier will see it. If the final impedance is for two sets, it means that the enclosure has two sets of terminals at the listed impedance.
Box Finish
The material used on the outside of the box. Most boxes are carpeted to prevent exterior scratches; however vinyl is popular as it can often be color-matched to a near exact look of your leather factory interior.
Condition
Availability

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JL Audio Stealthbox® SB-GM-SLVD4/10TW3

Custom-Fit Loaded 10" Sealed Truck Enclosure with Two 10TW3-D8 Subwoofers for select 2019-2025 Sierra and Silverado 3500 HD / 1500 / 1500 LD / 2500 HD

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JL Audio Stealthbox® SB-GM-SLVD4/10TW3

Custom-Fit Loaded 10" Sealed Truck Enclosure with Two 10TW3-D8 Subwoofers for select 2019-2025 Sierra and Silverado 3500 HD / 1500 / 1500 LD / 2500 HD

• Sealed truck enclosure with 2 10" TW3 Shallow Mount Series Subwoofer
• Designed for select 2019-2025 Sierra and Silverado 3500 HD / 1500 / 1500 LD / 2500 HD
• 800 watts per pair / 400 watts each RMS
• Final Impedance: 2-ohm
• Includes two JL Audio 12TW3-D8 subwoofers
• Mounts easily under the truck's rear seat

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JL Audio Stealthbox SBX-J-JLTAILGT/12W3

Custom-Fit Loaded 12" Subwoofer Enclosure for select 2018-2024 Wrangler (JL)

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JL Audio Stealthbox SBX-J-JLTAILGT/12W3

Custom-Fit Loaded 12" Subwoofer Enclosure for select 2018-2024 Wrangler (JL)

• Sealed enclosure with 1 12" TW3 Shallow Mount Series Subwoofer
• Designed for select 2018-2024 Wrangler (JL)
• 400 watts RMS Power Rating
• Final Impedance: 2-ohm
• Made for 2-door and 4-door models
• Fits within the rear tailgate in the cargo area

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MTX F-150C-09L

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

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MTX F-150C-09L

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

• Sealed enclosure with 1 10" MTX ThunderForm Series Subwoofer
• 250 watts RMS
• Final Impedance: 4-ohm
• Dimensions: 14-1/4" L x 7-7/8" H x 28-7/8" W

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JL Audio Stealthbox® SBX-J-JTGLAD/10TW1

Custom Fit 10" Subwoofer Enclosure for select 2020-2026 Gladiator

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JL Audio Stealthbox® SBX-J-JTGLAD/10TW1

Custom Fit 10" Subwoofer Enclosure for select 2020-2026 Gladiator

• Sealed enclosure with 2 10" Stealthbox Series Subwoofer
• 300 watts RMS each
• Final Impedance: 2-ohm

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• Sealed enclosure with 2 10" Stealthbox Series Subwoofer
• 300 watts RMS each
• Final Impedance: 2-ohm

MTX Audio Thunderform F150C04C12-TN (Charcoal, Loaded)

12" 4 ohm Loaded Vehicle Specific Thunderform Subwoofer Enclosure for select 2004-2008 F-150

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MTX Audio Thunderform F150C04C12-TN (Charcoal, Loaded)

12" 4 ohm Loaded Vehicle Specific Thunderform Subwoofer Enclosure for select 2004-2008 F-150

• Loaded 12" Subwoofer Enclosure Custom-Fit for 2004-2007 Ford F-150 Pickup
• 400W Max
• 200W RMS
• Polypropylene Woofer Cone • Rubber Surround
• 28oz. Magnet Structure

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NVX BOOST Box - 2014-2018 Chevrolet Silverado, GMC Sierra - LVE-GM-SLVDCG3-D10S

For select 2014-2018 Sierra 3500 HD / 2500 HD / 1500 and Silverado 2500 HD / 3500 HD / 1500 Double Cab - Dual 10" 700W RMS Loaded Up Firing BOOST Sealed Truck Enclosure

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NVX BOOST Box - 2014-2018 Chevrolet Silverado, GMC Sierra - LVE-GM-SLVDCG3-D10S

For select 2014-2018 Sierra 3500 HD / 2500 HD / 1500 and Silverado 2500 HD / 3500 HD / 1500 Double Cab - Dual 10" 700W RMS Loaded Up Firing BOOST Sealed Truck Enclosure

• Custom-Fit BOOST Sealed truck enclosure with 2 10" S Series Subwoofers
• Compatible with select 2014-2018 Sierra 3500 HD / 2500 HD / 1500 and Silverado 2500 HD / 3500 HD / 1500
• 350 watts RMS (700 watts Peak)
• Final Impedance: 1-ohm

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MTX Audio Thunderform F-150EX-09L

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

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MTX Audio Thunderform F-150EX-09L

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

• Sealed enclosure with 1 10" MTX ThunderForm Series Subwoofer
• 250 watts RMS
• Final Impedance: 4-ohm
• Dimensions: 36-1/3" L x 7-1/4" H x 14-1/8" W

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NVX Loaded BOOST Box - 2007-2017 Toyota Tundra - LVE-TOY-TUNDCG2-D10S

For select 2007-2017 Tundra Double Cab - Dual 10" 700W RMS Loaded BOOST Sealed Truck Enclosure

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NVX Loaded BOOST Box - 2007-2017 Toyota Tundra - LVE-TOY-TUNDCG2-D10S

For select 2007-2017 Tundra Double Cab - Dual 10" 700W RMS Loaded BOOST Sealed Truck Enclosure

• Custom-Fit BOOST Sealed truck enclosure with 2 10" S Series Subwoofers
• Compatible with select 2007-2017 Tundra
• 350 watts RMS (700 watts Peak)
• Final Impedance: 1-ohm

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MTX C1500EX-07L

250W RMS Loaded Single 10" Sealed Enclosure for select 2007-2013 vehicles from Chevrolet, GMC

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MTX C1500EX-07L

250W RMS Loaded Single 10" Sealed Enclosure for select 2007-2013 vehicles from Chevrolet, GMC

• Sealed enclosure with 1 10" MTX ThunderForm Series Subwoofer
• 250 watts RMS
• Final Impedance: 4-ohm
• Dimensions: 8" L x 16.31" H x 20.75" W

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AudioControl TXFF15D10

1200W RMS Loaded Dual 10" Sealed Truck Enclosure for select 2015-2024 vehicles from Ford

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AudioControl TXFF15D10

1200W RMS Loaded Dual 10" Sealed Truck Enclosure for select 2015-2024 vehicles from Ford

• Sealed truck enclosure with 2 10" Spike Series Subwoofer
• 1200 watts RMS
• Final Impedance: 4-ohm
• Compatible with select 2015-2024 vehicles from Ford
• Dimensions: 52" L x 10.25" H x 14.25" W

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JL Audio Stealthbox® SB-F-SUPRCC/13TW5v2/TN

Custom fit subwoofer enclosure for select 2004-2016 vehicles from Ford with FlexFold 60/40 split bench rear seat (Camel)

SB-F-SUPRCC/13TW5v2/TN big
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JL Audio Stealthbox® SB-F-SUPRCC/13TW5v2/TN

Custom fit subwoofer enclosure for select 2004-2016 vehicles from Ford with FlexFold 60/40 split bench rear seat (Camel)

• Loaded Vehicle Specific Stealthbox Subwoofer Enclosure with Single JL Audio 13TW5v2-2
• 600 Watts RMS
• For 2004-Up SuperDuty Crew Cab with FlexFold 60/40 split bench rear seat and Camel interior
• Stealthbox Installs under the rear bench seat

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MTX Audio Thunderform F150C04BK12-TN (Black, Loaded)

12" Loaded Sub Enclosure Custom-Fit for select 2004-2008 F-150 (STX, XL, XLT, Base, FX4, Lariat)

F150C04BK12-TN big
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MTX Audio Thunderform F150C04BK12-TN (Black, Loaded)

12" Loaded Sub Enclosure Custom-Fit for select 2004-2008 F-150 (STX, XL, XLT, Base, FX4, Lariat)

• Loaded 12" Subwoofer Enclosure Custom-Fit for 2004-2007 Ford F-150 Pickup
• 400W Max
• 200W RMS
• Polypropylene Woofer Cone
• Rubber Surround
• 28oz. Magnet Structure

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Kicker KRDL7T10 Subwoofer Enclosure + NVX NDA15001 Amp w/ Free Amp Install Kit

1000W RMS Loaded Dual 10 inch Sealed Truck Enclosure, 1500W RMS Class D Monoblock Amplifier with Bass Remote, 4 Gauge OFC Wiring Kit and Koozies

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Kicker KRDL7T10 Subwoofer Enclosure + NVX NDA15001 Amp w/ Free Amp Install Kit

1000W RMS Loaded Dual 10 inch Sealed Truck Enclosure, 1500W RMS Class D Monoblock Amplifier with Bass Remote, 4 Gauge OFC Wiring Kit and Koozies

  • Kicker KRDL7T10 1000W RMS Loaded Dual 10-Inch Sealed Truck Enclosure
  • NVX NDA15001 3000W Peak Class D N-Series Monoblock Amplifier with Bass Remote
  • Full Spec 4 Gauge 100% OFC Oxygen Free Copper Complete wiring kit with RCA
  • Premium Polyurethane Foam Can Insulator Sleeve with Logo
  • Additional matching can insulator sleeve koozie included
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  • Kicker KRDL7T10 1000W RMS Loaded Dual 10-Inch Sealed Truck Enclosure
  • NVX NDA15001 3000W Peak Class D N-Series Monoblock Amplifier with Bass Remote
  • Full Spec 4 Gauge 100% OFC Oxygen Free Copper Complete wiring kit with RCA
  • Premium Polyurethane Foam Can Insulator Sleeve with Logo
  • Additional matching can insulator sleeve koozie included

Kicker KFDL7T10 (51KFDL7T102) + NVX NDA15001 w/ Free Amp Install Kit

Kicker Loaded Dual 10-Inch Sealed Truck Enclosure with NVX 1500W RMS Monoblock Amp, 4 Gauge OFC Wiring Kit, and Koozie Can Insulator + Accessories

51KFDL7_NDA15_XK42_NK_49K big
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Kicker KFDL7T10 (51KFDL7T102) + NVX NDA15001 w/ Free Amp Install Kit

Kicker Loaded Dual 10-Inch Sealed Truck Enclosure with NVX 1500W RMS Monoblock Amp, 4 Gauge OFC Wiring Kit, and Koozie Can Insulator + Accessories

  • Kicker 1000W RMS Loaded Dual 10-Inch Sealed Truck Enclosure
  • 3000W Peak (1500W RMS) Class D Monoblock Car Amplifier
  • 4 Gauge 100-Percent OFC Complete Amplifier Wiring Kit
  • Bass Remote and 2-Channel RCA Interconnect Cables
  • Premium Polyurethane Foam Can Insulator Sleeve Koozies
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  • Kicker 1000W RMS Loaded Dual 10-Inch Sealed Truck Enclosure
  • 3000W Peak (1500W RMS) Class D Monoblock Car Amplifier
  • 4 Gauge 100-Percent OFC Complete Amplifier Wiring Kit
  • Bass Remote and 2-Channel RCA Interconnect Cables
  • Premium Polyurethane Foam Can Insulator Sleeve Koozies

MTX Audio Thunderform C1500C-07L

Loaded 10" 4 ohm Thunderform Subwoofer Enclosure for select 2007-2016 vehicles from Chevrolet, GMC

C1500C-07L big
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MTX Audio Thunderform C1500C-07L

Loaded 10" 4 ohm Thunderform Subwoofer Enclosure for select 2007-2016 vehicles from Chevrolet, GMC

• Loaded 10" Enclosure
• Fits: 2007-2016 Silverado / Sierra CREW CAB

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Kicker 51K5RDL7T102

1000W RMS Loaded Dual 10" Sealed Truck Enclosure for select 2002-2024 vehicles from Ram, Dodge

51K5RDL7T102 big
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Kicker 51K5RDL7T102

1000W RMS Loaded Dual 10" Sealed Truck Enclosure for select 2002-2024 vehicles from Ram, Dodge

• Sealed truck enclosure with 2 10" L7T Series Subwoofer
• 1000 watts RMS
• Final Impedance: 2-ohm
• Dimensions: 58-7/16" L x 7-9/16" H x 16-7/16" W

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• Sealed truck enclosure with 2 10" L7T Series Subwoofer
• 1000 watts RMS
• Final Impedance: 2-ohm
• Dimensions: 58-7/16" L x 7-9/16" H x 16-7/16" W

JL Audio Stealthbox® SB-J-WRUP/10TW1-2

Custom-Fit Loaded 10" Sealed Enclosure with One 10TW1-2 Subwoofer for select 2007-2018 Wrangler Unlimited and Wrangler Unlimited (JK) (Passenger Side, 2-ohm)

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JL Audio Stealthbox® SB-J-WRUP/10TW1-2

Custom-Fit Loaded 10" Sealed Enclosure with One 10TW1-2 Subwoofer for select 2007-2018 Wrangler Unlimited and Wrangler Unlimited (JK) (Passenger Side, 2-ohm)

• Sealed enclosure with 1 10" TW1 Series Subwoofer
• Designed for select 2007-2018 Wrangler Unlimited and Wrangler Unlimited (JK)
• 300 watts RMS Power Rating
• Final Impedance: 2-ohm
• Includes one JL Audio 10TW1-2 subwoofer
• Mounts above each rear wheel well on the passenger side

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JL Audio Stealthbox® SBX-J-JL4D24/12TW3

Custom-Fit Loaded 12" Subwoofer Enclosure for select 2024-2026 Wrangler Unlimited

SBX-J-JL4D24/12TW3 big
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JL Audio Stealthbox® SBX-J-JL4D24/12TW3

Custom-Fit Loaded 12" Subwoofer Enclosure for select 2024-2026 Wrangler Unlimited

• Sealed enclosure with 1 12" Stealthbox Series Subwoofer
• Designed for select 2024-2026 Wrangler Unlimited
• 400 watts RMS Power Handling
• Final Impedance: 2-ohm

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• Sealed enclosure with 1 12" Stealthbox Series Subwoofer
• Designed for select 2024-2026 Wrangler Unlimited
• 400 watts RMS Power Handling
• Final Impedance: 2-ohm

JL Audio Stealthbox SB-D-5GRAMCCF/12TW3

Custom fit subwoofer enclosure for select 2019-2024 1500 models with Fixed Rear Seat

SB-D-5GRAMCCF/12TW3 big
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JL Audio Stealthbox SB-D-5GRAMCCF/12TW3

Custom fit subwoofer enclosure for select 2019-2024 1500 models with Fixed Rear Seat

• Vehicle Specific Stealthbox Subwoofer Enclosure with Dual JL Audio 12TW3-D8-2
• 400 Watts RMS Power Handling
• For models equipped with a rear Under seat storage tray

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DS18 EXCL-FORDBASS.DF/17-UP

Empty Dual 10" Sealed Rear Underseat Enclosure for select 2017-2025 F-150

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DS18 EXCL-FORDBASS.DF/17-UP

Empty Dual 10" Sealed Rear Underseat Enclosure for select 2017-2025 F-150

• Empty 10" Dual Sealed Subwoofer Enclosure
• 3/4" medium density fiberboard construction with premium carpet finish
• Sealed down-firing design
• Under rear seat enclosure mounting

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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.

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