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All Custom-fit Subwoofer Boxes

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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Limited time!

JL Audio Stealthbox® SB-D-QDRAMD/10TW1 (Like New (Open Box))

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 Two JL Audio 10TW1-4 Subwoofers
• RMS: 600 watts per pair / 300 watts each
• For 2002-Up Dodge Ram
• Stealthbox Installs underneath rear seat

10% Off Open Box!
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List price $1699.99
-15% $1,444.99
$1,300.49 with coupon | Price details

In stock

Only 1 Left!

• Loaded Vehicle Specific Stealthbox Subwoofer Enclosure with Two JL Audio 10TW1-4 Subwoofers
• RMS: 600 watts per pair / 300 watts each
• For 2002-Up Dodge Ram
• Stealthbox Installs underneath rear seat

Limited time!

NVX Loaded BOOST Box - 2019-2024 Ram 1500 Crew Cab - BE-RAM-19CC-P210 (Open Box, Great)

For select 2019-2024 1500 Crew Cab - Dual 10" 1200W RMS Loaded BOOST Vented Truck Enclosure with LED Lighting

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For select 2019-2024 1500 Crew Cab - Dual 10" 1200W RMS Loaded BOOST Vented Truck Enclosure with LED Lighting

• Custom Fit Loaded Dual 10" BOOST Vented Truck Enclosure
• Fits select 2019-2024 1500 Crew Cab
• 600 watts RMS each (1200 watts Peak each)
• Illuminated etched plexiglass with RGB LED lighting
• Final Impedance: 1-ohm

10% Off Open Box!
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List price $1749.98
-40% $1,049.99
$944.99 with coupon | Price details

In stock

Only 1 Left!

• Custom Fit Loaded Dual 10" BOOST Vented Truck Enclosure
• Fits select 2019-2024 1500 Crew Cab
• 600 watts RMS each (1200 watts Peak each)
• Illuminated etched plexiglass with RGB LED lighting
• Final Impedance: 1-ohm

JL Audio Stealthbox® SB-F-150-SPRCRW/13TW5v2/BK - New (Damaged Packaging)

Custom fit subwoofer enclosure for select 2009-2025 vehicles from Ford (Black)

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Custom fit subwoofer enclosure for select 2009-2025 vehicles from Ford (Black)

• Custom Stealthbox Enclosure with One 13TW5v2-2 Subwoofer
• 1200W Max
• 600W RMS
• For 2009-Up Ford-150 SuperCrew
• Installs Under Driver-Side of Rear Bench Seat
• Fiberglass Carpeted Sealed Enclosure

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List price $1549.99
-15% $1,317.49

In stock

Limited time!

NVX Loaded BOOST Box - BE-TOYHIG3-VS102 (Open Box, Like New)

For select 2014-2019 Highlander and Highlander Hybrid - Single 10" 500W RMS Loaded BOOST Sealed Enclosure

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For select 2014-2019 Highlander and Highlander Hybrid - Single 10" 500W RMS Loaded BOOST Sealed Enclosure

• Sealed BOOST enclosure with 1 10" N Series Subwoofer
• Fits select 2014-2019 Highlander and Highlander Hybrid
• 500 watts RMS (1000 watts Peak)
• Final Impedance: 2-ohm

10% Off Open Box!
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List price $437.99
-32% $297.49
$267.74 with coupon | Price details

In stock

Only 1 Left!

JL Audio Stealthbox® SB-GM-CAM6G/12W6v3 (Open Box, Great)

Custom fit subwoofer enclosure for select 2016-2024 Camaro

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Custom fit subwoofer enclosure for select 2016-2024 Camaro

• 600W Single 12" Sealed Subwoofer Enclosure
• 12" TW3-D4 Subwoofer
• FIberglass enclosure with OEM-matched carpet
• One set of binding post Terminals

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1
List price $1549.99
-15% $1,317.49

In stock

• 600W Single 12" Sealed Subwoofer Enclosure
• 12" TW3-D4 Subwoofer
• FIberglass enclosure with OEM-matched carpet
• One set of binding post Terminals

Limited time!

JL Audio Stealthbox® SB-N-TTNCRW/10W1/DG (Open Box, Good)

Custom-Fit Dual 12" Subwoofer Enclosure for

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Custom-Fit Dual 12" Subwoofer Enclosure for

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

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
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List price $1699.99
-20% $1,359.99
$1,223.99 with coupon | Price details

In stock

Only 1 Left!

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

Limited time!

NVX Loaded BOOST Box - BE-TSLAS-VCW104 (Open Box, Like New)

For select 2012-2020 Model S - Single 10" 1000W RMS Loaded BOOST Sealed Enclosure

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For select 2012-2020 Model S - Single 10" 1000W RMS Loaded BOOST Sealed Enclosure

• Sealed BOOST enclosure with 1 10" VC Series Subwoofer
• Fits select 2012-2020 Model S
• 1000 watts RMS (2000 watts Peak)
• Final Impedance: 2-ohm

10% Off Open Box!
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List price $624.99
-32% $424.99
$382.49 with coupon | Price details

In stock

Only 2 Left!

Limited time!

JL Audio Stealthbox® SB-GM-TAHOCNSL/10W1v3 (Open Box, Great)

Custom fit subwoofer enclosure for with front bucket seats

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Custom fit subwoofer enclosure for with front bucket seats

• Loaded Vehicle Specific Stealthbox Subwoofer Enclosure with Single JL Audio 10W1v3-2
• 300 Watts RMS
• For 2007-2013 Chevrolet / GMC Full-Size SUV's / Trucks with front bucket seats
• Stealthbox Installs inside the forward section of the factory center console

10% Off Open Box!
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List price $1049.99
-30% $734.99
$661.49 with coupon | Price details

In stock

Only 1 Left!

• Loaded Vehicle Specific Stealthbox Subwoofer Enclosure with Single JL Audio 10W1v3-2
• 300 Watts RMS
• For 2007-2013 Chevrolet / GMC Full-Size SUV's / Trucks with front bucket seats
• Stealthbox Installs inside the forward section of the factory center console

Limited time!

NVX Loaded BOOST Box - BE-TSLAY-G1P (Passenger's Side) (Open Box, Great)

For select 2020-2023 Model Y - Single 10" 500W RMS Loaded BOOST Sealed Enclosure

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For select 2020-2023 Model Y - Single 10" 500W RMS Loaded BOOST Sealed Enclosure

• Sealed BOOST enclosure with 1 10" N Series Subwoofer (Passenger Side)
• Fits select 2020-2023 Model Y (5-seat models only)
• 500 watts RMS (1000 watts Peak)
• Final Impedance: 2-ohm

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
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List price $562.99
-65% $195.99
$176.39 with coupon | Price details

In stock

Limited time!

JL Audio Stealthbox® SB-J-GCHWK2/10W3v3/BK (Like New (Open Box))

Custom fit subwoofer enclosure for select 2011-2021 Grand Cherokee (Black)

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Custom fit subwoofer enclosure for select 2011-2021 Grand Cherokee (Black)

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

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
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List price $1199.99
-15% $1,019.99
$917.99 with coupon | Price details

In stock

Only 1 Left!

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

Limited time!

JL Audio Stealthbox® SB-GM-VETC6/10W1v3 (Like New (Open Box))

Custom fit subwoofer enclosure for select 2005-2013 Corvette

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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

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
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List price $1149.99
-15% $977.49
$879.74 with coupon | Price details

In stock

Only 1 Left!

• 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

Limited time!

NVX BE-GMCACA-G2 BOOST Box (Open Box, Great)

Custom Fit 500W RMS 10" Loaded BOOST Subwoofer Enclosure for 2017 and Up GMC Acadia

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Custom Fit 500W RMS 10" Loaded BOOST Subwoofer Enclosure for 2017 and Up GMC Acadia

• Complete Bass and System Upgrade Package for 2017-Up GMC Acadia Vehicles
• Powerful NVX VSW102v2 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 GMC

10% Off Open Box!
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List price $437.99
-25% $329.99
$296.99 with coupon | Price details

In stock

Only 1 Left!

• Complete Bass and System Upgrade Package for 2017-Up GMC Acadia Vehicles
• Powerful NVX VSW102v2 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 GMC

Limited time!

JL Audio Stealthbox® SB-POL-GNRL/10TW3 (Like New (Open Box))

Custom fit subwoofer enclosure for select 2016-2022 vehicles from Polaris

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Custom fit subwoofer enclosure for select 2016-2022 vehicles from Polaris

• Custom Subwoofer Enclosure for Polaris General UTVs
• Loaded with One 10TW3-D4
• Rugged Weatherproof Fiberglass Enclosure
• 400W
• Mounts Out of Sight

10% Off Open Box!
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List price $849.99
-25% $637.49
$573.74 with coupon | Price details

In stock

Only 1 Left!

• Custom Subwoofer Enclosure for Polaris General UTVs
• Loaded with One 10TW3-D4
• Rugged Weatherproof Fiberglass Enclosure
• 400W
• Mounts Out of Sight

Limited time!

JL Audio Stealthbox® SB-KW-TRX4-10TW3 (Like New (Open Box))

Custom fit subwoofer enclosure for select 2015-2023 vehicles from Kawasaki

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Custom fit subwoofer enclosure for select 2015-2023 vehicles from Kawasaki

• Custom Stealthbox Enclosure with One 10TW3-D4 Subwoofer
• 400W RMS
• For 2015-Up Kawasaki Teryx 4 Vehicles
• Mounted Beneath the Rear Seat
• Fiberglass and Weatherproof Enclosure
• Front-Firing Design • Wired for 2 Ohm Load

10% Off Open Box!
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List price $999.99
-15% $849.99
$764.99 with coupon | Price details

In stock

Only 1 Left!

• Custom Stealthbox Enclosure with One 10TW3-D4 Subwoofer
• 400W RMS
• For 2015-Up Kawasaki Teryx 4 Vehicles
• Mounted Beneath the Rear Seat
• Fiberglass and Weatherproof Enclosure
• Front-Firing Design • Wired for 2 Ohm Load

Limited time!

NVX BE-LEX-IS0613-VCW104 BOOST Box (Like New (Open Box))

Custom Fit 800W RMS 10" Loaded BOOST Subwoofer Enclosure for 2006-2013 Lexus IS250/IS350/ISF

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Custom Fit 800W RMS 10" Loaded BOOST Subwoofer Enclosure for 2006-2013 Lexus IS250/IS350/ISF


• Custom Bass Enclosure for Lexus IS 250/350/F
• Powerful NVX VCW 104 Subwoofer
• Hand-Laid Fiberglass Enclosure
• Fits In the Storage Cubby On the Left Side of the Trunk
• Add 800 Watts RMS of Bass to Your Lexus

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
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List price $624.99
-32% $424.99
$382.49 with coupon | Price details

In stock

Only 1 Left!


• Custom Bass Enclosure for Lexus IS 250/350/F
• Powerful NVX VCW 104 Subwoofer
• Hand-Laid Fiberglass Enclosure
• Fits In the Storage Cubby On the Left Side of the Trunk
• Add 800 Watts RMS of Bass to Your Lexus

Limited time!

NVX Loaded BOOST Box - BE-LEX-IS0613-VCW104 (Open Box, Great)

For select 2006-2013 vehicles from Lexus - Single 10" 1000W RMS Loaded BOOST Sealed Enclosure

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For select 2006-2013 vehicles from Lexus - Single 10" 1000W RMS Loaded BOOST Sealed Enclosure

• Custom-Fit Sealed BOOST enclosure with 1 10" VC Series Subwoofer
• Fits select 2006-2013 vehicles from Lexus
• 1000 watts RMS (2000 watts Peak)
• Final Impedance: 2-ohm

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
checkmark icon Confirm fitment. Set your vehicle.
List price $624.99
-44% $349.99
$314.99 with coupon | Price details

In stock

Only 1 Left!

• Custom-Fit Sealed BOOST enclosure with 1 10" VC Series Subwoofer
• Fits select 2006-2013 vehicles from Lexus
• 1000 watts RMS (2000 watts Peak)
• Final Impedance: 2-ohm

Limited time!

NVX BE-TOYHIG3-VS102 BOOST Box (Open Box, Great)

Custom Fit 500W RMS 10" Loaded BOOST Subwoofer Enclosure for 2014-2019 Toyota Highlander

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Custom Fit 500W RMS 10" Loaded BOOST Subwoofer Enclosure for 2014-2019 Toyota Highlander

• Custom Bass Enclosure for 2014-2019 Toyota Highlander vehicles
• Powerful NVX VS102v2 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 Toyota

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
checkmark icon Confirm fitment. Set your vehicle.
List price $437.99
-44% $244.99
$220.49 with coupon | Price details

In stock

Only 1 Left!

• Custom Bass Enclosure for 2014-2019 Toyota Highlander vehicles
• Powerful NVX VS102v2 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 Toyota

Limited time!

NVX Loaded BOOST Box - BE-TSLAY-G1D (Driver's Side) (Open Box, Great)

For select 2020-2023 Model Y - Single 10" 500W RMS Loaded BOOST Sealed Enclosure

BE-TSLAY-G1D big
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For select 2020-2023 Model Y - Single 10" 500W RMS Loaded BOOST Sealed Enclosure

• Sealed BOOST enclosure with 1 10" N Series Subwoofer (Driver Side)
• Fits select 2020-2023 Model Y (5-seat models only)
• 500 watts RMS (1000 watts Peak)
• Final Impedance: 2-ohm

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
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List price $562.99
-62% $212.13
$190.92 with coupon | Price details

In stock

Only 2 Left!

Limited time!

NVX Loaded BOOST Box - BE-TSLAY-G1D (Driver's Side) (Open Box, Good)

For select 2020-2023 Model Y - Single 10" 500W RMS Loaded BOOST Sealed Enclosure

BE-TSLAY-G1D big
Go to item page Right Arrow Icon of Right Arrow

For select 2020-2023 Model Y - Single 10" 500W RMS Loaded BOOST Sealed Enclosure

• Sealed BOOST enclosure with 1 10" N Series Subwoofer (Driver Side)
• Fits select 2020-2023 Model Y (5-seat models only)
• 500 watts RMS (1000 watts Peak)
• Final Impedance: 2-ohm

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
checkmark icon Confirm fitment. Set your vehicle.
List price $562.99
-52% $269.99
$242.99 with coupon | Price details

In stock

Limited time!

NVX Loaded BOOST Box - BE-TSLAY-G1P (Passenger's Side) (Open Box, Good)

For select 2020-2023 Model Y - Single 10" 500W RMS Loaded BOOST Sealed Enclosure

BE-TSLAY-G1P big
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For select 2020-2023 Model Y - Single 10" 500W RMS Loaded BOOST Sealed Enclosure

• Sealed BOOST enclosure with 1 10" N Series Subwoofer (Passenger Side)
• Fits select 2020-2023 Model Y (5-seat models only)
• 500 watts RMS (1000 watts Peak)
• Final Impedance: 2-ohm

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
checkmark icon Confirm fitment. Set your vehicle.
List price $562.99
-52% $269.99
$242.99 with coupon | Price details

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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.

    All About All Custom-fit Subwoofer Boxes


    If you're on the hunt for the perfect Custom Subwoofer Boxes to elevate your car audio experience, look no further. Explore our extensive collection of custom subwoofer enclosures to find the best quality boxes that will enhance the bass response and overall audio performance in your vehicle. Don't settle for generic solutions - shop now and discover the perfect custom subwoofer box that will take your car audio to the next level!

    Custom Subwoofer Boxes are specifically designed enclosures that house subwoofers in a way that maximizes their performance and enhances bass response. One of the main advantages of using custom subwoofer boxes is the ability to tailor the enclosure to the specific subwoofer's requirements, ensuring optimal performance. Generic, universal enclosures may not provide the ideal internal volume and dimensions for your subwoofer, leading to subpar bass and audio quality.

    With custom subwoofer boxes, you can achieve precise tuning and alignment, which results in tighter, punchier bass and minimal distortion. These enclosures are typically made from high-quality materials that offer excellent durability and resonance control. Additionally, custom boxes are designed to fit seamlessly into your vehicle's available space, maximizing the use of available area without compromising on sound quality.

    At Sonic Electronix, we understand the importance of having the right custom subwoofer box for your specific subwoofer model and vehicle. That's why we offer a wide selection of custom enclosures to suit various subwoofer sizes and vehicle models.

    Assistance in Finding the Best Custom Subwoofer Boxes

    At Sonic Electronix, we take pride in providing exceptional customer service to help our visitors find the perfect Custom Subwoofer Boxes that match their needs. Our knowledgeable staff is here to assist you with any questions you may have about the products or their compatibility with your subwoofer and vehicle. Whether you need advice on selecting the appropriate enclosure type or require guidance on optimizing your bass setup, our expert team is ready to help.

    For personalized assistance, feel free to call our customer service team at 1-502-200-8010. Our audio experts are passionate about car audio and are committed to helping you achieve the best possible audio setup in your vehicle.

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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.