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  1. Home
  2. Car Audio & Electronics
  3. Car Subwoofers
  4. Empty Car Subwoofer Enclosures & Boxes
  5. All Empty Car Subwoofer Boxes

All Empty Car Subwoofer Boxes for your 2020 A6 allroad close

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Product Type
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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.
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.
Subwoofer Size
Refers to the diameter of the subwoofer, measured in inches.
Subwoofer Cutout Shape
This is the shape of the enclosures cutout hole and defines the style of subwoofer that can be installed.
Box Exterior Color
The color of the enclosure's exterior/outer finish.
Total Box Volume
The internal volume measurement in cubic feet before subwoofer magnet displacement.
Cutout Diameter or Length
The actual diameter of the hole in the subwoofer box. Length is the measured length per side of a square subwoofer or speaker opening.
Maximum Speaker Depth
Your subwoofer or speaker must not exceed this dimension in order to properly mount in this enclosure.
Box Style/Shape
The box style or shape refers to the actual shape of the box. Square and rectangular boxes are straight-edged boxes on all sides, whereas hatchback and truck style enclosures feature an angled front or back design that allows for installation in places short on depth such as single cab pickup trucks. You can also use such enclosures in hatchback cars or other vehicles where space is a premium. Tube and cylinder shaped boxes were made popular by Bazooka and are a great option for those looking for a nice amount of bass without sacrificing lots of space. They may even fit in locations that slim truck boxes cannot fit in. If the enclosure is vehicle specific, we encourage you to read the product description to find out which vehicles the enclosure is made for.
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NVX Empty BOOST Box - 2014-2021 Toyota Tundra Crew Max - VE-TOY-TUNCCG2-D12S

For select 2014-2021 Tundra - Dual 12" Empty BOOST Sealed Truck Enclosure

VE-TOY-TUNCCG2-D12S big Out of stock
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NVX Empty BOOST Box - 2014-2021 Toyota Tundra Crew Max - VE-TOY-TUNCCG2-D12S

For select 2014-2021 Tundra - Dual 12" Empty BOOST Sealed Truck Enclosure

• Custom Fit Empty Dual 12" BOOST Sealed Truck Enclosure
• Compatible with select 2014-2021 Tundra
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.1 cubic feet

No Fit Icon Doesn't fit your A6 allroad

List price $197.99
-17% $164.99
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• Custom Fit Empty Dual 12" BOOST Sealed Truck Enclosure
• Compatible with select 2014-2021 Tundra
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.1 cubic feet

NVX Empty BOOST Box - 2007-2017 Tundra Double Cab Trucks - VE-TOY-TUNDCG2-D10S

For select 2007-2017 Tundra - Dual 10" Empty Down Firing BOOST Sealed Truck Enclosure

VE-TOY-TUNDCG2-D10S big Out of stock
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NVX Empty BOOST Box - 2007-2017 Tundra Double Cab Trucks - VE-TOY-TUNDCG2-D10S

For select 2007-2017 Tundra - Dual 10" Empty Down Firing BOOST Sealed Truck Enclosure

• Custom Fit Empty Dual 10" BOOST Sealed Truck Enclosure
• Compatible with select 2007-2017 Tundra
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.89 cubic feet

No Fit Icon Doesn't fit your A6 allroad

List price $203.99
-17% $169.99
Add to Cart

• Custom Fit Empty Dual 10" BOOST Sealed Truck Enclosure
• Compatible with select 2007-2017 Tundra
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.89 cubic feet

NVX Empty BOOST Box - 2014-2018 Chevy Silverado, GMC Sierra - VE-GM-SLVCCG2-D12S

For select 2007-2013 vehicles from Chevrolet, GMC Crew Cab Trucks - Dual 12" Empty BOOST Down Firing Sealed Truck Enclosure

VE-GM-SLVCCG2-D12S big Out of stock
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NVX Empty BOOST Box - 2014-2018 Chevy Silverado, GMC Sierra - VE-GM-SLVCCG2-D12S

For select 2007-2013 vehicles from Chevrolet, GMC Crew Cab Trucks - Dual 12" Empty BOOST Down Firing Sealed Truck Enclosure

• Custom Fit Empty Dual 12" BOOST Sealed Truck Enclosure
• Compatible with select 2007-2013 vehicles from Chevrolet, GMC
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 2 cubic feet

No Fit Icon Doesn't fit your A6 allroad

List price $179.99
-22% $139.99
Add to Cart

• Custom Fit Empty Dual 12" BOOST Sealed Truck Enclosure
• Compatible with select 2007-2013 vehicles from Chevrolet, GMC
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 2 cubic feet

Atrend 10TKDV

Empty Dual 10" Truck Vented Subwoofer Enclosure

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Atrend 10TKDV

Empty Dual 10" Truck Vented Subwoofer Enclosure

• 10" Dual Truck Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 0.58 cubic feet

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• 10" Dual Truck Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 0.58 cubic feet

Atrend 12LSVB - Black Carbon Fiber

Empty Single 12" Vented SPL Subwoofer Enclosure (Black)

12LSVB - Black carbon fiber big Out of stock
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Atrend 12LSVB - Black Carbon Fiber

Empty Single 12" Vented SPL Subwoofer Enclosure (Black)

• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Premium plush black carpet finish
• Carbon fiber pattern
• Signature miter and dado construction
• Bonded using proprietary trick glue
• Total box volume: 2.1 cubic feet

Universal Icon Universal – fits most vehicles.

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List price $199.95
-25% $149.95
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• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Premium plush black carpet finish
• Carbon fiber pattern
• Signature miter and dado construction
• Bonded using proprietary trick glue
• Total box volume: 2.1 cubic feet

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    FAQ Frequently asked questions in All Empty Car Subwoofer Boxes

    Empty Car Subwoofer Boxes Frequently Asked Questions (FAQ)
    An empty car subwoofer box is a container that is specifically designed to house a car subwoofer. Empty car subwoofer boxes are typically made from MDF or plywood and come in a variety of shapes and sizes.
    There are a few reasons why you might need an empty car subwoofer box. First, empty car subwoofer boxes can provide a safe and secure place to store your subwoofer when it is not in use. Second, empty car subwoofer boxes can help to improve the sound quality of your subwoofer by providing a specific enclosure that is tuned to the subwoofer's specifications. Third, empty car subwoofer boxes can be customized to fit your specific needs and preferences.
    When choosing an empty car subwoofer box, you should consider the following factors: The size of your subwoofer The amount of bass you want The space you have available Your budget Your personal preferences
    Installing an empty car subwoofer box is a relatively easy process. Most empty car subwoofer boxes come with instructions, and the installation process should only take a few hours. Here are some additional tips for installing an empty car subwoofer box: Make sure the box is secure and will not move around. Seal any gaps or openings in the box to prevent air leaks. Position the subwoofer in the box so that the cone is facing forward. Connect the subwoofer to your car stereo. Experiment with different settings to find the sound you like.
    Empty car subwoofer boxes are available from a variety of retailers, both online and in-store. When choosing a retailer, be sure to compare prices and read reviews to find the best deal.
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